ION-EXCHANGE FLUORORESIN MEMBRANE

Details for Australian Patent Application No. 2002230177 (hide)

Owner ASAHI KASEI KABUSHIKI KAISHA

Inventors HASEGAWA, Takuya; INOUE, Yuichi

Pub. Number AU-A-2002230177

PCT Pub. Number WO2002/062879

Priority 2001-30426 07.02.01 JP

Filing date 7 February 2002

Wipo publication date 19 August 2002

International Classifications

C08J 005/20 Manufacture of articles or shaped materials containing macromolecular substances - Manufacture of shaped structures of ion-exchange resins

H01M 008/02 Fuel cells - Details

C08J 005/22 Manufacture of articles or shaped materials containing macromolecular substances

B01J 047/12 Ion-exchange processes in general

B01J 039/08 Ion-exchange

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002230177

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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