Walter Werner Schmiegel

Person

Wilmington, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Charge dissipation modifiers for olefinic interpolymer compositions
- Patent number 7,384,994
- Issue date Jun 10, 2008
- Dow Global Technologies Inc.
- Carlos Gilberto Ortiz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Grafted fluoroelastomers
- Patent number 7,342,074
- Issue date Mar 11, 2008
- DuPont Performance Elastomers L.L.C.
- Patrick Luigi Paglia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Grafted fluoroelastomers
- Patent number 7,253,236
- Issue date Aug 7, 2007
- DuPont Performance Elastomers L.L.C.
- Patrick Luigi Paglia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Charge dissipation modifiers for olefinic interpolymer compositions
- Patent number 7,235,624
- Issue date Jun 26, 2007
- Dow Global Technologies Inc.
- Carlos Gilberto Ortiz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Charge dissipation modifiers for olefinic interpolymer compositions
- Patent number 7,144,934
- Issue date Dec 5, 2006
- Dow Global Technologies Inc.
- Carlos Gilberto Ortiz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable base-resistant fluoroelastomers
- Patent number 6,927,259
- Issue date Aug 9, 2005
- DuPont Dow Elastomers L.L.C.
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable base-resistant fluoroelastomers
- Patent number 6,924,344
- Issue date Aug 2, 2005
- DuPont Dow Elastomers L.L.C.
- John Gordon Bauerle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable base-resistant fluoroelastomers
- Patent number 6,916,887
- Issue date Jul 12, 2005
- DuPont Dow Elastomers L.L.C.
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable base-resistant fluoroelastomers
- Patent number 6,887,959
- Issue date May 3, 2005
- DuPont Dow Elastomers L.L.C.
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable base-resistant fluoroelastomers
- Patent number 6,703,450
- Issue date Mar 9, 2004
- DuPont Dow Elastomer, L.L.C.
- John Gordon Bauerle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable base-resistant fluoroelastomers
- Patent number 6,664,339
- Issue date Dec 16, 2003
- DuPont Dow Elastomers L.L.C.
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable perfluoroelastomer composition
- Patent number 6,638,999
- Issue date Oct 28, 2003
- DuPont Dow Elastomers L.L.C.
- Christopher John Bish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluoroelastomer composition having excellent processability
- Patent number 6,610,790
- Issue date Aug 26, 2003
- DuPont Dow Elastomers L.L.C.
- Ming-Hong Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorovinyl ether cure site monomers and fluoroelastomer copolymer...
- Patent number 6,437,066
- Issue date Aug 20, 2002
- DuPont Dow Elastomers, L.L.C.
- Ming-Hong Hung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoroelastomer composition having excellent processability and low...
- Patent number 6,429,271
- Issue date Aug 6, 2002
- DuPont Dow Elastomers, L.L.C.
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorovinyl ether cure site monomers and fluoroelastomer copolymer...
- Patent number 6,359,089
- Issue date Mar 19, 2002
- DuPont Dow Elastomers, L.L.C.
- Ming-Hong Hung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoroelastomer composition having excellent processability and low...
- Patent number 6,329,469
- Issue date Dec 11, 2001
- DuPont Dow Elastomers, L.L.C.
- Stephen Bowers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinkable fluoroelastomer composition
- Patent number 6,291,576
- Issue date Sep 18, 2001
- DuPont Dow Elastomers L.L.C.
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable perfluoroelastomer composition
- Patent number 6,281,296
- Issue date Aug 28, 2001
- DuPont Dow Elastomers L.L.C.
- James Daniel MacLachlan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable perfluoroelastomer composition
- Patent number 6,221,970
- Issue date Apr 24, 2001
- E. I. DuPont de Nemours and Company
- Peter Arnold Morken
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoroelastomer composition having improved processability
- Patent number 6,211,319
- Issue date Apr 3, 2001
- E. I. Du Pont de Nemours and Company
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoroelastomer composition having excellent heat stability
- Patent number 6,114,452
- Issue date Sep 5, 2000
- E. I. Du Pont de Nemours and Company
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoroelastomer composition having improved processability
- Patent number 5,973,091
- Issue date Oct 26, 1999
- E. I. Du Pont de Nemours and Company
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfonated perfluoroelastomer composition having improved processab...
- Patent number 5,959,052
- Issue date Sep 28, 1999
- E. I. Du Pont de Nemours and Company
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoroelastomer composition having improved processability
- Patent number 5,936,060
- Issue date Aug 10, 1999
- E. I. Du Pont de Nemours and Company
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfonated perfluoroelastomer composition having improved processab...
- Patent number 5,874,523
- Issue date Feb 23, 1999
- E. I. Du Pont de Nemours and Company
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perflouroelastomer composition having improved processability
- Patent number 5,789,509
- Issue date Aug 4, 1998
- E. I. Du Pont de Nemours and Company
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoroelastomer composition having enhanced curing performance
- Patent number 5,677,389
- Issue date Oct 14, 1997
- E. I. Du Pont de Nemours
- Anestis Leonidas Logothetis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluoroelastomer composition with low tendency to foul molds
- Patent number 4,957,975
- Issue date Sep 18, 1990
- E. I. Du Pont de Nemours and Company
- Dana P. Carlson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable fluoropolymer containing aromatic amine
- Patent number 4,496,682
- Issue date Jan 29, 1985
- E. I. Du Pont de Nemours and Company
- Walter W. Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COAGENT FOR FREE RADICAL CURING FLUOROELASTOMERS
- Publication number 20130158154
- Publication date Jun 20, 2013
- E.I. DU PONT DE NEMOURS AND COMPANY
- Donald F. Lyons
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURABLE BASE-RESISTANT FLUOROELASTOMERS
- Publication number 20090306303
- Publication date Dec 10, 2009
- DuPont Peformance Elastomers L.L.C.
- Walter W. Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Grafted fluoroelastomers
- Publication number 20070244251
- Publication date Oct 18, 2007
- Patrick Luigi Paglia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHARGE DISSIPATION MODIFIERS FOR OLEFINIC INTERPOLYMER COMPOSITIONS
- Publication number 20070219321
- Publication date Sep 20, 2007
- Dow Global Technologies Inc.
- Carlos Gilberto Ortiz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Charge dissipation modifiers for olefinic interpolymer compositions
- Publication number 20060287415
- Publication date Dec 21, 2006
- Dow Global Technologies Inc.
- Carlos Gilberto Ortiz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Grafted fluoroelastomers
- Publication number 20050277740
- Publication date Dec 15, 2005
- Patrick Luigi Paglia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluoroelastomer composition having excellent low temperature proper...
- Publication number 20040236028
- Publication date Nov 25, 2004
- Ming-Hong Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Charge dissipation modifiers for olefinic interpolymer compositions
- Publication number 20040147700
- Publication date Jul 29, 2004
- Carlos Gilberto Ortiz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable base-resistant fluoroelastomers
- Publication number 20040116612
- Publication date Jun 17, 2004
- John Gordon Bauerle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable base-resistant fluoroelastomers
- Publication number 20040092670
- Publication date May 13, 2004
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable base-resistant fluoroelastomers
- Publication number 20030208003
- Publication date Nov 6, 2003
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable base-resistant fluoroelastomers
- Publication number 20030208004
- Publication date Nov 6, 2003
- Walter Werner Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable base-resistant fluoroelastomers
- Publication number 20030065132
- Publication date Apr 3, 2003
- John Gordon Bauerle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable base-resistant fluoroelastomers
- Publication number 20030004277
- Publication date Jan 2, 2003
- Walter W. Schmiegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel fluorovinyl ether cure site monomers and fluoroelastomer copo...
- Publication number 20020045782
- Publication date Apr 18, 2002
- Ming-Hong Hung
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fluoroelastomer composition having excellent processability and low...
- Publication number 20020035220
- Publication date Mar 21, 2002
- Stephen Bowers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable perfluoroelastomer composition
- Publication number 20020026014
- Publication date Feb 28, 2002
- Christopher J. Bish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluoroelastomer composition having excellent processability
- Publication number 20020002248
- Publication date Jan 3, 2002
- Ming-Hong Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel fluorovinyl ether cure site monomers and fluoroelastomer copo...
- Publication number 20020002258
- Publication date Jan 3, 2002
- Ming-Hong Hung
- C07 - ORGANIC CHEMISTRY

Walter Werner Schmiegel

Person

Patents Grantslast 30 patents

Charge dissipation modifiers for olefinic interpolymer compositions

Grafted fluoroelastomers

Grafted fluoroelastomers

Charge dissipation modifiers for olefinic interpolymer compositions

Charge dissipation modifiers for olefinic interpolymer compositions

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Curable perfluoroelastomer composition

Fluoroelastomer composition having excellent processability

Fluorovinyl ether cure site monomers and fluoroelastomer copolymer...

Fluoroelastomer composition having excellent processability and low...

Fluorovinyl ether cure site monomers and fluoroelastomer copolymer...

Fluoroelastomer composition having excellent processability and low...

Crosslinkable fluoroelastomer composition

Curable perfluoroelastomer composition

Curable perfluoroelastomer composition

Perfluoroelastomer composition having improved processability

Perfluoroelastomer composition having excellent heat stability

Perfluoroelastomer composition having improved processability

Sulfonated perfluoroelastomer composition having improved processab...

Perfluoroelastomer composition having improved processability

Sulfonated perfluoroelastomer composition having improved processab...

Perflouroelastomer composition having improved processability

Perfluoroelastomer composition having enhanced curing performance

Fluoroelastomer composition with low tendency to foul molds

Curable fluoropolymer containing aromatic amine

Patents Applicationslast 30 patents

COAGENT FOR FREE RADICAL CURING FLUOROELASTOMERS

CURABLE BASE-RESISTANT FLUOROELASTOMERS

Grafted fluoroelastomers

CHARGE DISSIPATION MODIFIERS FOR OLEFINIC INTERPOLYMER COMPOSITIONS

Charge dissipation modifiers for olefinic interpolymer compositions

Grafted fluoroelastomers

Fluoroelastomer composition having excellent low temperature proper...

Charge dissipation modifiers for olefinic interpolymer compositions

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Curable base-resistant fluoroelastomers

Novel fluorovinyl ether cure site monomers and fluoroelastomer copo...

Fluoroelastomer composition having excellent processability and low...

Curable perfluoroelastomer composition

Fluoroelastomer composition having excellent processability

Novel fluorovinyl ether cure site monomers and fluoroelastomer copo...