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Roger E. Johnson
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Reno, NV, US
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Patents Grants
last 30 patents
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Patent Grant
Halogenated resin beds
Patent number
8,535,531
Issue date
Sep 17, 2013
Water Security Corporation
James J. Kubinec
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of making thermally regenerable salt sorbent resins
Patent number
7,294,654
Issue date
Nov 13, 2007
Novation Environmental Technologies, Inc.
Roger E. Johnson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfate-selective anion exchange resins for use in combination with...
Patent number
7,235,180
Issue date
Jun 26, 2007
Novation Environmental Technologies, Inc.
Roger E. Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
WATER TREATMENT SYSTEMS WITH DUAL PURPOSE ION EXCHANGE RESIN
Publication number
20100133194
Publication date
Jun 3, 2010
Water Security Corporation
Roger Eric Johnson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HALOGENATED RESIN BEDS
Publication number
20090266758
Publication date
Oct 29, 2009
James J. Kubinec
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Compositions and methods for fluid purification
Publication number
20080011662
Publication date
Jan 17, 2008
Emil Milosavljevic
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Sulfate-selective anion exchange resins for use in combination with...
Publication number
20060054561
Publication date
Mar 16, 2006
Novation Environmental Technologies, Inc.
Roger E. Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of making thermally regenerable salt sorbent resins
Publication number
20050234141
Publication date
Oct 20, 2005
Novation Environmental Technologies, Inc.
Roger E. Johnson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Thermally regenerable salt sorbents
Publication number
20050234200
Publication date
Oct 20, 2005
UMPQUA Research Company
Roger E. Johnson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...