Gerhardus D. H. Dijkstra

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Weesp, NL

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Patents Grantslast 30 patents

Information Patent Grant
Vitamin D compounds and method of preparing these compounds
- Patent number RE36854
- Issue date Sep 5, 2000
- Duphar International Research B.V.
- Jose P. Sestelo
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Vitamin D compounds and method of preparing these compounds
- Patent number 6,075,015
- Issue date Jun 13, 2000
- Duphar International Research B.V.
- Jose P. Sestelo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vitamin D compounds and method of preparing these compounds
- Patent number 5,449,668
- Issue date Sep 12, 1995
- Duphar International Research B.V.
- Jose P. Sestelo
- C07 - ORGANIC CHEMISTRY