Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985804 | Bioresistant surfactants and cutting oil formulations | Henry Ashjian, Frederick C. Loveless, Carl R. Mackerer, Norman J. Novick, Thomas O'Brien | 1999-11-16 |
| 5453544 | Process for making tertiary-thiols | — | 1995-09-26 |
| 5417869 | Surfactants and cutting oil formulations using these surfactants which resist microbial degradation | Frederick C. Loveless, Carl R. Mackerer, Norman J. Novick, Douglas G. Placek | 1995-05-23 |
| 5245072 | Process for production of biodegradable esters | George A. Ksenic | 1993-09-14 |
| 5112519 | Process for production of biodegradable surfactants and compositions thereof | George A. Ksenic | 1992-05-12 |
| 4675369 | Catalyst composition for polymerizing alpha-olefins at low reactants partial pressures | John E. Cook, Robert O. Hagerty | 1987-06-23 |
| 4629903 | Method of monitoring a catalyst feed and apparatus for implementing the method | Richard H. Leitman, Walter Terebecky | 1986-12-16 |
| 4594440 | Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives | Grace O. Tsien | 1986-06-10 |
| 4568658 | Catalyst composition for polymerizing alpha-olefins at low reactants partial pressures | John E. Cook, Robert O. Hagerty | 1986-02-04 |
| 4503245 | Solvent and catalyst recovery and recycle in the manufacture of phenoxybenzoic acid derivatives | Thomas N. Williams, Jr., James M. Horn | 1985-03-05 |
| 4456767 | Solvent and catalyst recovery and recycle in the manufacture of phenoxybenzoic acid | Thomas N. Williams, Jr., James M. Horn | 1984-06-26 |
| 4405805 | Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives | Grace O. Tsien | 1983-09-20 |
| 4401623 | Use of calcium chloride to minimize hydrofluoric acid corrosion to glass during the chlorination of 4-chlorobenzotrifluoride | Grace O. Tsien | 1983-08-30 |
| 4322356 | Method of preparing substituted phthalides | Halbert C. White | 1982-03-30 |
| 4188330 | Substituted phthalide derivatives | Halbert C. White | 1980-02-12 |