Fenyes; Joseph G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fenyes; Joseph G..The latest application filed is for "halogenated 4'-methoxyacetophenones as microbicides and preservatives".
- Fenyes; Joseph G. - Germantown TN
| Patent | Date |
|---|---|
| Halogenated 4'-methoxyacetophenones as microbicides and preservatives Grant 5,466,717 - Rayudu , et al. November 14, 1 | 1995-11-14 |
| Polymeric quaternary ammonium compounds, their preparation and use Grant 4,778,813 - Fenyes , et al. October 18, 1 | 1988-10-18 |
| Polymeric quaternary ammonium compounds and their uses Grant 4,581,058 - Fenyes , et al. April 8, 1 | 1986-04-08 |
| Polymeric quaternary ammonium compounds and their uses Grant 4,506,081 - Fenyes , et al. March 19, 1 | 1985-03-19 |
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