A CORRUGATED/UNDULATED SHEET HAVING PROTUBERANCES IN THE GROOVES DEFINED BY THE CORRUGATIONS; PROCESS AND APPARATUS

Details for Australian Patent Application No. 2001277680 (hide)

Owner DIPIEMME DIES AND PLASTIC MACHINERY S.R.L.

Inventors LIATI, Giuseppe

Pub. Number AU-A-2001277680

PCT Pub. Number WO2003/008731

Filing date 18 July 2001

Wipo publication date 3 March 2003

International Classifications

E04C 002/32 Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels - formed of corrugated or otherwise indented sheet-like material

E04D 003/40 Roof covering by making use of flat or curved slabs or stiff sheets - Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering

B29C 051/22 Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing

Event Publications

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2001277680

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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