IP Library › Assignment 014652/0570
Patent Assignment
Reel/Frame 014652/0570

Assignment of Assignor's Interest

Recorded: 2003-11-03 Pages: 2
Assignor
ASHLAND INC.
Executed: 2003-10-14
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD, ALLENTOWN, PENNSYLVANIA, 18195
Covered Property (1)
Compositions Suitable for Removing Photoresist, Photoresist Byproducts and Etching Residue, and Use Thereof
Patent: 6,951,710 →
Application: 10/443,867 →
Publication: US 2004/0234904
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →