US 8632839
Methods of forming self-supporting films for delivery of therapeutic agents
granted A61KA61K47/34A61K9/0024
Quick answer
US patent 8632839 (Methods of forming self-supporting films for delivery of therapeutic agents) held by Covidien LP expires Mon Jan 16 2034 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Covidien LP
- Grant date
- Tue Jan 21 2014 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 16 2034 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K47/34, A61K9/0024, A61K9/7007