PHOTOSENSITIVE COMPOSITION AND PRODUCTION PROCESSES FOR PHOTOSENSITIVE FILM AND PRINTED WIRING BOARD

Details for Australian Patent Application No. 2002353536 (hide)

Owner SHOWA DENKO K. K.

Inventors TAKAHASHI, Hiroshi; UOTANI, Nobuo; KOSHIKAWA, Toshio; KATOH, Tsuyoshi; MATSUKI, Kunio

Pub. Number AU-A-2002353536

PCT Number PCT/JP02/12656

PCT Pub. Number WO2003/048860

Priority 60/337,148 10.12.01 US; 2001-369065 03.12.01 JP

Filing date 3 December 2002

Wipo publication date 17 June 2003

International Classifications

G03F 007/028 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - with photosensitivity-increasing substances, e.g. photoinitiators

G03F 007/033 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - the binders being polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 60/337,148 10.12.01 US; 2001-369065 03.12.01 JP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002353536

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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