US 7541139
Tryptophan as a functional replacement for ADP-ribose-arginine in recombinant proteins
granted A61KA61K38/1709A61P
Quick answer
US patent 7541139 (Tryptophan as a functional replacement for ADP-ribose-arginine in recombinant proteins) held by The United States of America, as represented by the Department of Health and Human Services expires Mon May 28 2029 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- The United States of America, as represented by the Department of Health and Human Services
- Grant date
- Tue Jun 02 2009 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 28 2029 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 18
- CPC classes
- A61K, A61K38/1709, A61P, A61P31/00, A61P37/04