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USENIX Association

25 Marks
Corp.
First Filed:Dec 3, 1992Latest Filed:Sep 12, 2025Address:2560 NINTH STREET, SUITE 215, BERKELEY, CA 94710

Portfolio Overview

Registered
7(28%)
Pending
3(12%)
Dead
15(60%)

Top Classes

Class 41
Education and Entertainment
18(72%)
Class 42
Software, IT Services & Scientific Research
4(16%)
Class 35
Advertising, Business Services & Retail
2(8%)

TTAB Proceedings

Total Proceedings
3
As Plaintiff
0(0%)
As Defendant
3(100%)

Top Firms

Sideman & Bancroft LLP(Sep 2025)
14
ORRICK, HERRINGTON & SUTCLIF...(Mar 2002)
7
HELLER EHRMAN WHITE & MCAULI...(Oct 2001)
2

Trademark Activity Timeline(1992 – 2025)

Trademark Portfolio

25 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
U
U
Service Mark
Combined
PENDING
Owner:
Serial:99389780
Filed:Sep 12, 2025
Classes:41
Goods & Services
Class 041: Arranging and conducting of educational conferences in the field of of advanced systems computing; Educational services, namely, conducting workshops and conferences in the field of advanced systems computing and distribution of materials in connection therewith; Providing on-line magazines in the field of advanced systems computing; Providing on-line non-downloadable articles in the field of advanced systems computing and providing open access to previously published and archival research via research papers, journals, and multimedia recordings of research presentations
U USENIX
U USENIX
Service Mark
Combined
PENDING
Owner:
Serial:99389759
Filed:Sep 12, 2025
Classes:41
Goods & Services
Class 041: Arranging and conducting of educational conferences in the field of of advanced systems computing; Educational services, namely, conducting workshops and conferences in the field of advanced systems computing and distribution of materials in connection therewith; Providing on-line magazines in the field of advanced systems computing; Providing on-line non-downloadable articles in the field of advanced systems computing and providing open access to previously published and archival research via research papers, journals, and multimedia recordings of research presentations
U USENIX
U USENIX
Service Mark
Combined
PENDING
Owner:
Serial:99389742
Filed:Sep 12, 2025
Classes:41
Goods & Services
Class 041: Arranging and conducting of educational conferences in the field of of advanced systems computing; Educational services, namely, conducting workshops and conferences in the field of advanced systems computing and distribution of materials in connection therewith; Providing on-line magazines in the field of advanced systems computing; Providing on-line non-downloadable articles in the field of advanced systems computing and providing open access to previously published and archival research via research papers, journals, and multimedia recordings of research presentations
USENIX THE ADVANCED COMPUTING SYSTEMS ASSOCIATION
USENIX THE ADVANCED COMPUTING SYSTEMS ASSOCIATION
Service Mark
Combined
CANCELLED
Owner:
Serial:88106019
Filed:Sep 5, 2018
Classes:41
Registration:5779336
Registered:Jun 18, 2019
Goods & Services
Arranging and conducting educational conferences in the field of computers and computer programming; educational services, namely, conducting classes in the field of computers and computer programming and distribution of course material in connection therewith
WIAC
WIAC
Service Mark
Word
CANCELLED
Owner:
Serial:88106031
Filed:Sep 5, 2018
Classes:41
Registration:5727089
Registered:Apr 16, 2019
Goods & Services
Educational services, namely, arranging and conducting classes, seminars, conferences, workshops, tutorials, symposia, and conventions in the fields of professional development, gender equality, improving workplace culture and diversity, and supporting and promoting women in the computing and engineering professions, and publishing and distributing educational materials in connection therewith
SRECON
SRECON
Service Mark
Word
REGISTERED
Owner:
Serial:86755831
Filed:Sep 14, 2015
Classes:41
Registration:4915832
Registered:Mar 8, 2016
Goods & Services
Educational services, namely, conducting classes, seminars, conferences, workshops, tutorials, symposia, and conventions in the fields of computer programming, computer systems, network administration, software engineering designed to ensure uptime and service maintenance of infrastructure and computing products, and publishing and distributing educational materials in connection therewith
E ENIGMA
E ENIGMA
Service Mark
Combined
ABANDONED
Owner:
Serial:86707355
Filed:Jul 28, 2015
Classes:41
E ENIGMA
E ENIGMA
Service Mark
Combined
REGISTERED
Owner:
Serial:86707354
Filed:Jul 28, 2015
Classes:35
Registration:4994782
Registered:Jul 5, 2016
Goods & Services
Arranging and conducting business conferences, tradeshows, and symposia
ENIGMA
ENIGMA
Service Mark
Word
REGISTERED
Owner:
Serial:86684614
Filed:Jul 6, 2015
Classes:35
Registration:4985188
Registered:Jun 21, 2016
Goods & Services
Arranging and conducting business conferences, tradeshows, and symposia
ENIGMA
ENIGMA
Service Mark
Word
ABANDONED
Owner:
Serial:86661512
Filed:Jun 12, 2015
Classes:41
SNAC - THE SYSTEM AND NETWORK ADMINISTRATION CONFERENCE
SNAC - THE SYSTEM AND NETWORK ADMINISTRATION CONFERENCE
Service Mark
Word
ABANDONED
Owner:
Serial:78676597
Filed:Jul 22, 2005
Classes:41
Goods & Services
"THE SYSTEM AND NETWORK ADMINISTRATION CONFERENCE"
CSAGE BY AND FOR SYSTEM ADMINISTRATORS
CSAGE BY AND FOR SYSTEM ADMINISTRATORS
Service Mark
Combined
CANCELLED
Owner:
Serial:76379380
Filed:Mar 6, 2002
Classes:42
Registration:2692749
Registered:Mar 4, 2003
Goods & Services
"BY AND FOR SYSTEM ADMINISTRATORS"; Testing and certification services for systems administrators, namely, testing, analysis and evaluation of the goods and services of others for the purpose of certification
CSAGE
CSAGE
Service Mark
Word
CANCELLED
Owner:
Serial:76376482
Filed:Feb 25, 2002
Classes:42
Registration:2692733
Registered:Mar 4, 2003
Goods & Services
Testing and certification services for systems administrators, namely, testing, analysis and evaluation of the goods and services of others for the purpose of certification
SAGE CERTIFICATION BY AND FOR SYSTEM ADMINISTRATORS
SAGE CERTIFICATION BY AND FOR SYSTEM ADMINISTRATORS
Service Mark
Combined
CANCELLED
Owner:
Serial:76376556
Filed:Feb 25, 2002
Classes:42
Registration:2726690
Registered:Jun 17, 2003
Goods & Services
"CERTIFICATION" and "BY AND FOR SYSTEM ADMINISTRATORS"; Testing and certification services for systems administrators, namely, testing, analysis and evaluation of the goods and services of others for the purpose of certification
BSDCON
BSDCON
Service Mark
Word
ABANDONED
Owner:
Serial:76324453
Filed:Oct 11, 2001
Classes:41
Goods & Services
Arranging and conducting educational conferences in the field of computers, computer programming and freely redistributable software; educational services, namely conducting classes in the field of computers, computer programming and systems and software; and distribution of course materials in connection therewith
SAGE
SAGE
Service Mark
Word
ABANDONED
Owner:
Serial:76031799
Filed:Apr 21, 2000
Classes:41
SAGE THE SYSTEM ADMINISTRATORS GUILD
SAGE THE SYSTEM ADMINISTRATORS GUILD
Service Mark
Combined
CANCELLED
Owner:
Serial:76031798
Filed:Apr 21, 2000
Classes:41
Registration:2655436
Registered:Dec 3, 2002
Goods & Services
"THE SYSTEMS ADMINISTRATORS GUILD"
SAGE, THE SYSTEM ADMINISTRATORS GUILD
SAGE, THE SYSTEM ADMINISTRATORS GUILD
Service Mark
Word
CANCELLED
Owner:
Serial:76032164
Filed:Apr 21, 2000
Classes:41
Registration:2564990
Registered:Apr 30, 2002
Goods & Services
"THE SYSTEMS ADMINISTRATORS GUILD"
SAGE, THE SYSTEM ADMINISTRATORS' GUILD
SAGE, THE SYSTEM ADMINISTRATORS' GUILD
Service Mark
Word
CANCELLED
Owner:
Serial:76032235
Filed:Apr 21, 2000
Classes:41
Registration:2546137
Registered:Mar 12, 2002
Goods & Services
"THE SYSTEMS ADMINISTRATORS' GUILD"
FREENIX
FREENIX
Service Mark
Word
CANCELLED
Owner:
Serial:75554462
Filed:Sep 16, 1998
Classes:41
Registration:2265121
Registered:Jul 27, 1999
Goods & Services
arranging and conducting educational conferences in the field of computers, computer programming and freely redistributable software; educational services, namely conducting classes in the field of computers, computer programming and systems and freely redistributable software, and distribution of course materials in connection therewith
LISA
LISA
Service Mark
Word
REGISTERED
Owner:
Serial:75391040
Filed:Nov 17, 1997
Classes:41
Registration:2413380
Registered:Dec 19, 2000
Goods & Services
arranging and conducting educational conferences in the field of computers, computer programming and systems and network administration; educational services, namely conducting classes in the field of computers, computer programming and systems and network administration and distribution of course materials in connection therewith
;LOGIN:
;LOGIN:
Trademark
Word
REGISTERED
Owner:
Serial:75067400
Filed:Mar 4, 1996
Classes:16
Registration:2033888
Registered:Jan 28, 1997
Goods & Services
newsletters and magazines in the fields of computers and telecommunications
;LOGIN:
;LOGIN:
Service Mark
Word
REGISTERED
Owner:
Serial:75067327
Filed:Mar 4, 1996
Classes:42
Registration:2033887
Registered:Jan 28, 1997
Goods & Services
computer services, providing on-line newsletters and magazines in the fields of computers and telecommunications
USENIX
USENIX
Service Mark
Word
REGISTERED
Owner:
Serial:74336543
Filed:Dec 3, 1992
Classes:41
Registration:1788553
Registered:Aug 17, 1993
Goods & Services
arranging and conducting educational conferences in the field of computers and computer programming; educational services; namely, conducting classes in the field of computers and computer programming and distribution of course material in connection therewith
USENIX
USENIX
Service Mark
Stylized
CANCELLED
Owner:
Serial:74336542
Filed:Dec 3, 1992
Classes:41
Registration:1790771
Registered:Aug 31, 1993
Goods & Services
arranging and conducting educational conferences in the field of computers and computer programming; educational services; namely, conducting classes in the field of computers and computer programming and distribution of course materials in connection therewith

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