Hendrik J. Wobben

Follow

Person

Naarden, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Substituted cyclohexanones as flavor materials
- Patent number 4,246,292
- Issue date Jan 20, 1981
- Naarden International N.V.
- Wilhelmus M. B. Konst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfume compositions containing 8 allyl-8-hydroxytricyclo [5,21,0.s...
- Patent number 4,147,671
- Issue date Apr 3, 1979
- Naarden International, N.V.
- Harmannus Boelens
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
8-Allyl-8-hydroxytricyclo-[5,2,1,0.sup.2,6 ] decane
- Patent number 4,124,771
- Issue date Nov 7, 1978
- Naarden International, N.V.
- Harmannus Boelens
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Preparing perfumed compositions containing 8-allyl-8-hydroxytricycl...
- Patent number 4,057,516
- Issue date Nov 8, 1977
- Naarden International, N.V.
- Harmannus Boelens
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...