Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6002051 | Tertiary alkyl alkylphenols and organic compositions containing same | Calvin W. Schroeck | 1999-12-14 |
| 5616816 | Tertiary alkyl alkylphenols and organic compositions containing same | Calvin W. Schroeck | 1997-04-01 |
| 4997968 | Method of preparing monothiophosphoric acid by sulfurizing a phosphite in the presence of an amide | Alan C. Clark | 1991-03-05 |
| 4755311 | Phosphorus-, sulfur- and boron-containing compositions, and lubricant and functional fluid compositions containing same | Stephen A. DiBiase | 1988-07-05 |