TTAB Oppositions 91301744
USPTO Oppositions proceeding 91301744, filed 2025-09-17. Status: Terminated.
Proceeding Facts
| Proceeding Number | 91301744 |
|---|---|
| Type | Oppositions |
| Status | Terminated |
| Filing Date | 2025-09-17 |
| Last Activity | 2026-01-27 |
| Days Active | 240 |
Parties
- Guangzhou Virotech Pharmaceutical Co., Ltd. — Defendant
- Emergent BioSolutions Canada Inc. — Plaintiff
Plaintiff Marks
- BAT — Emergent BioSolutions Canada Inc.
Defendant Marks
- VIROBAT — Guangzhou Virotech Pharmaceutical Co., Ltd.
Recent Documents
- 2026-01-27: TERMINATED — Status
- 2026-01-27: BD DECISION: OPP SUSTAINED — Decisions
- 2025-11-27: NOTICE OF DEFAULT — Defaults
- 2025-09-17: INSTITUTED — Status
- 2025-09-17: NOTICE AND TRIAL DATES SENT; ANSWER DUE: — Scheduling
- 2025-09-17: FILED AND FEE — Fees