US 6436919
Local anesthetic compounds
expired A61PA61P23/02
Quick answer
US patent 6436919 (Local anesthetic compounds) held by Theravance, Inc. expires Mon Aug 15 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Theravance, Inc.
- Grant date
- Tue Aug 20 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 15 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61P, A61P23/02