Andrew Hejl

Person

North Wales, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Chrome-free leather retanning
- Patent number 11,473,156
- Issue date Oct 18, 2022
- Rohm & Haas Company
- Edwin Nungesser
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Preparation of a coatings formulation with alkali swellable polymer...
- Patent number 11,161,986
- Issue date Nov 2, 2021
- Rohm and Haas Company
- James K. Bardman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of a coatings formulation with alkali swellable polymer...
- Patent number 11,155,722
- Issue date Oct 26, 2021
- Rohm and Haas Company
- James K. Bardman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous dispersion of mutlistage polymer particles
- Patent number 11,124,656
- Issue date Sep 21, 2021
- Rohm and Haas Company
- Jonathan DeRocher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of an aqueous dispersion of copolymer particles of viny...
- Patent number 11,111,329
- Issue date Sep 7, 2021
- Rohm and Haas Company
- Matthew Carter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous dispersion of copolymer particles of vinyl acetate and a cy...
- Patent number 11,111,328
- Issue date Sep 7, 2021
- Rohm and Haas Company
- Matthew Carter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing a UV curable coating composition
- Patent number 11,097,307
- Issue date Aug 24, 2021
- Dow Global Technologies LLC
- Eric C. Greyson
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Process for preparing an aqueous dispersion of multistage polymer p...
- Patent number 10,968,342
- Issue date Apr 6, 2021
- Rohm and Haas Company
- Jonathan DeRocher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
UV curable coating composition
- Patent number 10,961,410
- Issue date Mar 30, 2021
- Rohm and Haas Company
- Eric C. Greyson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermally printable paper article with elastic interspersing layer
- Patent number 10,131,172
- Issue date Nov 20, 2018
- Dow Global Technologies LLC
- Brian Einsla
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thermally printable paper article with elastic underlayer
- Patent number 10,022,995
- Issue date Jul 17, 2018
- Rohm and Haas Company
- Andrew Hejl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Nitrofunctional polyurethane dispersions for binder compositions
- Patent number 10,000,661
- Issue date Jun 19, 2018
- Angus Chemical Company
- Patrick E. Brutto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nitrofunctional acrylate copolymers for binder compositions
- Patent number 9,676,957
- Issue date Jun 13, 2017
- Angus Chemical Company
- Patrick E. Brutto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acrylic dispersions with multi-functional acrylates for UV-cure coa...
- Patent number 9,574,101
- Issue date Feb 21, 2017
- Rohm & Haas Company
- Andrew Hejl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous compositions comprising a blend of emulsion copolymers
- Patent number 9,012,561
- Issue date Apr 21, 2015
- Rohm & Haas Company
- Zhenwen Fu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluoroalkyl phosphonate composition
- Patent number 9,000,078
- Issue date Apr 7, 2015
- Dow Global Technologies LLC
- Andrew Hejl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous compositions comprising a blend of emulsion vinyl copolymer...
- Patent number 8,653,180
- Issue date Feb 18, 2014
- Rohm & Haas Company
- Zhenwen Fu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous polymeric dispersion and method for providing improved adhe...
- Patent number 8,575,262
- Issue date Nov 5, 2013
- Rohm & Haas Company
- James C. Bohling
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING A COATED PAPER ARTICLE
- Publication number 20240287743
- Publication date Aug 29, 2024
- Rohm and Haas Company
- Xiangyi Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COATED PAPER ARTICLE
- Publication number 20240271367
- Publication date Aug 15, 2024
- Rohm and Haas Company
- Xiangyi Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION OF A COATINGS FORMULATION WITH ALKALI SWELLABLE POLYMER...
- Publication number 20210108089
- Publication date Apr 15, 2021
- James K. Bardman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHROME-FREE LEATHER RETANNING
- Publication number 20200385825
- Publication date Dec 10, 2020
- Rohm and Haas Company
- Edwin Nungesser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AQUEOUS DISPERSION OF COPOLYMER PARTICLES OF VINYL ACETATE AND A CY...
- Publication number 20200325260
- Publication date Oct 15, 2020
- Rohm and Haas Company
- Matthew Carter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION OF AN AQUEOUS DISPERSION OF COPOLYMER PARTICLES OF VINY...
- Publication number 20200325261
- Publication date Oct 15, 2020
- Rohm and Haas Company
- Matthew Carter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION OF A COATINGS FORMULATION WITH ALKALI SWELLABLE POLYMER...
- Publication number 20200299527
- Publication date Sep 24, 2020
- DOW GLOBAL TECHNOLOGIES LLC
- James K. Bardman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COATINGS FORMULATION WITH OPEN TIME ADDITIVE
- Publication number 20200102412
- Publication date Apr 2, 2020
- DOW GLOBAL TECHNOLOGIES LLC
- James K. Bardman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR PREPARING AN AQUEOUS DISPERSION OF MULTISTAGE POLYMER P...
- Publication number 20200024440
- Publication date Jan 23, 2020
- Rohm and Haas Company
- Jonathan DeRocher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AQUEOUS DISPERSION OF MUTLISTAGE POLYMER PARTICLES
- Publication number 20200024458
- Publication date Jan 23, 2020
- Rohm and Haas Company
- Jonathan DeRocher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PREPARING A UV CURABLE COATING COMPOSITION
- Publication number 20190366379
- Publication date Dec 5, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Eric C. Greyson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
UV CURABLE COATING COMPOSITION
- Publication number 20190367766
- Publication date Dec 5, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Eric C. Greyson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION OF A COATINGS FORMULATION WITH ALKALI SWELLABLE POLYMER...
- Publication number 20180320007
- Publication date Nov 8, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- James Keith Bardman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
THERMALLY PRINTABLE PAPER ARTICLE WITH ELASTIC INTERSPERSING LAYER
- Publication number 20170334229
- Publication date Nov 23, 2017
- DOW GLOBAL TECHNOLOGIES LLC
- Brian Einsla
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
THERMALLY PRINTABLE PAPER ARTICLE WITH ELASTIC UNDERLAYER
- Publication number 20170313116
- Publication date Nov 2, 2017
- Rohm and Haas Company
- Andrew Hejl
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
NITROFUNCTIONAL ACRYLATE COPOLYMERS FOR BINDER COMPOSITIONS
- Publication number 20150322281
- Publication date Nov 12, 2015
- ANGUS CHEMICAL COMPANY
- Patrick E. BRUTTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NITROFUNCTIONAL POLYURETHANE DISPERSIONS FOR BINDER COMPOSITIONS
- Publication number 20150307742
- Publication date Oct 29, 2015
- ANGUS CHEMICAL COMPANY
- Patrick E. BRUTTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACRYLIC DISPERSIONS WITH MULTI-FUNCTIONAL ACRYLATES FOR UV-CURE COA...
- Publication number 20140179823
- Publication date Jun 26, 2014
- Rohm and Haas Company
- Andrew Hejl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUOROALKYL PHOSPHONATE COMPOSITION
- Publication number 20140107267
- Publication date Apr 17, 2014
- Andrew Hejl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Aqueous compositions comprising a blend of emulsion copolymers
- Publication number 20100144937
- Publication date Jun 10, 2010
- Zhenwen Fu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aqueous polymeric dispersion and method for providing improved adhe...
- Publication number 20100034975
- Publication date Feb 11, 2010
- James C. Bohling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aqueous compositions comprising a blend of emulsion vinyl copolymer...
- Publication number 20090318596
- Publication date Dec 24, 2009
- Zhenwen Fu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Andrew Hejl

Person

Patents Grantslast 30 patents

Chrome-free leather retanning

Preparation of a coatings formulation with alkali swellable polymer...

Preparation of a coatings formulation with alkali swellable polymer...

Aqueous dispersion of mutlistage polymer particles

Preparation of an aqueous dispersion of copolymer particles of viny...

Aqueous dispersion of copolymer particles of vinyl acetate and a cy...

Method for preparing a UV curable coating composition

Process for preparing an aqueous dispersion of multistage polymer p...

UV curable coating composition

Thermally printable paper article with elastic interspersing layer

Thermally printable paper article with elastic underlayer

Nitrofunctional polyurethane dispersions for binder compositions

Nitrofunctional acrylate copolymers for binder compositions

Acrylic dispersions with multi-functional acrylates for UV-cure coa...

Aqueous compositions comprising a blend of emulsion copolymers

Fluoroalkyl phosphonate composition

Aqueous compositions comprising a blend of emulsion vinyl copolymer...

Aqueous polymeric dispersion and method for providing improved adhe...

Patents Applicationslast 30 patents

PROCESS FOR PREPARING A COATED PAPER ARTICLE

COATED PAPER ARTICLE

PREPARATION OF A COATINGS FORMULATION WITH ALKALI SWELLABLE POLYMER...

CHROME-FREE LEATHER RETANNING

AQUEOUS DISPERSION OF COPOLYMER PARTICLES OF VINYL ACETATE AND A CY...

PREPARATION OF AN AQUEOUS DISPERSION OF COPOLYMER PARTICLES OF VINY...

PREPARATION OF A COATINGS FORMULATION WITH ALKALI SWELLABLE POLYMER...

COATINGS FORMULATION WITH OPEN TIME ADDITIVE

PROCESS FOR PREPARING AN AQUEOUS DISPERSION OF MULTISTAGE POLYMER P...

AQUEOUS DISPERSION OF MUTLISTAGE POLYMER PARTICLES

METHOD FOR PREPARING A UV CURABLE COATING COMPOSITION

UV CURABLE COATING COMPOSITION

PREPARATION OF A COATINGS FORMULATION WITH ALKALI SWELLABLE POLYMER...

THERMALLY PRINTABLE PAPER ARTICLE WITH ELASTIC INTERSPERSING LAYER

THERMALLY PRINTABLE PAPER ARTICLE WITH ELASTIC UNDERLAYER

NITROFUNCTIONAL ACRYLATE COPOLYMERS FOR BINDER COMPOSITIONS

NITROFUNCTIONAL POLYURETHANE DISPERSIONS FOR BINDER COMPOSITIONS

ACRYLIC DISPERSIONS WITH MULTI-FUNCTIONAL ACRYLATES FOR UV-CURE COA...

FLUOROALKYL PHOSPHONATE COMPOSITION

Aqueous compositions comprising a blend of emulsion copolymers

Aqueous polymeric dispersion and method for providing improved adhe...

Aqueous compositions comprising a blend of emulsion vinyl copolymer...