Patent Assignment
Reel/Frame 003838/0129
Assignment of Assignors Interest.
Recorded: 1980-11-07
Pages: 2
Assignee
SATELLITE BUSINESS SYSTEMS, A GENERAL PARTNERSHIP OF CT.
8003 WESTPAK DR.,, MCLEAN,, VIRGINIA, 22102
Covered Property
(1)
Method and Apparatus for Measuring Signal to Noise Ratio in a Tdma Communications System
Patent:
4,408,322 →
Application:
06/204,981 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 15, 1997
From: DEVELOPMENT TECHNOLOGY CORPORATION
To: MCI DEVELOPMENT TECHNOLOGY CORPORATION
Reel/Frame 008869/0522 →
Assignment of Assignor's Interest
Sep 15, 1997
From: SATELLITE BUSINESS SYSTEMS
To: DEVELOPMENT TECHNOLOGY CORPORATION
Reel/Frame 008869/0629 →
Merger
Mar 20, 1998
From: MCI DEVELOPMENT TECHNOLOGY CORPORATION
To: MCI TELECOMMUNICATION CORPORATION
Reel/Frame 009089/0510 →
Change of Name
Apr 9, 2014
From: MCI NETWORK SERVICES, INC.
To: VERIZON BUSINESS NETWORK SERVICES INC.
Reel/Frame 032641/0327 →
Change of Name
Apr 9, 2014
From: MCI TELECOMMUNICATIONS CORP.
To: MCI WORLDCOM NETWORK SERVICES, INC.
Reel/Frame 032641/0315 →
Change of Name
Apr 17, 2014
From: MCI WORLDCOM NETWORK SERVICES, INC.
To: MCI NETWORK SERVICES, INC.
Reel/Frame 032712/0202 →
Assignment of Assignor's Interest
Apr 22, 2014
From: VERIZON BUSINESS NETWORK SERVICES INC.
To: VERIZON PATENT AND LICENSING INC.
Reel/Frame 032729/0760 →