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Patent
D664262
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Priority
Sep 24 2010
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Filed
Mar 24 2011
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Issued
Jul 24 2012
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Expiry
Jul 24 2026
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Assg.orig
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Entity
unknown
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21
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51
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n/a
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The ornamental design for an impeller arrangement for fermenter, as shown and described.
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FIG. 1 is a front view of a first embodiment of an impeller arrangement for fermenter showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view;
FIG. 7 is a front view of a second embodiment of an impeller arrangement for a fermenter showing my new design;
FIG. 8 is a rear view thereof;
FIG. 9 is a right side view thereof;
FIG. 10 is a left side view thereof;
FIG. 11 is a top view thereof; and,
FIG. 12 is a bottom view thereof.
Khan, Mohsan
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 24 2011 | | Lonza AG | (assignment on the face of the patent) | | / |
May 24 2011 | KHAN, MOHSAN | Lonza AG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026367 | /0088 |
pdf |
Aug 08 2013 | Lonza AG | Lonza Biologics PLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 031059 | /0807 |
pdf |
Date |
Maintenance Fee Events |
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Date |
Maintenance Schedule |
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