C LABS
Live / Applied — Statement of use — final refusal mailed (as of 09 Dec 2025)
What this means for you
Not registered yet, but its 15 Apr 2019 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 88386899
- Mark type
- Stylized text
- Filed
- 15 Apr 2019
- Published for opposition
- 26 Oct 2021
- Attorney of record
- LAURA C. MILLER
Goods and services
- Class 042 — Scientific and technological services: Providing temporary use of on-line non-downloadable software and applications used to create, manage, analyze and verify blockchain-based platforms and cryptocurrency; electronic data storage, namely, providing a blockchain technology-based, distributed database ledger for the storage of public, private or encrypted data, transactions and information; developing and updating of computer software for use in managing cryptocurrency and block chain data
Owner
- CLABS INC., SAN FRANCISCO, CA, US
- CLABS INC., SAN FRANCISCO, CA, US
- CELO FOUNDATION, SAN FRANCISCO, CA, US
- A Protocol Inc., San Francisco, CA, US
Prosecution history
- 26 Jan 2026 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 26 Jan 2026 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 09 Dec 2025 — NOTIFICATION OF FINAL REFUSAL EMAILED
- 09 Dec 2025 — FINAL REFUSAL E-MAILED
- 09 Dec 2025 — SU - FINAL REFUSAL - WRITTEN
- 22 Oct 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 22 Oct 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 20 Oct 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 14 Jul 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 14 Jul 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 22 Apr 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 22 Apr 2025 — NON-FINAL ACTION E-MAILED
- 22 Apr 2025 — SU - NON-FINAL ACTION - WRITTEN
- 02 Mar 2025 — STATEMENT OF USE PROCESSING COMPLETE
- 19 Dec 2024 — USE AMENDMENT FILED