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Cooper H. Langford
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Alberta, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Fluid treatment process
Patent number
6,736,976
Issue date
May 18, 2004
Apostolos Kantzas
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Photocatalyst having an x-ray diffraction pattern which is substani...
Patent number
5,981,426
Issue date
Nov 9, 1999
University Technologies International Inc.
Cooper H. Langford
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Photocatalyst with modified alkyl silicate ester support and proces...
Patent number
5,686,372
Issue date
Nov 11, 1997
University Technologies International Inc.
Cooper H. Langford
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Remediation Method and Apparatus
Publication number
20070059103
Publication date
Mar 15, 2007
Gopal Achari
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Fluid treatment device and process for treating fluid
Publication number
20020040874
Publication date
Apr 11, 2002
Apostolos Kantzas
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE