Membership
Tour
Register
Log in
John R. Deans
Follow
Person
Bellevue, WA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Removal of organic contaminants from aqueous media
Patent number
5,393,435
Issue date
Feb 28, 1995
Vanson L.P.
John R. Deans
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Removing polyvalent metals from aqueous waste streams with chitosan...
Patent number
5,336,415
Issue date
Aug 9, 1994
Vanson L.P.
John R. Deans
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...