LINDEN RESEARCH, INC. logo

LINDEN RESEARCH, INC.

55 Marks
Corp.
First Filed:May 1, 2002Latest Filed:Mar 23, 2022Address:945 BATTERY STREET, SAN FRANCISCO, CA 94111

Portfolio Overview

Registered
16(29%)
Dead
39(71%)

Top Classes

Class 9
Electronics, Software & Scientific Equipment
26(47%)
Class 38
Telecommunications
9(16%)
Class 41
Education and Entertainment
7(13%)

TTAB Proceedings

Total Proceedings
11
As Plaintiff
9(82%)
As Defendant
2(18%)

Top Firms

LATHAM & WATKINS LLP(Mar 2022)
42
Howrey LLP(Jun 2007)
6
Pillsbury Winthrop Shaw Pitt...(Mar 2012)
2

Trademark Activity Timeline(2002 – 2024)

Trademark Portfolio

55 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
SECOND LIFE UNIVERSITY
ABANDONED
Owner:
Serial:97327215
Filed:Mar 23, 2022
Classes:9, 41, 42
Goods & Services
Educational services, namely, providing classes, seminars, workshops in the fields of online virtual environments, on-line game environments, computer game software, and virtual reality game software; Educational and entertainment services, namely, providing online, non-downloadable audio files, video recordings, multimedia files in the fields of online virtual environments and on-line game environments; Education services, namely, providing tutorial sessions in the fields of online virtual environments, on-line game environments, computer game software, and virtual reality game software; Providing on-line, non-downloadable tutorial videos in the fields of online virtual environments, on-line game environments, computer game software, and virtual reality game software; Production and distribution of videos in the field of education regarding online virtual environments, on-line game environments, computer game software, and virtual reality game software; Providing education courses in the fields of online virtual environments, on-line game environments, computer game software, and virtual reality game software, offered through online, non-downloadable videos; Education services, namely, providing on-line and livestream classes, seminars, workshops in the fields of online virtual environments, on-line game environments, computer game software, and virtual reality game software; Downloadable tutorial software featuring instruction in online virtual environments, on-line game environments, computer game software, and virtual reality game software; Downloadable video recordings featuring pre-recorded education courses in the field of online virtual environments, on-line game environments, computer game software, and virtual reality game software; Downloadable educational media, namely, audio files, video recordings, multimedia files, and tutorial e-books in the fields of online virtual environments, on-line game environments, computer game software, and virtual reality game software; "UNIVERSITY"; Providing online non-downloadable computer game software; providing online non-downloadable virtual reality game software
SECOND LIFE
SECOND LIFE
Trademark
Combined
REGISTERED
Owner:
Serial:90133657
Filed:Aug 24, 2020
Classes:9
Registration:7316585
Registered:Feb 27, 2024
Goods & Services
Downloadable software that is used for providing multi-user access to an online 3D virtual environment; downloadable computer 3D virtual environment software, namely, software for use in creating, manipulating and participating in 3D virtual environments | Clothing, namely, tops and bottoms; footwear; headwear | Advertising and marketing services, namely, developing marketing concepts and distributing electronic marketing materials | Communication services in the nature of text messaging and electronic mail services used in an online virtual environment | Computer services, namely, hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter and hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter that may be accessed by means of communications networks; design and development of multimedia and three dimensional virtual environment software
87690462
87690462
Trademark
Design
CANCELLED
Owner:
Serial:87690462
Filed:Nov 19, 2017
Classes:9, 36, 41, +1
Registration:5502608
Registered:Jun 26, 2018
Goods & Services
Entertainment services, namely, providing an on-line computer game by means of communications networks; entertainment services in the nature of providing an on-line multi-player electronic computer game; entertainment services, namely, providing an on-line computer game that may be accessed by means of communications networks; Entertainment software, namely, software that is used for providing multi-player access to an on-line game environment; computer game software; virtual reality game software; computer graphics software; software that is used for providing multi-user access to an online 3D virtual environment; computer 3D virtual environment software, namely, software for use in creating, manipulating and participating in 3D virtual environments; Online financial services, namely, offering a fictional-dollar-denominated credit card to charge online purchases; Computer services, namely, hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter and hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter that may be accessed by means of communications networks; design and development of multimedia and three dimensional virtual environment software
87690461
87690461
Service Mark
Design
CANCELLED
Owner:
Serial:87690461
Filed:Nov 19, 2017
Classes:35, 38
Registration:5687154
Registered:Feb 26, 2019
Goods & Services
advertising and marketing services, namely, developing and distributing electronic marketing materials
CREATED REALITY
CREATED REALITY
Trademark
Word
ABANDONED
Owner:
Serial:86639699
Filed:May 22, 2015
Classes:38
PROJECT SANSAR
PROJECT SANSAR
Trademark
Word
ABANDONED
Owner:
Serial:86593254
Filed:Apr 10, 2015
Classes:38
SANSAR
SANSAR
Trademark
Word
CANCELLED
Owner:
Serial:86983336
Filed:Apr 10, 2015
Classes:9
Registration:5370796
Registered:Jan 2, 2018
SANSAR
SANSAR
Service Mark
Word
CANCELLED
Owner:
Serial:86593259
Filed:Apr 10, 2015
Classes:35, 36, 38
Registration:5643756
Registered:Jan 1, 2019
Goods & Services
Communication services in the nature of text messaging services used in playing on-line computer games; communication services in the nature of text messaging services used in an online virtual environment; Online financial services, namely, offering a fictional-dollar-denominated credit card to charge online purchases; Advertising and marketing services, namely, developing and distributing electronic marketing materials
BLOCKS WORLD
BLOCKS WORLD
Trademark
Word
CANCELLED
Owner:
Serial:86005192
Filed:Jul 9, 2013
Classes:9
Registration:4606844
Registered:Sep 16, 2014
BLOCKSWORLD
BLOCKSWORLD
Trademark
Word
CANCELLED
Owner:
Serial:85961387
Filed:Jun 17, 2013
Classes:9
Registration:4606675
Registered:Sep 16, 2014
DIO
DIO
Trademark
Word
ABANDONED
Owner:
Serial:85559233
Filed:Mar 2, 2012
Classes:9
AVALINE
AVALINE
Service Mark
Word
CANCELLED
Owner:
Serial:77738546
Filed:May 15, 2009
Classes:38
Registration:3842644
Registered:Aug 31, 2010
SNOWGLOBE
SNOWGLOBE
Trademark
Word
CANCELLED
Owner:
Serial:77738543
Filed:May 15, 2009
Classes:9
Registration:3842643
Registered:Aug 31, 2010
XSTREET
XSTREET
Service Mark
Combined
CANCELLED
Owner:
Serial:77549721
Filed:Aug 18, 2008
Classes:42
Registration:3803886
Registered:Jun 15, 2010
SLIM
SLIM
Trademark
Combined
ABANDONED
Owner:
Serial:77519663
Filed:Jul 10, 2008
Classes:9
YOUR WORLD, YOUR WAY.
CANCELLED
Owner:
Serial:77437987
Filed:Apr 2, 2008
Classes:9
Registration:3658999
Registered:Jul 21, 2009
INSL
INSL
Trademark
Combined
REGISTERED
Owner:
Serial:77429959
Filed:Mar 24, 2008
Classes:9
Registration:3901004
Registered:Jan 4, 2011
Goods & Services
[ Computer 3D virtual environment software; computer game software; software for processing, transmitting, or displaying images, graphics; software for communicating with others via instant messaging, text messaging, and e-mail; software for creating, manipulating and participating in on-line 3D environments ] | On-line trading services to facilitate the sale of real and virtual goods of others; advertising and marketing services, namely, developing and distributing electronic marketing materials; advertising, marketing and publicity services; arranging and conducting of auction sales; business advice and information; online retail store services featuring a wide variety of goods; online business networking services; online advertising and marketing services; promoting the goods and services of others via a global computer network; promoting concerts and events of others | [ Online financial services, namely, offering a fictional-dollar-denominated credit card to charge online purchases; currency exchange and advice; financial exchange services; charitable fundraising services; providing information in the field of banking, finance, and real estate; financial exchange; real estate agencies, real estate brokerage and real estate listing; news reporting services in the field of financial news ] | Communication services in the nature of text messaging and electronic mail services used in an online virtual environment; broadcast of radio and television programs; electronic mail; electronic message transmission; streaming of audio and video material on the internet; webcasting services; on-line conferencing services; computer services, namely, providing on-line facilities for real-time interaction with other computer users concerning topics of general interest; communication services, namely, transmission of voice, audio, visual images and data by the internet | [ Multimedia and 3D virtual environment software production services; arranging and conducting of online concerts, entertainment, and cultural events; entertainment services, namely, providing on-line computer games; art exhibition; computer education training; education information; educating at universities or colleges; arranging professional workshop and training courses; entertainment in the nature of conducting games or contests ] | [ Computer services, namely, hosting an online 3D virtual environment featuring a wide variety of user-defined subject matter, and hosting an online 3D virtual environment featuring a wide variety of user-defined subject matter that may be accessed by means of communications networks; design and development of multimedia products; design of websites and 3D virtual environments; multimedia and 3D virtual environment design and development services; computer hardware and software design and development services; computer software design, development and consultation for others; graphic design and graphic art design; architectural and interior design services ]
LINDEX
LINDEX
Service Mark
Word
REGISTERED
Owner:
Serial:77267537
Filed:Aug 29, 2007
Classes:36
Registration:3500985
Registered:Sep 16, 2008
Goods & Services
Financial services, namely, financial exchange services involving providing a virtual monetary currency that can be purchased, exchanged and used by participants in an on-line virtual world community in connection with the buying and selling of virtual goods and services within a virtual environment via a global computer network
77257447
77257447
Trademark
Design
REGISTERED
Owner:
Serial:77257447
Filed:Aug 16, 2007
Classes:16
Registration:3475163
Registered:Jul 29, 2008
Goods & Services
Printed publications in the nature of books [, magazines, ] and educational curricula in the nature of instructional, educational and teaching materials and training manuals, all in the field of computers, software and 3D virtual environments
SECOND LIFE
SECOND LIFE
Trademark
Word
REGISTERED
Owner:
Serial:77257436
Filed:Aug 16, 2007
Classes:16
Registration:3475162
Registered:Jul 29, 2008
Goods & Services
Printed publications in the nature of books [, magazines, ] and educational curricula in the nature of instructional, educational and teaching materials and training manuals, all in the field of computers, software and 3D virtual environments
SECOND LIFE
SECOND LIFE
Trademark
Combined
CANCELLED
Owner:
Serial:77256772
Filed:Aug 16, 2007
Classes:14
Registration:3378456
Registered:Feb 5, 2008
77255954
77255954
Trademark
Design
CANCELLED
Owner:
Serial:77255954
Filed:Aug 15, 2007
Classes:25
Registration:3378452
Registered:Feb 5, 2008
77255772
77255772
Trademark
Design
CANCELLED
Owner:
Serial:77255772
Filed:Aug 15, 2007
Classes:16
Registration:3548936
Registered:Dec 23, 2008
SECOND LIFE
SECOND LIFE
Service Mark
Combined
REGISTERED
Owner:
Serial:77256342
Filed:Aug 15, 2007
Classes:35
Registration:3610917
Registered:Apr 28, 2009
Goods & Services
Advertising and marketing services, namely, developing and distributing electronic marketing materials
SECOND LIFE
SECOND LIFE
Service Mark
Word
CANCELLED
Owner:
Serial:77256291
Filed:Aug 15, 2007
Classes:36
Registration:3378453
Registered:Feb 5, 2008
SECOND LIFE
SECOND LIFE
Trademark
Word
CANCELLED
Owner:
Serial:77256327
Filed:Aug 15, 2007
Classes:14
Registration:3378454
Registered:Feb 5, 2008
77255205
77255205
Trademark
Design
REGISTERED
Owner:
Serial:77255205
Filed:Aug 14, 2007
Classes:9
Registration:3548933
Registered:Dec 23, 2008
Goods & Services
Software that is used for providing multi-user access to an online 3D virtual environment; computer 3D virtual environment software, namely, software for use in creating, manipulating and participating in 3D virtual environments
77255262
77255262
Service Mark
Design
REGISTERED
Owner:
Serial:77255262
Filed:Aug 14, 2007
Classes:42
Registration:3548934
Registered:Dec 23, 2008
Goods & Services
Computer services, namely, hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter and hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter that may be accessed by means of communications networks; design and development of multimedia and three dimensional virtual environment software
77255232
77255232
Service Mark
Design
ABANDONED
Owner:
Serial:77255232
Filed:Aug 14, 2007
Classes:35
77250555
77250555
Trademark
Design
CANCELLED
Owner:
Serial:77250555
Filed:Aug 8, 2007
Classes:14
Registration:3378448
Registered:Feb 5, 2008
77250598
77250598
Service Mark
Design
REGISTERED
Owner:
Serial:77250598
Filed:Aug 8, 2007
Classes:42
Registration:3653069
Registered:Jul 14, 2009
Goods & Services
Computer services, namely, hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter, and hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter that may be accessed by means of communications networks
77250587
77250587
Service Mark
Design
REGISTERED
Owner:
Serial:77250587
Filed:Aug 8, 2007
Classes:38
Registration:3653068
Registered:Jul 14, 2009
Goods & Services
Communication services in the nature of text messaging and electronic mail services used in an online virtual environment
77250571
77250571
Service Mark
Design
CANCELLED
Owner:
Serial:77250571
Filed:Aug 8, 2007
Classes:36
Registration:3378449
Registered:Feb 5, 2008
SECOND LIFE
SECOND LIFE
Service Mark
Word
REGISTERED
Owner:
Serial:77248248
Filed:Aug 6, 2007
Classes:35
Registration:3483582
Registered:Aug 12, 2008
Goods & Services
Advertising and marketing services, namely, developing and distributing electronic marketing materials
SECOND LIFE
SECOND LIFE
Trademark
Word
CANCELLED
Owner:
Serial:77248194
Filed:Aug 6, 2007
Classes:25
Registration:3378446
Registered:Feb 5, 2008
GRID
GRID
Trademark
Word
ABANDONED
Owner:
Serial:77213692
Filed:Jun 22, 2007
Classes:9
HIPPO
HIPPO
Service Mark
Word
CANCELLED
Owner:
Serial:77213773
Filed:Jun 22, 2007
Classes:41
Registration:3877237
Registered:Nov 16, 2010
SECOND LIFE
SECOND LIFE
Trademark
Word
REGISTERED
Owner:
Serial:77213699
Filed:Jun 22, 2007
Classes:38
Registration:3542549
Registered:Dec 9, 2008
Goods & Services
Software that is used for providing multi-user access to an online 3D virtual environment; computer 3D virtual environment software, namely, software for use in creating, manipulating and participating in 3D virtual environments | Communication services in the nature of text messaging and electronic mail services used in an online virtual environment | Computer services, namely, hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter and hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter that may be accessed by means of communications networks; design and development of multimedia and three dimensional virtual environment software
SECOND LIFE GRID
SECOND LIFE GRID
Trademark
Word
CANCELLED
Owner:
Serial:77213688
Filed:Jun 22, 2007
Classes:9
Registration:3658663
Registered:Jul 21, 2009
Goods & Services
"GRID"
SECOND LIFE GRID
SECOND LIFE GRID
Trademark
Combined
CANCELLED
Owner:
Serial:77213727
Filed:Jun 22, 2007
Classes:9
Registration:3658664
Registered:Jul 21, 2009
Goods & Services
"GRID"
SL GRID
SL GRID
Trademark
Word
ABANDONED
Owner:
Serial:77213694
Filed:Jun 22, 2007
Classes:9
Goods & Services
"GRID"
THE HIPPOS
THE HIPPOS
Service Mark
Word
ABANDONED
Owner:
Serial:77213770
Filed:Jun 22, 2007
Classes:41
THE HIPPOS
THE HIPPOS
Service Mark
Word
ABANDONED
Owner:
Serial:77213768
Filed:Jun 22, 2007
Classes:41
YOUR WORLD. YOUR IMAGINATION.
REGISTERED
Owner:
Serial:77213704
Filed:Jun 22, 2007
Classes:42
Registration:3542550
Registered:Dec 9, 2008
Goods & Services
Communication services in the nature of text messaging and electronic mail services used in an online virtual environment | Computer services, namely, hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter and hosting an on-line 3D virtual environment featuring a wide variety of user-defined subject matter that may be accessed by means of communications networks; design and development of multimedia and three dimensional virtual environment software
2ND LIFE
2ND LIFE
Trademark
Word
ABANDONED
Owner:
Serial:77198320
Filed:Jun 5, 2007
Classes:9
SECOND
SECOND
Trademark
Word
ABANDONED
Owner:
Serial:77198336
Filed:Jun 5, 2007
Classes:9
SL
SL
Trademark
Word
CANCELLED
Owner:
Serial:77198345
Filed:Jun 5, 2007
Classes:9
Registration:3686588
Registered:Sep 22, 2009
WINDLIGHT
WINDLIGHT
Trademark
Word
CANCELLED
Owner:
Serial:78827492
Filed:Mar 2, 2006
Classes:9
Registration:3198630
Registered:Jan 16, 2007
78233788
78233788
Trademark
Design
ABANDONED
Owner:
Serial:78233788
Filed:Apr 3, 2003
Classes:9
78223132
78223132
Trademark
Design
REGISTERED
Owner:
Serial:78223132
Filed:Mar 7, 2003
Classes:9, 25, 38, +1
Registration:2954675
Registered:May 24, 2005
Goods & Services
Entertainment services, namely, providing an on-line computer game by means of communications networks; entertainment services in the nature of providing an on-line multi-player electronic computer game; entertainment services, namely, providing an on-line computer game that may be accessed by means of communications networks; [ multimedia entertainment software production services ]; Entertainment software, namely, software that is used for providing multi-player access to an on-line game environment; computer game software; video game software; virtual reality game software; [ interactive video games comprised of computer hardware and software; computer graphics software ]; Communication services in the nature of text messaging and electronic mail services used in playing on-line computer games; [ CLOTHING, namely, T-SHIRTS AND HATS ]
SECOND LIFE
SECOND LIFE
Trademark
Combined
CANCELLED
Owner:
Serial:78223156
Filed:Mar 7, 2003
Classes:9
Registration:2813096
Registered:Feb 10, 2004
SECOND LIFE
SECOND LIFE
Trademark
Combined
CANCELLED
Owner:
Serial:78223162
Filed:Mar 7, 2003
Classes:25
Registration:3423996
Registered:May 6, 2008
SECOND LIFE
SECOND LIFE
Trademark
Word
REGISTERED
Owner:
Serial:76976360
Filed:Oct 7, 2002
Classes:9
Registration:2832935
Registered:Apr 13, 2004
Goods & Services
Entertainment software, namely, software that is used for providing multi-player access to an on-line game environment; computer game software; virtual reality game software; computer graphics software | Communication services in the nature of text messaging and electronic mail services used in playing on-line computer games | Entertainment services, namely, providing an on-line computer game by means of communications networks; entertainment services in the nature of providing an on-line multi-player electronic computer game; entertainment services, namely, providing an on-line computer game that may be accessed by means of communications networks
SECOND LIFE
SECOND LIFE
Trademark
Word
ABANDONED
Owner:
Serial:76456462
Filed:Oct 7, 2002
Classes:9
Goods & Services
Video game software; interactive video games comprised of computer hardware and software
LINDEN LAB
LINDEN LAB
Trademark
Word
REGISTERED
Owner:
Serial:78125543
Filed:May 1, 2002
Classes:9, 38, 41
Registration:2880229
Registered:Aug 31, 2004
Goods & Services
entertainment services, namely providing an on-line computer game by means of communications networks; entertainment services in the nature of providing an on-line multi-player electronic computer game; entertainment services, namely, providing an on-line computer game that may be accessed by means of communications networks; multimedia entertainment software production services; entertainment software, namely, software that is used for providing multi-player access to an on-line game environment; computer game software, video game software; virtual reality game software; interactive video games comprised of computer [hardware and] software; computer graphics software;[ role playing game equipment in the nature of computer hardware for interfacing within an online game environment; game equipment consisting of computer hardware for use with a virtual reality game]; communication services in the nature of text messaging and electronic mail services used in playing on-line computer games

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