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Narender P. Luthra
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Columbia, MD, US
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last 30 patents
Information
Patent Grant
Timed release of water-soluble plant nutrients
Patent number
5,652,196
Issue date
Jul 29, 1997
OMS Investments, Inc.
Narender Pal Luthra
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Degradable articles and methods of using such articles as degradabl...
Patent number
5,270,044
Issue date
Dec 14, 1993
Hampshire Chemical Corp.
Glenn E. Fulmer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hydration retarder
Patent number
5,215,585
Issue date
Jun 1, 1993
W. R. Grace & Co.-Conn.
Narender P. Luthra
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Storage stable azadirachtin formulation
Patent number
5,124,349
Issue date
Jun 23, 1992
W. R. Grace & Co.-Conn.
Charles G. Carter
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Storage stable azadirachtin formulation
Patent number
5,001,146
Issue date
Mar 19, 1991
W. R. Grace & Co.-Conn.
Charles G. Carter
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Chemically modified hydrophilic prepolymers and polymers
Patent number
4,940,737
Issue date
Jul 10, 1990
W. R. Grace & Co.-Conn.
James A. Braatz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cell growth enhancers and/or antibody production stimulators compri...
Patent number
4,929,706
Issue date
May 29, 1990
W. R. Grace & Co.-Conn.
Aaron H. Heifetz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE