David M. Szum

Person

Crystal Lake, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Coated optical fibers
- Patent number 7,171,103
- Issue date Jan 30, 2007
- DSM IP Assets B.V.
- Jan van Eekelen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coated optical fibers
- Patent number 6,961,508
- Issue date Nov 1, 2005
- DSM IP Assets B.V.
- Jan van Eekelen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation curable oligomers containing alkoxylated fluorinated polyols
- Patent number 6,680,118
- Issue date Jan 20, 2004
- DSM N.V.
- David M. Szum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation-curable optical glass fiber coating compositions, coated...
- Patent number 6,661,959
- Issue date Dec 9, 2003
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Radiation-curable, optical fiber primary coating system
- Patent number 6,534,557
- Issue date Mar 18, 2003
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Radiation-curable optical fiber coating composition
- Patent number 6,472,450
- Issue date Oct 29, 2002
- DSM N.V.
- David M. Szum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation curable oligomers containing alkoxylated fluorinated polyols
- Patent number 6,391,459
- Issue date May 21, 2002
- DSM N.V.
- David M. Szum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation curable coating composition for superconducting wire
- Patent number 6,355,599
- Issue date Mar 12, 2002
- DSM Desotech, Inc.
- Edward P. Zahora
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation-curable optical glass fiber coating compositions, coated...
- Patent number 6,339,666
- Issue date Jan 15, 2002
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Radiation-curable glass coating composition
- Patent number 6,306,924
- Issue date Oct 23, 2001
- DSM Desotech, Inc.
- David M. Szum
- C21 - METALLURGY OF IRON
Information Patent Grant
Optical glass fiber ribbon assemblies, matrix forming compositions...
- Patent number 6,301,415
- Issue date Oct 9, 2001
- DSM N.V.
- Edward P. Zahora
- G02 - OPTICS
Information Patent Grant
Radiation-curable optical glass fiber coating compositions, coated...
- Patent number 6,298,189
- Issue date Oct 2, 2001
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Protective materials for optical fibers which do not substantially...
- Patent number 6,240,230
- Issue date May 29, 2001
- DSM N.V.
- David Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Radiation-curable optical fiber coatings having reduced yellowing a...
- Patent number 6,187,835
- Issue date Feb 13, 2001
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Radiation-curable optical fiber primary coating system
- Patent number 6,169,126
- Issue date Jan 2, 2001
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Radiation-curable liquid resin composition for coating optical fibers
- Patent number 6,136,880
- Issue date Oct 24, 2000
- DSM N.V.
- Paul Eugene Snowwhite
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation-curable optical fiber primary coating system
- Patent number 6,110,593
- Issue date Aug 29, 2000
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass fiber ribbon assemblies and radiation-curable composi...
- Patent number 6,085,010
- Issue date Jul 4, 2000
- DSM N.V.
- Edward P. Zahora
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation curable optical fiber coating composition
- Patent number 6,080,483
- Issue date Jun 27, 2000
- DSM N.V.
- David M. Szum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ribbon unit, a method of making the ribbon unit, and a method of pr...
- Patent number 6,054,217
- Issue date Apr 25, 2000
- DSM N.V.
- David M. Szum
- G02 - OPTICS
Information Patent Grant
Optical glass fiber ribbon assembly and radiation curable matrix fo...
- Patent number 6,052,503
- Issue date Apr 18, 2000
- DSM N.V.
- James J. Schouten
- G02 - OPTICS
Information Patent Grant
Method of making a radiation-curable ink composition, radiation-cur...
- Patent number 6,040,357
- Issue date Mar 21, 2000
- DSM N.V.
- Edward J. Murphy
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Radiation curable coating compositions for superconducting wire
- Patent number 6,021,338
- Issue date Feb 1, 2000
- DSM Desotech. Inc.
- Edward P. Zahora
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation curable optical fiber coating composition
- Patent number 5,837,750
- Issue date Nov 17, 1998
- DSM N.V.
- David M. Szum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating system for glass adhesion retention
- Patent number 5,664,041
- Issue date Sep 2, 1997
- DSM Desotech, Inc.
- David M. Szum
- C21 - METALLURGY OF IRON
Information Patent Grant
Coating system for glass strength retention
- Patent number 5,595,820
- Issue date Jan 21, 1997
- DSM Desotech, Inc.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Coating system for glass strength retention
- Patent number 5,502,145
- Issue date Mar 26, 1996
- DSM Desotech. Inc.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Vinyl ether urethane silanes
- Patent number 5,384,342
- Issue date Jan 24, 1995
- DSM Desotech, Inc.
- David M. Szum
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Radiation-curable optical glass fiber coating compositions, coated...
- Publication number 20090171011
- Publication date Jul 2, 2009
- DSM IP Assets B. V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Coated optical fibers
- Publication number 20060024010
- Publication date Feb 2, 2006
- DSM IP Assets B. V.
- Jan van Eekelen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Radiation-curable optical glass fiber coating compositions, coated...
- Publication number 20050158000
- Publication date Jul 21, 2005
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Coated optical fibers
- Publication number 20040022511
- Publication date Feb 5, 2004
- Jan van Eekelen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Coated optical fibers
- Publication number 20040013382
- Publication date Jan 22, 2004
- Jan van Eekelen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Radiation-curable optical glass fiber coating compositions, coated...
- Publication number 20030147615
- Publication date Aug 7, 2003
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Radiation-curable optical glass fiber coating compositions, coated...
- Publication number 20030147614
- Publication date Aug 7, 2003
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Radiation curable oligomers containing alkoxylated fluorinated polyols
- Publication number 20020182410
- Publication date Dec 5, 2002
- David M. Szum
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RADIATION-CURABLE, OPTICAL FIBER PRIMARY COATING SYSTEM
- Publication number 20020183415
- Publication date Dec 5, 2002
- DAVID M. SZUM
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Radiation-curable optical glass fiber coating compositions, coated...
- Publication number 20020181913
- Publication date Dec 5, 2002
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Radiation-curable optical glass fiber coating compositions, coated...
- Publication number 20020168163
- Publication date Nov 14, 2002
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Protective materials for optical fibers which do not substantially...
- Publication number 20020102077
- Publication date Aug 1, 2002
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Radiation-curable optical glass fiber coating compositions, coated...
- Publication number 20020064357
- Publication date May 30, 2002
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Radiation curable optical fiber coating composition
- Publication number 20020057885
- Publication date May 16, 2002
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Radiation-curable optical glass fiber coatiing compositions, coated...
- Publication number 20020037146
- Publication date Mar 28, 2002
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Radiation-curable optical glass fiber coating compositions, coated...
- Publication number 20010033725
- Publication date Oct 25, 2001
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Radiation-curable optical fiber coatings having reduced yellowing a...
- Publication number 20010025062
- Publication date Sep 27, 2001
- DSM N.V.
- David M. Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Protective materials for optical fibers which do not substantially...
- Publication number 20010021727
- Publication date Sep 13, 2001
- DSM N.V.
- David Szum
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
RADIATION-CURABLE GLASS COATING COMPOSITION
- Publication number 20010002410
- Publication date May 31, 2001
- DAVID M. SZUM
- C21 - METALLURGY OF IRON

David M. Szum

Person

Patents Grantslast 30 patents

Coated optical fibers

Coated optical fibers

Radiation curable oligomers containing alkoxylated fluorinated polyols

Radiation-curable optical glass fiber coating compositions, coated...

Radiation-curable, optical fiber primary coating system

Radiation-curable optical fiber coating composition

Radiation curable oligomers containing alkoxylated fluorinated polyols

Radiation curable coating composition for superconducting wire

Radiation-curable optical glass fiber coating compositions, coated...

Radiation-curable glass coating composition

Optical glass fiber ribbon assemblies, matrix forming compositions...

Radiation-curable optical glass fiber coating compositions, coated...

Protective materials for optical fibers which do not substantially...

Radiation-curable optical fiber coatings having reduced yellowing a...

Radiation-curable optical fiber primary coating system

Radiation-curable liquid resin composition for coating optical fibers

Radiation-curable optical fiber primary coating system

Optical glass fiber ribbon assemblies and radiation-curable composi...

Radiation curable optical fiber coating composition

Ribbon unit, a method of making the ribbon unit, and a method of pr...

Optical glass fiber ribbon assembly and radiation curable matrix fo...

Method of making a radiation-curable ink composition, radiation-cur...

Radiation curable coating compositions for superconducting wire

Radiation curable optical fiber coating composition

Coating system for glass adhesion retention

Coating system for glass strength retention

Coating system for glass strength retention

Vinyl ether urethane silanes

Patents Applicationslast 30 patents

Radiation-curable optical glass fiber coating compositions, coated...

Coated optical fibers

Radiation-curable optical glass fiber coating compositions, coated...

Coated optical fibers

Coated optical fibers

Radiation-curable optical glass fiber coating compositions, coated...

Radiation-curable optical glass fiber coating compositions, coated...

Radiation curable oligomers containing alkoxylated fluorinated polyols

RADIATION-CURABLE, OPTICAL FIBER PRIMARY COATING SYSTEM

Radiation-curable optical glass fiber coating compositions, coated...

Radiation-curable optical glass fiber coating compositions, coated...

Protective materials for optical fibers which do not substantially...

Radiation-curable optical glass fiber coating compositions, coated...

Radiation curable optical fiber coating composition

Radiation-curable optical glass fiber coatiing compositions, coated...

Radiation-curable optical glass fiber coating compositions, coated...

Radiation-curable optical fiber coatings having reduced yellowing a...

Protective materials for optical fibers which do not substantially...

RADIATION-CURABLE GLASS COATING COMPOSITION