US 8633120
Lyocell fiber
granted A61KA61K2800/10A61K2800/413
Quick answer
US patent 8633120 (Lyocell fiber) held by LENZING AKTIENGESELLSCHAFT expires Mon Jan 16 2034 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- LENZING AKTIENGESELLSCHAFT
- Grant date
- Tue Jan 21 2014 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 16 2034 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 11
- CPC classes
- A61K, A61K2800/10, A61K2800/413, A61K8/027, A61K8/731