Patent
   D566849
Priority
Jul 18 2006
Filed
Sep 22 2006
Issued
Apr 15 2008
Expiry
Apr 15 2022
Assg.orig
Entity
unknown
4
12
n/a
The ornamental design for a counting chamber—2 chamber slide for counting cells in biological samples, as shown and described.

FIG. 1 is a top planar view of a counting chamber—2 chamber slide for counting cells in biological samples of my design.

FIG. 2 is a bottom planar view of the counting chamber—2 chamber slide for counting cells in biological samples of FIG. 1.

FIG. 3 is a front elevational view of the counting chamber—2 chamber slide for counting cells in biological samples of FIG. 1, the rear elevational view being a mirror image of the front elevational view.

FIG. 4 is a left elevational view of the counting chamber—2 chamber slide for counting cells in biological samples of FIG. 1, the right elevational view of being a mirror image of the left elevational view; and,

FIG. 5 is a top perspective view of the counting chamber—2 chamber slide for counting cells in biological samples of FIG. 1.

Vermeiden, Jan Pieter Willem

Patent Priority Assignee Title
D602165, Aug 10 2007 Oxoid Limited Diagnostic test strip
D770638, Dec 02 2014 Cilag GmbH International; Lifescan IP Holdings, LLC Analyte test strip design
D892351, Mar 06 2018 Ventana Medical Systems, Inc Biological slide tray
D902432, Mar 06 2018 Roche Molecular Systems, Inc. Biological slide tray
Patent Priority Assignee Title
4501496, May 07 1982 WHALE SCIENTIFIC, INC , A CORP OF COLORADO Specimen slide for analysis of liquid specimens
4556297, Aug 02 1983 Barton Mines Corporation, Inc. Optical counting device
5200152, Mar 28 1988 Cytonix LLC Miniaturized biological assembly
6551554, Feb 15 1995 DE KOCK, ALFONS PETRUS ANTONIUS GERRIT Counting compartment for biological investigations and a method for manufacturing such a counting compartment
6720143, May 27 1999 ORCHID CELLMARK, INC Genetic assay system
239548,
D262057, May 23 1979 ICL SCIENTIFIC, INC Transparent laboratory slide
D273617, Jan 04 1982 ICL SCIENTIFIC, INC Transparent laboratory slide
D273898, Jan 09 1981 Immuno Concepts, Inc. Microscope laboratory slide
D277699, Jan 09 1981 Immuno Concepts, Inc. Microscope laboratory slide
D418228, Sep 03 1998 Microscope slide assembly
D423678, May 26 1999 Microscope slide assembly
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 05 2006VERMEIDEN, JAN PIETER WILLEMLEJA PRODUCTS B V ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0183370434 pdf
Sep 22 2006Leja Prodducts B.V.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule