Well packing

Details for Australian Patent Application No. 2001280267 (hide)

Owner Freyer, R.

Inventors Freyer, Jan

Agent Griffith Hack

Pub. Number AU-B-2001280267

PCT Pub. Number WO02/20941

Priority 20004509 08.09.00 NO

Filing date 29 June 2001

Wipo publication date 22 March 2002

Acceptance publication date 10 June 2004

International Classifications

E21B 033/128 Sealing or packing boreholes or wells

Event Publications

10 June 2004 Application Accepted

  Published as AU-B-2001280267

7 October 2004 Standard Patent Sealed

1 June 2006 Assignment Registered

  Freyer, Rune The patent has been assigned to Halliburton Energy Services Inc

4 December 2008 Assignment Registered

  Freyer, Rune The patent has been assigned to Halliburton Energy Services Inc

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