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Official data from USPTO

NAFION

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

NAFION

ST13

US500000073774999

Class

17

Filing

73774999

Registration

1565921

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

03/05/2026

Trademark type

Word

Nice classes

17

Filing date

01/17/1989

Registration date

11/14/1989

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

12/27/2019

Last transaction

03/05/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

07/25/1988

First use in commerce

07/25/1988

Drawing code

1

Owner type

16

Owner location

WILMINGTON, DE, US

Examiner

MANDIR, FREDERICK

Law office

570

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

THE CHEMOURS COMPANY FC, LLC
E. I. DU PONT DE NEMOURS AND COMPANY

Representatives

Joshua J. Burke Pirkey Barber PLLC

Technical classification

Nice Classes

Class 17

Vienna Codes

No Vienna codes available.

Goods and services

Class 17

PLASTIC TUBING FOR USE IN MEDICAL DEVICESGENERAL INDUSTRIAL APPLICATIONS

Publications

History of USPTO decisions and trademark events.

41 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/03/2026

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/03/2026

REAP

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

03/03/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/28/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/28/2025

REAP

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

03/28/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

03/28/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

03/28/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

06/22/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/22/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/22/2021

REAP

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

06/22/2021

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

06/22/2021

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

06/17/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/17/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/17/2021

REAP

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

06/17/2021

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

06/17/2021

NA89

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

12/27/2019

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

12/27/2019

89AG

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

12/27/2019

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

12/27/2019

E89R

TEAS SECTION 8 & 9 RECEIVED

11/12/2019

REM2

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

11/14/2018

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

06/17/2015

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/15/2015

REAP

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

06/15/2015

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

04/15/2015

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

11/13/2009

89AG

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

11/13/2009

E89R

TEAS SECTION 8 & 9 RECEIVED

11/11/2009

CFIT

CASE FILE IN TICRS

11/26/2008

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/27/2005

C15A

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

08/01/1995

815F

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

12/02/1994

R.PR

REGISTERED-PRINCIPAL REGISTER

11/14/1989

PUBO

PUBLISHED FOR OPPOSITION

08/22/1989

NPUB

NOTICE OF PUBLICATION

07/22/1989

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

05/23/1989

CNRT

NON-FINAL ACTION MAILED

04/18/1989

DOCK

ASSIGNED TO EXAMINER

03/31/1989

Continuous trademark protection

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