PTO Wrapper PDF
Dossier Espace Google
Patent
   D267044
Priority
May 09 1980
Filed
Nov 05 1980
Issued
Nov 23 1982
Expiry
Nov 23 1996
Inventors
Birath, Ka…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
3
References
4
Maint.:
n/a
The ornamental design for a diagram for evaluation of amylase tests, as shown and described.

FIG. 1 is a top plan view of the diagram for evaluation of amylase tests embodying my design;

FIG. 2 is a side elevation view of the diagram for evaluation of amylase tests; and

FIG. 3 is a rear elevation view of the diagram for evaluation of amylase tests.

The undisclosed bottom plan view is plain and unornamented.
INVENTORS:

Birath, Katarina

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D271334, Mar 02 1981 CAMBRIDGE INSTRUMENTS, INC Electrocardiographic recording paper
D380229, Apr 23 1995 Music sheet
D380230, Apr 23 1995 Music sheet
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4059407, Dec 18 1974 Becton, Dickinson and Company Disposable chemical indicators
4066509, Sep 11 1970 Boehringer Mannheim GmbH Detection of hydrolyzing enzymes
4144306, Jan 14 1977 CLINICAL DIAGNOSTIC SYSTEMS INC Element for analysis of liquids
4169765, Sep 14 1977 Technicon Instruments Corporation Apparatus for the quantitative determination of α-amylase
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule