LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
LAir LiquiActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5067971A | Process for dehydration of gases and composite permeable me… | Expired / Lapsed | 1990-11-06 | 1991-11-26 | 57 | Details |
| US5030329A | Method of forming a helical waveguide using a deposit screen | Expired / Lapsed | 1989-03-17 | 1991-07-09 | 18 | Details |
| US4840819A | Method for preparing composite membranes for enhanced gas s… | Expired / Lapsed | 1987-04-08 | 1989-06-20 | 19 | Details |
| US4743447A | Composition for disinfecting contact lenses | Expired / Lapsed | 1987-04-23 | 1988-05-10 | 19 | Details |
| US4648893A | Process and apparatus for lubricating glass mold castings | Expired / Lapsed | 1985-09-06 | 1987-03-10 | 18 | Details |
| US4640099A | Process and installation for cooling a viscous and in parti… | Expired / Lapsed | 1985-03-05 | 1987-02-03 | 19 | Details |
| US4622143A | Double-ended hollow fiber permeator | Expired / Lapsed | 1985-07-02 | 1986-11-11 | 8 | Details |
| US4587264A | Disinfection and sterilizing solution of peracetic acid and… | Expired / Lapsed | 1983-02-03 | 1986-05-06 | 13 | Details |
| US4224940A | Respirators | Expired / Lapsed | 1978-07-10 | 1980-09-30 | 25 | Details |
| US3748082A | Method for cracking and burning hydrocarbons | Expired / Lapsed | 1972-01-27 | 1973-07-24 | 7 | Details |
| US1544010A | Generator of electric current | Expired / Lapsed | 1923-04-24 | 1925-06-30 | 0 | Details |