IP Library Assignment 021438/0559
Patent Assignment
Reel/Frame 021438/0559

Assignment of Assignor's Interest

Recorded: 2008-08-26 Pages: 3
Assignors
ROBERTS, STEPHEN
Executed: 2008-05-20
FREELAND, ROY
Executed: 2008-05-22
WHITE, NEIL
Executed: 2008-05-21
Assignee
PERPETUUM LTD.
EPSILON HOUSE, CHILWORTH SCIENCE PARK, SOUTHAMPTON, SO16 7NS, UNITED KINGDOM
Covered Property (1)
Electromechanical Generator for Converting Mechanical Vibrational Energy into Electrical Energy
Patent: 7,843,090 →
Application: 12/063,658 →
Publication: US 2010/0176664
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 31, 2022
From: PERPETUUM LIMITED
To: HITACHI RAIL LIMITED
Reel/Frame 060059/0578 →