Polysulfonamide matrices

Details for Australian Patent Application No. 2001292542 (hide)

Owner Osmonics, Inc.

Inventors Hodgins, Leonard T.; Kloos, Steven D.; Peschl, Jessica A.; Kurth, Christopher J.

Agent Griffith Hack

Pub. Number AU-B-2001292542

PCT Pub. Number WO01/91873

Priority 60/206,276 23.05.00 US; 60/206,494 23.05.00 US

Filing date 23 May 2001

Wipo publication date 11 December 2001

Acceptance publication date 4 January 2007

International Classifications

C08G 75/30 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon

B01D 61/02 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Reverse osmosis

B01D 61/14 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Ultrafiltration

B01D 69/02 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 69/12 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 71/26 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/52 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/56 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/62 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/66 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/68 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/82 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

C08J 5/22 (2006.01) Manufacture of articles or shaped materials containing macromolecular substances

C08L 81/10 (2006.01) Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only

C22B 3/22 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 15/00 (2006.01) Obtaining copper

Event Publications

5 June 2003 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 20 Dec 2002 2002

27 July 2006 Assignment before Grant

  Osmonics, Inc.; Kurth, Christopher; Kloos, Steven; Peschl, Jessica; Hodgins, Leonard The application has been assigned to Osmonics, Inc. 2002

4 January 2007 Application Accepted

  Published as AU-B-2001292542

3 May 2007 Standard Patent Sealed

2 August 2007 Assignment Registered

  Osmonics, Inc. The patent has been assigned to GE Osmonics, Inc.

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