Method and arrangement for feeding chemicals into a papermaking process

Details for Australian Patent Application No. 2008276272 (hide)

Owner Nalco Company

Inventors Furman, Gary S.; Jacobson, Tommy

Agent Pizzeys

Pub. Number AU-B-2008276272

PCT Pub. Number WO2009/012076

Priority 11/779,068 17.07.07 US

Filing date 8 July 2008

Wipo publication date 22 January 2009

Acceptance publication date 7 June 2012

International Classifications

D21H 23/10 (2006.01) Processes or apparatus for adding material to the pulp or to the paper

D21H 23/78 (2006.01) Processes or apparatus for adding material to the pulp or to the paper

Event Publications

28 January 2010 PCT application entered the National Phase

  PCT publication WO2009/012076 Priority application(s): WO2009/012076

7 June 2012 Application Accepted

  Published as AU-B-2008276272

4 October 2012 Standard Patent Sealed

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