Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4730083 | Process for the preparation of 3,5-dialkyl-4-hydroxy benzoic acid | Stephen D. Pastor, John D. Spivack | 1988-03-08 |
| 4713475 | Long chain (4-hydroxyphenyl) propanoate stabilizers | John D. Spivack, David H. Steinberg | 1987-12-15 |
| 4642382 | 1H-polyalkyl-phosphorinanes | John D. Spivack, Stephen D. Pastor | 1987-02-10 |
| 4617336 | Acylated calixarene stabilizers | Stephen D. Pastor | 1986-10-14 |
| 4540732 | Alkylated S-(hydroxyphenylthio) alkanoates | John D. Spivack, Stephen D. Pastor | 1985-09-10 |
| 4539421 | 1H-Polyalkyl-phosphorinanes | John D. Spivack, Stephen D. Pastor | 1985-09-03 |