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George H. Smith
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Maplewood, MN, US
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last 30 patents
Information
Patent Grant
Visible light sensitive, thermally developable imaging systems
Patent number
4,460,677
Issue date
Jul 17, 1984
Minnesota Mining and Manufacturing Company
George H. Smith
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photopolymerizable compositions
Patent number
4,394,403
Issue date
Jul 19, 1983
Minnesota Mining and Manufacturing Company
George H. Smith
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Visible light sensitive, thermally developable imaging systems
Patent number
4,386,154
Issue date
May 31, 1983
Minnesota Mining and Manufacturing Company
George H. Smith
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photopolymerizable epoxy-containing compositions
Patent number
4,378,277
Issue date
Mar 29, 1983
Minnesota Mining and Manufacturing Company
George H. Smith
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process of using photocopolymerizable compositions based on epoxy a...
Patent number
4,318,766
Issue date
Mar 9, 1982
Minnesota Mining and Manufacturing Company
George H. Smith
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photocopolymerizable compositions based on epoxy and hydroxyl-conta...
Patent number
4,256,828
Issue date
Mar 17, 1981
Minnesota Mining and Manufacturing Company
George H. Smith
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sensitized aromatic iodonium or aromatic sulfonium salt photoinitia...
Patent number
4,250,053
Issue date
Feb 10, 1981
Minnesota Mining and Manufacturing Company
George H. Smith
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Complex salt photoinitiator
Patent number
4,231,951
Issue date
Nov 4, 1980
Minnesota Mining and Manufacturing Company
George H. Smith
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Complex salt photoinitiator
Patent number
4,173,476
Issue date
Nov 6, 1979
Minnesota Mining and Manufacturing Company
George H. Smith
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photopolymerizable composition containing a sensitized aromatic sul...
Patent number
4,069,054
Issue date
Jan 17, 1978
Minnesota Mining and Manufacturing Company
George H. Smith
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic diazonium bis(fluorinated alkylsulfonyl) methides
Patent number
4,039,521
Issue date
Aug 2, 1977
Minnesota Mining and Manufacturing Company
George H. Smith
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY