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Paul R. Lavallee
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Berwyn, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Acrylic process aid for vinyl foam extrusion
Patent number
11,168,206
Issue date
Nov 9, 2021
Arkema Inc.
Paul R. Lavallee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylic process aid for vinyl foam extrusion
Patent number
10,442,926
Issue date
Oct 15, 2019
ARKEMAN INC.
Paul R. Lavallee
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Poly vinyl chloride foam promoters
Patent number
9,670,331
Issue date
Jun 6, 2017
PMC Organometallix, Inc.
Paul R. Lavallee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylic copolymer for use in highly filled composites
Patent number
9,587,100
Issue date
Mar 7, 2017
Arkema Inc.
Paul R. Lavallee
E04 - BUILDING
Information
Patent Grant
Acrylic copolymer for use in highly filled composites
Patent number
8,629,211
Issue date
Jan 14, 2014
Arkema Inc.
Paul R. Lavallee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylic copolymer for use in highly filled composites
Patent number
8,367,764
Issue date
Feb 5, 2013
Arkema Inc.
Paul R. Lavallee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reduced melt viscosity rigid polyvinylchloride (PVC) composition
Patent number
7,572,862
Issue date
Aug 11, 2009
Arkema Inc.
Mark Lavach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ACRYLIC PROCESS AID FOR VINYL FOAM EXTRUSION
Publication number
20190390050
Publication date
Dec 26, 2019
Arkema Inc.
Paul R. Lavallee
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
ACRYLIC COPOLYMER FOR USE IN HIGHLY FillED COMPOSITES
Publication number
20140107279
Publication date
Apr 17, 2014
Arkema Inc.
Paul R. LAVALLEE
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
ACRYLIC COPOLYMER FOR USE IN HIGHLY FILLED COMPOSITES
Publication number
20130122227
Publication date
May 16, 2013
Arkema Inc.
Paul R. Lavallee
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
ACRYLIC PROCESS AID FOR VINYL FOAM EXTRUSION
Publication number
20120189837
Publication date
Jul 26, 2012
ARKEMAN INC.
Paul R. Lavallee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLY VINYL CHLORIDE FOAM PROMOTERS
Publication number
20110172320
Publication date
Jul 14, 2011
Arkema Inc.
Paul R. Lavallee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ACRYLIC COPOLYMER FOR USE IN HIGHLY FILLED COMPOSITES
Publication number
20090111915
Publication date
Apr 30, 2009
Arkema Inc.
Paul R. Lavallee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Reduced melt viscosity rigid polyvinylchloride (PVC) composition
Publication number
20060175728
Publication date
Aug 10, 2006
Mark Lavach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL