Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5552035 | Zeolite aggregates and catalysts | Mark J. Potter, Jar-Lin Kao, Virginia R. Cross, Thomas Henry Vanderspurt, Edward K. Dienes +2 more | 1996-09-03 |
| 5348924 | Zeolite aggregates and catalysts | Mark J. Potter, Jar-Lin Kao, Virginia R. Cross, Thomas Henry Vanderspurt, Edward K. Dienes +2 more | 1994-09-20 |
| 4900708 | Ortho-alkylation catalysts based on magnesium and prepared by calcining in presence of feed mixture of reactants | James G. Bennett, Jr. | 1990-02-13 |
| 4851591 | Magnesium-containing catalyst activated under vacuum, in nitrogen, or in air, and use in an ortho-alkylation process | Richard Anthony Battista, James G. Bennett, Jr., John J. Kokoszka | 1989-07-25 |
| 4677089 | Catalyst prepared from manganese carbonate and a magnesium compound | James G. Bennett, Jr. | 1987-06-30 |
| 4661638 | Catalyst derived from mixture of manganese hydroxide and magnesium-containing material, and method of use in ortho-alkylation of phenols | Richard Anthony Battista, James G. Bennett, Jr., John J. Kokoszka | 1987-04-28 |
| 4590307 | Catalyst precursor prepared from manganese carbonate, and use of a calcined derivative in an ortho-alkylation process | James G. Bennett, Jr. | 1986-05-20 |
| 4547480 | Catalyst precursor prepared from manganese carbonate and a magnesium compound | James G. Bennett, Jr. | 1985-10-15 |
| 4503272 | Process for making ortho-alkylated phenols | James G. Bennett, Jr., John J. Kokoszka | 1985-03-05 |
| 4418224 | Preparation of ortho-alkylated phenols using magnesium compound catalysts | James G. Bennett, Jr. | 1983-11-29 |