Who owns the ADHEREX trademark?

The ADHEREX trademark is owned by Primetac Holding, LLC.

What class is the ADHEREX trademark registered in?

The ADHEREX trademark is registered in Class 016 (Paper goods, books & stationery).

What is the serial number for ADHEREX?

The USPTO serial number for ADHEREX is 97733673.

What is the registration number for ADHEREX?

ADHEREX is registered under USPTO registration number 8503528.

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Updated Oct 14, 2026·35 searches this week

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ADH

USPTO Trademark Record

REGISTERED

ADHEREX

SN 97733673·Reg 8503528·Filed Dec 28, 2022

Owner Primetac Holding, LLC

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

ADHEREX (Serial No. 97733673), Registration No. 8503528, is a registered US trademark filed on Dec 28, 2022 by Primetac Holding, LLC. This trademark covers Class 016 (Paper goods, books & stationery).

early section 8: October 13, 2032

Mark Intelligence

ADHEREX (Reg. #8503528) is a registered US trademark that has been protecting its owner, Primetac Holding, LLC, since 2022. The mark covers Class 016 (Paper goods, books & stationery). Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 4 opposition proceedings during prosecution.

FILED

Dec 28, 2022

SERIAL

97733673

REG#

8503528

REGISTERED

Oct 13, 2026

Filing Information

StatusREGISTERED

Filing DateDec 28, 2022

Serial Number97733673

Registration No.8503528

Registration DateOct 13, 2026

Status DateOct 13, 2026

Published for OppositionFeb 06, 2024

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Oct 31, 2024

First use in commerce: Oct 31, 2024

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

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Status History

34 events

REGISTERED-PRINCIPAL REGISTER

Oct 13, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 23, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 23, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Sep 22, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Sep 02, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Sep 02, 2026

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 15, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 14, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Apr 14, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Apr 14, 2026

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 14, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OPPOSITION SUSTAINED NO. 999999

Aug 29, 2025

OPPOSITION SUSTAINED NO. 999999

OPPOSITION TERMINATED NO. 999999

Aug 29, 2025

OPPOSITION TERMINATED NO. 999999

TTAB RELEASE CASE TO TRADEMARKS

Aug 29, 2025

TTAB RELEASE CASE TO TRADEMARKS

OPPOSITION INSTITUTED NO. 999999

Jun 05, 2024

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Jun 05, 2024

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Mar 05, 2024

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Feb 06, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 06, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 17, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 02, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 21, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 21, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 21, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Sep 26, 2023

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Sep 26, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 26, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 26, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO LIE

Jul 11, 2023

ASSIGNED TO LIE

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Jul 11, 2023

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Mar 09, 2023

TEAS VOLUNTARY AMENDMENT RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 23, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 31, 2022

NEW APPLICATION ENTERED

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