Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4456564 | Recovery of petroleum sulfonate salt | — | 1984-06-26 |
| 4455255 | Cyanohydrocarbylated alkoxylates and glycerides | — | 1984-06-19 |
| 4455254 | Cyanohydrocarbyl substituted sulfonates and their use in post primary oil recovery | — | 1984-06-19 |
| 4405567 | Uranium value leaching with ammonium carbonate and/or bicarbonate plus nitrate oxidant and optionally oxidation-catalytic metal compounds | — | 1983-09-20 |
| 4402921 | Ammonium carbonate and/or bicarbonate plus alkaline chlorate oxidant for recovery of uranium values | — | 1983-09-06 |
| 4335787 | Method of oil recovery with surfactant flooding | — | 1982-06-22 |
| 4299998 | Preparation of ethers | — | 1981-11-10 |
| 4242228 | Catalysts for conversion of conjugated diolefins to diacyloxy olefins | — | 1980-12-30 |
| 4237331 | Olefin oxidation process | — | 1980-12-02 |
| 4237071 | Olefin oxidation process | — | 1980-12-02 |
| 4237312 | Oxidation process including recovery and recycle of catalyst | — | 1980-12-02 |
| 4221916 | Oxidative esterification process | — | 1980-09-09 |
| 4221917 | Production of esters from monoolefins and diolefins | — | 1980-09-09 |
| 4220800 | Oxidative esterification process | — | 1980-09-02 |
| 4220604 | Oxidative rearrangement of olefins | — | 1980-09-02 |
| 4219682 | Alkenol production | — | 1980-08-26 |
| 4216119 | Catalyst system comprising elemental sulfur or a sulfur halide for conversion of dienes or monoolefins to diesters | — | 1980-08-05 |
| 4213879 | Catalyst composition | — | 1980-07-22 |
| 4203865 | Method and a catalyst for the oxidation of a conjugated diolefin | — | 1980-05-20 |
| 4203927 | Olefin oxidation process | — | 1980-05-20 |