Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620883 | Living cells microencapsulated in a polymeric membrane having two layers | Kam W. Leong | 1997-04-15 |
WS
Wen Shao
Overall (1997): #61,075 of 185,788Top 35%
1
Patents 1997