Method and apparatus for detecting holes in plastic containers

Details for Australian Patent Application No. 2002348331 (hide)

Owner Plastic Technologies, Inc.

Inventors Hayward, Donald A; Miller, Donald Wayne; Bogstad, David A

Agent Shelston IP

Pub. Number AU-B-2002348331

PCT Number PCT/US02/34933

PCT Pub. Number WO2003/038392

Priority 10/004,362 01.11.01 US

Filing date 31 October 2002

Wipo publication date 12 May 2003

Acceptance publication date 5 October 2006

International Classifications

G01M 3/04 (2006.01) Investigating fluid tightness of structures - by detecting the presence of fluid at the leakage point

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 10/004,362 01.11.01 US

10 July 2003 Application Open to Public Inspection

  Published as AU-B-2002348331

5 October 2006 Application Accepted

  Published as AU-B-2002348331

26 October 2006 Amendment Made

  The nature of the amendment is: Amend co-inventor name from Hayward, Donald A to Hayward, Donald W 2003

1 February 2007 Standard Patent Sealed

24 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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