Who owns the GLASSDOOR trademark?

The GLASSDOOR trademark is owned by GLASSDOOR LLC.

What class is the GLASSDOOR trademark registered in?

The GLASSDOOR trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for GLASSDOOR?

The USPTO serial number for GLASSDOOR is 77274653.

What is the registration number for GLASSDOOR?

GLASSDOOR is registered under USPTO registration number 3726025.

Sealvo

Home Search: GLASSDOORGLASSDOOR #77274653

Back

Updated Sep 18, 2026·29 searches this week

View on USPTO TSDR Find similar marks

GLA

USPTO Trademark Record

REGISTERED

GLASSDOOR

SN 77274653·Reg 3726025·Filed Sep 07, 2007

Owner GLASSDOOR LLC

Advertising; business management, organization and administration; office functions.

GLASSDOOR (Serial No. 77274653), Registration No. 3726025, is a registered US trademark filed on Sep 07, 2007 by GLASSDOOR LLC. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: December 17, 2029

Conflict Analysis

Full conflict analysis for GLASSDOOR (SN 77274653) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

GLASSDOOR (Reg. #3726025) is a registered US trademark that has been protecting its owner, GLASSDOOR LLC, since 2007. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 07, 2007

SERIAL

77274653

REG#

3726025

REGISTERED

Dec 15, 2009

Filing Information

StatusREGISTERED

Filing DateSep 07, 2007

Serial Number77274653

Registration No.3726025

Registration DateDec 15, 2009

Status DateMar 16, 2019

Published for OppositionJan 29, 2008

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1131727

480Aug 22, 2012

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Aug 31, 2009

First use in commerce: Aug 31, 2009

Advertising; business management, organization and administration; office functions.

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

65 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

May 13, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 13, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 13, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 05, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 05, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 05, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 05, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 05, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 25, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 31, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 31, 2022

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 31, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 31, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 31, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Mar 16, 2019

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 16, 2019

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Mar 16, 2019

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 15, 2019

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Feb 13, 2019

TEAS SECTION 8 & 9 RECEIVED

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

Dec 15, 2018

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 04, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 03, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 03, 2016

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

TEAS SECTION 8 & 15 RECEIVED

Nov 02, 2015

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 05, 2015

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 05, 2015

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 24, 2012

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 24, 2012

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 16, 2012

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 16, 2012

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Dec 15, 2009

REGISTERED-PRINCIPAL REGISTER

LAW OFFICE REGISTRATION REVIEW COMPLETED

Nov 06, 2009

LAW OFFICE REGISTRATION REVIEW COMPLETED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Nov 04, 2009

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

SOU EXTENSION 3 GRANTED

Oct 09, 2009

SOU EXTENSION 3 GRANTED

STATEMENT OF USE PROCESSING COMPLETE

Oct 09, 2009

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Oct 07, 2009

TEAS STATEMENT OF USE RECEIVED

SOU TEAS EXTENSION RECEIVED

Oct 07, 2009

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Oct 07, 2009

SOU EXTENSION 3 FILED

USE AMENDMENT FILED

Oct 07, 2009

USE AMENDMENT FILED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 31, 2009

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

PAPER RECEIVED

Jul 24, 2009

PAPER RECEIVED

SOU TEAS EXTENSION RECEIVED

Apr 02, 2009

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Apr 02, 2009

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Apr 02, 2009

SOU EXTENSION 2 GRANTED

DIVISIONAL PROCESSING COMPLETE

Nov 12, 2008

DIVISIONAL PROCESSING COMPLETE

UNDELIVERABLE MAIL - NO ACTION TAKEN

Nov 10, 2008

UNDELIVERABLE MAIL - NO ACTION TAKEN

FAX RECEIVED

Nov 06, 2008

FAX RECEIVED

DIVISIONAL REQUEST RECEIVED

Nov 06, 2008

DIVISIONAL REQUEST RECEIVED

SOU EXTENSION 1 GRANTED

Oct 28, 2008

SOU EXTENSION 1 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 20, 2008

CASE ASSIGNED TO INTENT TO USE PARALEGAL

PAPER RECEIVED

Oct 20, 2008

PAPER RECEIVED

SOU TEAS EXTENSION RECEIVED

Oct 16, 2008

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Oct 16, 2008

SOU EXTENSION 1 FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Apr 22, 2008

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 29, 2008

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 09, 2008

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Dec 21, 2007

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO EXAMINER

Dec 12, 2007

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 12, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 07, 2007

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Oct 24, 2007

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

ASSIGNED TO LIE

Oct 19, 2007

ASSIGNED TO LIE

TEAS VOLUNTARY AMENDMENT RECEIVED

Sep 14, 2007

TEAS VOLUNTARY AMENDMENT RECEIVED

NOTICE OF PSEUDO MARK MAILED

Sep 13, 2007

NOTICE OF PSEUDO MARK MAILED

NEW APPLICATION ENTERED

Sep 12, 2007

NEW APPLICATION ENTERED

Other Marks by GLASSDOOR LLC

Additional USPTO filings from the same owner.

GGL

G GLASSDOOR D

98562159

GLASSDOOR LLC

REGISTERED

98562175

GLASSDOOR LLC

REGISTERED

OPE

OPENCOMPANY

86258796

GLASSDOOR LLC

REGISTERED

GLA

GLASSDOOR

85705401

GLASSDOOR LLC

REGISTERED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

GLA

GLASSDOOR

77976147

GLASSDOOR LLC

REGISTERED

GLA

GLASSDOOR

85709280

Glassdoor, Inc.

ABANDONED

Other Marks by Lynn M. Jordan

Additional USPTO filings handled by the same attorney of record.

GRA

GRAFFITI REBELLION

98343669

REGISTERED

VIT

VITAL NUTRITIVE

98749630

REGISTERED

WIT

WITHIN PEOPLE

88151425

REGISTERED

THE

THE WITHIN WAY

88151354

REGISTERED

GLASSDOOR

Run a conflict check

Other Marks by GLASSDOOR LLC

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by Lynn M. Jordan

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company