US 6387979
Bonding composition
expired A61KA61K6/30
Quick answer
US patent 6387979 (Bonding composition) held by KURARAY CO., LTD. expires Mon May 09 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- KURARAY CO., LTD.
- Grant date
- Tue May 14 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 09 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 23
- CPC classes
- A61K, A61K6/30