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The ornamental design for a filter for treating blood, as shown and described. |
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FIG. 1 is a top perspective view of a filter for treating blood, showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevational view thereof, the rear view being identical thereto;
FIG. 4 is a left side elevational view thereof, the right side being identical thereto;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 18 1987 | SONE, YOSHIHISA | Terumo Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004714 | /0644 | |
| May 21 1987 | Terumo Kabushiki Kaisha | (assignment on the face of the patent) | / |
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