Robert J. Letchford

Person

Cherryville, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compositions providing improved functionalization of terminal anion...
- Patent number 6,858,679
- Issue date Feb 22, 2005
- FMC Corporation
- Roderic Paul Quirk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functionalized initiators for anionic polymerization, protected fun...
- Patent number 6,812,295
- Issue date Nov 2, 2004
- FMC Corporation
- James Anthony Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functionalized initiators for anionic polymerization, protected fun...
- Patent number 6,720,391
- Issue date Apr 13, 2004
- FMC Corporation
- James Anthony Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Michael addition products of amine terminated polyolefins and polyf...
- Patent number 6,706,821
- Issue date Mar 16, 2004
- FMC Corporation
- Robert J. Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hetero-telechelic polymers and processes for making same
- Patent number 6,703,446
- Issue date Mar 9, 2004
- FMC Corporation, Lithium Division
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hetero-telechelic polymers and processes for making same
- Patent number 6,699,939
- Issue date Mar 2, 2004
- FMC Corporation, Lithium Division
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions providing improved functionalization of terminal anion...
- Patent number 6,605,564
- Issue date Aug 12, 2003
- FMC Corporation
- Roderic Paul Quirk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions providing improved functionalization of terminal anion...
- Patent number 6,545,103
- Issue date Apr 8, 2003
- FMC Corporation
- Roderic Paul Quirk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Protected functionalized diene and alkenyl substituted aromatic sil...
- Patent number 6,344,521
- Issue date Feb 5, 2002
- FMC Corporation
- James Anthony Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functionalized silicone polymers and processes for making the same
- Patent number 6,271,330
- Issue date Aug 7, 2001
- FMC Corporation
- Robert James Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methacrylate and acrylate polymers and processes for making same
- Patent number 6,221,991
- Issue date Apr 24, 2001
- FMC Corporation
- Robert J. Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functionalized chain extended initiators for anionic polymerization
- Patent number 6,197,891
- Issue date Mar 6, 2001
- FMC Corporation
- James Anthony Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anionic polymerization initiators containing tertiary amine functio...
- Patent number 6,184,338
- Issue date Feb 6, 2001
- FMC Corporation
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hetero-telechelic polymers and processes for making same
- Patent number 6,160,054
- Issue date Dec 12, 2000
- FMC Corporation
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Protected multi-functionalized star polymers and processes for maki...
- Patent number 6,153,706
- Issue date Nov 28, 2000
- FMC Corporation
- Robert James Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amine anionic polymerization initiators and functionalized polymers...
- Patent number 6,121,474
- Issue date Sep 19, 2000
- FMC Corporation
- James Anthony Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for improving linking efficiencies in the synthesis of st...
- Patent number 6,107,408
- Issue date Aug 22, 2000
- FMC Corporation
- Roderic Paul Quirk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functionalized silicone polymers and processes for making the same
- Patent number 6,031,060
- Issue date Feb 29, 2000
- FMC Corporation
- Robert James Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functionalized diene and alkenylsubstituted aromatic silicone copol...
- Patent number 6,020,430
- Issue date Feb 1, 2000
- FMC Corporation
- James Anthony Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functional telechelic star polymers
- Patent number 5,919,870
- Issue date Jul 6, 1999
- FMC Corporation
- Robert J. Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for making methacrylate and acrylate polymers
- Patent number 5,900,464
- Issue date May 4, 1999
- FMC Corporation
- Robert J. Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FUNCTIONALIZED INITIATORS FOR ANIONIC POLYMERIZATION, PROTECTED FUN...
- Publication number 20040176545
- Publication date Sep 9, 2004
- James Anthony Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Adducts of amine-terminated polyolefins and epoxides
- Publication number 20040082720
- Publication date Apr 29, 2004
- FMC CORPORATION
- Robert J. Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Michael addition products of amine terminated polyolefins and polyf...
- Publication number 20040048985
- Publication date Mar 11, 2004
- Robert J. Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Heterotelechelic polyolefin polymer adducts with epoxides
- Publication number 20040030048
- Publication date Feb 12, 2004
- FMC CORPORATION
- Robert J. Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Compositions providing improved functionalization of terminal anion...
- Publication number 20030153693
- Publication date Aug 14, 2003
- Roderic Paul Quirk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Urethane oligomers of heterotelechelic amine functional polyolefins
- Publication number 20030069366
- Publication date Apr 10, 2003
- Robert J. Letchford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hetero-telechelic polymers and processes for making same
- Publication number 20030032745
- Publication date Feb 13, 2003
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hetero-telechelic polymers and processes for making same
- Publication number 20030032746
- Publication date Feb 13, 2003
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Functionalized initiators for anionic polymerization, protected fun...
- Publication number 20030023020
- Publication date Jan 30, 2003
- FMC CORPORATION
- James Anthony Schwindeman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hetero-telechelic polymers and processes for making same
- Publication number 20030013827
- Publication date Jan 16, 2003
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Compositions providing improved functionalization of terminal anion...
- Publication number 20020010082
- Publication date Jan 24, 2002
- Roderic Paul Quirk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Terminal olefin functionalized macromonomers
- Publication number 20010053838
- Publication date Dec 20, 2001
- FMC CORPORATION
- Roderic P. Quirk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Robert J. Letchford

Person

Patents Grantslast 30 patents

Compositions providing improved functionalization of terminal anion...

Functionalized initiators for anionic polymerization, protected fun...

Functionalized initiators for anionic polymerization, protected fun...

Michael addition products of amine terminated polyolefins and polyf...

Hetero-telechelic polymers and processes for making same

Hetero-telechelic polymers and processes for making same

Compositions providing improved functionalization of terminal anion...

Compositions providing improved functionalization of terminal anion...

Protected functionalized diene and alkenyl substituted aromatic sil...

Functionalized silicone polymers and processes for making the same

Methacrylate and acrylate polymers and processes for making same

Functionalized chain extended initiators for anionic polymerization

Anionic polymerization initiators containing tertiary amine functio...

Hetero-telechelic polymers and processes for making same

Protected multi-functionalized star polymers and processes for maki...

Amine anionic polymerization initiators and functionalized polymers...

Processes for improving linking efficiencies in the synthesis of st...

Functionalized silicone polymers and processes for making the same

Functionalized diene and alkenylsubstituted aromatic silicone copol...

Functional telechelic star polymers

Processes for making methacrylate and acrylate polymers

Patents Applicationslast 30 patents

FUNCTIONALIZED INITIATORS FOR ANIONIC POLYMERIZATION, PROTECTED FUN...

Adducts of amine-terminated polyolefins and epoxides

Michael addition products of amine terminated polyolefins and polyf...

Heterotelechelic polyolefin polymer adducts with epoxides

Compositions providing improved functionalization of terminal anion...

Urethane oligomers of heterotelechelic amine functional polyolefins

Hetero-telechelic polymers and processes for making same

Hetero-telechelic polymers and processes for making same

Functionalized initiators for anionic polymerization, protected fun...

Hetero-telechelic polymers and processes for making same

Compositions providing improved functionalization of terminal anion...

Terminal olefin functionalized macromonomers