PAD CONSTRUCTIONS FOR CHEMICAL MECHANICAL PLANARIZATION APPLICATIONS

Details for Australian Patent Application No. 2003297539 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors KOLLODGE, Jeffrey S.,; LOESCH, Christopher N.,

Pub. Number AU-A-2003297539

PCT Number PCT/US2003/0413

PCT Pub. Number WO2004/062849

Priority 60/439,314 10.01.03 US

Filing date 23 December 2003

Wipo publication date 10 August 2004

International Classifications

B24B 037/04 Lapping machines or devices, i.e. requiring pulverulent abrading substances inserted between a lap of relatively soft but rigid material and the surface to be lapped - designed for working plane surfaces

B24D 011/00 Constructional features of flexible abrasive materials

B24D 013/14 Wheels having flexibly-acting working parts, e.g. buffing wheels

Event Publications

6 May 2004 Complete Application Filed

  Priority application(s): 60/439,314 10.01.03 US

9 September 2004 Application Open to Public Inspection

  Published as AU-A-2003297539

13 October 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003297540-AZLACTONE INITIATORS FOR NITROXIDE-MEDIATED RADICAL POLYMERIZATION

2003297538-INJECTION MOLDED FASTENING ARTICLE FOR USE AS A MOLD INSERT