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

SEMCO

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

SEMCO

ST13

US500000072208125

Class

9, 21

Filing

72208125

Registration

795099

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

21

Latest update

05/19/2026

Trademark type

Word

Nice classes

9, 21

Filing date

12/14/1964

Registration date

08/31/1965

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

04/30/2026

Last transaction

05/19/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

1959-12-00

First use in commerce

1959-12-00

Drawing code

1

Owner type

03

Owner location

Sylmar, CA, US

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

PRC-DESOTO INTERNATIONAL, INC.
PRODUCTS RESEARCH & CHEMICAL CORPORATION
SEMCO SALES & SERVICE, INC.

Representatives

Bharati Bakshani Ladas & Parry LLP

Technical classification

Nice Classes

Class 9Class 21

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

No specification.

Class 21

PORTABLE ELECTRIC MACHINES FOR MIXING COMPOUNDS

Publications

History of USPTO decisions and trademark events.

21 publications found

NA89

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

04/30/2026

RNL4

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

04/30/2026

89AG

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

04/30/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/30/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

02/25/2026

REM2

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

08/31/2024

NA89

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

05/05/2016

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

05/05/2016

89AG

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

05/05/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

05/05/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

02/26/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/02/2011

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/20/2009

REAP

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

02/20/2009

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

10/25/2005

89AG

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

10/25/2005

PLGL

ASSIGNED TO PARALEGAL

10/17/2005

89AF

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

08/29/2005

MAIL

PAPER RECEIVED

08/29/2005

REN1

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

08/31/1985

9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

03/29/1985

Continuous trademark protection

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

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