US 8415456
Substituted IL-15 polypeptides
granted A61PA61P31/04A61P31/10
Quick answer
US patent 8415456 (Substituted IL-15 polypeptides) held by The United States of America, as represented by the Secretary, Department of Health and Human Services expires Mon Apr 04 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- The United States of America, as represented by the Secretary, Department of Health and Human Services
- Grant date
- Tue Apr 09 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 04 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 18
- CPC classes
- A61P, A61P31/04, A61P31/10, A61P31/12, A61P31/18