IP Library › Assignment 018196/0068
Patent Assignment
Reel/Frame 018196/0068

Assignment of Assignor's Interest

Recorded: 2006-08-31 Pages: 6
Assignors
HOWARD, PHILIP WILSON
Executed: 2005-02-25
KANG, GYOUNG-DONG
Executed: 2005-02-25
Assignee
SPIROGEN LIMITED
79 GEORGE STREET, RYDE, ISLE OF WIGHT, PO33 2JF, UNITED KINGDOM
Covered Property (1)
Pyrrolobenzodiazepines as Key Intermediates in the Synthesis of Dimeric Cytotoxic Pyrrolobenzodiazepines
Patent: 7,557,099 →
Application: 10/598,482 →
Publication: US 2007/0191309
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 1, 2013
From: SPIROGEN DEVELOPMENTS SARL
To: SPIROGEN SARL
Reel/Frame 030326/0427 →
Contribution Agreement May 1, 2013
From: SPIROGEN LIMITED
To: SPIROGEN DEVELOPMENTS SARL
Reel/Frame 030326/0454 →
Confirmatory Assignment Oct 23, 2015
From: SPIROGEN SÀRL
To: MEDIMMUNE LIMITED
Reel/Frame 036932/0278 →
Corrective Assignment to Correct the Postal Code of the Assignee Previously Recorded at Reel: 036932 Frame: 0278. Assignor(S) Hereby Confirms the Assignment . Apr 11, 2017
From: SPIROGEN SÀRL
To: MEDIMMUNE LIMITED
Reel/Frame 042242/0389 →