N-ALKYLAZIRIDINE PREPOLYMERS AS A DENTAL MATERIAL

Details for Australian Patent Application No. 2002328282 (hide)

Owner 3M ESPE AG

Inventors ECKHARDT, Gunther; LECHNER, Gunther; WANEK, Erich

Pub. Number AU-A-2002328282

PCT Number PCT/EP02/05916

PCT Pub. Number WO2002/102877

Priority 101 26 476.3 31.05.01 DE

Filing date 29 May 2002

Wipo publication date 2 January 2003

International Classifications

C08G 073/02 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

A61K 006/10 Preparations for dentistry - Compositions for taking dental impressions

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 101 26 476.3 31.05.01 DE

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002328282

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002328283-DIFFRACTIVE SAFETY ELEMENT

2002328281-Process for the hydrogenation of aromatics