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Mehmet Burduroglu
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Yenikoy Istanbul, TR
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last 30 patents
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Patent Grant
Mold material made with additives
Patent number
5,849,209
Issue date
Dec 15, 1998
Johnson & Johnson Vision Products, Inc.
Ture Kindt-Larsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for reducing lens hole defects in production of contact lens...
Patent number
5,849,222
Issue date
Dec 15, 1998
Johnson & Johnson Vision Products, Inc.
James Jen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for transiently wetting lens molds in production of contact...
Patent number
5,674,557
Issue date
Oct 7, 1997
Johnson & Johnson Vision Products, Inc.
Michael Widman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL