(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

PENETRO

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

PENETRO

ST13

US500000073523121

Class

4

Filing

73523121

Registration

1369750

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

01/27/2026

Trademark type

Word

Nice classes

4

Filing date

02/21/1985

Registration date

11/12/1985

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

01/02/2026

Last transaction

01/27/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

01/01/1953

First use in commerce

01/01/1953

Drawing code

1

Owner type

03

Owner location

ST. LOUIS, MO

Examiner

STRASER, RICHARD

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

SCHAEFFER MFG. CO.

Representatives

Rini Roy UB Greensfelder LLP

Technical classification

Nice Classes

Class 4

Vienna Codes

No Vienna codes available.

Goods and services

Class 4

MOTOR OIL

Publications

History of USPTO decisions and trademark events.

31 publications found

NA89

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

01/02/2026

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

01/02/2026

89AG

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

01/02/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/02/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

09/23/2025

REM2

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

11/12/2024

NA89

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

10/20/2015

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

10/20/2015

89AG

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

10/20/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/20/2015

E89R

TEAS SECTION 8 & 9 RECEIVED

09/14/2015

COC.

CORRECTION UNDER SECTION 7 - PROCESSED

06/13/2013

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/10/2013

ES7R

TEAS SECTION 7 REQUEST RECEIVED

05/28/2013

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

01/24/2006

89AG

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

01/24/2006

PLGL

ASSIGNED TO PARALEGAL

01/24/2006

CFIT

CASE FILE IN TICRS

01/13/2006

89AF

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

09/08/2005

E89R

TEAS SECTION 8 & 9 RECEIVED

09/08/2005

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/09/2004

815F

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

06/13/1991

C15A

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

03/13/1991

815F

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

12/24/1990

R.PR

REGISTERED-PRINCIPAL REGISTER

11/12/1985

PUBO

PUBLISHED FOR OPPOSITION

09/03/1985

NPUB

NOTICE OF PUBLICATION

08/04/1985

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

07/18/1985

DOCK

ASSIGNED TO EXAMINER

07/17/1985

DOCK

ASSIGNED TO EXAMINER

04/24/1985

DOCK

ASSIGNED TO EXAMINER

04/17/1985

Continuous trademark protection

Get notified about every new filing that threatens PENETRO or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.