Who owns the W3C trademark?

The W3C trademark is owned by WORLD WIDE WEB CONSORTIUM, INC..

What class is the W3C trademark registered in?

The W3C trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for W3C?

The USPTO serial number for W3C is 75358686.

What is the registration number for W3C?

W3C is registered under USPTO registration number 2247253.

Sealvo

Home Search: W3CW3C #75358686

Back

Updated Oct 5, 2026·29 searches this week

View on USPTO TSDR Find similar marks

W3C

USPTO Trademark Record

REGISTERED

W3C

SN 75358686·Reg 2247253·Filed Sep 17, 1997

Owner WORLD WIDE WEB CONSORTIUM, INC.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

W3C (Serial No. 75358686), Registration No. 2247253, is a registered US trademark filed on Sep 17, 1997 by WORLD WIDE WEB CONSORTIUM, INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: May 25, 2029

Mark Intelligence

W3C (Reg. #2247253) is a registered US trademark that has been protecting its owner, WORLD WIDE WEB CONSORTIUM, INC., since 1997. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 17, 1997

SERIAL

75358686

REG#

2247253

REGISTERED

May 25, 1999

Filing Information

StatusREGISTERED

Filing DateSep 17, 1997

Serial Number75358686

Registration No.2247253

Registration DateMay 25, 1999

Status DateJun 21, 2019

Published for OppositionMar 02, 1999

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Nov 30, 1993

First use in commerce: Nov 30, 1993

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

22 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 12, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jun 21, 2019

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 21, 2019

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jun 21, 2019

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 20, 2019

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

May 13, 2019

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

May 25, 2018

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jun 19, 2009

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 19, 2009

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

May 21, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

May 18, 2009

TEAS SECTION 8 & 9 RECEIVED

ASSIGNED TO PARALEGAL

Jun 28, 2005

ASSIGNED TO PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jun 28, 2005

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

TEAS SECTION 8 & 15 RECEIVED

May 19, 2005

TEAS SECTION 8 & 15 RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

May 19, 2005

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

May 25, 1999

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 02, 1999

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 29, 1999

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 17, 1998

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 24, 1998

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

May 11, 1998

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

May 05, 1998

ASSIGNED TO EXAMINER

Other Marks by WORLD WIDE WEB CONSORTIUM, INC.

Additional USPTO filings from the same owner.

W3W

W3 WORLD WIDE WEB CONSORTIUM WORLD WIDE WEB CONSORTIUM

99448741

World Wide Web Consortium, Inc.

REGISTERED

EPU

EPUB

77574103

WORLD WIDE WEB CONSORTIUM, INC.

REGISTERED

Other Marks by Michelle Gallagher

Additional USPTO filings handled by the same attorney of record.

STA

STARWEST

78663391

99590633

99225643

99225804

W3C

Run a conflict check

Other Marks by WORLD WIDE WEB CONSORTIUM, INC.

Other Marks by Michelle Gallagher

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company