Patent Assignment
Reel/Frame 018718/0271
Assignment of Assignor's Interest
Recorded: 2007-01-05
Pages: 3
Assignor
MA, JOSEPH
Executed: 2007-01-04
Assignee
CHRISTIE DIGITAL SYSTEMS INC.
809 WELLINGTON STREET NORTH, KITCHENER, N2G 4Y7, CANADA
Covered Property
(1)
Triangular Prism Dual Lamp Coupler
Patent:
7,252,393 →
Application:
11/620,616 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Patent Number 7253393 to Be Amended to 7252393 Previously Recorded on Reel 020018 Frame 0512. Assignor(S) Hereby Confirms the Change of Name Should Be for Patent Number 7252393 Rather Than 7253393.
Nov 9, 2007
From: CHRISTIE DIGITAL SYSTEMS, INC.
To: CHRISTIE DIGITAL SYSTEMS CANADA, INC.
Reel/Frame 020092/0573 →
Assignment of Assignor's Interest
Oct 27, 2009
From: MA, JOSEPH
To: CHRISTIE DIGITAL SYSTEMS CANADA, INC.
Reel/Frame 023438/0758 →
Assignment of Assignor's Interest
Jul 28, 2010
From: CHRISTIE DIGITAL SYSTEMS CANADA, INC.
To: CHRISTIE DIGITAL SYSTEMS USA, INC.
Reel/Frame 024741/0898 →