Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324456 | Ultraviolet resistant glutarimide | — | 1994-06-28 |
| 5066696 | Polymers stabilized against light and heat degradation | Newman M. Bortnick, Robert A. Wanat | 1991-11-19 |
DD
Darnel Degraff
Overall (All Time): #2,295,334 of 4,157,543Top 60%
2
Patents All Time