Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D364615 | Mount for overhead transparency | — | 1995-11-28 |
| D358591 | Mount for overhead transparency | — | 1995-05-23 |
| 4968502 | Removal of sulfides from gas streams with low-cost catalyst | — | 1990-11-06 |
| 4932992 | Dual purpose urease and nitrification inhibitors | — | 1990-06-12 |
| 4932991 | Thiopyridine-N-oxides, thiopyridines, and thiopyrimidines as urease inhibitors | Michael D. Crenshaw | 1990-06-12 |
| H38 | Process for the preparation of urea and its derivatives from CO, NO, and | Yong Kook Kim | 1986-03-04 |
| 4571435 | Preparation of nitrogen fertilizers from oxalate esters prepared by the oxidative carbonylation of alcohols over noble metal catalysts utilizing regenerable 2,5-cyclohexadiene-1,4-dione oxidants | Jack M. Sullivan | 1986-02-18 |
| H25 | Thiophosphoryl triamide as a urease inhibitor | — | 1986-02-04 |
| 4379939 | Preparation of nitrogen fertilizers from oxalate esters prepared by the oxidative carbonylation of alcohols over noble metal catalysts utilizing regenerable 2,5-cyclohexadiene-1,4-dione oxidants | Jack M. Sullivan | 1983-04-12 |
| T100903 | Preparation of nitrogen fertilizers from oxalate esters prepared by the oxidative carbonylation of alcohols over noble metal catalysts utilizing regenerable 2,5-cyclohexadiene-1,4-dione oxidants | Jack M. Sullivan | 1981-08-04 |