skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:037997/0685   Pages: 3
Recorded: 03/16/2016
Attorney Dkt #:11147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/30/2019
Application #:
15071539
Filing Dt:
03/16/2016
Title:
LONG TERM EVOLUTION (LTE) MOBILITY MANAGEMENT ENTITY (MME) MANAGEMENT OF AN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM (IMS) MEDIA SESSION SERVICE LEVEL FOR A USER EQUIPMENT (UE)
Assignors
1
Exec Dt:
03/14/2016
2
Exec Dt:
03/14/2016
3
Exec Dt:
03/14/2016
Assignee
1
6391 SPRINT PARKWAY
LAW DEPARTMENT
OVERLAND PARK, KANSAS 66251
Correspondence name and address
SPRINT
6391 SPRINT PARKWAY
KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100

Search Results as of: 05/23/2024 11:38 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT