Meisenburg; Ewald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Meisenburg; Ewald.The latest application filed is for "process for the production of pumpable coal slurries".
- Meisenburg; Ewald - Heimerzheim DE
- Meisenburg; Ewald - 5351 Heimerzheim DE
- Meisenburg; Ewald - Wesseling DT
| Patent | Date |
|---|---|
| Process for the production of pumpable coal slurries Grant 4,494,960 - Dolkemeyer , et al. January 22, 1 | 1985-01-22 |
| Carbon black obtained from aqueous suspensions Grant 4,459,273 - Dolkemeyer , et al. * July 10, 1 | 1984-07-10 |
| Process for obtaining carbon black from aqueous suspensions Grant 4,329,329 - Dolkemeyer , et al. May 11, 1 | 1982-05-11 |
| Method of processing oil-shale or tar sand Grant 4,319,982 - Meisenburg , et al. March 16, 1 | 1982-03-16 |
| Process for the catalytic isomerization of o-cresol Grant 4,283,571 - Keim , et al. August 11, 1 | 1981-08-11 |
| Apparatus For Receiving Crystals Grant 3,801,285 - Meisenburg , et al. April 2, 1 | 1974-04-02 |
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