Asphaltene aggregation in petroleum oil mixtures determined by small angle light scattering

Details for Australian Patent Application No. 2003251963 (hide)

Owner ExxonMobil Research and Engineering Company

Inventors Sung, James C.; Sirota, Eric Bart; Mason, Thomas G.; Cheng, Zhengdong; Siskin, Michael

Agent Watermark

Pub. Number AU-B-2003251963

PCT Number PCT/US03/22260

PCT Pub. Number WO2004/009733

Priority 10/458,811 10.06.03 US; 60/397,002 19.07.02 US

Filing date 8 July 2003

Wipo publication date 9 February 2004

Acceptance publication date 21 August 2008

International Classifications

G01N 21/49 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 21/51 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 33/28 (2006.01) Investigating or analysing materials by specific methods not covered by groups

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 10/458,811 10.06.03 US; 60/397,002 19.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003251963

21 August 2008 Application Accepted

  Published as AU-B-2003251963

18 December 2008 Standard Patent Sealed

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