Process for Introducing an Additive into a Polymer Melt

Details for Australian Patent Application No. 2007201866 (hide)

Owner Curwood Inc

Inventors Nelson, Kevin P; Siegel, Dan G

Agent Watermark

Pub. Number AU-B-2007201866

Priority 11/408,221 20.04.06 US

Filing date 19 April 2007

Wipo publication date 8 November 2007

Acceptance publication date 16 June 2011

International Classifications

B29C 47/36 (2006.01) Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die

B29B 7/94 (2006.01) Mixing

B65B 25/02 (2006.01) Packaging other articles presenting special problems - Packaging agricultural or horticultural products

B29K 509/00 (2006.01)

Event Publications

10 May 2007 Complete Application Filed

  Priority application(s): 11/408,221 20.04.06 US

8 November 2007 Application Open to Public Inspection

  Published as AU-B-2007201866

16 June 2011 Application Accepted

  Published as AU-B-2007201866

13 October 2011 Standard Patent Sealed

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