Herkelmann; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Herkelmann; Ralf.The latest application filed is for "process for the separation of hydrogen fluoride from its mixtures with a hydrofluoroalkane containing from 3 to 6 carbon atoms".
- Herkelmann; Ralf - Bad Rappenau DE
- Herkelmann; Ralf - Hanover DE
| Patent | Date |
|---|---|
| Process for the separation of hydrogen fluoride from its mixtures with a hydrofluoroalkane containing from 3 to 6 carbon atoms Grant 6,294,055 - Herkelmann , et al. September 25, 2 | 2001-09-25 |
| Process For The Separation Of Hydrogen Fluoride From Its Mixtures With A Hydrofluoroalkane Containing From 3 To 6 Carbon Atoms App 20010004961 - HERKELMANN, RALF ; et al. | 2001-06-28 |
| Method of recovering iodine Grant 5,356,611 - Herkelmann , et al. October 18, 1 | 1994-10-18 |
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