BYZANTINE CHAIN LTD — TTAB Proceedings
BYZANTINE CHAIN LTD is a party to 2 TTAB proceedings.
Proceedings
- Proceeding 91305335 — Oppositions, Suspended (filed 2026-02-18) against OpenAI OpCo, LLC as defendant
- Proceeding 99267755 — Extensions of Time to Oppose, Terminated (filed 2026-01-13) against OpenAI OpCo, LLC as defendant
Marks in These TTAB Matters
Recent Live Filings
- FURGPT — Pending, filed 2025-07-04
Common TTAB Counterparties
- OpenAI OpCo, LLC — 2 proceedings
Recent TTAB Timeline
- 2026-04-30: 91305335 — NOTICE OF DEFAULT involving OpenAI OpCo, LLC
- 2026-02-18: 91305335 — PENDING, INSTITUTED involving OpenAI OpCo, LLC
- 2026-02-18: 91305335 — NOTICE AND TRIAL DATES SENT; ANSWER DUE: involving OpenAI OpCo, LLC
- 2026-02-18: 91305335 — FILED AND FEE involving OpenAI OpCo, LLC
- 2026-01-13: 99267755 — EXTENSION OF TIME GRANTED involving OpenAI OpCo, LLC
- 2026-01-13: 99267755 — FIRST 30-DAY REQUEST TO EXT TIME TO OPPOSE involving OpenAI OpCo, LLC