Patent Assignment Details
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| Reel/Frame: | 018784/0827 | |
| Pages: | 3 |
| | Recorded: | 01/22/2007 | | |
| Attorney Dkt #: | H0678.70020US00 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/07/2011
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Application #:
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11596995
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Filing Dt:
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02/14/2008
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Publication #:
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Pub Dt:
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10/16/2008
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Title:
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METHOD AND SYSTEM FOR IMPLEMENTING A RING BACK TONE BASED ON GROUP MOBILE SWITCHBOARD SERVICE
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Assignee
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| HUAWEI ADMINISTRATION BUILDING |
| BANTIAN, LONGGANG DISTRICT |
| SHENZHEN, GUANGDONG PROVINCE, CHINA 518129 |
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Correspondence name and address
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WOLF, GREENFIELD & SACKS, P.C.
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600 ATLANTIC AVENUE
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BOSTON, MA 02210
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