David Francis Townsend

Person

Loganville, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Blends of polymers as wet strengthening agents for paper
- Patent number 10,633,798
- Issue date Apr 28, 2020
- Ecolab USA Inc.
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wet strengthened fiber products, wet strengthening resins, and meth...
- Patent number 10,301,777
- Issue date May 28, 2019
- Ecolab USA Inc.
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin compositions and methods for making and using same
- Patent number 10,144,818
- Issue date Dec 4, 2018
- Ecolab USA Inc.
- Clay E. Ringold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blends of polymers as wet strengthening agents for paper
- Patent number 9,834,890
- Issue date Dec 5, 2017
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wet strengthened fiber products, wet strengthening resins, and meth...
- Patent number 9,695,552
- Issue date Jul 4, 2017
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Creping adhesives and methods for making and using same
- Patent number 9,611,590
- Issue date Apr 4, 2017
- Georgia-Pacific Chemicals LLC
- Clay E. Ringold
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Blends of polymers as wet strengthening agents for paper
- Patent number 9,506,196
- Issue date Nov 29, 2016
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions that include hydrophobizing agents and stabilizers and...
- Patent number 9,404,221
- Issue date Aug 2, 2016
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Paper products containing a polymeric wet strengthening agent
- Patent number 9,353,483
- Issue date May 31, 2016
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Release aids with adjustable cloud points for creping processes
- Patent number 9,243,365
- Issue date Jan 26, 2016
- Georgia-Pacific Chemicals LLC
- David F. Townsend
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Additives with cloud points to improve efficiency of release agents
- Patent number 9,180,644
- Issue date Nov 10, 2015
- Georgia-Pacific Chemicals LLC
- David F. Townsend
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Blends of polymers as wet strengthening agents for paper
- Patent number 8,999,110
- Issue date Apr 7, 2015
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thermosetting creping adhesive with reactive modifiers
- Patent number 8,246,781
- Issue date Aug 21, 2012
- Georgia-Pacific Chemicals LLC
- Clay E. Ringold
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Blends of glyoxalated polyacrylamides and paper strengthening agents
- Patent number 7,897,013
- Issue date Mar 1, 2011
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polyacrylamide-based strengthening agent
- Patent number 7,863,395
- Issue date Jan 4, 2011
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Glyoxalated inter-copolymers with high and adjustable charge density
- Patent number 7,589,153
- Issue date Sep 15, 2009
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blends of glyoxalated polyacrylamides and paper strengthening agents
- Patent number 7,488,403
- Issue date Feb 10, 2009
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Glyoxylated polyacrylamide composition strengthening agent
- Patent number 7,119,148
- Issue date Oct 10, 2006
- Georgia-Pacific Resins, Inc
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aldehyde scavengers for preparing temporary wet strength resins wit...
- Patent number 7,034,087
- Issue date Apr 25, 2006
- Georgia-Pacific Resins, Inc
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Enhanced polymerization process
- Patent number 6,784,253
- Issue date Aug 31, 2004
- General Electric Company
- Shripathy Vilasagar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dual cure, low-solvent silicone pressure sensitive adhesives
- Patent number 6,387,487
- Issue date May 14, 2002
- General Electric Company
- Ronald A. Greenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER
- Publication number 20180112359
- Publication date Apr 26, 2018
- ECOLAB USA INC.
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WET STRENGTHENED FIBER PRODUCTS, WET STRENGTHENING RESINS, AND METH...
- Publication number 20170292223
- Publication date Oct 12, 2017
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CREPING ADHESIVES AND METHODS FOR MAKING AND USING SAME
- Publication number 20170204565
- Publication date Jul 20, 2017
- Georgia-Pacific Chemicals LLC
- Clay E. Ringold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER
- Publication number 20160265163
- Publication date Sep 15, 2016
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RESIN COMPOSITIONS AND METHODS FOR MAKING AND USING SAME
- Publication number 20160115315
- Publication date Apr 28, 2016
- Georgia-Pacific Chemicals LLC
- Clay E. Ringold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ADHESIVES CONTAINING A RESIN, A KRAFT LIGNIN, AND A SURFACTANT AND...
- Publication number 20160096985
- Publication date Apr 7, 2016
- Georgia-Pacific Chemicals LLC
- James H. Knight
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WET STRENGTHENED FIBER PRODUCTS, WET STRENGTHENING RESINS, AND METH...
- Publication number 20150275438
- Publication date Oct 1, 2015
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER
- Publication number 20150211182
- Publication date Jul 30, 2015
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER
- Publication number 20150211183
- Publication date Jul 30, 2015
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RELEASE AIDS WITH ADJUSTABLE CLOUD POINTS FOR CREPING PROCESSES
- Publication number 20150176212
- Publication date Jun 25, 2015
- Georgia-Pacific Chemicals LLC
- David F. Townsend
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
CREPING ADHESIVES AND METHODS FOR MAKING AND USING SAME
- Publication number 20150122433
- Publication date May 7, 2015
- Georgia-Pacific Chemicals LLC
- Clay E. Ringold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HYDROPHOBIZING AGENTS FOR USE IN MAKING COMPOSITE LIGNOCELLULOSE PR...
- Publication number 20140275351
- Publication date Sep 18, 2014
- Georgia-Pacific Chemicals LLC
- Jeffrey Balogh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITIONS THAT INCLUDE HYDROPHOBIZING AGENTS AND STABILIZERS AND...
- Publication number 20140202647
- Publication date Jul 24, 2014
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ADDITIVES WITH CLOUD POINTS TO IMPROVE EFFICIENCY OF RELEASE AGENTS
- Publication number 20140190644
- Publication date Jul 10, 2014
- Georgia-Pacific Chemicals LLC
- David F. Townsend
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER
- Publication number 20140166223
- Publication date Jun 19, 2014
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER WITH HIGHER OIL REPELLENCY
- Publication number 20140106165
- Publication date Apr 17, 2014
- Georgia-Pacific Chemicals LLC
- James W. Johnston
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
GREASEPROOF PAPER WITH LOWER CONTENT OF FLUOROCHEMICALS
- Publication number 20140102651
- Publication date Apr 17, 2014
- Georgia-Pacific Chemicals LLC
- James W. Johnston
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Thermosetting Creping Adhesive With Reactive Modifiers
- Publication number 20110284176
- Publication date Nov 24, 2011
- Georgia-Pacific Chemicals LLC
- Clay E. Ringold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BLENDS OF GLYOXALATED POLYACRYLAMIDES AND PAPER STRENGTHENING AGENTS
- Publication number 20090165978
- Publication date Jul 2, 2009
- Georgia-Pacific Chemicals LLC
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYACRYLAMIDE-BASED STRENGTHENING AGENT
- Publication number 20080149287
- Publication date Jun 26, 2008
- Georgia-Pacific Chemicals LLC
- CORNEL HAGIOPOL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Glyoxalated inter-copolymers with high and adjustable charge density
- Publication number 20060270801
- Publication date Nov 30, 2006
- Georgia-Pacific Resins, Inc.
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ALDEHYDE SCAVENGERS FOR PREPARING TEMPORARY WET STRENGTH RESINS WIT...
- Publication number 20060041085
- Publication date Feb 23, 2006
- Georgia-Pacific Resins, Inc.
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Blends of glyoxalated polyacrylamides and paper strengthening agents
- Publication number 20060037727
- Publication date Feb 23, 2006
- Georgia-Pacific Resins, Inc.
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Glyoxylated polyacrylamide composition strengthening agent
- Publication number 20050187356
- Publication date Aug 25, 2005
- Georgia-Pacific Resins, Inc.
- Cornel Hagiopol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Enhanced polymerization process
- Publication number 20040059079
- Publication date Mar 25, 2004
- General Electric Company
- Shripathy Vilasagar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

David Francis Townsend

Person

Patents Grantslast 30 patents

Blends of polymers as wet strengthening agents for paper

Wet strengthened fiber products, wet strengthening resins, and meth...

Resin compositions and methods for making and using same

Blends of polymers as wet strengthening agents for paper

Wet strengthened fiber products, wet strengthening resins, and meth...

Creping adhesives and methods for making and using same

Blends of polymers as wet strengthening agents for paper

Compositions that include hydrophobizing agents and stabilizers and...

Paper products containing a polymeric wet strengthening agent

Release aids with adjustable cloud points for creping processes

Additives with cloud points to improve efficiency of release agents

Blends of polymers as wet strengthening agents for paper

Thermosetting creping adhesive with reactive modifiers

Blends of glyoxalated polyacrylamides and paper strengthening agents

Polyacrylamide-based strengthening agent

Glyoxalated inter-copolymers with high and adjustable charge density

Blends of glyoxalated polyacrylamides and paper strengthening agents

Glyoxylated polyacrylamide composition strengthening agent

Aldehyde scavengers for preparing temporary wet strength resins wit...

Enhanced polymerization process

Dual cure, low-solvent silicone pressure sensitive adhesives

Patents Applicationslast 30 patents

BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER

WET STRENGTHENED FIBER PRODUCTS, WET STRENGTHENING RESINS, AND METH...

CREPING ADHESIVES AND METHODS FOR MAKING AND USING SAME

BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER

RESIN COMPOSITIONS AND METHODS FOR MAKING AND USING SAME

ADHESIVES CONTAINING A RESIN, A KRAFT LIGNIN, AND A SURFACTANT AND...

WET STRENGTHENED FIBER PRODUCTS, WET STRENGTHENING RESINS, AND METH...

BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER

BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER

RELEASE AIDS WITH ADJUSTABLE CLOUD POINTS FOR CREPING PROCESSES

CREPING ADHESIVES AND METHODS FOR MAKING AND USING SAME

HYDROPHOBIZING AGENTS FOR USE IN MAKING COMPOSITE LIGNOCELLULOSE PR...

COMPOSITIONS THAT INCLUDE HYDROPHOBIZING AGENTS AND STABILIZERS AND...

ADDITIVES WITH CLOUD POINTS TO IMPROVE EFFICIENCY OF RELEASE AGENTS

BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER

PAPER WITH HIGHER OIL REPELLENCY

GREASEPROOF PAPER WITH LOWER CONTENT OF FLUOROCHEMICALS

Thermosetting Creping Adhesive With Reactive Modifiers

BLENDS OF GLYOXALATED POLYACRYLAMIDES AND PAPER STRENGTHENING AGENTS

POLYACRYLAMIDE-BASED STRENGTHENING AGENT

Glyoxalated inter-copolymers with high and adjustable charge density

ALDEHYDE SCAVENGERS FOR PREPARING TEMPORARY WET STRENGTH RESINS WIT...

Blends of glyoxalated polyacrylamides and paper strengthening agents

Glyoxylated polyacrylamide composition strengthening agent

Enhanced polymerization process