Sheet having at least one watermark or pseudo-watermark observable only on one side of the sheet

Details for Australian Patent Application No. 2008315842 (hide)

Owner Arjowiggins Security

Inventors Camus, Michel; Remy, Alban; Rancien, Sandrine; Doublet, Pierre

Agent Davies Collison Cave

Pub. Number AU-A-2008315842

PCT Pub. Number WO2009/053622

Priority 0758299 12.10.07 FR; 0854202 24.06.08 FR

Filing date 9 October 2008

Wipo publication date 30 April 2009

International Classifications

D21F 1/44 (2006.01) Wet end of machines for making continuous webs of paper

D21H 21/48 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

D21H 27/02 (2006.01) Special paper not otherwise provided for, e.g. made by multi-step processes - Patterned paper

D21H 27/30 (2006.01) Special paper not otherwise provided for, e.g. made by multi-step processes - Multi-ply

D21H 27/36 (2006.01) Special paper not otherwise provided for, e.g. made by multi-step processes

Event Publications

6 May 2010 PCT application entered the National Phase

  PCT publication WO2009/053622 Priority application(s): WO2009/053622

8 July 2010 Amendment Made

  The nature of the amendment is: Add co-inventor Deloche, Manuel

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