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Official data from USPTO

TUFLOK

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

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

TUFLOK

ST13

US500000073296013

Class

20

Filing

73296013

Registration

1231133

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

41

Latest update

06/25/2025

Trademark type

Word

Nice classes

20

Filing date

02/06/1981

Registration date

03/15/1983

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

09/13/2023

Last transaction

06/25/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

07/28/1980

First use in commerce

07/28/1980

Drawing code

1

Owner type

03

Owner location

Glenview, IL

Law office

560

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

ILLINOIS TOOL WORKS INC.
Phillips Plastics Corp.

Representatives

Bradley L. Cohn Pattishall, McAuliffe, Newbury, Hilliard & Geralds

Technical classification

Nice Classes

Class 20

Vienna Codes

No Vienna codes available.

Goods and services

Class 20

Plastic Fasteners-NamelyPlastic Drive Pin Retainers

Publications

History of USPTO decisions and trademark events.

41 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/18/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/18/2025

REAP

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

06/18/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

06/18/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

06/18/2025

NA89

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

09/13/2023

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

09/13/2023

89AG

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

09/13/2023

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

09/07/2023

E89R

TEAS SECTION 8 & 9 RECEIVED

02/23/2023

REM2

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

03/15/2022

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

05/05/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

05/05/2021

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

05/05/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

05/05/2021

REAP

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

05/05/2021

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

05/05/2021

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

06/27/2014

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

06/27/2014

NA89

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

02/27/2013

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

02/27/2013

89AG

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

02/27/2013

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/27/2013

E89R

TEAS SECTION 8 & 9 RECEIVED

02/14/2013

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

01/03/2013

REAP

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

01/03/2013

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

01/19/2011

CFIT

CASE FILE IN TICRS

04/15/2008

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

04/26/2003

89AG

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

04/26/2003

89AF

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

02/12/2003

E89R

TEAS SECTION 8 & 9 RECEIVED

02/12/2003

C15A

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

09/27/1988

815F

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

06/07/1988

R.PR

REGISTERED-PRINCIPAL REGISTER

03/15/1983

NPUB

NOTICE OF PUBLICATION

02/01/1983

PUBO

PUBLISHED FOR OPPOSITION

10/20/1981

NPUB

NOTICE OF PUBLICATION

09/08/1981

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

08/31/1981

CNRT

NON-FINAL ACTION MAILED

05/13/1981

DOCK

ASSIGNED TO EXAMINER

05/04/1981

Continuous trademark protection

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