ONCHAIN DATA PROTOCOL Trademark
Trademark Overview
On Monday, September 15, 2025, a trademark application was filed for ONCHAIN DATA PROTOCOL with the United States Patent and Trademark Office. The USPTO has given the ONCHAIN DATA PROTOCOL trademark a serial number of 99393368. The federal status of this trademark filing is SUSPENSION LETTER - MAILED as of Monday, June 8, 2026. This trademark is owned by SmartContract Chainlink Limited SEZC. The ONCHAIN DATA PROTOCOL trademark is filed in the Advertising, Business and Retail Services and Computer & Software Services & Scientific Services categories with the following description:
Computer services, including providing secure data aggregation, verification, distribution and interfaces for decentralized computing networks; Providing online non-downloadable software for collecting, verifying, and transmitting information via decentralized computing networks; Providing online non-downloadable software for generating cryptographic proofs and verifiable computation
Database management services, namely, aggregation, verification, and distribution of external data for use in decentralized computing networks
General Information
| Serial Number | 99393368 |
| Word Mark | ONCHAIN DATA PROTOCOL |
| Filing Date | Monday, September 15, 2025 |
| Status | 653 - SUSPENSION LETTER - MAILED |
| Status Date | Monday, June 8, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| NOT AVAILABLE | "DATA PROTOCOL" |
| Goods and Services | Computer services, including providing secure data aggregation, verification, distribution and interfaces for decentralized computing networks; Providing online non-downloadable software for collecting, verifying, and transmitting information via decentralized computing networks; Providing online non-downloadable software for generating cryptographic proofs and verifiable computation |
| Goods and Services | Database management services, namely, aggregation, verification, and distribution of external data for use in decentralized computing networks |
| Pseudo Mark | ON CHAIN DATA PROTOCOL |
Classification Information
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, September 15, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - 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 Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, September 15, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | SmartContract Chainlink Limited SEZC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | George Town KY1-9012
KY |
Trademark Events
| Event Date | Event Description |
| Monday, September 15, 2025 | NEW APPLICATION ENTERED |
| Monday, September 15, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, February 6, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, February 9, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, February 17, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, February 17, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, February 17, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, May 14, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, May 14, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 15, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, June 8, 2026 | SUSPENSION LETTER WRITTEN |
| Monday, June 8, 2026 | LETTER OF SUSPENSION E-MAILED |
| Monday, June 8, 2026 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
