Mine roof bolt with resin control surface

Details for Australian Patent Application No. 2007351846 (hide)

Owner FCI Holdings Delaware, Inc.

Inventors Oldsen, John G.; Simmons, Walter N.; Simmons, Walter J.

Agent Griffith Hack

Pub. Number AU-B-2007351846

PCT Pub. Number WO2008/130415

Priority 11/788,386 19.04.07 US

Filing date 27 April 2007

Wipo publication date 30 October 2008

Acceptance publication date 4 August 2011

International Classifications

E21D 21/00 (2006.01) Anchoring-bolts for roof, floor, or shaft-lining protection

Event Publications

26 November 2009 PCT application entered the National Phase

  PCT publication WO2008/130415 Priority application(s): WO2008/130415

28 October 2010 Assignment before Grant

  JENNMAR CORPORATION The application has been assigned to FCI Holdings Delaware, Inc. 2008

4 August 2011 Application Accepted

  Published as AU-B-2007351846

1 December 2011 Standard Patent Sealed

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