Tie-bar for a chromatography column
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The broken lines are included for the purpose of illustrating unclaimed portions of the tie-bar for a chromatography column and form no part of the claimed design.
Claims
The ornamental design for a tie-bar for a chromatography column, as shown and described.
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Type: Grant
Filed: Dec 20, 2007
Date of Patent: Jun 14, 2011
Assignee: GE Healthcare Bio-Sciences AB (Uppsala)
Inventors: Dan Hermansson (Uppsala), Roger Lundqvist (Alunda)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Attorney: Yonggang Ji
Application Number: 29/299,162