IP Library Assignment 017695/0039
Patent Assignment
Reel/Frame 017695/0039

Assignment of Assignor's Interest

Recorded: 2006-05-31 Pages: 2
Assignor
ROBERTS, STEPHEN
Executed: 2006-03-06
Assignee
PERPETUUM LTD.
C.E.I. (BUILDING 27), THE UNIVERSITY, SOUTHAMPTON, SO17 1BJ, UNITED KINGDOM
Covered Property (1)
Electromechanical Generator for Converting Mechanical Vibrational Energy into Electrical Energy
Patent: 7,554,224 →
Application: 11/361,893 →
Publication: US 2007/0194634
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 →