US 6635764
Therapeutic ureas
expired A61PA61P1/00A61P1/02
Quick answer
US patent 6635764 (Therapeutic ureas) held by Theravance, Inc. expires Mon Oct 16 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Theravance, Inc.
- Grant date
- Tue Oct 21 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 16 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61P, A61P1/00, A61P1/02, A61P1/04, A61P11/00