VISUAL DIFFERENTIATION OF ADSORBENT-LOADED MEDIA

Details for Australian Patent Application No. 2002315511 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors JANISCH, Jason, D.; SWINEHART, Robert, M.

Pub. Number AU-A-2002315511

PCT Number PCT/US02/20842

PCT Pub. Number WO2003/013720

Priority 09/925,563 09.08.01 US

Filing date 1 July 2002

Wipo publication date 24 February 2003

International Classifications

B01J 020/20 Solid sorbent compositions - comprising free carbon

B01D 053/04 Separation of gases or vapours - with stationary adsorbents

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 09/925,563 09.08.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002315511

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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