Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677270 | Methods for preparing normal and overbased phenates | Vernon R. Small, Jr., William W. Willis, Jr., John McDonald, Jean-Louis Le Coent | 1997-10-14 |
TP
Torrey A. Pennebaker
Overall (All Time): #3,727,063 of 4,157,543Top 90%
1
Patents All Time