US Patent 7993721 Disc-shaped high-density recording mediums
Patent 7993721 was granted and assigned to Bayer MaterialScience on August, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
October 17, 2008
Date of Patent
August 9, 2011
Patent Application Number
12288203
Patent Inventor Names
Wolfgang Fischer
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Rafael Oser
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Rainer Protte
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Wilfried Haese
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Friedrich-Karl Bruder
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Jan Wiekard
0
Joerg Wehrle
0
Karlheinz Hildenbrand
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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