IP Library Assignment 012876/0062
Patent Assignment
Reel/Frame 012876/0062

Assignment of Assignor's Interest

Recorded: 2002-05-06 Pages: 7
Assignors
SMALL, ROBERT J.
Executed: 2002-01-31
MCGHEE, LAURENCE
Executed: 2002-02-19
MALONEY, DAVID J.
Executed: 2002-01-31
PETERSON, MARIA L.
Executed: 2002-04-06
Assignee
EKC TECHNOLOGY, INC.
2520 BARRINGTON COURT, HAYWARD, CALIFORNIA, 94545
Covered Property (1)
Chemical mechanical polishing compositions
Application: 09/985,870 →
Publication: US 2002/0111024
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 31, 2005
From: EKC TECHNOLOGY, INC.
To: DUPONT AIR PRODUCTS NANOMATEIRALS L.L.C.
Reel/Frame 016700/0301 →
Assignment of Assignor's Interest Feb 20, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: VERSUM MATERIALS US, LLC
Reel/Frame 041772/0733 →