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Reinder Sietze Hamstra
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Pe Den Haag, NL
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last 30 patents
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Patent Grant
Method for the preparation of feed pellets
Patent number
6,555,148
Issue date
Apr 29, 2003
DSM N.V.
Reinder Sietze Hamstra
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for the preparation of feed pellets
Patent number
6,083,541
Issue date
Jul 4, 2000
DSM N.V.
Reinder Sietze Hamstra
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for the fractioning and recovery of valuable compounds from...
Patent number
5,760,078
Issue date
Jun 2, 1998
Gist Brocades B.V.
Reinder Sietze Hamstra
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for the preparation of feed pellets
Patent number
5,716,655
Issue date
Feb 10, 1998
Gist-brocades B.V.
Reinder Sietze Hamstra
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES