Walter R. Hertler

Person

Kennett Square, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Two component dispersant for wet milling process
- Patent number 6,455,628
- Issue date Sep 24, 2002
- E. I. Du Pont de Nemours and Company
- Sheau-Hwa Ma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Inks with enhanced substrate binding characteristics
- Patent number 6,306,994
- Issue date Oct 23, 2001
- E. I. Du Pont de Nemours and Company
- Dennis Scott Donald
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions for diffusion patterning
- Patent number 5,654,354
- Issue date Aug 5, 1997
- E. I. Du Pont de Nemours and Company
- John James Felten
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aqueous ink jet inks
- Patent number 5,648,405
- Issue date Jul 15, 1997
- E. I. Du Pont de Nemours and Company
- Sheau-Hwa Ma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for preparing high resolution polyimide images using non-pho...
- Patent number 5,609,914
- Issue date Mar 11, 1997
- E. I. Du Pont de Nemours and Company
- Sheau-Hwa Ma
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Aqueous dispersions containing ABC triblock polymer dispersants
- Patent number 5,519,085
- Issue date May 21, 1996
- E. I. Du Pont de Nemours and Company
- Sheau-Hwa Ma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for creating a tacky tonable image surface through exposure...
- Patent number 5,286,595
- Issue date Feb 15, 1994
- E. I. Du Pont de Nemours and Company
- Walter R. Hertler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and compositions for diffusion patterning
- Patent number 5,275,689
- Issue date Jan 4, 1994
- E. I. Du Pont de Nemours and Company
- John J. Felten
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Amine-containing block polymers for pigmented ink jet inks
- Patent number 5,272,201
- Issue date Dec 21, 1993
- E. I. Du Pont de Nemours and Company
- Sheau-Hwa Ma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Resist material for use in thick film resists
- Patent number 5,262,281
- Issue date Nov 16, 1993
- E. I. Du Pont de Nemours and Company
- Richard D. Bauer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dry processible photosensitive composition including photo-acid gen...
- Patent number 5,229,244
- Issue date Jul 20, 1993
- E. I. Du Pont de Nemours and Company
- Walter R. Hertler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
ABC triblock methacrylate polymers
- Patent number 5,219,945
- Issue date Jun 15, 1993
- E. I. Du Pont de Nemours and Company
- Ira B. Dicker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Positive image formation utilizing resist material with carbazole d...
- Patent number 5,219,711
- Issue date Jun 15, 1993
- E. I. Du Pont de Nemours and Company
- Albert G. Anderson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resist material and process for use
- Patent number 5,212,047
- Issue date May 18, 1993
- E. I. Du Pont de Nemours and Company
- Walter R. Hertler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resist material and process for use
- Patent number 5,206,317
- Issue date Apr 27, 1993
- E. I. Du Pont de Nemours and Company
- Walter R. Hertler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive working resist compositions process of exposing, stripping...
- Patent number 5,145,764
- Issue date Sep 8, 1992
- E. I. Du Pont de Nemours and Company
- Richard D. Bauer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resist material for use in thick film resists
- Patent number 5,120,633
- Issue date Jun 9, 1992
- E. I. Du Pont de Nemours and Company
- Richard D. Bauer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process of making colored images using aqueous processable photosen...
- Patent number 5,093,221
- Issue date Mar 3, 1992
- E. I. Du Pont de Nemours and Company
- Gwendyline Y. Y. T. Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive working dry film element having a layer of resist composition
- Patent number 5,077,174
- Issue date Dec 31, 1991
- E. I. Du Pont de Nemours and Company
- Richard D. Bauer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aqueous processable photosensitive element with an elastomeric layer
- Patent number 5,071,731
- Issue date Dec 10, 1991
- E. I. Du Pont de Nemours and Company
- Gwendyline Y. Y, T. Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Catalyzed process for reacting carboxylic acids with vinyl ethers
- Patent number 5,072,029
- Issue date Dec 10, 1991
- E. I. Du Pont de Nemours and Company
- Walter R. Hertler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Initiator for group transfer polymerization
- Patent number 5,021,524
- Issue date Jun 4, 1991
- E. I. Du Pont de Nemours and Company
- Ira B. Dicker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Group transfer living polymer grafted to an initiator support
- Patent number 5,019,634
- Issue date May 28, 1991
- E. I. Du Pont de Nemours and Company
- Fritz P. Boettcher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resist material with carbazole diazonium salt acid generator and pr...
- Patent number 4,985,332
- Issue date Jan 15, 1991
- E. I. Du Pont de Nemours and Company
- Albert G. Anderson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phosphonate-capped polymers
- Patent number 4,978,723
- Issue date Dec 18, 1990
- E. I. Du Pont de Nemours and Company
- Walter R. Hertler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Group Transfer Polymerization process employing supported initiators
- Patent number 4,940,760
- Issue date Jul 10, 1990
- E. I. Du Pont de Nemours and Company
- Fritz P. Boettcher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphonate-capped polymers
- Patent number 4,939,211
- Issue date Jul 3, 1990
- E. I. Du Pont de Nemours and Company
- Walter R. Hertler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Monomers and initiators for group transfer polymerization
- Patent number 4,806,605
- Issue date Feb 21, 1989
- E. I. Du Pont de Nemours and Company
- Walter R. Hertler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Titanium, zirconium- and hafnium containing initiators in the polym...
- Patent number 4,728,706
- Issue date Mar 1, 1988
- E. I. Du Pont de Nemours and Company
- William B. Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
"Living" polymers and chain transfer-regulated polymerization process
- Patent number 4,656,233
- Issue date Apr 7, 1987
- E. I. Du Pont de Nemours and Company
- Walter R. Hertler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Two component dispersant for wet milling process
- Publication number 20020035173
- Publication date Mar 21, 2002
- Sheau-Hwa Ma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Walter R. Hertler

Person

Patents Grantslast 30 patents

Two component dispersant for wet milling process

Inks with enhanced substrate binding characteristics

Compositions for diffusion patterning

Aqueous ink jet inks

Method for preparing high resolution polyimide images using non-pho...

Aqueous dispersions containing ABC triblock polymer dispersants

Process for creating a tacky tonable image surface through exposure...

Method and compositions for diffusion patterning

Amine-containing block polymers for pigmented ink jet inks

Resist material for use in thick film resists

Dry processible photosensitive composition including photo-acid gen...

ABC triblock methacrylate polymers

Positive image formation utilizing resist material with carbazole d...

Resist material and process for use

Resist material and process for use

Positive working resist compositions process of exposing, stripping...

Resist material for use in thick film resists

Process of making colored images using aqueous processable photosen...

Positive working dry film element having a layer of resist composition

Aqueous processable photosensitive element with an elastomeric layer

Catalyzed process for reacting carboxylic acids with vinyl ethers

Initiator for group transfer polymerization

Group transfer living polymer grafted to an initiator support

Resist material with carbazole diazonium salt acid generator and pr...

Phosphonate-capped polymers

Group Transfer Polymerization process employing supported initiators

Phosphonate-capped polymers

Monomers and initiators for group transfer polymerization

Titanium, zirconium- and hafnium containing initiators in the polym...

"Living" polymers and chain transfer-regulated polymerization process

Patents Applicationslast 30 patents

Two component dispersant for wet milling process