Donald Frederick Hagen

Person

Woodbury, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...
- Patent number 6,521,461
- Issue date Feb 18, 2003
- 3M Innovative Properties Company
- Mark Eugene Mueller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...
- Patent number 6,437,202
- Issue date Aug 20, 2002
- 3M Innovative Properties Company
- Mark Eugene Mueller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfluoroalkyl halides and derivatives
- Patent number 6,365,769
- Issue date Apr 2, 2002
- 3M Innovative Properties Company
- Frederick E. Behr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...
- Patent number 6,147,268
- Issue date Nov 14, 2000
- 3M Innovative Properties Company
- Mark Eugene Mueller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solid phase extraction medium
- Patent number RE36811
- Issue date Aug 8, 2000
- Minnesota Mining and Manufacturing Co.
- Craig G. Markell
- 210 - Liquid purification or separation
Information Patent Grant
Perfluoroalkyl halides and derivatives
- Patent number 6,048,952
- Issue date Apr 11, 2000
- 3M Innovative Properties Company
- Frederick E. Behr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Covalently reactive particles incorporated in a continous porous ma...
- Patent number 5,993,935
- Issue date Nov 30, 1999
- 3M Innovative Properties Company
- Jerald K. Rasmussen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfluoroalkyl halides and derivatives
- Patent number 5,852,148
- Issue date Dec 22, 1998
- Minnesota Mining and Manufacturing Company
- Frederick E. Behr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composite membranes for solid phase extractions and reactions
- Patent number 5,738,790
- Issue date Apr 14, 1998
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sheet materials for solid phase extractions and solid phase reactions
- Patent number 5,702,610
- Issue date Dec 30, 1997
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Particle loaded membranes as oxidant scavengers
- Patent number 5,700,375
- Issue date Dec 23, 1997
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sheet materials for solid phase extractions and solid phase reactions
- Patent number 5,688,370
- Issue date Nov 18, 1997
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite membranes for solid phase extractions and reactions
- Patent number 5,639,372
- Issue date Jun 17, 1997
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite membranes for solid phase extractions and reactions
- Patent number 5,635,060
- Issue date Jun 3, 1997
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of isolating an analyte using a solid phase extraction medium
- Patent number 5,618,438
- Issue date Apr 8, 1997
- Minnesota Mining and Manufacturing Company
- James S. Fritz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-wettable solid phase extraction medium
- Patent number 5,616,407
- Issue date Apr 1, 1997
- Minnesota Mining and Manufacturing Company
- James S. Fritz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Particle-loaded nonwoven fibrous article for separations and purifi...
- Patent number 5,595,649
- Issue date Jan 21, 1997
- Minnesota Mining and Manufacturing Company
- Craig G. Markell
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Composite articles separating mercury from fluids
- Patent number 5,558,771
- Issue date Sep 24, 1996
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite membranes for solid phase extractions and reactions
- Patent number 5,529,686
- Issue date Jun 25, 1996
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System for purifying saturated fluoroperhalocarbon liquids
- Patent number 5,507,941
- Issue date Apr 16, 1996
- Minnesota Mining and Manufacturing Company
- Venkateswarlu Pothapragada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating mercury from fluids using composite articles
- Patent number 5,492,627
- Issue date Feb 20, 1996
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite reactive articles for the determination of cyanide
- Patent number 5,470,532
- Issue date Nov 28, 1995
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- G01 - MEASURING TESTING
Information Patent Grant
Particle-loaded nonwoven fibrous article for separations and purifi...
- Patent number 5,415,779
- Issue date May 16, 1995
- Minnesota Mining and Manufacturing Company
- Craig G. Markell
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Solid phase extraction method and apparatus
- Patent number 5,403,489
- Issue date Apr 4, 1995
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite reactive articles for the determination of cyanide
- Patent number 5,340,746
- Issue date Aug 23, 1994
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- G01 - MEASURING TESTING
Information Patent Grant
Particle-loaded nonwoven fibrous article for separations and purifi...
- Patent number 5,328,758
- Issue date Jul 12, 1994
- Minnesota Mining and Manufacturing Company
- Craig G. Markell
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method of purifying saturated fluoroperhalocarbon liquids
- Patent number 5,300,714
- Issue date Apr 5, 1994
- Minnesota Mining and Manufacturing Company
- Venkateswarlu Pothapragada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solid phase extraction medium
- Patent number 5,279,742
- Issue date Jan 18, 1994
- Minnesota Mining and Manufacturing Company
- Craig G. Markell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Article for separations and purifications and method of controlling...
- Patent number 5,248,428
- Issue date Sep 28, 1993
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of controlling porosity in a composite article
- Patent number 5,238,621
- Issue date Aug 24, 1993
- Minnesota Mining and Manufacturing Company
- Donald F. Hagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...
- Publication number 20020063098
- Publication date May 30, 2002
- 3M Innovative Properties Company
- Mark Eugene Mueller
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...
- Publication number 20010047117
- Publication date Nov 29, 2001
- 3M Innovative Properties Company
- Mark Eugene Mueller
- C07 - ORGANIC CHEMISTRY

Donald Frederick Hagen

Person

Patents Grantslast 30 patents

Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...

Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...

Perfluoroalkyl halides and derivatives

Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...

Solid phase extraction medium

Perfluoroalkyl halides and derivatives

Covalently reactive particles incorporated in a continous porous ma...

Perfluoroalkyl halides and derivatives

Composite membranes for solid phase extractions and reactions

Sheet materials for solid phase extractions and solid phase reactions

Particle loaded membranes as oxidant scavengers

Sheet materials for solid phase extractions and solid phase reactions

Composite membranes for solid phase extractions and reactions

Composite membranes for solid phase extractions and reactions

Method of isolating an analyte using a solid phase extraction medium

Self-wettable solid phase extraction medium

Particle-loaded nonwoven fibrous article for separations and purifi...

Composite articles separating mercury from fluids

Composite membranes for solid phase extractions and reactions

System for purifying saturated fluoroperhalocarbon liquids

Method for separating mercury from fluids using composite articles

Composite reactive articles for the determination of cyanide

Particle-loaded nonwoven fibrous article for separations and purifi...

Solid phase extraction method and apparatus

Composite reactive articles for the determination of cyanide

Particle-loaded nonwoven fibrous article for separations and purifi...

Method of purifying saturated fluoroperhalocarbon liquids

Solid phase extraction medium

Article for separations and purifications and method of controlling...

Method of controlling porosity in a composite article

Patents Applicationslast 30 patents

Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...

Fluoroalkene-nucleophile adducts for analysis and removal of fluoro...