Foam for mitigation of flow assurance issues in oil and gas systems

Details for Australian Patent Application No. 2007313883 (hide)

Owner Chevron U.S.A. Inc.

Inventors Montesi, Alberto; Rhyne, Lee D.; Kouba, Gene E.

Agent Davies Collison Cave

Pub. Number AU-A-2007313883

PCT Pub. Number WO2008/055040

Priority 11/590,182 31.10.06 US

Filing date 25 October 2007

Wipo publication date 8 May 2008

International Classifications

C08J 9/00 (2006.01) Working-up of macromolecular substances to porous or cellular articles or materials

B08B 3/00 (2006.01) Cleaning by methods involving the use or presence of liquid or steam

Event Publications

4 June 2009 PCT application entered the National Phase

  PCT publication WO2008/055040 Priority application(s): WO2008/055040

9 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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