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The ornamental design for a chromatography column assembly, as shown and described.
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The chromatography column assembly is composed of a column and two end caps.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 25 2008 | GE Healthcare Bio-Sciences AB | (assignment on the face of the patent) | / | |||
Oct 01 2008 | WOUNDER, SVEN | GE Healthcare Bio-Sciences AB | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 021648 | /0254 | |
Dec 18 2015 | GE Healthcare Bio-Sciences AB | GE Healthcare BioProcess R&D AB | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 038811 | /0001 | |
Jun 17 2020 | GE Healthcare BioProcess R&D AB | CYTIVA BIOPROCESS R&D AB | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 054299 | /0349 |
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