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Susan L Wesno
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Burlington, CA
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last 30 patents
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Patent Grant
High purity water production using ion exchange
Patent number
6,267,891
Issue date
Jul 31, 2001
Zenon Environmental Inc.
Anthony A. Tonelli
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
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
Method for producing high purity water using triple pass reverse os...
Patent number
5,997,745
Issue date
Dec 7, 1999
Zenon Environmental Inc.
Anthony A. Tonelli
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE