Method for joining the functional parts of hydraulic or pneumatic working devices, and joining connection

Details for Australian Patent Application No. 2003258655 (hide)

Owner DBT GmbH

Inventors Zins, Guy

Agent Pizzeys

Pub. Number AU-B-2003258655

PCT Number PCT/EP03/09361

PCT Pub. Number WO2004/022917

Priority 102 41 801.2 06.09.02 DE

Filing date 23 August 2003

Wipo publication date 29 March 2004

Acceptance publication date 31 May 2007

International Classifications

E21D 15/44 (2006.01) Working-face supports

E21D 15/24 (2006.01) Working-face supports

F16B 3/00 (2006.01) Key-type connections

F16B 11/00 (2006.01) Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 102 41 801.2 06.09.02 DE

13 May 2004 Application Open to Public Inspection

  Published as AU-B-2003258655

31 May 2007 Application Accepted

  Published as AU-B-2003258655

27 September 2007 Standard Patent Sealed

2 August 2012 Application for Amendment

  The nature of the amendment is: Amend the patentee from DBT GmbH to Caterpillar Global Mining Europe GmbH . Address for service in Australia - Pizzeys Patent and Trade Mark Attorneys Level 20 324 Queen Street Brisbane QLD 4000 2004

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