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Zenon Environmental, Inc.
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Burlington, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Ultrafiltration and microfiltration module and system
Patent number
6,814,861
Issue date
Nov 9, 2004
Zenon Environmental, Inc.
Hidayat Husain
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
High purity water production
Patent number
6,258,278
Issue date
Jul 10, 2001
Zenon Environmental, Inc.
Anthony A. Tonelli
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Portable reverse osmosis unit for producing drinking water
Patent number
6,120,688
Issue date
Sep 19, 2000
Zenon Environmental, Inc.
Frederick J. Daly
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
High purity water using triple pass reverse osmosis (TPRO)
Patent number
6,120,689
Issue date
Sep 19, 2000
Zenon Environmental, Inc.
Anthony A. Tonelli
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Potted header for hollow fiber membranes and method for making it
Patent number
6,042,677
Issue date
Mar 28, 2000
Zenon Environmental, Inc.
Mailvaganam Mahendran
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for purifying water using fine floc and microfiltration in...
Patent number
6,027,649
Issue date
Feb 22, 2000
Zenon Environmental, Inc.
Andrew Benedek
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Purification of gases from water using reverse osmosis
Patent number
5,670,053
Issue date
Sep 23, 1997
Zenon Environmental, Inc.
William V. Collentro
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Microfiltration enhanced reverse osmosis for water treatment
Patent number
5,501,798
Issue date
Mar 26, 1996
Zenon Environmental, Inc.
Riad A. Al-Samadi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Membrane bioreactor system with in-line gas micronizer
Patent number
5,151,187
Issue date
Sep 29, 1992
Zenon Environmental, Inc.
Henry Behmann
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Frameless array of hollow fiber membranes and module containing a s...
Patent number
5,104,535
Issue date
Apr 14, 1992
Zenon Environmental, Inc.
Pierre L. Cote
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL