FLASHBACK LABS
Dead / Abandoned — Abandoned — after inter partes decision (as of 01 Jul 2026)
What this means for you
This application is over — abandoned 01 Jul 2026. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 99224453
- Mark type
- Word mark
- Filed
- 09 Jun 2025
- Published for opposition
- 23 Dec 2025
- Abandoned
- 01 Jul 2026
Goods and services
- Class 042 — Scientific and technological services: Platform as a service (PAAS) featuring computer software platforms for privacy-preserving machine learning model training using federated learning; Providing a website featuring non-downloadable software using artificial intelligence (AI) for privacy-preserving machine learning model training and validation; Providing temporary use of on-line non-downloadable cloud computing software using artificial intelligence (AI) for privacy-preserving machine learning model training using federated learning; Providing online, non-downloadable software for blockchain-verified reward distribution to data contributors using blockchain technology
Owner
- Flashback Labs, Inc., Herndon, VA, US
- Flashback Labs, Inc., Herndon, VA, US
Board proceedings on this mark
- Opposition No. 91305377 — Flashback, Inc. v. Flashback Labs, Inc., filed 20 Feb 2026 (Terminated)
- Extension of Time to Oppose No. 99224453 — Flashback, Inc. v. Flashback Labs, Inc., filed 22 Jan 2026 (Terminated)
Prosecution history
- 01 Jul 2026 — ABANDONMENT NOTICE E-MAILED - INTER PARTES DECISION
- 01 Jul 2026 — ABANDONMENT - AFTER INTER PARTES DECISION
- 01 Jul 2026 — OPPOSITION TERMINATED NO. 999999
- 01 Jul 2026 — OPPOSITION SUSTAINED NO. 999999
- 21 Feb 2026 — EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
- 20 Feb 2026 — OPPOSITION INSTITUTED NO. 999999
- 22 Jan 2026 — EXTENSION OF TIME TO OPPOSE RECEIVED
- 23 Dec 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 23 Dec 2025 — PUBLISHED FOR OPPOSITION
- 17 Dec 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 24 Nov 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 24 Nov 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 24 Nov 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 24 Nov 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 05 Nov 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED