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Douglas G. Johnson
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Grayslake, IL, US
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last 30 patents
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Patent Grant
Premixed famotidine formulation
Patent number
5,650,421
Issue date
Jul 22, 1997
Baxter International Inc.
Allan E. Titus
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Unbuffered premixed ranitidine formulation
Patent number
5,304,571
Issue date
Apr 19, 1994
Baxter International Inc.
Douglas G. Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Highly concentrated amino acid solution
Patent number
5,206,269
Issue date
Apr 27, 1993
Clintec Nutrition Co.
Josef K. Ludwig
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Unbuffered premixed ranitidine formulation
Patent number
5,169,864
Issue date
Dec 8, 1992
Baxter International Inc.
Douglas G. Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE