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

BLOCK BY BLOCK

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

BLOCK BY BLOCK

ST13

US500000074634738

Class

28

Filing

74634738

Registration

2021350

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

45

Latest update

12/04/2025

Trademark type

Word

Nice classes

28

Filing date

02/16/1995

Registration date

12/03/1996

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

12/26/2015

Last transaction

12/04/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

02/15/1996

First use in commerce

02/15/1996

Drawing code

1

Owner type

03

Owner location

SEATTLE, WA

Examiner

BRUN, JEAN

Law office

L60

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

RAVENSBURGER NORTH AMERICA, INC.
THINKFUN INC.
B. C. (pessoa física)

Representatives

James J. Aquilina QUARLES & BRADY LLP

Technical classification

Nice Classes

Class 28

Vienna Codes

No Vienna codes available.

Goods and services

Class 28

amusement devicesnamely manipulable puzzles

Publications

History of USPTO decisions and trademark events.

45 publications found

REM2

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

12/03/2025

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

07/28/2021

CORV

REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED

06/26/2020

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

06/23/2020

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/23/2020

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

06/23/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/23/2020

REAP

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

06/23/2020

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

06/23/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

10/18/2019

REAP

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

10/18/2019

NA89

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

12/28/2015

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

12/26/2015

89AG

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

12/26/2015

E89R

TEAS SECTION 8 & 9 RECEIVED

12/21/2015

REM2

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

12/03/2015

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/17/2014

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

09/28/2010

REAP

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

09/28/2010

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

01/26/2007

REAP

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

01/26/2007

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

11/25/2006

89AG

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

11/25/2006

PLGL

ASSIGNED TO PARALEGAL

11/25/2006

89AF

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

09/15/2006

E89R

TEAS SECTION 8 & 9 RECEIVED

09/15/2006

CFIT

CASE FILE IN TICRS

09/13/2006

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/20/2004

C15A

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

04/11/2003

PR23

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15

03/06/2003

MAIL

PAPER RECEIVED

03/06/2003

PR23

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

02/10/2003

815F

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

12/03/2002

MAIL

PAPER RECEIVED

12/03/2002

R.PR

REGISTERED-PRINCIPAL REGISTER

12/03/1996

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

09/30/1996

DOCK

ASSIGNED TO EXAMINER

09/23/1996

SUPC

STATEMENT OF USE PROCESSING COMPLETE

09/19/1996

IUAF

USE AMENDMENT FILED

07/02/1996

NOAM

NOA MAILED - SOU REQUIRED FROM APPLICANT

01/16/1996

PUBO

PUBLISHED FOR OPPOSITION

10/24/1995

NPUB

NOTICE OF PUBLICATION

09/22/1995

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

08/04/1995

CNEA

EXAMINER'S AMENDMENT MAILED

08/02/1995

DOCK

ASSIGNED TO EXAMINER

07/29/1995

Continuous trademark protection

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

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