Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639483 | Soap-thickened reenterable gelled encapsulants | James E. Billigmeier, James D. Groves, Richard J. Pokorny | 1987-01-27 |
HH
Harwick A. Haugen
Overall (All Time): #3,967,277 of 4,157,543Top 100%
1
Patents All Time