Meussdoerffer; Johann-Nikolaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Meussdoerffer; Johann-Nikolaus.The latest application filed is for "production of tetraethyl ammonium perfluoroalkyl sulphonate".
- Meussdoerffer; Johann-Nikolaus - Leverkusen DE
- Meussdoerffer; Johann-Nikolaus - Blecher DE
- Meussdoerffer; Johann Nikolaus - Krefeld DT
| Patent | Date |
|---|---|
| Production of tetraethyl ammonium perfluoroalkyl sulphonate Grant 4,168,277 - Mitschke , et al. September 18, 1 | 1979-09-18 |
| Disintegration of silica-rich chromite Grant 4,112,046 - Niederprum , et al. September 5, 1 | 1978-09-05 |
| Etching glass with HF and fluorine-containing surfactant Grant 4,055,458 - Niederprum , et al. October 25, 1 | 1977-10-25 |
| Use of perfluoroalkanesulphonic acid amides and/or cyclimmonium salts of perfluoroalkansulphonic acids as mold release agents Grant 4,007,150 - Adelmann , et al. February 8, 1 | 1977-02-08 |
| Perfluoroalkane sulfonamido-alkane phosphonic and phosphonic acid derivatives Grant 3,970,586 - Schliebs , et al. July 20, 1 | 1976-07-20 |
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