Process for detecting leaks in sealed packages

Details for Australian Patent Application No. 2004298799 (hide)

Owner Cryovac, Inc.

Inventors Havens, Marvin R.

Agent Davies Collison Cave

Pub. Number AU-B-2004298799

PCT Pub. Number WO2005/059500

Priority 60/529,387 12.12.03 US

Filing date 10 December 2004

Wipo publication date 30 June 2005

Acceptance publication date 25 February 2010

International Classifications

G01M 3/22 (2006.01) Investigating fluid tightness of structures

G01M 3/38 (2006.01) Investigating fluid tightness of structures

G01N 21/64 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Fluorescence

G01N 21/78 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 31/22 (2006.01) Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups - using chemical indicators

Event Publications

15 June 2006 PCT application entered the National Phase

  PCT publication WO2005/059500 Priority application(s): WO2005/059500

25 February 2010 Application Accepted

  Published as AU-B-2004298799

24 June 2010 Standard Patent Sealed

7 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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