Patent Assignment
Reel/Frame 021015/0348
Assignment of Assignor's Interest
Recorded: 2008-05-29
Pages: 5
Assignors
WALTHER, STEVEN RAYMOND
Executed: 2008-05-27
BUFANO, MICHAEL L.
Executed: 2008-05-27
FRIEDMAN, GERALD M.
Executed: 2008-05-27
Assignee
ADVANCED ELECTRON BEAMS, INC.
301 BALLARDVALE STREET, WILMINGTON, MASSACHUSETTS, 01887
Covered Property
(1)
Electron Beam Emitter with Chevron Gun and Angled Grid
Application:
61/055,025 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the State of Incorporation, Previously Recorded on Reel 021015 Frames: 0348-0352.
Oct 1, 2009
From: WALTHER, STEVEN RAYMOND; BUFANO, MICHAEL L.; FRIEDMAN, GERALD M.
To: ADVANCED ELECTRON BEAMS, INC.
Reel/Frame 023317/0194 →
Assignment of Assignor's Interest
Jul 11, 2012
From: ADVANCED ELECTRON BEAMS, INC.
To: HITACHI ZOSEN CORPORATION
Reel/Frame 028528/0223 →