POST-CMP CLEANING OF SEMICONDUCTOR WAFER SURFACES USING A COMBINATION OF AQUEOUS AND CRYOGENIC CLEANING TECHNIQUES

Details for Australian Patent Application No. 2003212854 (hide)

Owner BOC, INC.

Inventors CHUNG, Harlan, Forrest; BANERJEE, Souvik

Pub. Number AU-A-2003212854

PCT Number PCT/US03/02643

PCT Pub. Number WO2004/014604

Priority 10/215,859 09.08.02 US

Filing date 28 January 2003

Wipo publication date 25 February 2004

International Classifications

B24B 001/00

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 10/215,859 09.08.02 US

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003212854

28 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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