IP Library Assignment 020237/0957
Patent Assignment
Reel/Frame 020237/0957

Assignment of Assignor's Interest

Recorded: 2007-12-13 Pages: 3
Assignor
UTSUNOMIYA, KENJI
Executed: 2007-12-06
Assignee
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8310, JAPAN
Covered Property (1)
Elevator Vibration Damping System Having Damping Control
Patent: 7,909,141 →
Application: 11/917,350 →
Publication: US 2009/0308696
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 29, 2020
From: MITSUBISHI ELECTRIC CORPORATION
To: MUROLET IP LLC
Reel/Frame 053343/0443 →