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Paul J. Wang
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Woodbury, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Buffered lubricant for conveyor system
Patent number
6,967,189
Issue date
Nov 22, 2005
Ecolab Inc.
Minyu Li
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Retroreflective articles having multilayer films and methods of man...
Patent number
6,677,028
Issue date
Jan 13, 2004
3M Innovative Properties Company
James E. Lasch
G02 - OPTICS
Information
Patent Grant
Multi-layer compositions having a fluoropolymer layer
Patent number
6,074,719
Issue date
Jun 13, 2000
3M Innovative Properties Company
Tatsuo Fukushi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Electrostatic color imaging paper with an instrinsic release dielec...
Patent number
5,932,321
Issue date
Aug 3, 1999
Minnesota Mining and Manufacturing Company
John F. Eisele
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Laminable proofing elements
Patent number
5,776,651
Issue date
Jul 7, 1998
Minnesota Mining and Manufacturing Company
Ying-Yuh Lu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrostatic color imaging paper with an intrinsic release dielect...
Patent number
5,702,803
Issue date
Dec 30, 1997
Minnesota Mining and Manufacturing Company
John F. Eisele
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multi-layer compositions having a fluoropolymer layer
Patent number
5,658,670
Issue date
Aug 19, 1997
Minnesota Mining and Manufactury Company
Tatsuo Fukushi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Aziridine primer for flexographic printing plates
Patent number
5,534,391
Issue date
Jul 9, 1996
Minnesota Mining and Manufacturing Company
Paul J. Wang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner developed electrostatic imaging process for outdoor signs
Patent number
5,262,259
Issue date
Nov 16, 1993
Minnesota Mining and Manufacturing Company
Hsin-hsin Chou
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image transfer apparatus and method
Patent number
5,114,520
Issue date
May 19, 1992
Minnesota Mining and Manufacturing Company
Paul J. Wang
B44 - DECORATIVE ARTS
Information
Patent Grant
Receptor sheet for a toner developed electrostatic imaging process
Patent number
5,106,710
Issue date
Apr 21, 1992
Minnesota Mining and Manufacturing Company
Paul J. Wang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Release coatings for dielectric substrates
Patent number
5,045,391
Issue date
Sep 3, 1991
Minnesota Mining and Manufacturing Company
Patricia J. A. Brandt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Buffered lubricant for conveyor system
Publication number
20040102334
Publication date
May 27, 2004
Ecolab Inc.
Minyu Li
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...