Margaret W. Geiger

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Neshanic Station, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Increased sensitivity photoinitiation compositions
- Patent number 4,940,648
- Issue date Jul 10, 1990
- Hoechst Celanese Corporation
- Margaret W. Geiger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Visible light photoinitiation compositions
- Patent number 4,845,011
- Issue date Jul 4, 1989
- Hoechst Celanese Corporation
- Wojciech A. Wilczak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY