Dieter Mann GmbH

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8353595 Fundus cameraExpiredJan 14, 11Jan 15, 13[A61B]
8272737 Wide-angle observation at a surgical microscopeExpiredSep 23, 09Sep 25, 12[A61B]
7993001 Diaphanoscope rodExpiredMar 20, 08Aug 09, 11[A61B]
2011/0001,926 Device and Method for Performing Measurements During a Surgical Intervention by Means of an Optical Coherence Tomography DeviceAbandonedSep 19, 07Jan 06, 11[G02B, A61B]
4790647 Examination unitExpiredDec 05, 85Dec 13, 88[A61B]
4723380 Ophthalmologic examination unitExpiredJul 22, 85Feb 09, 88[B65G, A61B, E04H]

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