IP Library › Assignment 012429/0177
Patent Assignment
Reel/Frame 012429/0177

Assignment of Assignor's Interest

Recorded: 2002-01-02 Pages: 3
Assignor
HALBMAIER, DAVID L.
Executed: 2001-11-08
Assignee
ENTEGRIS, INC.
3500 LYMAN BOULEVARD, CHASKA, MINNESOTA, 55318
Covered Property (1)
Wafer Container Washing Apparatus
Patent: 6,926,017 →
Application: 09/884,450 →
Publication: US 2002/0046760
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Asset Purchase Agreement May 10, 2011
From: ENTEGRIS, INC.
To: POLY-FLOW ENGINEERING, LLC
Reel/Frame 026255/0867 →
Assignment of Assignor's Interest Mar 19, 2012
From: POLY-FLOW ENGINEERING, LLC
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 027884/0924 →
Patent Security Agreement Oct 27, 2016
From: VERSUM MATERIALS US, LLC
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 040503/0442 →
Assignment of Assignor's Interest Feb 20, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: VERSUM MATERIALS US, LLC
Reel/Frame 041772/0733 →
Release of Security Interest Oct 7, 2019
From: CITIBANK, N.A., AS AGENT
To: VERSUM MATERIALS US, LLC
Reel/Frame 050647/0001 →