TrademarkDir
CIRCUIT CUBES
LIVE

Serial Number

88061744

Owner

TENKA, INC.

Attorney

Sarah S. Brooks

First Use Date

Dec 1, 2016

Filing Date

Aug 1, 2018

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CIRCUIT CUBES Trademark

Serial Number: 88061744 • Registration: 5987391

CIRCUIT CUBES is a trademark filed by TENKA, INC. on August 1, 2018. The trademark is classified under Class 28 (Toys & Sporting Goods). The application is currently registered and active.

Owner Contact Info

TENKA, INC. (6 trademarks)

SAN GABRIEL, CA 91775

Entity Type: 03

Tenka Labs, Inc. (3 trademarks)

461 Coloma Street, Suite C
Sausalito, CA 94965

Entity Type: 03

Trademark Details

Filing Date

August 1, 2018

Registration Date

February 18, 2020

First Use Anywhere

December 1, 2016

First Use in Commerce

December 1, 2016

Published for Opposition

December 3, 2019

Goods & Services

Construction toys; toy building elements and connecting links; electronic construction toys, toy building elements and connecting links; toy construction sets; electronic toy construction sets; toy kits containing toy construction elements, and also including batteries, motors, LED lights

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Dec 13, 2025 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Dec 13, 2025 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 11, 2025 APRE
TEAS SECTION 8 & 15 RECEIVED
Sep 3, 2025 E815
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Feb 18, 2025 REM1
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 28, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 28, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 28, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 28, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 28, 2022 COAR
CORRECTION UNDER SECTION 7 - PROCESSED
Aug 14, 2020 COC.
ASSIGNED TO PARALEGAL
Aug 13, 2020 PLGL
OTQR WITHDRAWAL FROM PUBLICATION
Aug 7, 2020 WDRL
POST REGISTRATION ACTION CORRECTION
Jul 7, 2020 XXXX
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 6, 2020 APRE
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jun 3, 2020 ASGN
TEAS SECTION 7 REQUEST RECEIVED
May 23, 2020 ES7R
REGISTERED-PRINCIPAL REGISTER
Feb 18, 2020 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Dec 3, 2019 NPUB
PUBLISHED FOR OPPOSITION
Dec 3, 2019 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Nov 13, 2019 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Oct 30, 2019 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Oct 29, 2019 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 28, 2019 CRFA
TEAS REQUEST FOR RECONSIDERATION RECEIVED
Oct 28, 2019 ERFR
NOTIFICATION OF FINAL REFUSAL EMAILED
Jun 14, 2019 GNFN
FINAL REFUSAL E-MAILED
Jun 14, 2019 GNFR
FINAL REFUSAL WRITTEN
Jun 14, 2019 CNFR
TEAS/EMAIL CORRESPONDENCE ENTERED
May 25, 2019 TEME
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 24, 2019 TCCA
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 24, 2019 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
May 24, 2019 TROA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 11, 2019 TCCA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Nov 24, 2018 GNRN
NON-FINAL ACTION E-MAILED
Nov 24, 2018 GNRT
NON-FINAL ACTION WRITTEN
Nov 24, 2018 CNRT
ASSIGNED TO EXAMINER
Nov 19, 2018 DOCK
TEAS/EMAIL CORRESPONDENCE ENTERED
Sep 24, 2018 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Sep 24, 2018 CRFA
ASSIGNED TO LIE
Sep 17, 2018 ALIE
TEAS VOLUNTARY AMENDMENT RECEIVED
Sep 6, 2018 PARI
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 6, 2018 TCCA
NOTICE OF DESIGN SEARCH CODE E-MAILED
Aug 9, 2018 MDSC
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Aug 8, 2018 NWOS
NEW APPLICATION ENTERED
Aug 4, 2018 NWAP

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