System and method for drawing an elliptical arc

Details for Australian Patent Application No. 2003217426 (hide)

Owner Computer Associates Think, Inc.

Inventors Steed, Arnold F

Agent Smoorenburg Patent and Trademark Attorneys

Pub. Number AU-B-2003217426

PCT Number PCT/US03/04577

PCT Pub. Number WO2003/071452

Priority 60/357,480 15.02.02 US

Filing date 14 February 2003

Wipo publication date 9 September 2003

Acceptance publication date 15 May 2008

International Classifications

G06T 11/20 (2006.01) Two dimensional (2D) image generation, e.g. from a description to a bit-mapped image - Drawing from basic elements, e.g. line, circle, chart

G06F 17/50 (2006.01) Digital computing or data processing equipment or methods, specially adapted for specific functions - Computer-aided design

G06T 11/80 (2006.01) Two dimensional (2D) image generation, e.g. from a description to a bit-mapped image - Creating or modifying a manually drawn or painted image using a manual input device, e.g. mouse, light pen, direction keys on keyboard

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/357,480 15.02.02 US

9 October 2003 Application Open to Public Inspection

  Published as AU-B-2003217426

30 November 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

25 January 2007 Section 223 Application Allowed

  Computer Associates Think, Inc. The time in which to request examination has been extended to 09 Dec 2006. Address for service in Australia - Smoorenburg Patent and Trademark Attorneys Unit 1 231 Maroondah Highway Ringwood VIC 3134

15 May 2008 Application Accepted

  Published as AU-B-2003217426

11 September 2008 Standard Patent Sealed

10 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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