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Official data from USPTO

KNOPF

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

KNOPF

ST13

US500000073548428

Class

16

Filing

73548428

Registration

1424781

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

42

Latest update

01/14/2026

Trademark type

Word

Nice classes

16

Filing date

07/16/1985

Registration date

01/13/1987

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

01/13/2017

Last transaction

01/14/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

1929-00-00

First use in commerce

1929-00-00

Drawing code

1

Owner type

16

Owner location

NEW YORK, NY

Law office

510

Current location

POST REGISTRATION

Holders and representatives

Holders

PENGUIN RANDOM HOUSE LLC
RANDOM HOUSE LLC
RANDOM HOUSE, INC.
ALFRED A. KNOPF, INC.
ALFRED A. KNOPF, INC.

Representatives

RANDOM HOUSE LLC

Technical classification

Nice Classes

Class 16

Vienna Codes

No Vienna codes available.

Goods and services

Class 16

BOOKS

Publications

History of USPTO decisions and trademark events.

42 publications found

REM2

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

01/13/2026

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

09/21/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/21/2021

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

09/21/2021

NA89

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

01/18/2017

NA89

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

01/13/2017

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

01/13/2017

89AG

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

01/13/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

01/12/2017

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

01/12/2017

REM2

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

01/13/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

05/19/2014

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

07/17/2013

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

11/03/2011

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

11/03/2011

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/31/2011

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

07/10/2009

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

07/10/2009

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

10/26/2006

89AG

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

10/26/2006

PLGL

ASSIGNED TO PARALEGAL

10/26/2006

CFIT

CASE FILE IN TICRS

09/28/2006

89AF

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

08/17/2006

E89R

TEAS SECTION 8 & 9 RECEIVED

08/17/2006

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

10/21/2005

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

10/20/2005

REAP

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

10/20/2005

C15A

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

10/14/1992

815F

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

07/06/1992

R.PR

REGISTERED-PRINCIPAL REGISTER

01/13/1987

PUBO

PUBLISHED FOR OPPOSITION

10/21/1986

NPUB

NOTICE OF PUBLICATION

09/21/1986

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

08/22/1986

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

07/14/1986

CNSL

LETTER OF SUSPENSION MAILED

04/15/1986

DOCK

ASSIGNED TO EXAMINER

04/15/1986

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

03/31/1986

CNSI

INQUIRY AS TO SUSPENSION MAILED

03/20/1986

CNSL

LETTER OF SUSPENSION MAILED

01/02/1986

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

11/18/1985

CNRT

NON-FINAL ACTION MAILED

09/30/1985

DOCK

ASSIGNED TO EXAMINER

09/12/1985

Continuous trademark protection

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