US 6808916
Method of extracting virus from cell culture
expired A61KA61K35/765A61P
Quick answer
US patent 6808916 (Method of extracting virus from cell culture) held by ONCOLYTICS BIOTECH INC. expires Mon Oct 21 2024 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- ONCOLYTICS BIOTECH INC.
- Grant date
- Tue Oct 26 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 21 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 19
- CPC classes
- A61K, A61K35/765, A61P, A61P35/00, A61P35/02