ZKTLS
Live / Applied — Subsequent final refusal mailed (as of 10 Mar 2026)
What this means for you
Not registered yet, but its 26 Nov 2024 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
- 98873414
- Mark type
- Stylized text
- Filed
- 26 Nov 2024
- Attorney of record
- Sarah Stemer
Goods and services
- Class 042 — Scientific and technological services: providing online non-downloadable software that allows users to verify information by providing a method of engaging with external data sources within a decentralized computer communications network; software as a service (SaaS) featuring computer software that allows users to verify information using external data sources within a decentralized computer communications network
Owner
- Opacity Labs, Inc., New York, NY, US
Prosecution history
- 10 Mar 2026 — NOTIFICATION OF SUBSEQUENT FINAL EMAILED
- 10 Mar 2026 — SUBSEQUENT FINAL EMAILED
- 10 Mar 2026 — SUBSEQUENT FINAL REFUSAL WRITTEN
- 01 Mar 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 01 Mar 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 01 Mar 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 28 Nov 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 28 Nov 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 03 Sept 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 03 Sept 2025 — NON-FINAL ACTION E-MAILED
- 03 Sept 2025 — NON-FINAL ACTION WRITTEN
- 15 Aug 2025 — AMENDMENT TO USE PROCESSING COMPLETE
- 15 Aug 2025 — USE AMENDMENT FILED
- 15 Aug 2025 — TEAS AMENDMENT OF USE RECEIVED
- 15 Aug 2025 — TEAS REQUEST FOR RECONSIDERATION RECEIVED