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Official data from USPTO

CHEMICAL WEEK

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

CHEMICAL WEEK

ST13

US500000072010444

Class

16, 38

Filing

72010444

Registration

641420

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

25

Latest update

03/05/2026

Trademark type

Word

Nice classes

16, 38

Filing date

06/18/1956

Registration date

02/12/1957

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

03/31/2017

Last transaction

03/05/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

06/02/1951

First use in commerce

06/02/1951

Drawing code

1

Owner type

03

Owner location

ENGLEWOOD, CO, US

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

IHS GLOBAL INC.
ACCESS INTELLIGENCE, LLC
CHEMICAL WEEK ASSOCIATES, LLC
CHEMICAL WEEK ASSOCIATES
MCGRAW-HILL PUBLISHING COMPANY, INC.

Representatives

Deborah K. Squiers Cowan, Liebowitz & Latman, P.C.

Technical classification

Nice Classes

Class 16Class 38

Vienna Codes

No Vienna codes available.

Goods and services

Class 16

No specification.

Class 38

PERIODICAL PUBLICATION

Publications

History of USPTO decisions and trademark events.

25 publications found

REM2

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

03/04/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

04/01/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

11/29/2022

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/29/2022

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

11/29/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/29/2022

REAP

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

11/29/2022

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

11/29/2022

NA89

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

03/31/2017

RNL4

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

03/31/2017

89AG

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

03/31/2017

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

03/30/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

02/03/2017

REM2

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

02/12/2016

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

05/11/2011

CFIT

CASE FILE IN TICRS

01/22/2009

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

03/23/2007

89AG

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

03/23/2007

PLGL

ASSIGNED TO PARALEGAL

03/06/2007

89AF

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

01/17/2007

E89R

TEAS SECTION 8 & 9 RECEIVED

01/17/2007

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

04/07/2005

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

04/10/1997

9.AF

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

02/07/1997

REN1

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

02/12/1977

Continuous trademark protection

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