Zuech; Ernest A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zuech; Ernest A..The latest application filed is for "hydroalkylation catalyst and methods for producing and employing same".

Company Profile

0.17.0

Zuech; Ernest A. - Bartlesville OK

*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
Hydroalkylation catalyst and methods for producing and employing same Grant 4,447,554 - Murtha , et al. May 8, 1	1984-05-08
Hydroalkylation catalyst and methods for producing and employing same Grant 4,329,531 - Murtha , et al. May 11, 1	1982-05-11
Passivating agent composition and method for its preparation Grant 4,326,990 - Mark , et al. April 27, 1	1982-04-27
Hydroalkylation using nickel-ruthenium catalyst on zeolite type support Grant 4,268,699 - Murtha , et al. May 19, 1	1981-05-19
Hydroalkylation process and a composition and process for producing said composition Grant 4,206,082 - Murtha , et al. June 3, 1	1980-06-03
Hydroalkylation composition and process for producing said composition Grant 4,178,269 - Murtha , et al. December 11, 1	1979-12-11
Hydroalkylation composition and process for producing said composition Grant 4,177,165 - Murtha , et al. December 4, 1	1979-12-04
Purification process Grant 4,130,484 - Marwil , et al. December 19, 1	1978-12-19
Hydroalkylation using multimetallic zeolite catalyst Grant 4,122,125 - Murtha , et al. October 24, 1	1978-10-24
Hydroalkylation using multimetallic zeolite catalyst Grant 4,118,434 - Murtha , et al. October 3, 1	1978-10-03
Hydroalkylation process using multi-metallic zeolite catalyst Grant 4,094,918 - Murtha , et al. June 13, 1	1978-06-13
Solid olefin reaction catalyst and method of using same Grant 3,981,940 - Zuech September 21, 1	1976-09-21
Catalysts for production of cycloalkylaromatics Grant 3,956,183 - Zuech May 11, 1	1976-05-11
Supported molybdenum or tungsten oxides treated with organoaluminum compounds as catalysts Grant 3,940,346 - Zuech February 24, 1	1976-02-24
Dimerization Of Olefins With Chromium Halide Complex Catalysts Systems Grant 3,726,939 - Zuech April 10, 1	1973-04-10
OLEFIN CONVERSION PROCESS USING COMPLEXES OF Ti, Zr AND Hf WITH ORGANOALUMINUM AS OLEFIN REACTION CATALYSTS Grant 3,670,043 - Kubicek , et al. June 13, 1	1972-06-13
Dimerization Of Olefins With Chromium Halide Complex Catalyst Systems Grant 3,627,700 - Zuech December 14, 1	1971-12-14

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