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Patent Assignment
Reel/Frame 016562/0649

Assignment of Assignor's Interest

Recorded: 2005-07-22 Pages: 2
Assignors
NOJO, HARUKI
Executed: 2005-07-15
SUZUKI, YOSHIBURNI
Executed: 2005-07-15
Assignee
DUPONT AIR PRODUCTS NANOMATERIALS LLC.
2507 WEST ERIE DRIVE, TEMPE, ARIZONA, 85282
Covered Property (1)
Polishing Method to Reduce Dishing of Tungsten on a Dielectric
Patent: 7,316,976 →
Application: 11/132,315 →
Publication: US 2005/0258139
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →