Who owns the TIAZAC trademark?

The TIAZAC trademark is owned by BAUSCH HEALTH IRELAND LIMITED.

What class is the TIAZAC trademark registered in?

The TIAZAC trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for TIAZAC?

The USPTO serial number for TIAZAC is 74454789.

What is the registration number for TIAZAC?

TIAZAC is registered under USPTO registration number 1988853.

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TIA

USPTO Trademark Record

REGISTERED

TIAZAC

SN 74454789·Reg 1988853·Filed Nov 05, 1993

Owner BAUSCH HEALTH IRELAND LIMITED

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

TIAZAC (Serial No. 74454789), Registration No. 1988853, is a registered US trademark filed on Nov 05, 1993 by BAUSCH HEALTH IRELAND LIMITED. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Section 8/9 declaration window: July 23, 2036

Mark Intelligence

TIAZAC (Reg. #1988853) is a registered US trademark that has been protecting its owner, BAUSCH HEALTH IRELAND LIMITED, since 1993. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 05, 1993

SERIAL

74454789

REG#

1988853

REGISTERED

Jul 23, 1996

Filing Information

StatusREGISTERED

Filing DateNov 05, 1993

Serial Number74454789

Registration No.1988853

Registration DateJul 23, 1996

Status DateMay 24, 2026

Published for OppositionJun 07, 1994

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

First use anywhere: Dec 27, 1995

First use in commerce: Dec 27, 1995

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

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Status History

79 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 24, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

May 24, 2026

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

May 24, 2026

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

May 24, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Mar 19, 2026

TEAS SECTION 8 & 9 RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 18, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 18, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 18, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 18, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 18, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 18, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 18, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 18, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 18, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 11, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 11, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 11, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Jul 23, 2025

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 16, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 08, 2023

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 18, 2023

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 28, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 14, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Aug 22, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 22, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 22, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 03, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

May 03, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 03, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 03, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 03, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 10, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 20, 2019

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Oct 16, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 16, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 21, 2018

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 11, 2017

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jul 24, 2016

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

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

Jul 23, 2016

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jul 23, 2016

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 20, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Jul 20, 2016

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 03, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jul 23, 2015

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 21, 2015

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Jan 22, 2014

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 22, 2014

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 01, 2012

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 06, 2011

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 23, 2011

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 13, 2010

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 17, 2009

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 22, 2009

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 22, 2009

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE FILE IN TICRS

Jul 17, 2006

CASE FILE IN TICRS

ASSIGNED TO PARALEGAL

Mar 09, 2006

ASSIGNED TO PARALEGAL

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

Mar 09, 2006

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 09, 2006

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Sep 28, 2005

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Sep 28, 2005

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 04, 2004

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Dec 08, 2001

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

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

Nov 05, 2001

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

CORRECTION UNDER SECTION 7 - PROCESSED

Nov 29, 1997

CORRECTION UNDER SECTION 7 - PROCESSED

SEC 7 REQUEST FILED

Jul 07, 1997

SEC 7 REQUEST FILED

REGISTERED-PRINCIPAL REGISTER

Jul 23, 1996

REGISTERED-PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 15, 1996

ASSIGNED TO EXAMINER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 15, 1996

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Apr 23, 1996

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Feb 28, 1996

USE AMENDMENT FILED

SOU EXTENSION 2 GRANTED

Aug 23, 1995

SOU EXTENSION 2 GRANTED

SOU EXTENSION 2 FILED

Jun 19, 1995

SOU EXTENSION 2 FILED

SOU EXTENSION 1 GRANTED

Mar 08, 1995

SOU EXTENSION 1 GRANTED

SOU EXTENSION 1 FILED

Jan 24, 1995

SOU EXTENSION 1 FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Aug 30, 1994

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 07, 1994

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 06, 1994

NOTICE OF PUBLICATION

ASSIGNED TO EXAMINER

Mar 04, 1994

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 1994

APPROVED FOR PUB - PRINCIPAL REGISTER

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