Who owns the Y COMBINATOR trademark?

The Y COMBINATOR trademark is owned by YCX, LLC.

What is the serial number for Y COMBINATOR?

The USPTO serial number for Y COMBINATOR is 86444756.

What is the registration number for Y COMBINATOR?

Y COMBINATOR is registered under USPTO registration number 4995814.

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USPTO Trademark Record

REGISTERED

Y COMBINATOR

Q: What class is the Y COMBINATOR trademark registered in?

The Y COMBINATOR trademark is registered in Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services).

SN 86444756·Reg 4995814·Filed Nov 04, 2014

Owner YCX, LLC

Advertising; business management, organization and administration; office functions.; Financial, monetary and banking services; insurance services; real estate services.; Education; providing of training; entertainment; sporting and cultural activities.

Y COMBINATOR (Serial No. 86444756), Registration No. 4995814, is a registered US trademark filed on Nov 04, 2014 by YCX, LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services).

Section 8/9 declaration window: July 14, 2036

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Full conflict analysis for Y COMBINATOR (SN 86444756) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

Y COMBINATOR (Reg. #4995814) is a registered US trademark that has been protecting its owner, YCX, LLC, since 2014. The mark covers Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services) and Class 041 (Education & entertainment services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Financial, monetary and banking se.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 04, 2014

SERIAL

86444756

REG#

4995814

REGISTERED

Jul 12, 2016

Filing Information

StatusREGISTERED

Filing DateNov 04, 2014

Serial Number86444756

Registration No.4995814

Registration DateJul 12, 2016

Status DateNov 15, 2025

Published for OppositionJan 19, 2016

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jun 17, 2005

First use in commerce: Dec 08, 2005

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

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Jun 17, 2005

First use in commerce: Dec 08, 2005

Financial, monetary and banking services; insurance services; real estate services.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jun 17, 2005

First use in commerce: Dec 08, 2005

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

44 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 15, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Nov 15, 2025

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Nov 15, 2025

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Nov 15, 2025

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

TEAS SECTION 8 & 9 RECEIVED

Jul 30, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Jul 12, 2025

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 17, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 27, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Nov 27, 2021

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

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

Nov 27, 2021

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

TEAS SECTION 8 & 15 RECEIVED

Aug 24, 2021

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jul 12, 2021

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Jul 12, 2016

REGISTERED-PRINCIPAL REGISTER

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Jun 03, 2016

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Jan 30, 2016

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Jan 19, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 19, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 30, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Dec 16, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Dec 09, 2015

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 09, 2015

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 09, 2015

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Dec 09, 2015

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 09, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

PRIORITY ACTION WRITTEN

Dec 02, 2015

PRIORITY ACTION WRITTEN

PRIORITY ACTION E-MAILED

Dec 02, 2015

PRIORITY ACTION E-MAILED

NOTIFICATION OF PRIORITY ACTION E-MAILED

Dec 02, 2015

NOTIFICATION OF PRIORITY ACTION E-MAILED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Nov 17, 2015

PREVIOUS ALLOWANCE COUNT WITHDRAWN

WITHDRAWN FROM PUB - OG REVIEW QUERY

Nov 03, 2015

WITHDRAWN FROM PUB - OG REVIEW QUERY

LAW OFFICE PUBLICATION REVIEW COMPLETED

Oct 16, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 08, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 24, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 24, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Sep 17, 2015

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 31, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 05, 2015

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jul 28, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 28, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NON-FINAL ACTION WRITTEN

Mar 03, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 03, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 03, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 24, 2015

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 14, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 07, 2014

NEW APPLICATION ENTERED

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