PRESSURE VESSEL SYSTEMS AND METHODS FOR DISPENSING LIQUID CHEMICAL COMPOSITIONS

Details for Australian Patent Application No. 2002226613 (hide)

Owner L'AIR LIQUIDE - SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATI

Inventors XU, Mindi; WANG, Hwa-Chi; DULPHY, Herve, E.

Pub. Number AU-A-2002226613

PCT Pub. Number WO2002/058885

Priority 10/024,087 17.12.01 US; 60/264,274 26.01.01 US

Filing date 24 January 2002

Wipo publication date 6 August 2002

International Classifications

B24B 037/04 Lapping machines or devices, i.e. requiring pulverulent abrading substances inserted between a lap of relatively soft but rigid material and the surface to be lapped - designed for working plane surfaces

B24B 057/02 Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002226613

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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