US 8591950
Hydrogel implants with varying degrees of crosslinking
granted A61KA61K31/00A61K47/34
Quick answer
US patent 8591950 (Hydrogel implants with varying degrees of crosslinking) held by Covidien LP expires Mon Nov 21 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Covidien LP
- Grant date
- Tue Nov 26 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 21 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 27
- CPC classes
- A61K, A61K31/00, A61K47/34, A61K9/0024, A61K9/06