Patent Assignment Details
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| Reel/Frame: | 020200/0159 | |
| Pages: | 3 |
| | Recorded: | 12/05/2007 | | |
| Attorney Dkt #: | 10195-0024 |
| 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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08/20/2013
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Application #:
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11950229
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Filing Dt:
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12/04/2007
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Publication #:
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Pub Dt:
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04/24/2008
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Title:
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METHOD AND SYSTEM FOR PROVIDING PRESENCE INFORMATION USING RINGBACK TONE
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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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ERNEST F. CHAPMAN
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901 NEW YORK AVE., NW
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WASHINGTON, DC 20001
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