Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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07/26/2011
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Application #:
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11534371
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Filing Dt:
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09/22/2006
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Publication #:
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Pub Dt:
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03/29/2007
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Inventors:
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Vytautas Robertas Kezys, Terence D. Todd, Mohammed Smadi, Dongmei Zhao
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Title:
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CONFERENCING PSTN GATEWAY METHODS AND APPARATUS TO FACILITATE HETEROGENEOUS WIRELESS NETWORK HANDOVERS FOR MOBILE COMMUNICATION DEVICES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1280 MAIN STREET WEST |
| HAMILTON, ONTARIO, CANADA L8S 4L8 |
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| JOHN J. OSKOREP, ESQ. |
| 980 N. MICHIGAN AVENUE |
| SUITE 1400 |
| CHICAGO, IL 60611 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 295 PHILLIP STREET |
| WATERLOO, ONTARIO, CANADA N2L 3W8 |
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| JOHN J. OSKOREP, ESQ. LLC |
| ONE MAGNIFICENT MILE CENTER |
| 980 NORTH MICHIGAN AVENUE, SUITE 1400 |
| CHICAGO, ILLINOIS 60611 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 2200 UNIVERSITY AVENUE EAST |
| WATERLOO, ONTARIO N2K 0A7 |
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| BLACKBERRY LIMITED - JAMIE-LYN |
| 2200 UNIVERSITY AVENUE E. |
| WATERLOO, ONC N2K 0A7 |
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