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Official data from USPTO

DUO-SIL

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

DUO-SIL

ST13

US500000075022015

Class

17

Filing

75022015

Registration

2001666

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

26

Latest update

09/18/2025

Trademark type

Word

Nice classes

17

Filing date

11/20/1995

Registration date

09/17/1996

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

11/25/2016

Last transaction

09/18/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

01/15/1994

First use in commerce

02/10/1994

Drawing code

1

Owner type

03

Owner location

KING OF PRUSSIA, PA

Examiner

WEIGELL, CHARLES

Law office

L90

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

BOSTIK, INC.
SIROFLEX, LLC
Siroflex, Inc.

Representatives

Henry B. Ward, III Moore & Van Allen PLLC

Technical classification

Nice Classes

Class 17

Vienna Codes

No Vienna codes available.

Goods and services

Class 17

adhesive sealants for use in the commercial and residential construction industry

Publications

History of USPTO decisions and trademark events.

26 publications found

REM2

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

09/17/2025

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

11/24/2021

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

03/18/2020

NA89

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

11/25/2016

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

11/25/2016

89AG

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

11/25/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

11/25/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

09/13/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/13/2016

REM2

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

09/17/2015

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/17/2014

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

08/01/2006

89AG

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

08/01/2006

PLGL

ASSIGNED TO PARALEGAL

07/19/2006

CFIT

CASE FILE IN TICRS

06/30/2006

89AF

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

04/19/2006

E89R

TEAS SECTION 8 & 9 RECEIVED

04/19/2006

C15A

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

11/01/2002

815F

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

09/12/2002

E815

TEAS SECTION 8 & 15 RECEIVED

09/12/2002

R.PR

REGISTERED-PRINCIPAL REGISTER

09/17/1996

PUBO

PUBLISHED FOR OPPOSITION

06/25/1996

NPUB

NOTICE OF PUBLICATION

05/24/1996

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/13/1996

DOCK

ASSIGNED TO EXAMINER

04/11/1996

DOCK

ASSIGNED TO EXAMINER

04/09/1996

Continuous trademark protection

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