Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4250100 | Water-soluble epoxy resins and process for their preparation | James L. Bertram | 1981-02-10 |
PS
Pong Su Sheih
Overall (All Time): #4,083,532 of 4,157,543Top 100%
1
Patents All Time