Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 30, 2010
Patent Application Number
11187045
Date Filed
July 22, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides a flask having a top piece 20 and a bottom piece 22 with optical properties on the interior surface 24 of which cells are grown. The top piece 20 and the bottom piece 22 are joined by a removable elastomeric seal 26. By disengaging the elastomeric seal 26 from the flask body 12, the top piece 20 can be separated from the bottom piece 22 providing access to the flask interior.
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