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Official data from USPTO

TIRKS

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

TIRKS

ST13

US500000073617140

Class

9

Filing

73617140

Registration

1436320

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

31

Latest update

04/15/2026

Trademark type

Word

Nice classes

9

Filing date

08/28/1986

Registration date

04/14/1987

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

04/03/2017

Last transaction

04/15/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

1972-06-00

First use in commerce

1972-06-00

Drawing code

1

Owner type

03

Owner location

PLANO, TX, US

Examiner

SZOKE, MICHAEL

Law office

530

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

ERICSSON INC.
TELCORDIA TECHNOLOGIES, INC.
BELL COMMUNICATIONS RESEARCH, INC.

Representatives

Meichelle R. MacGregor Cowan, Liebowitz & Latman, P.C.

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

COMPUTER PROGRAMS AND USER MANUALS SUPPLIED THEREWITH

Publications

History of USPTO decisions and trademark events.

31 publications found

REM2

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

04/14/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/06/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/06/2025

REAP

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

11/06/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

11/06/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

11/06/2025

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

03/22/2023

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

03/15/2023

NA89

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

04/03/2017

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

04/03/2017

89AG

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

04/03/2017

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/03/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

02/08/2017

REM2

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

04/14/2016

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

01/25/2012

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

06/16/2010

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

09/18/2007

89AG

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

09/18/2007

PLGL

ASSIGNED TO PARALEGAL

08/29/2007

89AF

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

08/16/2007

MAIL

PAPER RECEIVED

08/16/2007

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/11/2007

CFIT

CASE FILE IN TICRS

10/26/2006

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/02/2003

C15A

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

06/08/1993

815F

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

03/10/1993

R.PR

REGISTERED-PRINCIPAL REGISTER

04/14/1987

PUBO

PUBLISHED FOR OPPOSITION

01/20/1987

NPUB

NOTICE OF PUBLICATION

12/18/1986

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

11/21/1986

CNEA

EXAMINER'S AMENDMENT MAILED

11/19/1986

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