US 6281256
Open pore biodegradable matrices
expired A61KA61K9/204
Quick answer
US patent 6281256 (Open pore biodegradable matrices) held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN expires Mon Aug 23 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- THE REGENTS OF THE UNIVERSITY OF MICHIGAN
- Grant date
- Tue Aug 28 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 23 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 36
- CPC classes
- A61K, A61K9/204