Patent Assignment
Reel/Frame 012830/0716
Assignment of Assignor's Interest
Recorded: 2002-04-12
Pages: 2
Assignors
BIRTCHER, CHARLES MICHAEL
Executed: 2002-03-26
MARTINEZ, MARTIN CASTANEDA
Executed: 2002-03-26
STEIDL, THOMAS ANDREW
Executed: 2002-03-15
VIVANCO, GIL
Executed: 2002-03-15
SILVA, DAVID JAMES
Executed: 2002-03-15
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
PATENT DEPARTMENT, 7201 HAMILTON BOULEVARD, ALLENTOWN, PENNSYLVANIA, 18195
Covered Property
(1)
Cabinet for Chemical Delivery with Solvent Purging
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 →