IP Library › Assignment 021958/0578
Patent Assignment
Reel/Frame 021958/0578

Assignment of Assignor's Interest

Recorded: 2008-12-11 Pages: 5
Assignors
GEFTER, PETER, MR
Executed: 2006-05-16
GEHLKE, SCOTT, MR.
Executed: 2006-05-24
IGNATENKO, ALEXANDRE, MR.
Executed: 2006-05-18
Assignee
MKS INSTRUMENTS, INC.
90 INDUSTRIAL WAY, WILMINGTON, MASSACHUSETTS, 01887
Covered Property (1)
Wide Range Static Neutralizer and Method
Patent: 7,479,615 →
Application: 11/136,754 →
Publication: US 2005/0225922
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 12, 2007
From: GEFTER, PETER; GEHLKE, SCOTT; IGNATENKO, ALEXANDRE
To: MKS ION SYSTEMS, INC.
Reel/Frame 019417/0521 →
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 →