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Richard Joseph Demchak
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Trenton, NJ, US
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last 30 patents
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Patent Grant
Thermodynamically stable crystal form of 4″-deoxy-4″...
Patent number
6,486,195
Issue date
Nov 26, 2002
Merck & Co., Inc.
Raymond Cvetovich
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Process for making avermectin/zein compositions
Patent number
5,436,355
Issue date
Jul 25, 1995
Merck & Co., Inc.
Richard J. Demchak
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Anthelmintic levamisole and tetramisole gel compositions
Patent number
4,287,176
Issue date
Sep 1, 1981
American Cyanamid Co.
Richard J. Demchak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Novel compositions containing acetylenic glycol safeners for spring...
Patent number
4,011,062
Issue date
Mar 8, 1977
American Cyanamid Company
Richard Joseph Demchak
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING