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Michael John Popowich
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Lewiston, NY, US
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last 30 patents
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Patent Grant
Multilayer ceramic capacitors
Patent number
4,228,482
Issue date
Oct 14, 1980
E. I. Du Pont de Nemours and Company
Robert J. Bouchard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Capacitor with noble metal electrodes
Patent number
4,075,681
Issue date
Feb 21, 1978
E. I. Du Pont de Nemours and Company
Michael John Popowich
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Process for making multilayer capacitors
Patent number
4,063,341
Issue date
Dec 20, 1977
E. I. Du Pont de Nemours and Company
Robert Joseph Bouchard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES