Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172117 | Biocidal preservatives | John Philip Bell, II, Andress K. Doyle, Robert F. Farmer, James F. Gadberyy, Douglas M. Lucas +1 more | 2001-01-09 |
| 5939346 | Catalyst system comprising an aryloxyaluminoxane containing an electron withdrawing group | Tobin J. Marks, Xinmin Yang | 1999-08-17 |
| 5760199 | Polysaccharide acid amide comprising fatty alkyl group in amide | Meiylin F. Antezzo | 1998-06-02 |
| 5391793 | Aryloxyaluminoxanes | Tobin J. Marks, Xinmin Yang | 1995-02-21 |
| 5001249 | Catalytic process for preparing dialkyl phosphorodithioic acids | — | 1991-03-19 |
| 4845271 | Process for the preparation of omega-unsaturated carboxylic acids | — | 1989-07-04 |
| 4786740 | Work-up of dialkyl phosphorodithioic acid esters | Claudia H. Elkins, Sandra Urquhart | 1988-11-22 |
| 4767884 | Reduction of sulfonic acid to thiol | — | 1988-08-30 |
| 4766250 | Racemization catalyst for amino acids | — | 1988-08-23 |
| 4713470 | Racemization of amino acids | — | 1987-12-15 |
| 4684735 | Promotion of raney nickel hydrogenation catalyst | — | 1987-08-04 |
| 4661298 | Process for the formation of phosphonoalkylated amino acids | Edward D. Weil | 1987-04-28 |
| 4650876 | Hydrogenation of substituted, unsaturated hydantoins to substituted, saturated hydantoins | — | 1987-03-17 |
| 4613677 | One-step hydrogenation/esterification of benzyloxy phenoxy propanoic acid | — | 1986-09-23 |
| 4613691 | Preparation of amino acids from unsaturated hydantoins | Mark Empie | 1986-09-23 |
| 4582903 | Synthesis of unsaturated hydantoins with an inexpensive catalyst | — | 1986-04-15 |
| 4559184 | Phosphate ester synthesis without phosphorylation catalyst | Silvio L. Giolito | 1985-12-17 |
| 4532085 | Phosphate ester recovery | — | 1985-07-30 |
| 4501903 | Chloromethylation process | — | 1985-02-26 |
| 4378320 | Meta-tertiary-butylphenyl diphenyl phosphate | Silvio L. Giolito | 1983-03-29 |
| 4351780 | Process for preparing isopropylphenyl/phenyl phosphate | Silvio L. Giolito | 1982-09-28 |
| 4280945 | Vinyl chloride compositions plasticized with meta-tertiary-butylphenyl diphenyl phosphate | Silvio L. Giolito | 1981-07-28 |
| 4185053 | Process for manufacturing substantially pure dialkyl phosphorochloridothionate | Thomas M. Von Lehman | 1980-01-22 |