Patent Assignment Details
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| Reel/Frame: | 044117/0172 | |
| Pages: | 229 |
| | Recorded: | 10/04/2017 | | |
| Attorney Dkt #: | 173594.721211 |
| 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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06/30/2020
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Application #:
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15700134
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Filing Dt:
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09/10/2017
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Publication #:
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Pub Dt:
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12/28/2017
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Title:
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INSTANT MESSAGING INTEROPERABILITY BETWEEN DISPARATE SERVICE PROVIDERS
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Assignee
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| 140 EAST 45TH STREET |
| 15TH FLOOR |
| NEW YORK, NEW YORK 10017 |
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Correspondence name and address
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EXCALIBUR IP, LLC C/O GREENBERG TRAURIG,
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MET LIFE BUILDING
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200 PARK AVENUE
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NEW YORK, NY 10166
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