US 11459593
Dendrobium officinale endophytic fungus strain and extracellular polysaccharide produced thereby, and extraction method and application of extracellular polysaccharide
granted A61KA61K31/715
Quick answer
US patent 11459593 (Dendrobium officinale endophytic fungus strain and extracellular polysaccharide produced thereby, and extraction method and application of extracellular polysaccharide) held by South China University of Technology expires Mon Sep 29 2042 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- South China University of Technology
- Grant date
- Tue Oct 04 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 29 2042 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 6
- CPC classes
- A61K, A61K31/715