Fuel filter including slow release additive

Details for Australian Patent Application No. 2002331622 (hide)

Owner Dober Chemical Corporation Fleetguard, Inc.

Inventors Martin, Harold; Stehouwer, David M.; Chen, Yu-Sen; Drozd, Joseph C.

Agent Spruson & Ferguson

Pub. Number AU-B-2002331622

PCT Number PCT/US02/26274

PCT Pub. Number WO2003/018988

Priority 09/939,542 24.08.01 US

Filing date 16 August 2002

Wipo publication date 10 March 2003

Acceptance publication date 13 September 2007

International Classifications

F02M 37/00 (2006.01) Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus

C10L 1/10 (2006.01) Liquid carbonaceous fuels - containing additives

F02M 25/00 (2006.01) Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture

F02M 37/22 (2006.01) Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangement in the feeding system

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 09/939,542 24.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-B-2002331622

13 September 2007 Application Accepted

  Published as AU-B-2002331622

6 December 2007 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 25 Oct 2007. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

24 January 2008 Standard Patent Sealed

17 April 2008 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 25 Oct 2007 2003

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