SOLVENT-SOLUBLE BLOCK COPOLYIMIDE COMPOSITION AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2003201880 (hide)

Owner PI R AND D CO., LTD.

Inventors ISHII, Hiroyuki; MIYAMURA, Masataka; ITATANI, Hiroshi; HORI, Shinichiro; TANIGUCHI, Akihito; JIN, Xingzhou

Pub. Number AU-A-2003201880

PCT Number PCT/JP03/00252

PCT Pub. Number WO2003/060010

Priority 2002-5413 15.01.02 JP; 2002-5414 15.01.02 JP

Filing date 15 January 2003

Wipo publication date 30 July 2003

International Classifications

C08L 079/08 Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups

G03F 007/037 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces

C08G 073/10 Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 2002-5413 15.01.02 JP; 2002-5414 15.01.02 JP

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2003201880

30 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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