Patent Assignment
Reel/Frame 019417/0521
Assignment of Assignor's Interest
Recorded: 2007-06-12
Pages: 6
Assignors
GEFTER, PETER
Executed: 2007-05-21
GEHLKE, SCOTT
Executed: 2007-05-21
IGNATENKO, ALEXANDRE
Executed: 2007-06-07
Assignee
MKS ION SYSTEMS, INC.
1750 NORTH LOOP RD., ALAMEDA, CALIFORNIA, 94502
Covered Property
(1)
Wide Range Static Neutralizer and Method
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 11, 2008
From: GEFTER, PETER, MR; GEHLKE, SCOTT, MR.; IGNATENKO, ALEXANDRE, MR.
To: MKS INSTRUMENTS, INC.
Reel/Frame 021958/0578 →
Assignment of Assignor's Interest
May 25, 2010
From: MKS INSTRUMENTS, INC.
To: ION SYSTEMS, INC.
Reel/Frame 024434/0191 →
Assignment of Assignor's Interest
Dec 19, 2011
From: ION SYSTEMS, INC.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 027408/0642 →