Patent
   D348735
Priority
Dec 05 1991
Filed
Mar 31 1992
Issued
Jul 12 1994
Expiry
Jul 12 2008
Assg.orig
Entity
unknown
11
7
n/a
The ornamental design for a pregnancy testing stick, as shown and described.

FIG. 1 is a top plan view of a pregnancy testing stick;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a top, front and right side perspective view thereof.

Groothuizen, Theodorus J. J.

Patent Priority Assignee Title
5871905, Sep 04 1996 ORASURE TECHNOLOGIES, INC Reduction of false positives in oral-fluid based immunoassays
9151754, Mar 15 2013 CHURCH & DWIGHT CO , INC Diagnostic test device with improved structure
D360950, Aug 27 1993 Pregnancy test vessel
D361842, May 23 1994 CHURCH & DWIGHT CO , INC Immunoassay test cartridge
D383549, Apr 01 1996 INSIGHT PHARMACEUTICALS LLC Pregnancy tester
D509901, May 13 2003 ABBOTT RAPID DIAGNOSTICS INTERNATIONAL UNLIMITED COMPANY Handheld medical test device
D511574, Jul 21 2004 NUTRITION & FITNESS, INC Pregnancy tester
D512156, Jul 21 2004 NUTRITION & FITNESS, INC Pregnancy tester
D523964, May 13 2003 ABBOTT RAPID DIAGNOSTICS INTERNATIONAL UNLIMITED COMPANY Handheld medical test device
D548854, Jul 21 2004 NUTRITION & FITNESS, INC Pregnancy tester
D554765, Jul 21 2004 NUTRITION & FITNESS, INC Pregnancy tester
Patent Priority Assignee Title
4857453, Apr 07 1987 Dade Behring Marburg GmbH Immunoassay device
4943522, Jun 01 1987 Quidel Lateral flow, non-bibulous membrane assay protocols
4965047, Feb 17 1987 CMB FOODCAN P L C Analytical test strip
5035860, Feb 24 1989 Duphar International Research B.V. Detection strip for detecting and identifying chemical air contaminants, and portable detection kit comprising said strips
5185127, Sep 21 1989 Becton, Dickinson and Company Test device including flow control means
D324426, Oct 20 1989 Quidel Corporation Reaction unit for use in analyzing biological fluids
D328136, Jun 02 1989 TERUMO KABUSHIKI KAISHA, A CORP OF JAPAN Blood sugar strip
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 03 1992GROOTHUIZEN, THEODORUS J J ORGANON TEKNIKA B V , A CORP OF THE NETHERLANDSASSIGNMENT OF ASSIGNORS INTEREST 0061250260 pdf
Mar 31 1992Organon Teknika B. V.(assignment on the face of the patent)
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