Patent Assignment
Reel/Frame 027884/0924
Assignment of Assignor's Interest
Recorded: 2012-03-19
Pages: 9
Assignor
POLY-FLOW ENGINEERING, LLC
Executed: 2011-06-14
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD., PATENT DEPT., ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Properties
(4)
Method of Clean a Wafer Carrier
Patent:
6,248,177 →
Application:
09/227,702 →
Wafer Container Washing Apparatus
Wafer Container Washing Apparatus
Fixture Drying Apparatus and Method
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 28, 2010
From: MOORE, JOE
To: POLY-FLOW ENGINEERING, LLC
Reel/Frame 024455/0987 →
Asset Purchase Agreement
May 10, 2011
From: ENTEGRIS, INC.
To: POLY-FLOW ENGINEERING, LLC
Reel/Frame 026255/0867 →
Assignment of Assignor's Interest
Jun 9, 2011
From: PUISSANT, JIM; SCHNELLER, CHRIS; ROBERTS, SCOTT; WHITAKER, KATHRYN
To: POLY-FLOW ENGINEERING, LLC
Reel/Frame 026419/0917 →
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 →