Mark D. Franke

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Greenville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of a photographic element
- Patent number 5,443,948
- Issue date Aug 22, 1995
- E. I. Du Pont de Nemours and Company
- Mark D. Franke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bead edge guide for use in slide-bead coating
- Patent number 5,198,030
- Issue date Mar 30, 1993
- E. I. Du Pont de Nemours and Company
- Mark D. Franke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY