DENTAURUM J.P. WINKELSTROETER KG

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61C DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE 651
 
  
 
C22C ALLOYS 270

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7481651 Orthodontic deviceDec 27, 05Jan 27, 09[A61C]
7166256 Nonprecious dental casting alloyJun 27, 03Jan 23, 07[C22C]
7041251 Dental casting alloyJun 12, 03May 09, 06[C22C]
5944517 Dental appliance to be worn in the mouth, in particular in the form of a bracketJan 28, 98Aug 31, 99[A61C]
5472344 Expansion screw for tooth adjustmentFeb 02, 94Dec 05, 95[A61C]
5383784 Auxiliary orthodontic applianceSep 01, 93Jan 24, 95[A61C]
5326259 Marked orthodonic aid and method of manufacturingApr 16, 93Jul 05, 94[A61C]
5242298 Shaped bodies of transparent, polycrystalline aluminaNov 14, 91Sep 07, 93[A61C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0092,855 Molding made from a dental alloy for producing dental partsAbandonedSep 15, 06Apr 26, 07[C04B, A61C, B22F, C22C]
2007/0015,103 LINGUAL BRACKETAbandonedAug 18, 06Jan 18, 07[A61C]
2006/0210,942 Orthodontic fastening elementAbandonedMar 08, 06Sep 21, 06[A61C]
2005/0232,806 Dental casting alloyAbandonedMay 05, 05Oct 20, 05[C22C]
2005/0181,332 Lingual retainerAbandonedMar 18, 05Aug 18, 05[A61C]
6413082 Orthodontic appliance for the forward displacement of the lower jawExpiredFeb 16, 01Jul 02, 02[A61C]
6394800 Device for processing orders for supplying orthodontic bandsExpiredMay 27, 99May 28, 02[G06F, A61C]
5429499 Orthodontic aidExpiredAug 10, 93Jul 04, 95[A61C]
5238402 Marked orthodontic aid and method of manufacturingExpiredApr 13, 89Aug 24, 93[A61C]
5040975 Method and instrument for releasing a bracketExpiredMay 09, 90Aug 20, 91[A61C]
4968459 Method for the production of transparent, polycrystalline alumina with a yellowish color toneExpiredApr 07, 89Nov 06, 90[B29D]
4347054 Orthodontic expansion screwExpiredMar 20, 78Aug 31, 82[A61C]

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