Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 057786/0746 | |
| Pages: | 12 |
| | Recorded: | 10/13/2021 | | |
| Attorney Dkt #: | P4257-US-NP |
| 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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01/02/2024
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Application #:
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17500916
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Filing Dt:
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10/13/2021
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Publication #:
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Pub Dt:
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04/13/2023
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Title:
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PROXY-CALL SESSION CONTROL FUNCTION (P-CSCF) RESTORATION
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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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BARTA, JONES & FOLEY, P.C. T-MOBILE
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3308 PRESTON RD. #350-161
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PLANO, TX 75093
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06/01/2024 02:34 AM
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