One-way valve with flapper for vacuum bag

Details for Australian Patent Application No. 2009236397 (hide)

Owner Illinois Tool Works Inc.

Inventors Burton, Michael; Calvo, Martin; Pham, Linh

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2009236397

PCT Pub. Number WO2009/129133

Priority 61/044,539 14.04.08 US; 12/417,799 03.04.09 US

Filing date 10 April 2009

Wipo publication date 22 October 2009

Acceptance publication date 15 December 2011

International Classifications

B65D 81/20 (2006.01) Containers, packaging elements, or packages, of special types or forms or specially adapted for organisms, articles, or materials presenting particular transport, storage, or dispensing problems - under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas

Event Publications

11 November 2010 PCT application entered the National Phase

  PCT publication WO2009/129133 Priority application(s): WO2009/129133

15 December 2011 Application Accepted

  Published as AU-B-2009236397

12 April 2012 Standard Patent Sealed

4 October 2012 Assignment Registered

  Illinois Tool Works Inc. The patent has been assigned to S.C. Johnson & Son, Inc.

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