Kotraro; Reuven

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kotraro; Reuven.The latest application filed is for "modified polyvinylalcohol containing semipermeable composite membranes, process for their manufacture and their use".

Company Profile

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Kotraro; Reuven - Rehovot IL
Kotraro; Reuven - Rishon-Letzion IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Modified polyvinylalcohol containing semipermeable composite membranes, process for their manufacture and their use Grant 4,911,844 - Linder , et al. March 27, 1	1990-03-27
High flux RO/UF membranes Grant 4,889,636 - Perry , et al. * December 26, 1	1989-12-26
Composite membranes useful for the separation of organic compounds of low molecular weight from aqueous inorganic salts containing solutions Grant 4,833,014 - Linder , et al. May 23, 1	1989-05-23
Semipermeable encapsulated membranes, process for their manufacture and their use Grant 4,778,596 - Linder , et al. October 18, 1	1988-10-18
Composite membranes useful for the separation of organic compounds of low molecular weight from aqueous inorganic salts containing solutions Grant 4,767,645 - Linder , et al. August 30, 1	1988-08-30
Semipermeable composite membranes, their manufacture, and use Grant 4,753,725 - Linder , et al. June 28, 1	1988-06-28
Chemically modified semipermeable polysulfone membranes and their use in reverse osmosis and ultrafiltration Grant 4,690,766 - Linder , et al. September 1, 1	1987-09-01
Chemically modified semipermeable membranes and their use in reverse osmosis and ultrafiltration Grant 4,690,765 - Linder , et al. September 1, 1	1987-09-01
Dynamically formed membranes Grant 4,659,474 - Perry , et al. April 21, 1	1987-04-21
Modified acrylonitrile polymer containing semipermeable membranes Grant 4,477,634 - Linder , et al. October 16, 1	1984-10-16

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