Jan Kuyper

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Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of polycarbonates from epoxy compound a...
- Patent number 4,826,953
- Issue date May 2, 1989
- Shell Oil Company
- Jan Kuyper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polycarbonates
- Patent number 4,826,887
- Issue date May 2, 1989
- Shell Oil Company
- Jan Kuyper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polycarbonates from epoxy compound a...
- Patent number 4,826,952
- Issue date May 2, 1989
- Shell Oil Company
- Jan Kuyper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for the polymerization of epoxides and process for the pr...
- Patent number 4,477,589
- Issue date Oct 16, 1984
- Shell Oil Company
- Harm van der Hulst
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the polymerization of epoxides
- Patent number 4,472,560
- Issue date Sep 18, 1984
- Shell Oil Company
- Jan Kuyper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...