IP Library Assignment 020406/0421
Patent Assignment
Reel/Frame 020406/0421

Assignment of Assignor's Interest

Recorded: 2008-01-24 Pages: 3
Assignor
STENTON, WILLIAM CONRAD
Executed: 2008-01-21
Assignee
RAYTHEON COMPANY
870 WINTER STREET, WALTHAM, MASSACHUSETTS, 02451-1449
Covered Property (1)
Method and Apparatus for Testing Conic Optical Surfaces
Patent: 7,728,988 →
Application: 12/018,859 →
Publication: US 2009/0190137
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 19, 2012
From: RAYTHEON COMPANY
To: RAYTHEON CANADA LIMITED
Reel/Frame 027558/0411 →