Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5208362 | Process for stabilizing organophosphorus compounds | Richard D. Glass | 1993-05-04 |
| 5130484 | Tertiary amides | — | 1992-07-14 |
| 5120792 | Tertiary amide antioxidants | — | 1992-06-09 |
| 5103054 | Tertiary sulfonamides | — | 1992-04-07 |
| 5102934 | Tertiary sulfonamide antioxidants | — | 1992-04-07 |
| 5068388 | Bicyclictriarylphosphite antioxidant | — | 1991-11-26 |
| 4910324 | Method of transhalogenating a halophosphorus compound with fluoride | Lester P. J. Burton | 1990-03-20 |
| 4877902 | Polythiobisphenol process | — | 1989-10-31 |
| 4687844 | Process for the direct preparation of N,N-disubstituted derivatives for 4,13-diaza-18-crown-6 | George W. Gokel | 1987-08-18 |
| 4597903 | Process for the direct preparation of N,N-disubstituted derivatives for 4,13-diaza-18-crown-6 | George W. Gokel | 1986-07-01 |