SRCHEM Incorporated

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Elkridge, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymers of maleic acid with amines
- Patent number 5,688,907
- Issue date Nov 18, 1997
- SRCHEM, Inc.
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymers of polyaspartic acid
- Patent number 5,510,426
- Issue date Apr 23, 1996
- SRCHEM, Inc.
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymers of polyaspartic acid
- Patent number 5,510,427
- Issue date Apr 23, 1996
- SRCHEM, Inc.
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymers of polyaspartic acid
- Patent number 5,502,117
- Issue date Mar 26, 1996
- SRCHEM, Inc.
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amino acid copolymers of maleic acid
- Patent number 5,496,914
- Issue date Mar 5, 1996
- SRCHEM, Inc.
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymers of polyaspartic acid
- Patent number 5,466,760
- Issue date Nov 14, 1995
- SRCHEM, Inc.
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymers of maleic acid with amines
- Patent number 5,442,038
- Issue date Aug 15, 1995
- SRCHEM, Inc.
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amino acid copolymers of maleic acid
- Patent number 5,408,029
- Issue date Apr 18, 1995
- SRCHEM, Inc.
- Lousi L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymers of polyaspartic acid
- Patent number 5,391,642
- Issue date Feb 21, 1995
- SRCHEM Incorporated
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mixtures of polyamino acids and citrate
- Patent number 5,389,303
- Issue date Feb 14, 1995
- SRCHEM Incorporated
- Louis L. Wood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyaspartic acid by high temperature reaction
- Patent number 5,367,047
- Issue date Nov 22, 1994
- SRCHEM Incorporated
- Louis L. Wood
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Copolymers of polyaspartic acid
- Patent number 5,357,004
- Issue date Oct 18, 1994
- SRCHEM Incorporated
- Gary J. Calton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymers of polyamino acids as scale inhibition agents
- Patent number 5,306,429
- Issue date Apr 26, 1994
- Srchem, Incorporated
- Louis L. Wood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of production of copolymers of polyamino acids
- Patent number 5,292,858
- Issue date Mar 8, 1994
- SRCHEM Incorporated
- Louis L. Wood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Decolorizing polyaspartic acid polymers
- Patent number 5,292,864
- Issue date Mar 8, 1994
- SRCHEM Incorporated
- Louis L. Wood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cryogel oral pharmaceutical composition containing therapeutic agent
- Patent number 5,288,503
- Issue date Feb 22, 1994
- SRCHEM Incorporated
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of salt of polyaspartic acid by high temperature reaction
- Patent number 5,288,783
- Issue date Feb 22, 1994
- SRCHEM Incorporated
- Louis L. Wood
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Salt of polymer from maleic acid, polyamind and ammonia
- Patent number 5,286,810
- Issue date Feb 15, 1994
- SRCHEM Incorporated
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymers of polyamino acids as tartar barrier agents
- Patent number 5,266,305
- Issue date Nov 30, 1993
- SRCHEM Incorporated
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cryogel bandage containing therapeutic agent
- Patent number 5,260,066
- Issue date Nov 9, 1993
- SRCHEM Incorporated
- Louis L. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

SRCHEM Incorporated

Organization

Patents Grantslast 30 patents

Polymers of maleic acid with amines

Copolymers of polyaspartic acid

Copolymers of polyaspartic acid

Copolymers of polyaspartic acid

Amino acid copolymers of maleic acid

Copolymers of polyaspartic acid

Polymers of maleic acid with amines

Amino acid copolymers of maleic acid

Copolymers of polyaspartic acid

Mixtures of polyamino acids and citrate

Preparation of polyaspartic acid by high temperature reaction

Copolymers of polyaspartic acid

Copolymers of polyamino acids as scale inhibition agents

Method of production of copolymers of polyamino acids

Decolorizing polyaspartic acid polymers

Cryogel oral pharmaceutical composition containing therapeutic agent

Preparation of salt of polyaspartic acid by high temperature reaction

Salt of polymer from maleic acid, polyamind and ammonia

Copolymers of polyamino acids as tartar barrier agents

Cryogel bandage containing therapeutic agent

Patents Applicationslast 30 patents

Trademarklast 30 trademarks