Controlled release of additives in fluid systems

Details for Australian Patent Application No. 2002323231 (hide)

Owner Fleetguard, Inc. Dober Chemical Corporation

Inventors Hudgens, Doug; Drozd, Joseph C.; Verdegan, Barry M.; Martin, Harold; Kelly, Dennis; Blakemore, Thomas

Agent Spruson & Ferguson

Pub. Number AU-B-2002323231

PCT Number PCT/US02/26236

PCT Pub. Number WO2003/018163

Priority 60/314,960 24.08.01 US; 60/314,764 24.08.01 US

Filing date 16 August 2002

Wipo publication date 10 March 2003

Acceptance publication date 31 January 2008

International Classifications

B01F 5/06 (2006.01) Mixers - Mixers in which the components are pressed together through slits, orifices, or screens

B01D 35/30 (2006.01) Other filtering devices - Filter housing constructions

B01J 4/04 (2006.01) Feed devices

C10M 161/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential

C10M 163/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential

C10M 165/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential

C10M 167/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential

C10M 171/00 (2006.01) Compositions characterised by physical properties

C10M 175/00 (2006.01) Working-up

C10M 177/00 (2006.01) Preparation or after-treatment

F01M 9/02 (2006.01) Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups

F01P 11/06 (2006.01) Component parts, details, or accessories, not provided for in, or of interest apart from, groups

C10N 70/00 (2006.01)

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/314,960 24.08.01 US; 60/314,764 24.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-B-2002323231

31 January 2008 Application Accepted

  Published as AU-B-2002323231

29 May 2008 Standard Patent Sealed

2 July 2009 Alteration of Name

  The name of the patentee has been altered to Dober Chemical Corporation; Cummins Filtration Inc.

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