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

SI

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

SI

ST13

US500000073691608

Class

6

Filing

73691608

Registration

1553448

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

35

Latest update

07/10/2026

Trademark type

Word

Nice classes

6

Filing date

10/26/1987

Registration date

08/29/1989

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

09/22/2019

Last transaction

07/10/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

08/04/1987

First use in commerce

08/04/1987

Drawing code

1

Owner type

03

Owner location

WILMINGTON, DE, US

Examiner

ABRAMS, JACQUELINE WILLETTE

Law office

580

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

PEM Management, Inc.
PENN ENGINEERING & MANUFACTURING CORP.

Representatives

Philip J. Foret Stradley Ronon Stevens & Young, LLP

Technical classification

Nice Classes

Class 6

Vienna Codes

No Vienna codes available.

Goods and services

Class 6

METAL FASTENERS - NAMELYINSERTS AND SPACERS FOR PLACEMENT IN OR ON ANOTHER BODY TO PROVIDE THREADS OR OTHER STRUCTURAL OR FUNCTIONAL PROPERTIES DIFFERENT FROM THOSE OBTAINABLE WITH THE USE OF THE MATERIAL OF SAID OTHER BODY

Publications

History of USPTO decisions and trademark events.

35 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

07/09/2026

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

07/09/2026

REAP

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

07/09/2026

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

07/09/2026

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

07/09/2026

NA89

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

09/22/2019

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

09/22/2019

89AG

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

09/22/2019

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

08/30/2019

E89R

TEAS SECTION 8 & 9 RECEIVED

08/30/2019

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/04/2018

REAP

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

12/04/2018

REM2

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

08/29/2018

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/19/2017

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

01/29/2015

REAP

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

01/29/2015

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

09/10/2014

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/23/2014

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

09/04/2009

89AG

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

09/04/2009

PLGL

ASSIGNED TO PARALEGAL

08/31/2009

E89R

TEAS SECTION 8 & 9 RECEIVED

08/27/2009

CFIT

CASE FILE IN TICRS

09/15/2008

C15A

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

02/28/1995

815F

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

09/19/1994

R.PR

REGISTERED-PRINCIPAL REGISTER

08/29/1989

PUBO

PUBLISHED FOR OPPOSITION

01/17/1989

NPUB

NOTICE OF PUBLICATION

12/20/1988

NPUB

NOTICE OF PUBLICATION

12/17/1988

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

11/09/1988

CNRT

NON-FINAL ACTION MAILED

10/25/1988

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

08/24/1988

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

08/22/1988

CNRT

NON-FINAL ACTION MAILED

03/04/1988

DOCK

ASSIGNED TO EXAMINER

01/21/1988

Continuous trademark protection

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

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