Patent Assignment
Reel/Frame 023290/0074
Assignment of Assignor's Interest
Recorded: 2009-09-28
Pages: 2
Assignors
CUI, ZHAN
Executed: 2008-04-28
AZARMI, NADER
Executed: 2008-04-28
DUCATEL, GERY MICHEL
Executed: 2008-04-28
Assignee
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
81 NEWGATE STREET, LONDON, EC1A 7AJ, UNITED KINGDOM
Covered Property
(1)
Electronic Document Retrieval System
Application:
12/593,366 →
Publication:
US 2010/0049762
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.