David DeGulis

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Nashua, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Solvent resistant thermally printable material
- Patent number 4,591,887
- Issue date May 27, 1986
- Roberta R. Arbree
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Thermal recording materials and methods of making and using the same
- Publication number 20060293181
- Publication date Dec 28, 2006
- Robert R. Menize
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS