Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413997 | 3-(substituted phenyl)-5-(substituted heterocyclyl)-1,2,4-triazole compounds | Francis E. Tisdell, Peter L. Johnson, James T. Pechacek, Robert G. Suhr, Donald H. DeVries +1 more | 2002-07-02 |
| 6329528 | Process for preparing 3-(substituted phenyl)-5-thienyl or furyl)-1,2,4-triazoles and novel intermediates utilized therein | Mark W. Zettler, Norman R. Pearson, Duane R. Romer, John W. Hull, Jr., David E. Podhorez | 2001-12-11 |
| 6265424 | 3-(substituted phenyl)-5-thienyl-1,2,4-triazole compounds with activity against whitefly | Francis E. Tisdell, James T. Pechacek, Vidyadhar B. Hegde, Joe Raymond Schoonover, Leonard Paul Dintenfass +5 more | 2001-07-24 |
| 6262099 | 3-(substituted phenyl)-5-(substituted cyclopropyl)-1,2,4-triazole compounds | Francis E. Tisdell, Joe Raymond Schoonover, James T. Pechacek, Perry V. Ripa, Leonard Paul Dintenfass +4 more | 2001-07-17 |
| 5700940 | N-aryl1,2,4!triazolo1,5-a!pyridine-2-sulfonamide herbicides | John C. Van Heertum, William A. Kleschick, Kim E. Arndt, Mark J. Costales, Robert J. Ehr +4 more | 1997-12-23 |
| 5138081 | Process for purifying vinylically-unsaturated organosilicon compounds | Robert A. DeVries, Hughie R. Frick, deceased | 1992-08-11 |
| 4666777 | Structured latex core-shell polymer particles suitable for use in the preparation of composite sheets | Do I. Lee, Carl Frick | 1987-05-19 |
| 4423222 | Pyridinyl fungicides and herbicides | Richard G. Pews | 1983-12-27 |
| 4414422 | Purification of 4,4-dihydroxybiphenyl | Timothy R. Diephouse, Robert M. Strom | 1983-11-08 |