Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5491240 | Quaternary compound of a tertiary amine and methyl chloride | Timothy C. Arnold | 1996-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5491240 | Quaternary compound of a tertiary amine and methyl chloride | Timothy C. Arnold | 1996-02-13 |