Hydrophilic polymer concentrates

Details for Australian Patent Application No. 2003204689 (hide)

Owner Texas United Chemical Company LLC

Inventors Hayden, Shauna L; Dobson, Jr, James W; Rangel, Carolina T

Agent Patent Attorney Services

Pub. Number AU-B-2003204689

Priority 10/175,589 19.06.02 US

Filing date 13 June 2003

Wipo publication date 15 January 2004

Acceptance publication date 7 August 2008

International Classifications

C09K 8/035 (2006.01) Compositions for drilling of boreholes or wells

B01F 17/00 (2006.01) Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

Event Publications

26 June 2003 Complete Application Filed

  Priority application(s): 10/175,589 19.06.02 US

15 January 2004 Application Open to Public Inspection

  Published as AU-B-2003204689

7 August 2008 Application Accepted

  Published as AU-B-2003204689

4 December 2008 Standard Patent Sealed

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