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The ornamental design for an endless printing ribbon cartridge, as shown and described. |
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FIG. 1 is a top front and left side perspective view of an endless printing ribbon cartridge having the design of the invention;
FIG. 2 is a top rear and right side perspective view thereof;
FIG. 3 is left side elevational view thereof; and,
FIG. 4 is a bottom plan view thereof.
It is to be understood that the surface ornamentation of small circles is continuous throughout the area indicated on FIGS. 1 and 2.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 23 1996 | UGGETTI, SERGIO | OLIVETTI LEXIKON S P A | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008473 | /0987 | |
| Jan 21 1997 | Olivetti Lexikon S.p.A. | (assignment on the face of the patent) | / | |||
| Jan 23 2001 | OLIVETTI LEXIKON S P A | OLIVETTI TECNOST S P A | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 012350 | /0050 |
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