Patent Assignment
Reel/Frame 021570/0985
Assignment of Assignor's Interest
Recorded: 2008-09-24
Pages: 15
Assignor
GSI GROUP INC.
Executed: 2008-06-27
Assignee
LIGHTMACHINERY INC.
272 SPRING STREET, ALMONTE, ONTARIO, K0A 1A0, CANADA
Covered Properties
(4)
Excimer Laser
Patent:
5,081,638 →
Application:
07/622,614 →
Purification of Laser Gases
Patent:
5,073,896 →
Application:
07/687,028 →
Excimer Laser Assembly and an Optic Mount Therefor
Patent:
5,237,583 →
Application:
07/783,234 →
Dust Precipitation in a Gas Laser
Patent:
5,319,663 →
Application:
07/993,130 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 5, 1990
From: GALLANT, GLEN; WILLIAMS, EDWARD S.; WEEKS, ROBERT W.
To: LUMONICS INC.,
Reel/Frame 005530/0499 →
Assignment of Assignors Interest.
Apr 18, 1991
From: REID, JOHN; BRIMACOMBE, ROBERT K.; WILLIAMS, EDWARD S.
To: LUMONICS INC.
Reel/Frame 005685/0054 →
Assignment of Assignors Interest.
Dec 2, 1991
From: BRIMACOMBE, ROBERT K.
To: LUMONICS INC.
Reel/Frame 005933/0330 →
Assignment of Assignors Interest.
Feb 16, 1993
From: REID, JOHN; HASTIE, STEVEN D.; CASTLE, GEORGE S.P.
To: LUMONICS INC.
Reel/Frame 006435/0745 →
Change of Name
Aug 14, 2000
From: LUMONICS INC.
To: GSI LUMONICS INC.
Reel/Frame 011007/0551 →