Patent
   D277699
Priority
Jan 09 1981
Filed
Jan 09 1981
Issued
Feb 19 1985
Expiry
Feb 19 1999
Assg.orig
Entity
unknown
29
7
n/a
The ornamental design for a microscope laboratory slide, as shown and described.

FIG. 1 is a perspective view of my new, original ornamental design for a microscope laboratory slide, transparency shading being omitted from the specimen well portions for ease of illustration;

FIG. 2 is a top plan view of the slide;

FIG. 3 is a right side elevational view of the slide;

FIG. 4 is a rear elevational view of the slide;

FIG. 5 is a bottom plan view thereof.___

Valencia, Donald W.

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5349436, Dec 02 1992 Biological assembly
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Patent Priority Assignee Title
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3736042,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 06 1981VALENCIA DONALD W IMMUNO CONCEPTS, INC , A CORP OF MI ASSIGNMENT OF ASSIGNORS INTEREST 0038490892 pdf
Jan 09 1981Immuno Concepts, Inc.(assignment on the face of the patent)
Sep 29 2016IMMUNO CONCEPTS, INC , A TEXAS CORPORATIONCOMERICA BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0399100386 pdf
Jun 28 2019COMERICA BANKIMMUNO CONCEPTS, INC , A TEXAS CORPORATIONRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0496200572 pdf
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