US 6548081
Bioabsorbable composites of derivatized hyaluronic acid and other biodegradable, biocompatible polymers
expired A61KA61K47/61
Quick answer
US patent 6548081 (Bioabsorbable composites of derivatized hyaluronic acid and other biodegradable, biocompatible polymers) held by ANIKA THERAPEUTICS, INC. expires Mon Apr 10 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- ANIKA THERAPEUTICS, INC.
- Grant date
- Tue Apr 15 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 10 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 89
- CPC classes
- A61K, A61K47/61