Issued Patents All Time
Showing 226–237 of 237 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5409625 | Azeotropic mixture of linear hydrofluorocarbon and HF | V. N. Mallikarjuna Rao, Allen Capron Sievert | 1995-04-25 |
| 5395999 | Catalytic chlorofluorination process for producing CHClFCF.sub.3 and CHF.sub.2 CF.sub.3 | V. N. Mallikarjuna Rao | 1995-03-07 |
| 5396000 | Process for the manufacture of 1,1,1,2,3,-pentafluoropropane | V. N. Mallikarjuna Rao | 1995-03-07 |
| 5283382 | Fluorination process | — | 1994-02-01 |
| 5274190 | Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents | Allen Capron Sievert | 1993-12-28 |
| 5274189 | Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents | Allen Capron Sievert | 1993-12-28 |
| 5258561 | Catalytic chlorofluorination process for producing CF.sub.3 CHClF and CF.sub.3 CHF.sub.2 | V. N. Mallikarjuna Rao | 1993-11-02 |
| 5243025 | Reaction of perfluoroolefins with bis(silyl) ethers to produce fluorinated compounds | William B. Farnham | 1993-09-07 |
| H1188 | Process for making 1,1-dichloro-1,2-difluoroethane | Allen Capron Sievert | 1993-05-04 |
| 5091168 | Preparation of anhydrous niobium and tantalum pentafluorides | — | 1992-02-25 |
| 4960951 | Novel perfluoropolyethers | Allen Capron Sievert, Walter R. Tong | 1990-10-02 |
| 4847427 | Process for preparing fluorocarbon polyethers | — | 1989-07-11 |