SULFOXIDE PYROLID(IN)ONE ALKANOLAMINE STRIPPING AND CLEANING COMPOSITION

Details for Australian Patent Application No. 2002316649 (hide)

Owner EKC TECHNOLOGY, INC.

Inventors ZHOU, De-Ling; SMALL, Robert, J.

Pub. Number AU-A-2002316649

PCT Number PCT/US02/21941

PCT Pub. Number WO2003/007085

Priority 60/304,758 13.07.01 US

Filing date 12 July 2002

Wipo publication date 29 January 2003

International Classifications

G03F 007/42 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - Stripping or agents therefor

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 60/304,758 13.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002316649

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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