Issued Patents All Time
Showing 76–89 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5430108 | Polyol ester PVC plasticizers | John R. Hooton, Leonard G. Krauskopf, Francisco M. Benitez, James D. Gerald | 1995-07-04 |
| 5393441 | Two-cycle oil additive | Warren A. Thaler, Stephen Zushma | 1995-02-28 |
| 5391313 | Refrigeration working fluid containing complex ester and tetrafluoroethane | Shlomo Antika, Thomas Dietz, David W. Turner, George A. Weisgerber | 1995-02-21 |
| 5034154 | Solvent mixture for production of high solids acrylic coating resins | Albert I. Yezrielev, Michael G. Romanelli, William E. Wellman | 1991-07-23 |
| 4836912 | Hydroconversion process using aromatic metal chelate compositions | William N. Olmstead | 1989-06-06 |
| 4758642 | Process for preparing improved high solids acrylic-based coatings | Albet I. Yezrielev, Michael G. Romanelli, William E. Wellman | 1988-07-19 |
| 4652647 | Aromatic-metal chelate compositions | William N. Olmstead | 1987-03-24 |
| 4385981 | Liquefaction of carbonous materials with vapor phase hydrogen donor solvents | Daniel Ray Neskora | 1983-05-31 |
| 4326949 | Oxygen alkylation of phenol-containing hydrocarbonaceous streams | — | 1982-04-27 |
| 4299691 | Removal of phenols from phenol-containing streams | Herbert W. Dougherty | 1981-11-10 |
| 4277326 | Oxygen alkylation of phenol-containing hydrocarbonaceous streams | Charles G. Scouten | 1981-07-07 |
| 4277327 | Treatment of phenol-containing feed streams | Martin L. Gorbaty | 1981-07-07 |
| 4256568 | Removal of phenols from phenol-containing streams | Charles G. Scouten | 1981-03-17 |
| 4252633 | Coal liquefaction process | Robert B. Long, Martin L. Gorbaty | 1981-02-24 |