Wet-felted and thermally bonded porous structures

Details for Australian Patent Application No. 2002244174 (hide)

Owner Cuno Incorporated

Inventors Chen, Wei-Chih; Faye, Katherine L K.; Schimmel, Mark

Agent Pizzeys

Pub. Number AU-B-2002244174

PCT Pub. Number WO2002/068180

Priority 09/793,174 26.02.01 US

Filing date 26 February 2002

Wipo publication date 12 September 2002

Acceptance publication date 6 January 2005

International Classifications

B32B 005/02 Layered products characterised by the non-homogeneity or physical structure of a layer - characterised by structural features of a layer comprising fibres or filaments

D21F 011/00 Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibreboard production, on paper-making machines

D21H 011/00

D21J 001/00 Fibreboard

B32B 005/26 Layered products characterised by the non-homogeneity or physical structure of a layer

B32B 009/02 Layered products characterised by particular substances used - comprising animal or vegetable substances

Event Publications

6 March 2003 Application Open to Public Inspection

  Published as AU-B-2002244174

6 January 2005 Application Accepted

  Published as AU-B-2002244174

5 May 2005 Standard Patent Sealed

8 June 2006 Assignment Registered

  Cuno Incorporated The patent has been assigned to 3M Innovative Properties Company

18 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002244175-SYSTEM FOR COMPUTATIONALLY EFFICIENT ACTIVE CONTROL OF TONAL SOUND OR VIBRATION

2002244173-TOPICAL APPLICATION FOR TREATING TOENAIL FUNGUS