Patent Assignment
Reel/Frame 018616/0922
Assignment of Assignor's Interest
Recorded: 2006-12-12
Pages: 2
Assignor
3M COMPANY A CORPORATION OF THE STATE OF DELAWARE
Executed: 2006-12-07
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, SAINT PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Method and Device for Controlling Ionization
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 8, 2003
From: KRAZ, VLADIMIR; MARTIN, KIRK ALAN
To: CREDENCE TECHNOLOGIES, INC.
Reel/Frame 014065/0386 →
Assignment of Assignor's Interest
Nov 8, 2006
From: CREDENCE TECHNOLOGIES, INC., A CORPORATION OF THE STATE OF CALIFORNIA
To: 3M COMPANY
Reel/Frame 018498/0404 →