Sheldon N. Lewis

Person

Willow Grove, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of preparing sulfonic acid salts of acyloxyalkylamines and p...
- Patent number 4,395,569
- Issue date Jul 26, 1983
- Rohm & Haas Company
- Sheldon N. Lewis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel polymers of alkyl methacrylates
- Patent number 4,357,435
- Issue date Nov 2, 1982
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition comprising condensation cross-linkable novel methacryla...
- Patent number 4,336,345
- Issue date Jun 22, 1982
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Seed treatment with 3-isothiazolones
- Patent number 4,325,201
- Issue date Apr 20, 1982
- Rohm & Haas Company
- Sheldon N. Lewis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Article having surface coated with paints containing 3-isothiazolones
- Patent number 4,322,475
- Issue date Mar 30, 1982
- Rohm & Haas Company
- Sheldon N. Lewis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cutting oils containing 3-isothiazolones as biocides
- Patent number 4,279,762
- Issue date Jul 21, 1981
- Rohm & Haas Company
- Sheldon N. Lewis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic formulation comprising 3-isothiazolones
- Patent number 4,265,899
- Issue date May 5, 1981
- Rohm & Haas Company
- Sheldon N. Lewis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cleaning composition containing 3-isothiazolones
- Patent number 4,252,694
- Issue date Feb 24, 1981
- Rohm & Haas Company
- Sheldon N. Lewis
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Hydrocurable compositions containing oxazoline groups
- Patent number 4,247,671
- Issue date Jan 27, 1981
- Rohm & Haas Company
- R. Larry Reitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Isothiazolones
- Patent number 4,243,403
- Issue date Jan 6, 1981
- Rohm & Haas Company
- Sheldon N. Lewis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Novel methacrylic polymers having condensation-crosslinkable functi...
- Patent number 4,226,753
- Issue date Oct 7, 1980
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel methacrylic polymers having pendant acrylate and methacrylate...
- Patent number 4,208,313
- Issue date Jun 17, 1980
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing novel sulfonic acid salts of acyloxyalkylamines...
- Patent number 4,194,052
- Issue date Mar 18, 1980
- Rohm & Haas Company
- Sheldon N. Lewis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonic acid salts of acyloxyalkylamines
- Patent number 4,176,232
- Issue date Nov 27, 1979
- Rohm & Haas Company
- Sheldon N. Lewis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Alkoxyisothiazoles
- Patent number 4,167,575
- Issue date Sep 11, 1979
- Rohm and Haas Company
- George A. Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylic polymeric thickeners
- Patent number 4,167,502
- Issue date Sep 11, 1979
- Rohm & Haas Company
- Sheldon N. Lewis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrocurable compositions containing poly-oxazoline groups
- Patent number 4,137,385
- Issue date Jan 30, 1979
- Rohm & Haas Company
- R. Larry Reitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions containing novel methacrylic polymers having allyl fun...
- Patent number 4,133,793
- Issue date Jan 9, 1979
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
3-Isothiazolones as biocides
- Patent number 4,105,431
- Issue date Aug 8, 1978
- Rohm & Haas Company
- Sheldon N. Lewis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel methacrylic polymers having condensation-crosslinkable functi...
- Patent number 4,103,093
- Issue date Jul 25, 1978
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carboxylic polymeric thickeners
- Patent number 4,085,167
- Issue date Apr 18, 1978
- Rohm & Haas Company
- Sheldon N. Lewis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymers having pendant acrylate and methacrylate functionality
- Patent number 4,064,161
- Issue date Dec 20, 1977
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel methacrylic polymers having allyl functionality
- Patent number 4,059,616
- Issue date Nov 22, 1977
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel polymers of alkyl methacrylates
- Patent number 4,056,559
- Issue date Nov 1, 1977
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Certain 3-alkoxyisothiazole-4-carboxylic acids and derivatives thereof
- Patent number 4,053,479
- Issue date Oct 11, 1977
- Rohm & Haas Company
- George A. Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coated metal article
- Patent number 4,044,190
- Issue date Aug 23, 1977
- Rohm & Haas Company
- John J. Miller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic oligomers as melt flow modifiers of thermoplastic coatings...
- Patent number 4,023,977
- Issue date May 17, 1977
- Rohm & Haas Company
- Andrew Mercurio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oligomeric aqueous finishes
- Patent number 4,022,730
- Issue date May 10, 1977
- Rohm & Haas Company
- Sheldon N. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing betaines, monomers and polymers containing beta...
- Patent number 4,012,437
- Issue date Mar 15, 1977
- Rohm & Haas Company
- Norman Shachat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of coating metal substrates
- Patent number 3,991,235
- Issue date Nov 9, 1976
- Rohm & Haas Company
- John J. Miller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Sheldon N. Lewis

Person

Patents Grantslast 30 patents

Method of preparing sulfonic acid salts of acyloxyalkylamines and p...

Novel polymers of alkyl methacrylates

Composition comprising condensation cross-linkable novel methacryla...

Seed treatment with 3-isothiazolones

Article having surface coated with paints containing 3-isothiazolones

Cutting oils containing 3-isothiazolones as biocides

Cosmetic formulation comprising 3-isothiazolones

Cleaning composition containing 3-isothiazolones

Hydrocurable compositions containing oxazoline groups

3-Isothiazolones

Novel methacrylic polymers having condensation-crosslinkable functi...

Novel methacrylic polymers having pendant acrylate and methacrylate...

Method of preparing novel sulfonic acid salts of acyloxyalkylamines...

Sulfonic acid salts of acyloxyalkylamines

3-Alkoxyisothiazoles

Carboxylic polymeric thickeners

Hydrocurable compositions containing poly-oxazoline groups

Compositions containing novel methacrylic polymers having allyl fun...

3-Isothiazolones as biocides

Novel methacrylic polymers having condensation-crosslinkable functi...

Carboxylic polymeric thickeners

Polymers having pendant acrylate and methacrylate functionality

Novel methacrylic polymers having allyl functionality

Novel polymers of alkyl methacrylates

Certain 3-alkoxyisothiazole-4-carboxylic acids and derivatives thereof

Coated metal article

Acrylic oligomers as melt flow modifiers of thermoplastic coatings...

Oligomeric aqueous finishes

Method of producing betaines, monomers and polymers containing beta...

Method of coating metal substrates