US 6495681
Local anesthetic compounds and uses
expired A61PA61P23/02A61P25/04
Quick answer
US patent 6495681 (Local anesthetic compounds and uses) held by Theravance, Inc. expires Mon Dec 12 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Theravance, Inc.
- Grant date
- Tue Dec 17 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 12 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 14
- CPC classes
- A61P, A61P23/02, A61P25/04