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Jan C. Torfs
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Terneuzen, NL
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Patents Grants
last 30 patents
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Patent Grant
Method for designing a plastic article having a desired appearance
Patent number
7,161,676
Issue date
Jan 9, 2007
Dow Global Technologies Inc.
Jan C. Torfs
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
METHOD FOR CHARACTERIZING THE APPEARANCE OF A PARTICULAR OBJECT, FO...
Patent number
6,788,413
Issue date
Sep 7, 2004
Dow Global Technologies Inc.
Jan C. Torfs
G01 - MEASURING TESTING
Information
Patent Grant
Automatic sample handling device
Patent number
4,801,429
Issue date
Jan 31, 1989
Dow Nederland B.V.
Jan C. M. Torfs
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method for surface marking a molded article
Publication number
20070096359
Publication date
May 3, 2007
Jan C. Torfs
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for designing a plastic article having a desired appearance
Publication number
20050146722
Publication date
Jul 7, 2005
Jan C. Torfs
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for characterizing the appearance of a particular object, fo...
Publication number
20020118357
Publication date
Aug 29, 2002
Jan C. Torfs
G01 - MEASURING TESTING