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Charles Lee Burdick
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New Castle County, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Paper for gypsum wallboard
Patent number
8,404,365
Issue date
Mar 26, 2013
Hercules Incorporated
Charles L. Burdick
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Hydroxyalkylcellulose as additive in pigmented metering size press...
Patent number
7,981,477
Issue date
Jul 19, 2011
Hercules Incorporated
Charles L. Burdick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Use of high bulk density methylcelluloses in aqueous fluid polymer...
Patent number
6,576,048
Issue date
Jun 10, 2003
Charles Lee Burdick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for thickening an aqueous system
Patent number
6,479,573
Issue date
Nov 12, 2002
Hercules Incorporated
Charles Lee Burdick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluidized polymer suspension of hydrophobically modified poly(aceta...
Patent number
6,433,056
Issue date
Aug 13, 2002
Hercules Incorporated
Charles Lee Burdick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous systems comprising an ionic polymer and a viscosity promote...
Patent number
6,359,040
Issue date
Mar 19, 2002
Hercules Incorporated
Charles L. Burdick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Fluidized polymer suspensions of cationic polysaccharides in emolli...
Patent number
6,113,891
Issue date
Sep 5, 2000
Hercules Incorporated
Charles Lee Burdick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fluidized polymer suspensions of cationic polysaccharides in polyol...
Patent number
6,093,769
Issue date
Jul 25, 2000
Hercules Incorporated
Charles Lee Burdick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Paper coating composition with improved optical brightener carriers
Patent number
6,030,443
Issue date
Feb 29, 2000
Hercules Incorporated
Eric F. Bock
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Aqueous suspensions of poly(ethylene oxide) useful as a flocculent
Patent number
5,645,731
Issue date
Jul 8, 1997
Hercules Incorporated
Charles Lee Burdick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Aqueous suspensions of poly(ethylene oxide) useful as retention aid...
Patent number
5,578,168
Issue date
Nov 26, 1996
Hercules Incorporated
Charles L. Burdick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of using poly(vinyl alcohol) fluidized polymer suspensions i...
Patent number
5,541,241
Issue date
Jul 30, 1996
Hercules Incorporated
Charles L. Burdick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Fluidized polymer suspension (FPS) for continuous coating compositi...
Patent number
5,521,234
Issue date
May 28, 1996
Aqualon Company
Richard G. Brown
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(vinyl alcohol) fluidized polymer suspensions
Patent number
5,489,638
Issue date
Feb 6, 1996
Aqualon Company
Charles L. Burdick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Water soluble polymer suspensions in dibasic potassium phosphate
Patent number
5,268,466
Issue date
Dec 7, 1993
Aqualon Company
Charles L. Burdick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sodium formate fluidized polymer suspensions
Patent number
5,228,909
Issue date
Jul 20, 1993
Aqualon Company
Charles L. Burdick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solium formate fluidized polymer suspensions process
Patent number
5,228,908
Issue date
Jul 20, 1993
Aqualon Company
Charles L. Burdick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
No-till liquid herbicide and fertilizer suspension
Patent number
5,102,446
Issue date
Apr 7, 1992
Aqualon Company
Charles L. Burdick
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Polymer/fatty acid fluid suspension
Patent number
5,096,490
Issue date
Mar 17, 1992
Aqualon Company
Charles L. Burdick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Suspension of water-soluble polymers in aqueous media containing di...
Patent number
5,028,263
Issue date
Jul 2, 1991
Aqualon Company
Charles L. Burdick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Suspension of water-soluble polymers in aqueous media containing di...
Patent number
4,883,536
Issue date
Nov 28, 1989
Aqualon Company
Charles L. Burdick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous suspension of carboxymethylcellulose
Patent number
4,883,537
Issue date
Nov 28, 1989
Aqualon Company
Charles L. Burdick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Paper coatings containing hydroxyethylcellulose rheology modifier a...
Publication number
20080075964
Publication date
Mar 27, 2008
Charles L. Burdick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Paper for gypsum wallboard
Publication number
20070246178
Publication date
Oct 25, 2007
Charles L. Burdick
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Hydroxyalkylcellulose as additive in pigmented metering size press...
Publication number
20050191425
Publication date
Sep 1, 2005
Charles L. Burdick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Aqueous systems containing additive pre-mixes and processes for for...
Publication number
20050014882
Publication date
Jan 20, 2005
Clement Linus Brungardt
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Process for thickening an aqueous system
Publication number
20020052441
Publication date
May 2, 2002
Charles Lee Burdick
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...