Who owns the CONTENTSTACK trademark?

The CONTENTSTACK trademark is owned by CONTENTSTACK INC..

What class is the CONTENTSTACK trademark registered in?

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

What is the serial number for CONTENTSTACK?

The USPTO serial number for CONTENTSTACK is 88726441.

What is the registration number for CONTENTSTACK?

CONTENTSTACK is registered under USPTO registration number 6116996.

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Home Search: CONTENTSTACKCONTENTSTACK #88726441

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CON

USPTO Trademark Record

REGISTERED

CONTENTSTACK

SN 88726441·Reg 6116996·Filed Dec 13, 2019

Owner CONTENTSTACK 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.

CONTENTSTACK (Serial No. 88726441), Registration No. 6116996, is a registered US trademark filed on Dec 13, 2019 by CONTENTSTACK INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: August 05, 2030

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Mark Intelligence

CONTENTSTACK (Reg. #6116996) is a registered US trademark that has been protecting its owner, CONTENTSTACK INC., since 2019. 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

Dec 13, 2019

SERIAL

88726441

REG#

6116996

REGISTERED

Aug 04, 2020

Filing Information

StatusREGISTERED

Filing DateDec 13, 2019

Serial Number88726441

Registration No.6116996

Registration DateAug 04, 2020

Status DateNov 20, 2025

Published for OppositionMay 19, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

International Filings

Madrid Protocol1 filings

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

1596106

480Feb 23, 2021

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Nov 01, 2017

First use in commerce: Nov 01, 2017

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

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Status History

41 events

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

Nov 20, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 20, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Nov 20, 2025

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

TEAS SECTION 8 & 15 RECEIVED

Aug 05, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Aug 04, 2025

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

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

Jun 26, 2025

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 26, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 26, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 26, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 26, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED

Apr 29, 2025

NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

Feb 06, 2025

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

AMENDMENT UNDER SECTION 7 - PROCESSED

Feb 05, 2025

AMENDMENT UNDER SECTION 7 - PROCESSED

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

Jan 30, 2025

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

AMENDMENT UNDER SECTION 7 - PROCESSED

Jan 28, 2025

AMENDMENT UNDER SECTION 7 - PROCESSED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 06, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 7 REQUEST RECEIVED

Jul 11, 2024

TEAS SECTION 7 REQUEST RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Dec 28, 2022

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Oct 17, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 17, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 17, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 06, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 06, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jan 06, 2021

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

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 19, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 19, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 29, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Apr 09, 2020

ASSIGNED TO LIE

Apr 09, 2020

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 31, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 31, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 31, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 31, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 14, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Mar 14, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 14, 2020

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 13, 2020

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 18, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Dec 17, 2019

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 17, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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