SANKIN KOGYO KABUSHIKI KAISHA

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6033221 Denture producing deviceExpiredOct 26, 98Mar 07, 00[A61C]
5876200 Denture producing deviceExpiredMay 29, 97Mar 02, 99[A61C]
5306338 Dental restoration compositionExpiredNov 03, 92Apr 26, 94[A61K]
5304577 Medical or dental hardening compositionsExpiredMay 01, 92Apr 19, 94[C03C, C08K]
4824373 Swaged metal denture baseExpiredOct 02, 87Apr 25, 89[A61C]
4822567 Antibiotic alloysExpiredOct 29, 87Apr 18, 89[C22C]
4800156 Anaerobic germiculture receptacleExpiredJul 02, 87Jan 24, 89[C12M]
4783491 Dental materials having X-ray contrastabilityExpiredJun 26, 85Nov 08, 88[A61K, A61C]
4780079 Tooth articulator for use in correcting tooth occlusal disharmonyExpiredAug 25, 86Oct 25, 88[A01C]
4778388 Root canal postsExpiredOct 14, 87Oct 18, 88[A61C]
4689079 Method of preparing impression taking and molding materials and dental diagnosing/treating chemical materials used in the methodExpiredNov 12, 85Aug 25, 87[C09K, A61K, C08L]
4565526 Orthodontic applianceExpiredOct 12, 84Jan 21, 86[A61C]
4538984 Handy torchExpiredFeb 16, 84Sep 03, 85[F23Q]
4493644 Device for measuring and scraping operations in the field of prestorative dentistryExpiredNov 02, 83Jan 15, 85[A61C]
4485823 Apparatus for diagnosing environmental tissue of toothExpiredAug 17, 81Dec 04, 84[A61B]
4459647 Shadow-free lamp assemblyExpiredJan 26, 83Jul 10, 84[F21V]
4442239 Phosphate derivatives, process for producing phosphate derivatives and fillers for human hard tissues containing the sameExpiredFeb 10, 82Apr 10, 84[A61K, C08F]
4419072 Handy torchExpiredMar 10, 82Dec 06, 83[F23Q]
4404150 Cyclic pyrophosphate derivatives and their preparationExpiredFeb 05, 81Sep 13, 83[C07F]
4397944 Compositions for diagnosis of dental caries activityExpiredDec 30, 80Aug 09, 83[C12Q, G01N]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.