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William F. Chalupa
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Landenberg, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for vitamin D enhancement in mushrooms
Patent number
9,326,540
Issue date
May 3, 2016
Oakshire Holdings, Inc.
William F. Chalupa
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR VITAMIN D ENHANCEMENT IN MUSHROOMS
Publication number
20180374536
Publication date
Dec 27, 2018
Oakshire Holdings, Inc.
William F. Chalupa
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR VITAMIN D ENHANCEMENT IN MUSHROOMS
Publication number
20160205981
Publication date
Jul 21, 2016
Oakshire Holdings, Inc.
William F. Chalupa
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD AND APPARATUS FOR VITAMIN D ENHANCEMENT IN DRIED MUSHROOM PO...
Publication number
20140248404
Publication date
Sep 4, 2014
Oakshire Holdings, Inc.
William F. CHALUPA
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD AND APPARATUS FOR VITAMIN D ENHANCEMENT IN MUSHROOMS
Publication number
20140088049
Publication date
Mar 27, 2014
Oakshire Holdings, Inc.
William F. Chalupa
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD AND APPARATUS FOR VITAMIN D ENHANCEMENT IN DRIED MUSHROOM PO...
Publication number
20120288589
Publication date
Nov 15, 2012
Oakshire Holdings, Inc.
William F. Chalupa
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES