Patent Assignment Details
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| Reel/Frame: | 051132/0909 | |
| Pages: | 8 |
| | Recorded: | 11/27/2019 | | |
| Attorney Dkt #: | TM2-0260USC1 |
| 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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NONE
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Issue Dt:
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Application #:
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16659231
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Filing Dt:
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10/21/2019
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Publication #:
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Pub Dt:
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02/13/2020
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Title:
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Backend Polling Based on Nonzero SIP Subscribe Expiration
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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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LEE & HAYES PC
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601 W RIVERSIDE AVE, SUITE 1400
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SPOKANE, WA 99201
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