Air Products and Chemicals Inc
Air ProducActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4524550A | Discharge of blasting media from a treating chamber | Expired / Lapsed | 1982-11-30 | 1985-06-25 | 6 | Details |
| US4325972A | Perfluorinated N,N-dimethyl cyclohexylmethylamine emulsions | Expired / Lapsed | 1981-06-30 | 1982-04-20 | 10 | Details |
| US3940520A | Sulfo-fluorination of synthetic resins | Expired / Lapsed | 1974-02-19 | 1976-02-24 | 7 | Details |
| US3865615A | Non-thrombogenic plastics | Expired / Lapsed | 1973-05-07 | 1975-02-11 | 18 | Details |
| US3377383A | Method of preparing n, n-bis-(3-aminopropyl)-ethanolamine | Expired / Lapsed | 1961-08-30 | 1968-04-09 | 2 | Details |
| US3146076A | Preparing sorptive siliceous particles | Expired / Lapsed | 1960-07-22 | 1964-08-25 | 2 | Details |