AMMONIA-FREE ALKALINE MICROELECTRONIC CLEANING COMPOSITIONS WITH IMPROVED SUBSTRATE COMPATIBILITY

Details for Australian Patent Application No. 2002326341 (hide)

Owner MALLINCKRODT BAKER INC.

Inventors HSU, Chien-Pin, Sherman

Pub. Number AU-A-2002326341

PCT Number PCT/US02/21375

PCT Pub. Number WO2003/006598

Priority 60/304,036 09.07.01 US

Filing date 8 July 2002

Wipo publication date 29 January 2003

International Classifications

C11D 007/32 Compositions of detergents based essentially on non-surface-active compounds

C11D 007/50 Compositions of detergents based essentially on non-surface-active compounds - Solvents

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

H01L 021/306 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 60/304,036 09.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002326341

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002326342-A METHOD FOR FILTERING A FLUID STREAM AND FILTERS FOR PERFORMING THE METHOD

2002326340-METHOD AND APPARATUS FOR LEAK DETECTION IN A FLUID LINE