Ernest; Michael V.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ernest; Michael V..The latest application filed is for "chrome/platinum/palladium catalyst for hydrocarbon emission control".

Company Profile

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Ernest; Michael V. - Catonsville MD
Ernest; Michael V. - Baltimore MD

*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
Chrome/platinum/palladium catalyst for hydrocarbon emission control Grant 5,141,912 - Ernest , et al. August 25, 1	1992-08-25
Catalyst supports having promoter oxide gradient, resulting catalyst and method of making the supports Grant 5,102,850 - Sanchez , et al. April 7, 1	1992-04-07
Auto exhaust catalyst composition having low H.sub.2 S emissions and method of making the catalyst Grant 4,977,129 - Ernest December 11, 1	1990-12-11
Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts Grant 4,780,447 - Kim , et al. October 25, 1	1988-10-25
Doubly promoted platinum group metal catalysts for emission control and method for making the catalysts Grant 4,654,319 - Kim , et al. * March 31, 1	1987-03-31
Stabilized and doubly promoted platinum group metal catalysts for emission control and method of making same Grant 4,591,580 - Kim , et al. May 27, 1	1986-05-27
Catalyst composition for ultra high temperature operation Grant 4,585,752 - Ernest April 29, 1	1986-04-29
Doubly promoted platinum group metal catalysts for emission control Grant 4,476,246 - Kim , et al. October 9, 1	1984-10-09
Method for exhaust gas treatment Grant 4,451,441 - Ernest , et al. May 29, 1	1984-05-29
Catalyst composition for exhaust gas treatment Grant 4,426,320 - Ernest , et al. January 17, 1	1984-01-17
Spheroidal alumina particles and catalysts employing the particles as a support Grant 4,390,456 - Sanchez , et al. * June 28, 1	1983-06-28
Diesel exhaust catalyst Grant 4,303,552 - Ernest , et al. December 1, 1	1981-12-01
Spheroidal alumina particles and catalysts employing the particles as a support Grant 4,279,779 - Sanchez , et al. July 21, 1	1981-07-21
Process for preparing spheroidal alumina particles Grant 4,179,408 - Sanchez , et al. December 18, 1	1979-12-18
Rare earth and platinum group metal catalyst compositions Grant 4,170,573 - Ernest , et al. October 9, 1	1979-10-09

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