John A. Martens

Person

Dellwood, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dimensionally stable flexographic printing plates
- Patent number 6,171,758
- Issue date Jan 9, 2001
- DuPont Operations Worldwide, Inc.
- Sudershan K. Bhateja
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flexographic printing plate having a vanadium oxide antistatic coat...
- Patent number 5,322,761
- Issue date Jun 21, 1994
- Minnesota Mining and Manufacturing Company
- William L. Kausch
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic recording medium comprising magnetic particles and an elec...
- Patent number 5,281,482
- Issue date Jan 25, 1994
- Minnesota Mining and Manufacturing Company
- John A. Martens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Device for forming flexographic printing plate
- Patent number 5,279,697
- Issue date Jan 18, 1994
- Minnesota Mining and Manufacturing Company
- John A. Peterson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Backside ionizing irradiation in a flexographic printing plate process
- Patent number 5,215,859
- Issue date Jun 1, 1993
- Minnesota Mining and Manufacturing Company
- John A. Martens
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flexographic printing plate process
- Patent number 5,175,072
- Issue date Dec 29, 1992
- Minnesota Mining and Manufacturing Company
- John A. Martens
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electron-beam curable polyurethane compositions; and method
- Patent number 5,028,683
- Issue date Jul 2, 1991
- Minnesota Mining and Manufacturing Company
- John A. Martens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for making stretched surface recording disk
- Patent number 4,963,209
- Issue date Oct 16, 1990
- Minnesota Mining and Manufacturing Company
- John G. Chernega
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium manufacturing process
- Patent number 4,923,711
- Issue date May 8, 1990
- Minnesota Mining and Manufacturing Company
- John G. Chernega
- G11 - INFORMATION STORAGE
Information Patent Grant
Electron beam curable copolymer useful in recording media
- Patent number 4,889,895
- Issue date Dec 26, 1989
- Minnesota Mining and Manufacturing Company
- John G. Chernega
- G11 - INFORMATION STORAGE
Information Patent Grant
Stretched surface recording medium
- Patent number 4,835,647
- Issue date May 30, 1989
- Minnesota Mining and Manufacturing Company
- John G. Chernega
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording media containing alkyl acrylate copolymers
- Patent number 4,783,370
- Issue date Nov 8, 1988
- Minnesota Mining and Manufacturing Company
- John G. Chernega
- G11 - INFORMATION STORAGE
Information Patent Grant
Article having a coating prepared from radiation curable poly(vinyl...
- Patent number 4,631,229
- Issue date Dec 23, 1986
- Minnesota Mining and Manufacturing Company
- John A. Martens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Shaped plastic articles having replicated microstructure surfaces
- Patent number 4,576,850
- Issue date Mar 18, 1986
- Minnesota Mining and Manufacturing Company
- John A. Martens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Processable radiation curable poly(vinyl chloride) resin compositions
- Patent number 4,559,382
- Issue date Dec 17, 1985
- Minnesota Mining and Manufacturing Company
- John A. Martens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic film label stock
- Patent number 4,271,223
- Issue date Jun 2, 1981
- Minnesota Mining and Manufacturing Company
- Richard J. Lambert
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Acrylic-type pressure sensitive adhesives by means of ultraviolet r...
- Patent number 4,181,752
- Issue date Jan 1, 1980
- Minnesota Mining and Manufacturing Company
- John A. Martens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

John A. Martens

Person

Patents Grantslast 30 patents

Dimensionally stable flexographic printing plates

Flexographic printing plate having a vanadium oxide antistatic coat...

Magnetic recording medium comprising magnetic particles and an elec...

Device for forming flexographic printing plate

Backside ionizing irradiation in a flexographic printing plate process

Flexographic printing plate process

Electron-beam curable polyurethane compositions; and method

Method for making stretched surface recording disk

Magnetic recording medium manufacturing process

Electron beam curable copolymer useful in recording media

Stretched surface recording medium

Recording media containing alkyl acrylate copolymers

Article having a coating prepared from radiation curable poly(vinyl...

Shaped plastic articles having replicated microstructure surfaces

Processable radiation curable poly(vinyl chloride) resin compositions

Plastic film label stock

Acrylic-type pressure sensitive adhesives by means of ultraviolet r...