OP CHAIN Trademark

Trademark Overview


On Tuesday, August 8, 2023, a trademark application was filed for OP CHAIN with the United States Patent and Trademark Office. The USPTO has given the OP CHAIN trademark a serial number of 98122443. The federal status of this trademark filing is SECOND EXTENSION - GRANTED as of Wednesday, October 8, 2025. This trademark is owned by OP Labs PBC. The OP CHAIN trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

Providing online non-downloadable computer software for use in providing access to programming code for use in building blockchains; Providing online non-downloadable computer software for use in building, developing, executing, and running other software and applications on blockchains; Providing online non-downloadable computer software for providing access to programming code for use in developing scalable, modular, interoperable blockchain applications for single and multiple blockchains; Platform as a service (PAAS), featuring computer software platforms for launching and scaling applications; Software as a service (SAAS) services featuring software for scaling, managing, and validating blockchain transactions
op chain

General Information


Serial Number98122443
Word MarkOP CHAIN
Filing DateTuesday, August 8, 2023
Status731 - SECOND EXTENSION - GRANTED
Status DateWednesday, October 8, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, August 13, 2024

Trademark Statements


NOT AVAILABLE"CHAIN"
Goods and ServicesProviding online non-downloadable computer software for use in providing access to programming code for use in building blockchains; Providing online non-downloadable computer software for use in building, developing, executing, and running other software and applications on blockchains; Providing online non-downloadable computer software for providing access to programming code for use in developing scalable, modular, interoperable blockchain applications for single and multiple blockchains; Platform as a service (PAAS), featuring computer software platforms for launching and scaling applications; Software as a service (SAAS) services featuring software for scaling, managing, and validating blockchain transactions

Classification Information


International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateThursday, September 7, 2023
Primary Code042
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameOP Labs PBC
Party Type20 - Owner at Publication
Legal Entity Type99 - Other
AddressSausalito, CA 94965

Party NameOP Labs PBC
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressSausalito, CA 94965

Trademark Events


Event DateEvent Description
Thursday, March 28, 2024ASSIGNED TO EXAMINER
Wednesday, April 3, 2024NON-FINAL ACTION WRITTEN
Friday, August 11, 2023NEW APPLICATION ENTERED
Thursday, September 7, 2023NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Wednesday, April 3, 2024NON-FINAL ACTION E-MAILED
Wednesday, April 3, 2024NOTIFICATION OF NON-FINAL ACTION E-MAILED
Friday, June 28, 2024TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, June 28, 2024TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, June 28, 2024CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, July 2, 2024APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, July 24, 2024NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, August 13, 2024PUBLISHED FOR OPPOSITION
Tuesday, August 13, 2024OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, October 8, 2024NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, April 8, 2025SOU TEAS EXTENSION RECEIVED
Tuesday, April 8, 2025SOU EXTENSION 1 FILED
Tuesday, April 8, 2025SOU EXTENSION 1 GRANTED
Wednesday, October 8, 2025SOU TEAS EXTENSION RECEIVED
Wednesday, October 8, 2025SOU EXTENSION 2 FILED
Wednesday, October 8, 2025SOU EXTENSION 2 GRANTED
Thursday, October 9, 2025NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, April 8, 2025NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED