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Jona, CH
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last 30 patents
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Patent Grant
Method for forming pharmaceutical capsules from starch compositions
Patent number
4,738,724
Issue date
Apr 19, 1988
Warner-Lambert Company
Fritz Wittwer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method for forming pharmaceutical capsules from hydrophilic polymers
Patent number
4,738,817
Issue date
Apr 19, 1988
Warner-Lambert Company
Fritz Wittwer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Closing of filled capsules
Patent number
4,576,284
Issue date
Mar 18, 1986
Warner-Lambert Company
Fritz Wittwer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL