Improved valve seal for rotary valve engine

Details for Australian Patent Application No. 2003215071 (hide)

Owner Coates, G.

Inventors Coates, George J

Agent Callinan

Pub. Number AU-B-2003215071

PCT Number PCT/US03/03576

PCT Pub. Number WO2003/069194

Priority 10/074,311 12.02.02 US

Filing date 6 February 2003

Wipo publication date 4 September 2003

Acceptance publication date 7 June 2007

International Classifications

F16J 15/34 (2006.01) Sealings - with slip-ring pressed against a more or less radial face on one member

F01L 7/02 (2006.01) Rotary or oscillatory slide-valve gear or valve arrangements

F01L 7/10 (2006.01) Rotary or oscillatory slide-valve gear or valve arrangements

F01L 7/16 (2006.01) Rotary or oscillatory slide-valve gear or valve arrangements

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/074,311 12.02.02 US

2 October 2003 Application Open to Public Inspection

  Published as AU-B-2003215071

7 June 2007 Application Accepted

  Published as AU-B-2003215071

4 October 2007 Standard Patent Sealed

4 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

6 November 2008 Section 223 Application Received

  Coates, G. An application to extend the time from 06 Feb 2008 to 06 Oct 2008 in which to pay a renewal fee has been filed . Address for service in Australia - Callinans 1193 Toorak Road Camberwell VIC 3124 2006

8 January 2009 Section 223 Application Allowed

  Coates, G. The time in which to pay a renewal fee has been extended to 06 Oct 2008. Address for service in Australia - Callinans 1193 Toorak Road Camberwell VIC 3124 Extensions of Time, Section 223

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003215072-SYSTEM AND METHOD FOR AUTOMATED BIOMETRIC DATA COLLECTION

2003215070-Truncated aggrecanase molecules