Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871671 | Immobilization of biological cells in polytetrafluoroethylene matrix | Louis A. Errede | 1989-10-03 |
GH
George R. Hunt
Overall (1989): #112,009 of 140,708Top 80%
1
Patents 1989