US 9522963
Dissolution of oxidized cellulose
granted A61KA61K9/1652
Quick answer
US patent 9522963 (Dissolution of oxidized cellulose) held by Covidien LP expires Mon Dec 15 2036 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Covidien LP
- Grant date
- Tue Dec 20 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 15 2036 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61K, A61K9/1652