Patent Assignment
Reel/Frame 017357/0464
Assignment of Assignor's Interest
Recorded: 2006-03-20
Pages: 3
Assignors
BENERJEE, GAUTAM
Executed: 2005-03-10
COMPTON, TIMOTHY FREDERICK
Executed: 2005-03-07
SIDDIQUI, JUNAID AHMED
Executed: 2005-03-07
ZUTSHI, AJOY
Executed: 2005-03-15
Assignee
DUPONT AIR PRODUCTS NANOMATERIALS L.L.C.
2507 WEST ERIE DRIVE, TEMPE, ARIZONA, 85282
Covered Property
(1)
Chemical-Mechanical Planarization Composition Having Benzenesulfonic Acid and Per-Compound Oxidizing Agents, and Associated Method for Use
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Correction of Recordal Information
Mar 30, 2006
From: BANERJEE, GAUTAM; COMPTON, FREDERICK; SIDDIQUI, JUNAID AHMED; ZUTSHI, AJOY
To: DUFONT AIR PRODUCTS MANOMATERIALS L.L.C.
Reel/Frame 017486/0576 →
Assignment of Assignor's Interest
May 9, 2006
From: BANERJEE, GAUTAM; COMPTON, TIMOTHY FREDERICK; SIDDIQUI, JUNAID AHMED; ZUTSHI, AJOY
To: DUPONT AIR PRODUCTS NANOMATERIALS L.L.C.
Reel/Frame 017595/0655 →
Assignment of Assignor's Interest
Jul 3, 2012
From: DUPONT AIR PRODUCTS NANOMATERIALS LLC
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 028487/0205 →
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 →