Patent Explorer
Browse, filter, and analyze 6 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4524550A | Discharge of blasting media from a treating chamber | Air Products and Chemicals Inc | Expired / Lapsed | 1982-11-30 | 1985-06-25 | 2002-11-30 | 0.0 yrs | 6 | |
| US4325972A | Perfluorinated N,N-dimethyl cyclohexylmethylamine emulsions | Air Products and Chemicals Inc | Expired / Lapsed | 1981-06-30 | 1982-04-20 | 2001-06-30 | 0.0 yrs | 10 | |
| US3940520A | Sulfo-fluorination of synthetic resins | Air Products and Chemicals Inc | Expired / Lapsed | 1974-02-19 | 1976-02-24 | 1994-02-19 | 0.0 yrs | 7 | |
| US3865615A | Non-thrombogenic plastics | Air Products and Chemicals Inc | Expired / Lapsed | 1973-05-07 | 1975-02-11 | 1993-05-07 | 0.0 yrs | 18 | |
| US3377383A | Method of preparing n, n-bis-(3-aminopropyl)-ethanolamine | Air Products and Chemicals Inc | Expired / Lapsed | 1961-08-30 | 1968-04-09 | 1981-08-30 | 0.0 yrs | 2 | |
| US3146076A | Preparing sorptive siliceous particles | Air Products and Chemicals Inc | Expired / Lapsed | 1960-07-22 | 1964-08-25 | 1980-07-22 | 0.0 yrs | 2 |