IP Library › Assignment 027142/0330
Patent Assignment
Reel/Frame 027142/0330

Assignment of Assignor's Interest

Recorded: 2011-10-28 Pages: 4
Assignors
GEFTER, PETER
Executed: 2010-04-21
KLOCHKOV, ALEKSEY
Executed: 2010-04-21
MENEAR, JOHN E.
Executed: 2010-04-21
NELSON, LYLE DWIGHT
Executed: 2010-04-21
Assignee
MKS INSTRUMENTS, INC.
90 INDUSTRIAL WAY, WILMINGTON, MASSACHUSETTS, 01887
Covered Property (1)
Clean Corona Gas Ionization for Static Charge Neutralization
Patent: 8,167,985 →
Application: 13/281,593 →
Publication: US 2012/0037001
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 28, 2011
From: MKS INSTRUMENTS, INC.
To: ION SYSTEMS, INC.
Reel/Frame 027142/0426 →
Assignment of Assignor's Interest Mar 26, 2013
From: ION SYSTEMS, INC.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 030091/0293 →