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The ornamental design for a convertible headset, as shown and described.
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FIG. 1 is a front perspective view of a convertible headset showing our new design;
FIG. 2 is a left side elevational view of FIG. 1;
FIG. 3 is a front elevational view of FIG. 1;
FIG. 4 is a right side elevational view of FIG. 1;
FIG. 5 is a rear elevational view of FIG. 1;
FIG. 6 is a top view of FIG. 1; and,
FIG. 7 is a bottom view of FIG. 1.
The elements shown in dash-dot lines form no part of the claimed invention in this application, and are instead included to show environmental aspects of the claimed invention.
Viduya, Andres, Zatezalo, Douglas Mark
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 12 2004 | VIDUYA, ANDRES | VOCOLLECT, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015447 | /0945 | |
| May 12 2004 | ZATEZALO, DOUGLAS MARK | VOCOLLECT, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015447 | /0945 | |
| Jun 07 2004 | VOCOLLECT, Inc. | (assignment on the face of the patent) | / | |||
| Jul 13 2005 | VOCOLLECT, INC | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | SECURITY AGREEMENT | 019458 | /0223 | |
| Jul 13 2005 | VOCOLLECT, INC | PNC Bank, National Association | SECURITY AGREEMENT | 016630 | /0771 | |
| Mar 02 2011 | PNC Bank, National Association | VOCOLLECT, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 025912 | /0205 |
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