Blendax-Werke R. Schneider GmbH & Co.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4852768 Dosing syringeExpiredMar 22, 88Aug 01, 89[B67D]
D302076 ToothbrushExpiredDec 11, 87Jul 11, 89[]
4846342 Two compartment containerExpiredMay 11, 88Jul 11, 89[B65D]
4824661 Composition for oral hygieneExpiredSep 05, 86Apr 25, 89[A61K]
4801009 Two compartment container for mixingExpiredSep 25, 87Jan 31, 89[B65D]
4795628 Composition for oral hygieneExpiredDec 30, 86Jan 03, 89[A61K]
4793332 Handle for a mouth wash deviceExpiredFeb 26, 88Dec 27, 88[A61H]
4768671 Cover for water container or oral rinsing deviceExpiredDec 29, 87Sep 06, 88[B65D]
4762373 Process for rounding the bristle tips of toothbrushes and toothbrushes prepared by this processExpiredSep 05, 86Aug 09, 88[A46D]
4743442 Skin care compositionExpiredNov 27, 85May 10, 88[A61K]
4719100 Preparation for oral hygieneExpiredAug 29, 86Jan 12, 88[A61K]
4698869 ToothbrushExpiredApr 12, 85Oct 13, 87[A46B]
4696955 X-ray opaque dental filling composition-brominated aromatic di-methacrylic ester polymerizable componentExpiredNov 09, 84Sep 29, 87[A61K, A61C]
4649165 Dental filling material comprising polymerizable (meth)acrylic compound, X-ray opaque fillers and microfillerExpiredSep 27, 85Mar 10, 87[A61K]
4622220 Preparation for oral hygieneExpiredFeb 19, 85Nov 11, 86[A61K]
4617695 ToothbrushExpiredFeb 07, 85Oct 21, 86[A46B]
4579904 Diacrylic and dimethacrylic esters and their useExpiredDec 07, 83Apr 01, 86[C08L]
4559224 Tooth and mouth care agentExpiredFeb 20, 85Dec 17, 85[A61K]
4525343 Tooth and mouth care agentExpiredApr 09, 84Jun 25, 85[A61K]
4506400 Electrically operated toothbrushExpiredNov 30, 83Mar 26, 85[A46B]

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