TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/15/2026
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Official data from USPTO
CORSTONE BY WEIKU
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
31
Latest update
07/16/2026
Trademark type
Combined
Nice classes
21
Filing date
06/14/2022
Registration date
10/24/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/24/2023
Last transaction
07/16/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
99
Owner location
Pomerode, BR
Examiner
MURRAY, GEORGE WILLIAM
Law office
N30
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the wording "CORSTONE" written in a beige stylized font, being preceded by a design comprising two rhombuses with vertical lines texture, one red, one brown, partially intersecting in a beige part. Under the letters "ONE" is written in a brown stylized font the wording "by Weiku". All the elements are on a black background.
Holders and representatives
Holders
Weiku do Brasil Ltda
Representatives
Mike Rodenbaugh Rodenbaugh Law LLC
Technical classification
Nice Classes
Class 21
Vienna Codes
No Vienna codes available.
Goods and services
Class 21
Colored sheet glassnot for building; Decorative glassnot for building; Enamelled glassnot for building; Laminated flat glassnot for building; Tempered glassnot for building
Publications
History of USPTO decisions and trademark events.
31 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/15/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/15/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
10/24/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
10/24/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/08/2023
PUBO
PUBLISHED FOR OPPOSITION
08/08/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/19/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/05/2023
XAEC
EXAMINER'S AMENDMENT ENTERED
07/05/2023
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
07/05/2023
GNEA
EXAMINERS AMENDMENT E-MAILED
07/05/2023
CNEA
EXAMINERS AMENDMENT -WRITTEN
07/05/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/30/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/29/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/29/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/20/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/20/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/20/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/20/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/03/2023
GNRT
NON-FINAL ACTION E-MAILED
04/03/2023
CNRT
NON-FINAL ACTION WRITTEN
04/03/2023
DOCK
ASSIGNED TO EXAMINER
03/27/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/08/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
11/08/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/08/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/08/2022
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
06/28/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/27/2022
NWAP
NEW APPLICATION ENTERED
06/17/2022
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