Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943392 | Containing butoxy-propanol with low secondary isomer content | Ralph F. Medcalf, Jr., Geneva Gail Otten | 1990-07-24 |
CH
Charlene M. Hastedt
Overall (All Time): #3,907,795 of 4,157,543Top 95%
1
Patents All Time