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The ornamental design for a retrograde cardioplegia stylet, as shown. |
FIG. 1 is a perspective view of a retrograde cardioplegia stylet showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a left side elevational view thereof.
Buckberg, Gerald D., Todd, Robert J.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 04 1991 | Research Medical, Inc. | (assignment on the face of the patent) | / | |||
Sep 20 1991 | BUCKBERG, GERALD D | RESEARCH MEDICAL, INC A CORP OF UTAH | ASSIGNMENT OF ASSIGNORS INTEREST | 005991 | /0422 | |
Sep 24 1991 | TODD, ROBERT J | RESEARCH MEDICAL, INC A CORP OF UTAH | ASSIGNMENT OF ASSIGNORS INTEREST | 005991 | /0422 | |
Apr 14 1997 | RESEARCH MEDICAL, INC | BAXTER RESEARCH MEDICAL, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 011541 | /0692 | |
Feb 24 2000 | BAXTER RESEARCH MEDICAL, INC | EDWARDS LIFESCIENCES RESEARCH MEDICAL, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 012199 | /0862 | |
Jan 11 2002 | EDWARDS LIFESCIENCES RESEARCH MEDICAL, INC | Edwards Lifesciences Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012539 | /0378 |
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