Patent Assignment
Reel/Frame 013253/0496
Change of Name
Recorded: 2002-08-30
Pages: 2
Assignor
BRITISH TECHNOLOGY GROUP LIMITED
Executed: 1998-05-27
Assignee
BTG INTERNATIONAL LIMITED
10 FLEET STREET, LIMEBURNER LANE, LONDON, ENGLAND, EC4M 7SB, UNITED KINGDOM
Covered Property
(1)
Dispersion Management System for Soliton Optical Transmission System
Patent:
7,352,970 →
Application:
09/083,966 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 12, 1998
From: DORAN, NICHOLAS J.; SMITH, NICHOLAS J.
To: BRITISH TECHNOLOGY GROUP LIMITED
Reel/Frame 009247/0397 →
Change of Name
Nov 3, 1998
From: BRITISH TECHNOLOGY GROUP LTD.
To: BTG INTERNATIONAL LIMITED
Reel/Frame 009581/0443 →
Assignment of Assignor's Interest
Apr 20, 2009
From: BTG INTERNATIONAL LIMITED
To: KEOPALIS CAPITAL, L.L.C.
Reel/Frame 022566/0118 →
Merger
Jan 14, 2016
From: KEOPALIS CAPITAL, L.L.C.
To: OL SECURITY LIMITED LIABILITY COMPANY
Reel/Frame 037495/0260 →