Patent Assignment
Reel/Frame 010819/0287
Assignment of Assignor's Interest
Recorded: 2000-05-24
Pages: 3
Assignor
RONAY, MARIA
Executed: 2000-05-22
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Selective Polishing with Slurries Containing Polyelectrolytes
Patent:
6,964,923 →
Application:
09/577,347 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 8, 2012
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 029089/0054 →
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 →