US 9144611
Hydrogel implants with varying degrees of crosslinking
granted A61KA61K31/00A61K47/08
Quick answer
US patent 9144611 (Hydrogel implants with varying degrees of crosslinking) held by Covidien LP expires Mon Sep 24 2035 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Covidien LP
- Grant date
- Tue Sep 29 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 24 2035 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 17
- CPC classes
- A61K, A61K31/00, A61K47/08, A61K47/18, A61K47/32