US Patent 7645334 Barium sulfate
Patent 7645334 was granted and assigned to Sachtleben Chemie on January, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
February 21, 2007
0
Date of Patent
January 12, 2010
0
Patent Application Number
12278784
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Patent Inventor Names
Sonja Grothe
0
Jochen Winkler
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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