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Patent
   D468025
Priority
Apr 08 2000
Filed
Jan 17 2001
Issued
Dec 31 2002
Expiry
Dec 31 2016
Inventors
Brossardt,…
Assg.orig
MWG Biotec…
Assg.curr
F HOFFMAN…
Entity
unknown
Referenced by
0
References
8
Maint.:
n/a
The ornamental design for a device for the execution of chemical and biological reactions, as shown and described.

FIG. 1 is an elevated perspective view of a device for the execution of chemical and biological reactions in accordance with the present invention, showing the new design.

FIG. 2 is a front view of the device for the execution of chemical and biological reactions of FIG. 1.

FIG. 3 is a top plan view of the device for the execution of chemical and biological reactions of FIG. 1.

FIG. 4 is a left side view of the device for the execution of chemical and biological reactions of FIG. 1; and,

FIG. 5 is a right side view of the device for the execution of chemical and biological reactions of FIG. 1.
INVENTORS:

Brossardt, Ansgar, Heimberg, Wolfgang

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4705630, Jun 10 1985 Shandon Southern Products Limited Centrifugation
5324480, Dec 04 1992 Hamilton Company Liquid handling system
5531959, Jan 31 1994 Hamilton Company Automated liquid handling and computer controlled system and method for solid phase chromatographic extractions
5537880, Jun 07 1995 ALOKA CO , LTD Automatic pipetting apparatus with leak detection and method of detecting a leak
5660792, Dec 12 1994 Moritex Corporation Automatic solid phase extraction device with interchangeable nozzle holder head
D328954, May 11 1990 Becton, Dickinson and Company Diagnostic assay robotic machine
D368967, Oct 22 1993 Roche Diabetes Care, Inc Design for a liquid transfer module for a laboratory analyzer
D406900, Jul 11 1994 TELEDYNE INSTRUMENTS, INC Autosampler
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 17 2001MWG Biotech AG(assignment on the face of the patent)
Apr 18 2001HEIMBERG, WOLFGANGMWG Biotech AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0118200609 pdf
May 03 2001BROSSARDT, ANSGARMWG Biotech AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0118200609 pdf
Nov 18 2005MWG-Biotech AGF HOFFMAN-LAROCHE AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0168440861 pdf
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