Pre-metered, unsupported multilayer microporous membrane

Details for Australian Patent Application No. 2003209187 (hide)

Owner 3M Innovative Properties Company

Inventors Sale, Richard; Ostreicher, Eugene

Agent Hodgkinson McInnes

Pub. Number AU-B-2003209187

PCT Number PCT/US03/00549

PCT Pub. Number WO2003/066202

Priority 10/072,202 07.02.02 US

Parent 2001283157

Filing date 9 January 2003

Wipo publication date 2 September 2003

Acceptance publication date 22 January 2009

International Classifications

B01D 67/00 (2006.01) Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus

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

B01D 69/06 (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 71/34 (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 71/68 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B05D 1/26 (2006.01) Processes for applying liquids or other fluent materials - performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface

B05D 3/02 (2006.01) Pretreatment of surfaces to which liquids or other fluent materials are to be applied - by baking

B32B 5/32 (2006.01) Layered products characterised by the non-homogeneity or physical structure of a layer

B05B 9/06 (2006.01) Spraying apparatus for discharge of liquid or other fluent material without essentially mixing with gas or vapour

B05C 5/02 (2006.01) Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work - from an outlet device in contact, or almost in contact, with the work

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/072,202 07.02.02 US

25 September 2003 Application Open to Public Inspection

  Published as AU-B-2003209187

8 June 2006 Assignment before Grant

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

22 January 2009 Application Accepted

  Published as AU-B-2003209187

14 May 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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