POLYPURE INC

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ATLANTA, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Copolymers of 3-methacryloyloxy-2-hydroxypropyl trimethylammonium c...
- Patent number 5,132,383
- Issue date Jul 21, 1992
- Polypure, Inc.
- Eric H. Larson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of flocculation with cationic terpolymer flocculants
- Patent number 5,019,275
- Issue date May 28, 1991
- Polypure, Inc.
- Frederick J. Good
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Homogeneous mixtures of solid organic acids and solid cationic este...
- Patent number 5,008,319
- Issue date Apr 16, 1991
- Polypure, Inc.
- Ronald E. Highsmith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of substituted acryloyloxyhydroxypropylt...
- Patent number 5,008,444
- Issue date Apr 16, 1991
- Polypure, Inc.
- William G. Chiang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for dewatering of biological sludge
- Patent number 4,988,442
- Issue date Jan 29, 1991
- Polypure, Inc.
- Ronald E. Highsmith
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Terpolymer of oxyalkyene acrylates, acrylamides and quaternary mono...
- Patent number 4,981,936
- Issue date Jan 1, 1991
- Polypure, Inc.
- Frederick J. Good
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel cationic acrylamide polymers and processes for their preparation
- Patent number 4,888,396
- Issue date Dec 19, 1989
- Polypure, Inc.
- Herbert K. Reimschuessel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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Trademarklast 30 trademarks

Information Trademark
73809871 - PAPERAID
- Serial number 73809871
- Registration number 1582120
- Filing date Jun 29, 1989
- POLYPURE, INC.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

POLYPURE INC

Organization

Patents Grantslast 30 patents

Copolymers of 3-methacryloyloxy-2-hydroxypropyl trimethylammonium c...

Method of flocculation with cationic terpolymer flocculants

Homogeneous mixtures of solid organic acids and solid cationic este...

Process for the production of substituted acryloyloxyhydroxypropylt...

Process for dewatering of biological sludge

Terpolymer of oxyalkyene acrylates, acrylamides and quaternary mono...

Novel cationic acrylamide polymers and processes for their preparation

Trademarklast 30 trademarks

73809871 - PAPERAID