US 7541478
Coumarin derivative and use thereof
granted A61PA61P25/28A61P3/00
Quick answer
US patent 7541478 (Coumarin derivative and use thereof) held by Takeda Pharmaceutical Company Limited expires Mon May 28 2029 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- 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
- 3
- CPC classes
- A61P, A61P25/28, A61P3/00, A61P3/06, A61P43/00