Serge P. P. Goepfert

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Patents Grantslast 30 patents

Information Patent Grant
Laminated transparent polarizing glasses and method of making
- Patent number 4,977,028
- Issue date Dec 11, 1990
- Corning Incorporated
- Serge P. P. Goepfert
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminated transparent polarizing glasses and method of making
- Patent number 4,865,668
- Issue date Sep 12, 1989
- Corning Incorporated
- Serge P. P. Goepfert
- B32 - LAYERED PRODUCTS
Information Patent Grant
Transparent laminated polarizing glasses
- Patent number 4,683,153
- Issue date Jul 28, 1987
- Corning Glass Works
- Serge P. P. Goepfert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making transparent polarizing laminated glasses
- Patent number 4,648,925
- Issue date Mar 10, 1987
- Corning Glass Works
- Serge P. P. Goepfert
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for tinting a sheet of polyurethane
- Patent number 4,454,170
- Issue date Jun 12, 1984
- Corning Glass Works
- Serge Goepfert
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...