Fochtman; Edward G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fochtman; Edward G..The latest application filed is for "process and apparatus for separating organic contaminants from contaminated inert materials".
- Fochtman; Edward G. - Elmhurse IL
- Fochtman; Edward G. - Elmhurst IL
| Patent | Date |
|---|---|
| Process and apparatus for separating organic contaminants from contaminated inert materials Grant 4,977,839 - Fochtman , et al. December 18, 1 | 1990-12-18 |
| Process and apparatus for separating organic contaminants from contaminated inert materials Grant 4,864,942 - Fochtman , et al. September 12, 1 | 1989-09-12 |
| Stabilization of mercury-containing waste Grant 4,844,815 - Ader , et al. July 4, 1 | 1989-07-04 |
| Waste material compression tester Grant 4,697,457 - Fochtman , et al. October 6, 1 | 1987-10-06 |
| Method for treating contaminated wastewater Grant 4,402,836 - Fochtman , et al. September 6, 1 | 1983-09-06 |
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