Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866153 | Cyclic silethynyl polymers and a method for making them | Roberto Bortolin | 1989-09-12 |
BP
Bhukandas Parbhoo
Overall (1989): #129,125 of 140,708Top 95%
1
Patents 1989