Mickelson; Grant A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mickelson; Grant A..The latest application filed is for "process for acid treating clay for improved filtration".

Company Profile

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Mickelson; Grant A. - Yorba Linda CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for acid treating clay for improved filtration Grant 4,717,699 - Mickelson January 5, 1	1988-01-05
Dinitrogenation of mineral oil utilizing a fluorine-promoted, alumina-supported metal catalyst Grant 4,152,251 - Mickelson May 1, 1	1979-05-01
Method for separating metal values from brine Grant 4,127,989 - Mickelson December 5, 1	1978-12-05
Catalytic hydrofining process Grant 4,113,605 - Mickelson September 12, 1	1978-09-12
Desulfurization of residual petroleum oils with a catalyst calcined at higher temperatures Grant 4,013,547 - Mickelson March 22, 1	1977-03-22
Hydrodesulfurization of residual petroleum oil with a sulfided cobalt-molybdenum-alumina catalyst Grant 3,980,552 - Mickelson September 14, 1	1976-09-14
Hydrocarbon Hydrogenation Grant 3,755,148 - Mickelson August 28, 1	1973-08-28
Hydrogenative Desulfurization Grant 3,755,150 - Mickelson August 28, 1	1973-08-28
Hydrotreating Catalyst Grant 3,755,196 - Mickelson August 28, 1	1973-08-28
Method Of Activating Impregnated Catalyst Grant 3,609,099 - Mickelson September 28, 1	1971-09-28

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