THERMOSETTING ANTI-REFLECTIVE COATINGS COMPRISING ARYL URETHANES OF HYDROXYPROPYL CELLULOSE

Details for Australian Patent Application No. 2002248498 (hide)

Owner BREWER SCIENCE, INC.

Inventors MEADOR, Jimmy, D.; BHAVE, Mandar, R.

Pub. Number AU-A-2002248498

PCT Pub. Number WO2002/071155

Priority 09/798,178 02.03.01 US

Filing date 22 February 2002

Wipo publication date 19 September 2002

International Classifications

G03F 007/26 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - Processing photosensitive materials

C08G 018/00 Polymeric products of isocyanates or isothiocyanates

C08G 018/32 Polymeric products of isocyanates or isothiocyanates

G03C 001/492 Photosensitive materials

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002248498

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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