Apparatus and method for impressing patterns in a slip-formed concrete wall

Details for Australian Patent Application No. 2002300274 (hide)

Owner SlipStone, Inc.

Inventors Michael B. ALLEN

Agent Davies Collison Cave

Pub. Number AU-B-2002300274

Priority 09/918617 30.07.01 US

Filing date 25 July 2002

Wipo publication date 12 June 2003

Acceptance publication date 16 August 2007

International Classifications

E04G 11/20 (2006.01) Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs

B44C 1/24 (2006.01) Processes, not specifically provided for elsewhere, for producing decorative surface effects

E02D 29/02 (2006.01) Underground or underwater structures - Retaining or protecting walls

E04F 21/18 (2006.01) Implements for finishing work on buildings - for setting wall or ceiling slabs or plates

E04G 21/02 (2006.01) Preparing, conveying, or working-up building materials or building elements - Conveying or working-up concrete or similar masses able to be heaped or cast

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2002300274

16 August 2007 Application Accepted

  Published as AU-B-2002300274

13 December 2007 Section 223 Application Allowed

  SlipStone, Inc. The time in which to file the priority document has been extended to 02 Oct 2007. Address for service in Australia - Davies Collison Cave 255 Elizabeth Street Sydney NSW 2000

13 December 2007 Standard Patent Sealed

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