Eugene L. Langlais

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Norfolk, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
On-press development of an overcoated lithographic plate
- Patent number 5,677,110
- Issue date Oct 14, 1997
- Polaroid Corporation
- Yee-Ho Chia
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for preparing a laminar thermal imaging medium actuatable in...
- Patent number 5,426,014
- Issue date Jun 20, 1995
- Polaroid Corporation
- Neal F. Kelly
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing plate and methods of making and using same
- Patent number 5,407,764
- Issue date Apr 18, 1995
- Polaroid Corporation
- Zafarullah K. Cheema
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laminar thermal imaging medium actuatable in response to intense im...
- Patent number 5,342,731
- Issue date Aug 30, 1994
- Polaroid Corporation
- Neal F. Kelly
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing plate and methods of making and use same
- Patent number 5,258,263
- Issue date Nov 2, 1993
- Polaroid Corporation
- Zafarullah K. Cheema
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY