Voll; Manfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Voll; Manfred.The latest application filed is for "apparatus and continuous method for the multistage treatment of finely divided solid substances with gases".
- Voll; Manfred - Erlensee DE
- Voll; Manfred - Hanau DE
| Patent | Date |
|---|---|
| Apparatus and continuous method for the multistage treatment of finely divided solid substances with gases Grant 4,698,913 - Voll October 13, 1 | 1987-10-13 |
| Process for removing extractable substances from carbon black Grant 4,435,378 - Reck , et al. March 6, 1 | 1984-03-06 |
| Apparatus for the production of carbon black Grant 4,228,131 - Rothbuhr , et al. October 14, 1 | 1980-10-14 |
| Process for the production of carbon black Grant 4,179,494 - Rothbuhr , et al. December 18, 1 | 1979-12-18 |
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