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The ornamental design for a hex micro test tube holder, as shown and described. |
FIG. 1 is a top, front and right side perspective view of a test tube holder showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a rear view thereof; and,
FIG. 7 is a bottom plan view thereof.
Kane, Louis A., Chang, Paul B.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 23 1992 | KANE, LOUIS A | INTERLAB PRODUCTS, INC A CORP OF MASSACHUSETTS | ASSIGNMENT OF ASSIGNORS INTEREST | 006383 | /0704 | |
Sep 28 1992 | CHANG, PAUL B | INTERLAB PRODUCTS, INC A CORP OF MASSACHUSETTS | ASSIGNMENT OF ASSIGNORS INTEREST | 006383 | /0704 | |
Oct 06 1992 | Interlab Products, Inc. | (assignment on the face of the patent) | / | |||
Oct 04 1999 | ELKAY PRODUCTS, INC | Sherwood Services AG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014083 | /0970 | |
Oct 04 1999 | ELKAY PRODUCTS, INC | Sherwood Services AG | DOCUMENT PREVIOUSLY RECORDED AT REEL 014083 FRAME 0970 CONTAINED ERRORS IN PATENT NUMBER D36993 DOCUMENT RERECORDED TO CORRECT ERRORS ON STATED REEL | 014102 | /0309 | |
Mar 09 2007 | Sherwood Services AG | Covidien AG | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 021371 | /0142 |
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