Calcium carbonate barrier films and uses thereof

Details for Australian Patent Application No. 2006333448 (hide)

Owner Omya Development AG

Inventors Shaw, Lane G.; Guy, Allen R.; Cara, James E.; Roussel, Michael D.

Agent Shelston IP

Pub. Number AU-B-2006333448

PCT Pub. Number WO2007/078454

Priority 60/755,659 29.12.05 US

Filing date 20 November 2006

Wipo publication date 12 July 2007

Acceptance publication date 11 August 2011

International Classifications

D21H 27/10 (2006.01) Special paper not otherwise provided for, e.g. made by multi-step processes - Packing paper

D21H 19/00 (2006.01) Coated paper

Event Publications

10 July 2008 PCT application entered the National Phase

  PCT publication WO2007/078454 Priority application(s): WO2007/078454

11 August 2011 Application Accepted

  Published as AU-B-2006333448

8 December 2011 Standard Patent Sealed

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