KT CORPORATION logo

KT CORPORATION

28 Marks
First Filed:Oct 31, 2001Latest Filed:May 30, 2024Address:Bundang-gu, Seongnam-si,, Gyeonggi-do, 13606, KR

Portfolio Overview

Registered
7(25%)
Dead
21(75%)
Previous
1

Top Classes

Class 38
Telecommunications
15(54%)
Class 42
Software, IT Services & Scientific Research
5(18%)
Class 9
Electronics, Software & Scientific Equipment
5(18%)

TTAB Proceedings

No litigation activity

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2
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1
EDWARDS & ANGELL LLP(Jun 2002)
1

Trademark Activity Timeline(2001 – 2024)

Trademark Portfolio

29 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
KT
KT
Service Mark
Stylized
REGISTERED
Owner:
Serial:98576159
Filed:May 30, 2024
Classes:37
Registration:8197532
Registered:Mar 31, 2026
Goods & Services
Installation of server computers for networks; Maintenance of computer servers for networking; Installation, maintenance and repair of computer hardware for data communication networks; Advisory services relating to the construction of data centers; Installation, maintenance and repair of computer hardware for data processing apparatus; Installation of computer hardware for Internet access; Maintenance and repair of telecommunications networking hardware, apparatus, and instruments; Advisory services relating to the installation of communication equipment
KT
KT
Service Mark
Stylized
REGISTERED
Owner:
Serial:98576377
Filed:May 30, 2024
Classes:42
Registration:8197536
Registered:Mar 31, 2026
Goods & Services
Design and development of computer systems; Design and development of electronic data security systems; Telecommunication network security consultancy; Consulting services in the field of cloud computing; Development, updating and maintenance of software and database systems; Consultation services relating to computer software
KT
KT
Service Mark
Stylized
REGISTERED
Owner:
Serial:98576343
Filed:May 30, 2024
Classes:38
Registration:8197535
Registered:Mar 31, 2026
Goods & Services
Wireless broadband communication services; Transmission of data via telecommunications networks, wireless communication networks, the Internet, information services networks and data networks; Provision of access to a worldwide computer network; Transmission of sounds, images, and data via the Internet; Rental of telecommunication facilities; Data communication via electronic mail; Transmission of short messages; Satellite transmission of data via an on-line global computer network; Transmission of data by satellite; Transmission and reception (transmission) of database information via the wired or wireless telecommunication network; Providing telecommunications connections to a global computer network; Communications by fiber optic networks; International telephone services; Providing access to local area networks; Data communication via the Internet; Rental of modems; Radio communications of data; Providing internet access via wireless networks; Wireless telephone services; Telephone communication services; VAN, namely, providing access to value added network communications; Satellite transmission services; Providing e-mail services; Providing multiple user access to a global computer network; Electronic message sending; Online services, namely, message sending and receiving; Rental of telecommunication machines and apparatus; Satellite television broadcasting; Cable television broadcasting; Internet broadcasting; Video-on-demand transmission services; Cellular telephone services
KT
KT
Service Mark
Stylized
REGISTERED
Owner:
Serial:98576130
Filed:May 30, 2024
Classes:35
Registration:8197530
Registered:Mar 31, 2026
Goods & Services
Provision of business information via global computer networks; Business operation, business administration and office functions; Business administration and management; Business information services; Business assistance, management and information services; Systematization of data in computer databases; Database management; Electronic data processing services; Updating and maintenance of data in computer databases; Arranging subscriptions to telecommunication services for others; Information and data compiling and analyzing relating to business management
GIGAWIRE
GIGAWIRE
Trademark
Word
CANCELLED
Owner:
Serial:87802045
Filed:Feb 18, 2018
Classes:9, 38
Registration:5570172
Registered:Sep 25, 2018
Goods & Services
Telecommunication cables; Optical frequency metrology devices; Mobile telephone batteries; Electric audio and visual apparatus and instruments, namely, audio amplifiers and audio cables; MP3 players; Telecommunication machines and implements, namely, telecommunication switches, telecommunication cables, telecommunication transmitters; Cellular phones; Modems; Telephone sets; Telecommunication apparatus for vehicles, namely, in-car telephone handset cradles, car antennas, cellular telephones, telecommunications transmitters; Satellite receivers; Computer application software for mobile phones, namely, software for transmission of data, sound and images; Computer software in the field of message sending, wireless content delivery, organizing and viewing digital images and photographs, data communications and translating and transmitting data; Downloadable music files; Tablet computers; Protective films adapted for cellular phone screens; Television receivers; Smartphones; Computer application software for tablet computers, namely, software for transmission of data, sound and images; Downloadable computer programs for prerecorded games; Data communication, namely, electronic transmission of data and documents among users of computers; Delivery of messages by electronic transmission; Wireless communication services, namely, wireless electronic transmission of voice, audio, visual images and data to devices; Communication by mobile telephone; Providing access to wireless internet, namely, providing user access to global computer networks; Transmission of data, sound and images by satellite; Providing information about telecommunication; Telephone services, namely, long distance telephone communication services, telephone communication services; Communications by telephone; Communications by cellular phones; Internet broadcasting services; Television broadcasting; Communications by computer terminals; Communications by satellite; Providing user access to Internet content, websites and portals, namely, providing user access to global computer networks, providing internet access via wireless networks, providing access to digital music websites on the Internet; Rental of data communications installations, namely, rental of telecommunications apparatus; Internet education broadcasting, namely, Internet radio broadcasting services, broadcasting of video and audio programming over the Internet; Providing the electronic transmission of ring tone services via internet, namely, transmission and delivery of electronic ring tones via wireless communication networks and the internet; Telecommunication services, namely, providing the electronic transmission of ring tones to cellular telephones; Transmission of information via national and international networks
GIGAWARE
GIGAWARE
Trademark
Word
ABANDONED
Owner:
Serial:87448511
Filed:May 13, 2017
Classes:38
KTOON
KTOON
Trademark
Combined
ABANDONED
Owner:
Serial:87327980
Filed:Feb 8, 2017
Classes:38
DOVIDO
DOVIDO
Trademark
Word
CANCELLED
Owner:
Serial:87057907
Filed:Jun 2, 2016
Classes:9
Registration:5235146
Registered:Jul 4, 2017
DOVIDO
DOVIDO
Service Mark
Word
CANCELLED
Owner:
Serial:87057974
Filed:Jun 2, 2016
Classes:41
Registration:5235148
Registered:Jul 4, 2017
DOVIDO
DOVIDO
Service Mark
Word
CANCELLED
Owner:
Serial:87057960
Filed:Jun 2, 2016
Classes:38
Registration:5235147
Registered:Jul 4, 2017
OLLEH
OLLEH
Service Mark
Stylized
CANCELLED
Owner:
Serial:79092672
Filed:Nov 30, 2010
Classes:38
Registration:4228289
Registered:Oct 23, 2012
KT
KT
Service Mark
Stylized
REGISTERED
Owner:
Serial:77796325
Filed:Aug 4, 2009
Classes:38
Registration:4030287
Registered:Sep 27, 2011
Goods & Services
Telecommunications services, namely, providing access to broadband telecommunication networks; communications by fiber optic networks; international telephone call services; providing access to local area networks; data communication via internet; rental of modems; wireless broadband communications services; radio communications of data; providing internet access via wireless networks; wireless telephone services; telephone communication services; VAN, namely, providing access to value added network communications; satellite transmission services; providing e-mail services; providing multiple user access to a global computer network; providing telecommunications connections to a global computer network; electronic message sending; online services, namely, message sending and receiving; rental of telecommunication machines and apparatus; satellite television broadcasting; cable television broadcasting; internet broadcasting; and video on-demand transmission services; cellular telephone services
KT
KT
Service Mark
Word
REGISTERED
Owner:
Serial:77601957
Filed:Oct 28, 2008
Classes:38
Registration:3816210
Registered:Jul 13, 2010
Goods & Services
Telecommunications services, namely, providing access to broadband telecommunication networks; communications by fiber optic networks; international telephone call services; providing access to local area networks; data communication via internet; rental of modems; [ wireless broadband communications services; radio communications of data; providing internet access via wireless networks; wireless telephone services; ] VAN, namely, providing access to value added network communications; [ satellite transmission services; providing e-mail services; ] providing multiple user access to a global computer network; providing telecommunications connections to a global computer network; [ electronic message sending; rental of telecommunication machines and apparatus; satellite television broadcasting; cable television broadcasting; ] internet broadcasting; and video on-demand transmission services
KT
KT
Service Mark
Word
REGISTERED
Owner:
Serial:77601988
Filed:Oct 28, 2008
Classes:42
Registration:3794129
Registered:May 25, 2010
Goods & Services
Hosting computer web sites; [ rental of web servers; rental of application software; providing search engines for obtaining data on the Internet; ]computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; monitoring of computer systems for security purposes[ ; maintaining of web sites for electronic commerce for others; development of computer game software; maintenance of computer game software; computer rental; computer software development; rental of computer software; updating of computer software; maintenance of computer software; computer programming; and rental of computer programs ]
KT
KT
Service Mark
Word
CANCELLED
Owner:
Serial:77601976
Filed:Oct 28, 2008
Classes:41
Registration:3794128
Registered:May 25, 2010
KT
KT
Trademark
Word
CANCELLED
Owner:
Serial:77601903
Filed:Oct 28, 2008
Classes:9
Registration:4036709
Registered:Oct 11, 2011
KT
KT
Service Mark
Word
CANCELLED
Owner:
Serial:77601924
Filed:Oct 28, 2008
Classes:35
Registration:3788176
Registered:May 11, 2010
PODO
PODO
Service Mark
Word
ABANDONED
Owner:
Serial:77594263
Filed:Oct 16, 2008
Classes:42
PODO
PODO
Service Mark
Word
ABANDONED
Owner:
Serial:77594131
Filed:Oct 16, 2008
Classes:41
PODO
PODO
Service Mark
Word
ABANDONED
Owner:
Serial:77594121
Filed:Oct 16, 2008
Classes:38
PODO
PODO
Service Mark
Word
ABANDONED
Owner:
Serial:77594091
Filed:Oct 16, 2008
Classes:35
PODO
PODO
Trademark
Word
ABANDONED
Owner:
Serial:77594000
Filed:Oct 16, 2008
Classes:9
FIMM
FIMM
Trademark
Word
CANCELLED
Owner:
Serial:78166781
Filed:Sep 23, 2002
Classes:9, 38
Registration:2869162
Registered:Aug 3, 2004
Goods & Services
Class 009: COMPUTERS; MAGNETIC CREDIT CARDS; DIGITAL CAMERAS; MODEMS; CELLULAR PHONES; TELEPHONES; Class 038: TELECOMMUNICATION SERVICES, NAMELY, THE ELECTRONIC TRANSMISSION OF MESSAGES, DATA, PICTURES, SOUND AND VIDEO VIA A GLOBAL COMPUTER NETWORK; WIRELESS DIGITAL MESSAGING SERVICES; TELEPHONE COMMUNICATION SERVICES; CELLULAR TELEPHONE SERVICES; LOCAL AND LONG DISTANCE TELEPHONE SERVICES; PAGING SERVICES USING TELEPHONE; REMOTE SCREEN COMMUNICATION; TELEPHONE RENTAL; INTERNET BROADCASTING
G3 GCUBE
G3 GCUBE
Service Mark
Combined
CANCELLED
Owner:
Serial:76472048
Filed:Jun 3, 2002
Classes:38
Registration:3077069
Registered:Apr 4, 2006
Goods & Services
Data communication services, namely, the electronic transmission of messages, data, pictures, sound and video via a global computer network, paging services by radio and telephone, wireless voice mail services, electronic transmission of messages and data, providing information in the field of telecommunications equipment and telecommunication services, electronic mail services, rental of telephones, telephone communications services, cellular telephone communication, providing multiple-user access to a global computer network, telecommunications routing and junction services, video teleconferencing services
KT
KT
Service Mark
Combined
CANCELLED
Owner:
Serial:76401870
Filed:Apr 30, 2002
Classes:35, 38, 42
Registration:2945464
Registered:May 3, 2005
Goods & Services
COMMUNICATION BY DATA VIA COMPUTER TERMINALS; COMMUNICATION BY WIRELESS; COMMUNICATION BY COMPUTERIZED VALUE ADDED NETWORK; ELECTRONIC COMMUNICATION BY REMOTE SCREEN; COMMUNICATION BY COMPUTER; WIRE SERVICE; COMMUNICATION BY FACSIMILE; CABLE TELEVISION BROADCASTING; AND TELEVISION BROADCASTING; ADVERTISING AGENCIES; PROVIDING ADVERTISING PLANNING SERVICES TO OTHERS; BUSINESS PUBLIC RELATIONS; COMPUTERIZED DATABASE MANAGEMENT, NAMELY, SYSTEMIZATION OF INFORMATION INTO COMPUTER DATABASES; BUSINESS MARKETING CONSULTING SERVICES; COMPUTERIZED COMMERCIAL DATA RESEARCH AND INFORMATION AGENCIES; COMMERCIAL INFORMATION AGENCIES; BUSINESS MANAGEMENT AND ORGANIZATION CONSULTANCY; TELEVISION ADVERTISING AGENCIES; PROMOTING THE GOODS AND SERVICES OF OTHERS VIA A COMPUTERIZED INTERNET SHOPPING MALL; MANAGEMENT OF INTERNET BUSINESSES FOR OTHERS; MANAGEMENT OF COMPUTER SOFTWARE; AND MANAGEMENT OF INTERNET SHOPPING MALLS; MAINTENANCE OF COMPUTER NETWORKS FOR USE IN INTERNET BUSINESSES; ANALYSIS OF COMPUTER SYSTEM; MAINTENANCE OF COMPUTER SOFTWARE; MAINTENANCE OF COMPUTER NETWORKS FOR USE IN INTERNET SHOPPING MALL SYSTEM; DESIGNS OF COMPUTER SOFTWARE FOR OTHERS; AND INDUSTRIAL DESIGN
KT
KT
Service Mark
Combined
CANCELLED
Owner:
Serial:76401869
Filed:Apr 30, 2002
Classes:35, 38, 42
Registration:2940453
Registered:Apr 12, 2005
Goods & Services
Communication by data via computer terminals; communication by wireless; communication by computerized value added network; electronic communication by remote screen; communication by computer; wire service; communication by facsimile; cable television broadcasting; and television broadcasting; Advertising agencies; providing advertising planning services to others; business public relations; computerized database management, namely, systemization of information into computer databases; business marketing consulting services; computerized commercial data research and information agencies; commercial information agencies; business management and organization consultancy; television advertising agencies; promoting the goods and services of others via a computerized Internet shopping mall; management of Internet businesses for others; management of computer software; and management of Internet shopping malls; Maintenance of computer networks for use in Internet businesses; analysis of computer system; maintenance of computer software; maintenance of computer networks for use in Internet shopping mall system; designs of computer software for others; and industrial design
MEGAPASS
MEGAPASS
Service Mark
Combined
CANCELLED
Owner:
Serial:76401871
Filed:Apr 30, 2002
Classes:38
Registration:2868354
Registered:Aug 3, 2004
Goods & Services
Communication services, namely transmitting streamed sound and audio visual recordings via the Internet; electronic transmission of facsimile communications and data; delivery of messages by electronic transmission; electronic transmission of data and documents via computer terminals; land and long distance transmission of voice, data, graphics by means of telephone; and telegraphic and cable transmission
KTF
KTF
Service Mark
Word
CANCELLED
Owner:
Serial:78091027
Filed:Oct 31, 2001
Classes:38
Registration:2693383
Registered:Mar 4, 2003
Goods & Services
Class 038: Telecommunications services, namely, the electronic transmission of messages, data, pictures, sound and video via a global computer network; electronic paging services; wireless digital messaging services; local and long distance telephone services; telephone communication services; communication services, namely transmitting streamed sound and audio-visual recordings over a global computer network via computer terminal; telex services; wire transmission services of messages via telegraph, facsimile, television, cable and satellite technologies; facsimile transmission services; and cellular telephone services
KTOON
KTOON
Trademark
Stylized
Previous
REGISTERED
Owner:
Serial:87327976
Filed:Feb 8, 2017
Classes:9, 38, 41
Registration:5958480
Registered:Jan 14, 2020
Goods & Services
Providing on-line non-downloadable general feature magazines; Providing online non-downloadable comic books and graphic novels; Providing on-line electronic publications, not downloadable in the nature of books, magazines, and newsletters in the field of animation, comics, cartoons, education, entertainment, music and science; Providing entertainment information via a website; Providing online digital music not downloadable from the Internet; Publication of books, magazines and newspapers on the Internet; Providing of game contents via online computer network, namely, providing online video games; Organization of exhibitions for cultural purposes; Providing information in the field of sports from a web site; Providing information online relating to entertainment and amusement activities; News reporters services; Consultancy and information services, namely, consulting and providing information relating to arranging, conducting and organization of concerts; Provision of information relating to entertainment, music, live performances and entertainment events; Providing of read-only online entertainment information relating to electronic publications; Publication of electronic books and periodicals on the Internet; Digital multimedia publishing services, namely, publication of multimedia material on-line; Multimedia publishing of magazines, journals and newspapers; Phonograph records featuring music; Digital music downloadable from the Internet; Weekly publications downloaded in electronic form from the Internet in the nature of books, magazines, journals, articles, comic books, brochures, and pamphlets in the field of animation, comics, cartoons, education, entertainment, music and science; Computer application software for smartphones for streaming television shows; Downloadable multimedia file containing text, images, audio and video in the field of animation, comics, cartoons, education, entertainment, music and science; Downloadable animation images via the Internet and wireless devices; Downloadable image files containing text, images, audio and video in the field of animation, comics, cartoons, education, entertainment, music and science; Downloadable electronic fairytale books; Downloadable electronic magazines in the field of animation, comics, cartoons, education, entertainment, music and science; Downloadable electronic publications in the nature of books, magazines, journals, articles, comic books, brochures, and pamphlets in the field of animation, comics, cartoons, education, entertainment, music and science; Electric audio and visual apparatus and instruments, namely, amplifiers and audio cables; Handheld multimedia players; Telecommunication machines and implements, namely, smartphones and mobile phones; Computer software for creating and editing music and sounds; Computer software for transmission of sound and video messages; Computer software for distributing and monitoring contents on the Internet; Computer operating software; Computer software for compressing, encoding, encrypting, and decoding data of many types, such as video, audio, images and text; Computer programs for editing images, audio and video; Digital books downloadable from the Internet in the field of animation, comics, cartoons, education, entertainment, music and science; Transmission and sharing of online comics digital files via peer-to-peer electronic transmission; Transmission of online comics information by national and international networks; Transmission of digital files; Electronic transmission of mobile media content via a smart phone; Electronic transmission and delivery of audio and visual content via the Internet; Transmission of digital files in the field of animation via a wired or wireless network; Transmission of information in the field of animation via a wired or wireless network

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