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Official data from USPTO

INKOL

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

INKOL

ST13

US500000073475320

Class

1

Filing

73475320

Registration

1452692

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

43

Latest update

11/19/2025

Trademark type

Word

Nice classes

1

Filing date

04/13/1984

Registration date

08/18/1987

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

09/10/2017

Last transaction

11/19/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

1936-00-00

First use in commerce

1936-00-00

Drawing code

1

Owner type

16

Owner location

Indianapolis, IN

Law office

570

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

CALUMET REFINING, LLC
CALUMET PENRECO, LLC
PENRECO
PENNZOIL PRODUCTS COMPANY
PENNZOIL COMPANY

Representatives

Julia Spoor Gard BARNES & THORNBURG LLP

Technical classification

Nice Classes

Class 1

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

MINERAL OILS FOR USE IN FORMULATING INKS

Publications

History of USPTO decisions and trademark events.

43 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/12/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/12/2025

REAP

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

11/12/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

11/12/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

11/12/2025

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

10/04/2017

NA89

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

09/10/2017

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

09/10/2017

89AG

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

09/10/2017

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

09/10/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

08/01/2017

REM2

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

08/18/2016

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/04/2016

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

06/03/2015

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/27/2011

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

03/12/2008

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

01/30/2008

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

01/23/2008

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

09/07/2007

89AG

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

09/07/2007

PLGL

ASSIGNED TO PARALEGAL

09/04/2007

89AF

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

08/21/2007

E89R

TEAS SECTION 8 & 9 RECEIVED

08/21/2007

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

08/21/2007

REAP

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

08/21/2007

CFIT

CASE FILE IN TICRS

03/28/2007

C15A

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

03/12/1993

815F

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

12/10/1992

COC.

CORRECTION UNDER SECTION 7 - PROCESSED

02/19/1988

AMD7

SEC 7 REQUEST FILED

12/14/1987

COC.

CORRECTION UNDER SECTION 7 - PROCESSED

09/21/1987

R.PR

REGISTERED-PRINCIPAL REGISTER

08/18/1987

PUBO

PUBLISHED FOR OPPOSITION

05/26/1987

NPUB

NOTICE OF PUBLICATION

04/25/1987

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

03/24/1987

CNEA

EXAMINERS AMENDMENT MAILED

11/19/1986

ZZZZ

ALLOWANCE/COUNT WITHDRAWN

11/18/1986

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

10/30/1986

CNFR

FINAL REFUSAL MAILED

05/15/1986

DOCK

ASSIGNED TO EXAMINER

03/08/1985

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

02/28/1985

CNRT

NON-FINAL ACTION MAILED

08/27/1984

DOCK

ASSIGNED TO EXAMINER

08/15/1984

Continuous trademark protection

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