Who owns the ROCKBLOCKS trademark?

The ROCKBLOCKS trademark is owned by PLAYWORLD SYSTEMS INCORPORATED.

What class is the ROCKBLOCKS trademark registered in?

The ROCKBLOCKS trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for ROCKBLOCKS?

The USPTO serial number for ROCKBLOCKS is 78779579.

What is the registration number for ROCKBLOCKS?

ROCKBLOCKS is registered under USPTO registration number 3257882.

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Section 8/9 declaration window

July 03, 2037

3897 days remaining

ROC

ROCKBLOCKS

REGISTERED

Serial: 78779579
Reg: 3257882
Filed: Dec 22, 2005
Owner: PLAYWORLD SYSTEMS INCORPORATED

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Jan 31, 2004

First use in commerce: Jan 31, 2004

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

38 events

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

Oct 30, 2026

Code NA89

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Oct 30, 2026

Code RNL2

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

Oct 30, 2026

Code 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 30, 2026

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Aug 13, 2026

Code E89R

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

Jul 03, 2026

Code REM2

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 14, 2026

Code ASGN

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

Jun 11, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 11, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 11, 2025

Code TCCA

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 11, 2024

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 15, 2019

Code ASCK

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

Jul 24, 2017

Code NA89

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 24, 2017

Code RNL1

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

Jul 24, 2017

Code 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 24, 2017

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Jun 16, 2017

Code E89R

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 10, 2017

Code ARAA

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

Jan 10, 2017

Code REAP

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

Jul 03, 2016

Code REM2

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Aug 13, 2012

Code NA85

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

Aug 13, 2012

Code C15A

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 11, 2012

Code APRE

TEAS SECTION 8 & 15 RECEIVED

Jul 25, 2012

Code E815

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 30, 2007

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Jul 03, 2007

Code R.PR

PUBLISHED FOR OPPOSITION

Apr 17, 2007

Code PUBO

NOTICE OF PUBLICATION

Mar 28, 2007

Code NPUB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 27, 2007

Code PREV

ASSIGNED TO LIE

Feb 26, 2007

Code ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 22, 2007

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 15, 2006

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 15, 2006

Code CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 15, 2006

Code TROA

NON-FINAL ACTION E-MAILED

Jun 21, 2006

Code GNRT

NON-FINAL ACTION WRITTEN

Jun 21, 2006

Code CNRT

ASSIGNED TO EXAMINER

Jun 20, 2006

Code DOCK

NEW APPLICATION ENTERED

Dec 30, 2005

Code NWAP

ROCKBLOCKS

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