Bertil Hansen

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Helsingborg, SE

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Patents Grantslast 30 patents

Information Patent Grant
Novel esters
- Patent number 5,036,062
- Issue date Jul 30, 1991
- Pharmacia AB
- Bertil V. Hansen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions comprising coal, water and polyelectrolyte
- Patent number 4,536,187
- Issue date Aug 20, 1985
- AB Carbogel
- Bertil V. Hansen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Steroid esters preparation
- Patent number 4,181,669
- Issue date Jan 1, 1980
- Aktiebolaget Leo
- Bertil Hansen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of esters
- Patent number 4,180,504
- Issue date Dec 25, 1979
- Aktiebolaget Leo
- Bertil Hansen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 17-esters of 17.alpha.-hydroxy gestogens, compositions contai...
- Patent number 4,177,269
- Issue date Dec 4, 1979
- Aktiebolaget Leo
- Hans Fex
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel enol esters of steroids, compositions containing such compoun...
- Patent number 4,150,126
- Issue date Apr 17, 1979
- Aktiebolaget Leo
- Hans Fex
- C07 - ORGANIC CHEMISTRY