Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 044296/0170 | |
| Pages: | 3 |
| | Recorded: | 12/05/2017 | | |
| Attorney Dkt #: | 031419-8124.US03 |
| 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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08/20/2019
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Application #:
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15811605
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Filing Dt:
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11/13/2017
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Publication #:
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Pub Dt:
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03/08/2018
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Title:
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ENHANCED REGISTRATION MESSAGES IN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEMS
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Assignee
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| 12920 SE 38TH STREET |
| BELLEVUE, WASHINGTON 98006-1350 |
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Correspondence name and address
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PERKINS COIE LLP
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P.O.BOX 1247
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PATENT-SEA
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SEATTLE, WA 98111
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