IP Library › Assignment 013654/0465
Patent Assignment
Reel/Frame 013654/0465

Assignment of Assignor's Interest

Recorded: 2003-05-14 Pages: 3
Assignor
BARTONEK, MARK J
Executed: 2003-05-07
Assignee
GENERAL ELECTRIC COMPANY
SCHENECTADY, NEW YORK, 12301
Covered Property (1)
Time Phased Constant Ir Energy Delta Source
Patent: 6,881,951 →
Application: 10/249,878 →
Publication: US 2003/0168584
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 21, 2003
From: BARTONEK, MARK
To: GENERAL ELECTRIC COMPANY
Reel/Frame 014148/0460 →
Assignment of Assignor's Interest Mar 8, 2010
From: GENERAL ELECTRIC COMPANY
To: PROGRESS RAIL SERVICES CORPORATION
Reel/Frame 024096/0312 →