IP Library Assignment 014875/0173
Patent Assignment
Reel/Frame 014875/0173

Assignment of Assignor's Interest

Recorded: 2004-01-12 Pages: 2
Assignor
CROWLEY, DAVID MICHAEL
Executed: 2003-12-03
Assignee
OXFORD MAGNET TECHNOLOGY LTD.
WHARF ROAD, EYNSHAM, OXFORD OX8 1BP, UNITED KINGDOM
Covered Property (1)
Pulse Tube Refrigerator System
Patent: 6,996,993 →
Application: 10/640,681 →
Publication: US 2004/0107705
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 18, 2009
From: SIEMENS MAGNET TECHNOLOGY LIMITED
To: SIEMENS PLC
Reel/Frame 023668/0714 →