Terence D. Spawn

Person

Stillwater, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing (meth)acrylates of biobased alcohols and polym...
- Patent number 9,908,837
- Issue date Mar 6, 2018
- 3M Innovative Properties Company
- Joshua L. Colby
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective synthesis of 2-octyl acrylate by acid catalyzed esterific...
- Patent number 9,604,902
- Issue date Mar 28, 2017
- 3M Innovative Properties Company
- Joshua L. Colby
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pressure-sensitive adhesives with (meth)acrylic-based elastomeric m...
- Patent number 9,399,724
- Issue date Jul 26, 2016
- 3M Innovative Properties Company
- Kevin M. Lewandowski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Systems and methods for processing vapor
- Patent number 9,302,291
- Issue date Apr 5, 2016
- 3M Innovative Properties Company
- Christopher S. Lyons
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method of making alpha, omega-diiodoperfluoroalkanes
- Patent number 9,212,119
- Issue date Dec 15, 2015
- 3M Innovative Properties Company
- Steven J. Martin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making filled resins
- Patent number 8,541,485
- Issue date Sep 24, 2013
- 3M Innovative Properties Company
- James M. Nelson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making pressure sensitive adhesive hydrogels
- Patent number 7,999,023
- Issue date Aug 16, 2011
- 3M Innovative Properties Company
- Vinod P. Menon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of making multilayer cholesteric liquid crystal optical bodies
- Patent number 7,510,741
- Issue date Mar 31, 2009
- 3M Innovative Properties Company
- Richard J. Pokorny
- G02 - OPTICS
Information Patent Grant
Electroluminescent materials and methods of manufacture and use
- Patent number 7,442,421
- Issue date Oct 28, 2008
- 3M Innovative Properties Company
- Yingbo Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electroluminescent materials and methods of manufacture and use
- Patent number 7,241,512
- Issue date Jul 10, 2007
- 3M Innovative Properties Company
- Yingbo Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cholesteric liquid crystal copolymers and additives
- Patent number 7,160,586
- Issue date Jan 9, 2007
- 3M Innovative Properties Company
- Marc D. Radcliffe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cholesteric liquid crystal additives
- Patent number 7,153,549
- Issue date Dec 26, 2006
- 3M Innovative Properties Company
- Terence D. Spawn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cholesteric liquid crystal optical bodies and methods of manufactur...
- Patent number 7,068,344
- Issue date Jun 27, 2006
- 3M Innovative Properties Company
- Richard J. Pokorny
- G02 - OPTICS
Information Patent Grant
Cholesteric liquid crystal additives
- Patent number 7,029,729
- Issue date Apr 18, 2006
- 3M Innovative Properties Company
- Terence D. Spawn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal compounds having a chiral fluorinated terminal portion
- Patent number 6,309,561
- Issue date Oct 30, 2001
- 3M Innovative Properties Company
- Masakazu Hasegawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compounds having a chiral fluorinated terminal portion
- Patent number 6,030,547
- Issue date Feb 29, 2000
- 3M Innovative Properties Company
- Masakazu Hasegawa
Information Patent Grant
Liquid crystal compounds having a chiral fluorinated terminal portion
- Patent number 5,972,241
- Issue date Oct 26, 1999
- 3M Innovative Properties Company
- Gilbert C. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds and process for controlling cone tilt angle in mixtures o...
- Patent number 5,855,812
- Issue date Jan 5, 1999
- Minnesota Mining and Manufacturing Company
- Marc D. Radcliffe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compounds having a chiral fluorinated terminal portion
- Patent number 5,702,637
- Issue date Dec 30, 1997
- Minnesota Mining and Manufacturing Company
- Gilbert C. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of making soluble squaraine dyes
- Patent number 5,625,062
- Issue date Apr 29, 1997
- Minnesota Mining and Manufacturing Company
- Roger A. Mader
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compounds having perfluoroether terminal portions
- Patent number 5,482,650
- Issue date Jan 9, 1996
- Minnesota Mining and Manufacturing Company
- Eugene P. Janulis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chiral liquid crystal compounds having a perfluoroether terminal po...
- Patent number 5,474,705
- Issue date Dec 12, 1995
- Minnesota Mining and Manufacturing Company
- Eugene P. Janulis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compounds having perfluoroether terminal portions
- Patent number 5,437,812
- Issue date Aug 1, 1995
- Minnesota Mining and Manufacturing Company
- Eugene P. Janulis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compounds having a fluoroether terminal portion
- Patent number 5,399,291
- Issue date Mar 21, 1995
- Minnesota Mining and Manufacturing Company
- Eugene P. Janulis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents
- Patent number 5,384,237
- Issue date Jan 24, 1995
- Minnesota Mining and Manufacturing Company
- Dian E. Stevenson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Antifoggants for photothermographic articles
- Patent number 5,340,712
- Issue date Aug 23, 1994
- Minnesota Mining and Manufacturing Company
- Susan H. Dunn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents
- Patent number 5,324,627
- Issue date Jun 28, 1994
- Minnesota Mining and Manufacturing Company
- Dian E. Stevenson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermal-dye-bleach construction comprising a polymethine dye and a...
- Patent number 5,314,795
- Issue date May 24, 1994
- Minnesota Mining and Manufacturing Company
- Randall H. Helland
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferroelectric liquid crystal compounds having perfluoroether termin...
- Patent number 5,262,082
- Issue date Nov 16, 1993
- Minnesota Mining and Manufacturing Company
- Eugene P. Janulis
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR PROCESSING VAPOR
- Publication number 20160168702
- Publication date Jun 16, 2016
- 3M Innovative Properties Company
- Christopher S. Lyons
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD FOR PREPARING (METH)ACRYLATES OF BIOBASED ALCOHOLS AND POLYM...
- Publication number 20160009628
- Publication date Jan 14, 2016
- 3M INNOVATIVE PROPERTIES COMPANY
- Joshua L. Colby
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SELECTIVE SYNTHESIS OF 2-OCTYL ACRYLATE BY ACID CATALYZED ESTERIFIC...
- Publication number 20160002140
- Publication date Jan 7, 2016
- 3M INNOVATIVE PROPERTIES COMPANY
- Joshua L. Colby
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF MAKING ALPHA, OMEGA-DIIODOPERFLUOROALKANES
- Publication number 20150259270
- Publication date Sep 17, 2015
- 3M Innovative Properties Company
- Steven J. Martin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRESSURE-SENSITIVE ADHESIVES WITH (METH)ACRYLIC-BASED ELASTOMERIC M...
- Publication number 20140370281
- Publication date Dec 18, 2014
- 3M Innovative Properties Company
- Kevin M. Lewandowski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Systems and Methods for Processing Vapor
- Publication number 20140178567
- Publication date Jun 26, 2014
- Christopher S. Lyons
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PLASTICIZED POLYLACTIDE
- Publication number 20120270978
- Publication date Oct 25, 2012
- 3M Innovative Properties Company
- Sasha B. Myers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR MAKING FILLED RESINS
- Publication number 20120059086
- Publication date Mar 8, 2012
- James M Nelson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROLUMINESCENT MATERIALS AND METHODS OF MANUFACTURE AND USE
- Publication number 20070237983
- Publication date Oct 11, 2007
- 3M Innovative Properties Company
- Yingbo Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cholesteric liquid crystal additives
- Publication number 20060124898
- Publication date Jun 15, 2006
- 3M Innovative Properties Company
- Terence D. Spawn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for making pressure sensitive adhesive hydrogels
- Publication number 20060122298
- Publication date Jun 8, 2006
- 3M Innovative Properties Company
- Vinod P. Menon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multilayer cholesteric liquid crystal optical bodies and methods of...
- Publication number 20050266158
- Publication date Dec 1, 2005
- Richard J. Pokorny
- G02 - OPTICS
Information Patent Application
Cholesteric liquid crystal copolymers and additives
- Publication number 20050045854
- Publication date Mar 3, 2005
- 3M Innovative Properties Company
- Marc D. Radcliffe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Cholesteric liquid crystal optical bodies and methods of manufactur...
- Publication number 20040165140
- Publication date Aug 26, 2004
- 3M Innovative Properties Company
- Richard J. Pokorny
- G02 - OPTICS
Information Patent Application
Cholesteric liquid crystal additives
- Publication number 20040164275
- Publication date Aug 26, 2004
- 3M Innovative Properties Company
- Terence D. Spawn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electroluminescent materials and methods of manufacture and use
- Publication number 20030224205
- Publication date Dec 4, 2003
- 3M Innovative Properties Company
- Yingbo Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Terence D. Spawn

Person

Patents Grantslast 30 patents

Method for preparing (meth)acrylates of biobased alcohols and polym...

Selective synthesis of 2-octyl acrylate by acid catalyzed esterific...

Pressure-sensitive adhesives with (meth)acrylic-based elastomeric m...

Systems and methods for processing vapor

Method of making alpha, omega-diiodoperfluoroalkanes

Process for making filled resins

Process for making pressure sensitive adhesive hydrogels

Method of making multilayer cholesteric liquid crystal optical bodies

Electroluminescent materials and methods of manufacture and use

Electroluminescent materials and methods of manufacture and use

Cholesteric liquid crystal copolymers and additives

Cholesteric liquid crystal additives

Cholesteric liquid crystal optical bodies and methods of manufactur...

Cholesteric liquid crystal additives

Liquid crystal compounds having a chiral fluorinated terminal portion

Liquid crystal compounds having a chiral fluorinated terminal portion

Liquid crystal compounds having a chiral fluorinated terminal portion

Compounds and process for controlling cone tilt angle in mixtures o...

Liquid crystal compounds having a chiral fluorinated terminal portion

Method of making soluble squaraine dyes

Liquid crystal compounds having perfluoroether terminal portions

Chiral liquid crystal compounds having a perfluoroether terminal po...

Liquid crystal compounds having perfluoroether terminal portions

Liquid crystal compounds having a fluoroether terminal portion

Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents

Antifoggants for photothermographic articles

Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents

Thermal-dye-bleach construction comprising a polymethine dye and a...

Ferroelectric liquid crystal compounds having perfluoroether termin...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR PROCESSING VAPOR

METHOD FOR PREPARING (METH)ACRYLATES OF BIOBASED ALCOHOLS AND POLYM...

SELECTIVE SYNTHESIS OF 2-OCTYL ACRYLATE BY ACID CATALYZED ESTERIFIC...

METHOD OF MAKING ALPHA, OMEGA-DIIODOPERFLUOROALKANES

PRESSURE-SENSITIVE ADHESIVES WITH (METH)ACRYLIC-BASED ELASTOMERIC M...

Systems and Methods for Processing Vapor

PLASTICIZED POLYLACTIDE

PROCESS FOR MAKING FILLED RESINS

ELECTROLUMINESCENT MATERIALS AND METHODS OF MANUFACTURE AND USE

Cholesteric liquid crystal additives

Process for making pressure sensitive adhesive hydrogels

Multilayer cholesteric liquid crystal optical bodies and methods of...

Cholesteric liquid crystal copolymers and additives

Cholesteric liquid crystal optical bodies and methods of manufactur...

Cholesteric liquid crystal additives

Electroluminescent materials and methods of manufacture and use