Don R. Durham

Person

Gaithersburg, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Porous, non-macroporous, inorganic oxide carrier body for immobiliz...
- Patent number 6,107,067
- Issue date Aug 22, 2000
- W. R. Grace & Co.-Conn.
- James George Miller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Hydrophilic composition containing protease produced by Vibrio
- Patent number 6,017,531
- Issue date Jan 25, 2000
- W. R. Grace & Co.
- Donald Zane Fortney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process upset-resistant inorganic supports for bioremediation
- Patent number 5,569,634
- Issue date Oct 29, 1996
- W. R. Grace & Co.-Conn.
- James G. Miller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compositions containing protease produced by vibrio and method of u...
- Patent number 5,505,943
- Issue date Apr 9, 1996
- W. R. Grace & Co.-Conn.
- Donald Z. Fortney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process upset-resistant inorganic supports for bioremediation
- Patent number 5,403,799
- Issue date Apr 4, 1995
- W. R. Grace & Co.-Conn.
- James G. Miller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composite inorganic supports containing carbon for bioremediation
- Patent number 5,403,809
- Issue date Apr 4, 1995
- W. R. Grace & Co.-Conn.
- James G. Miller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compositions containing protease produced by vibrio and method of u...
- Patent number 5,145,681
- Issue date Sep 8, 1992
- W. R. Grace & Co.-Conn.
- Donald Z. Fortney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cleaning compositions containing protease produced by vibrio and me...
- Patent number 4,865,983
- Issue date Sep 12, 1989
- W. R. Grace & Co.-Conn.
- Donald R. Durham
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Heat stable alkaline proteases produced by a bacillus
- Patent number 4,771,003
- Issue date Sep 13, 1988
- Genex Corporation
- Edmund J. Stellwag
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Alkaline protease produced by a bacillus
- Patent number 4,764,470
- Issue date Aug 16, 1988
- Genex Corporation
- Donald R. Durham
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Phenylalanine ammonia lyase-producing strains
- Patent number 4,757,015
- Issue date Jul 12, 1988
- Genex Corporation
- Steve A. Orndorff
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for unclogging drainage pipes
- Patent number 4,610,800
- Issue date Sep 9, 1986
- Genex Corporation
- Donald Durham
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Don R. Durham

Person

Patents Grantslast 30 patents

Porous, non-macroporous, inorganic oxide carrier body for immobiliz...

Hydrophilic composition containing protease produced by Vibrio

Process upset-resistant inorganic supports for bioremediation

Compositions containing protease produced by vibrio and method of u...

Process upset-resistant inorganic supports for bioremediation

Composite inorganic supports containing carbon for bioremediation

Compositions containing protease produced by vibrio and method of u...

Cleaning compositions containing protease produced by vibrio and me...

Heat stable alkaline proteases produced by a bacillus

Alkaline protease produced by a bacillus

Phenylalanine ammonia lyase-producing strains

Method for unclogging drainage pipes