IP Library Assignment 014218/0533
Patent Assignment
Reel/Frame 014218/0533

Assignment of Assignor's Interest

Recorded: 2003-01-07 Pages: 3
Assignors
AMRHEIN, WOLFGANG
Executed: 2002-06-13
SILBER, SIEGFRIED
Executed: 2002-06-13
Assignee
LEVITRONIX LLC
85 FIRST AVENUE, WALTHAM, MASSACHUSETTS, 02451
Covered Property (1)
Stator field providing torque and levitation
Patent: 6,879,074 →
Application: 10/332,444 →
Publication: US 2004/0090138
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 7, 2003
From: AMRHEIN, WOLFGANG; SILBER, SIEGFRIED
To: LEVITRONIX LLC
Reel/Frame 014311/0876 →
Assignment of Assignor's Interest Dec 9, 2011
From: THORATEC LLC
To: LEVITRONIX TECHNOLOGIES, LLC
Reel/Frame 027361/0952 →