Patent Assignment
Reel/Frame 027560/0502
Assignment of Assignor's Interest
Recorded: 2012-01-19
Pages: 4
Assignors
ASHMORE, JOHN WILLIAM
Executed: 2006-02-07
CHIA, LI LIANG
Executed: 2006-02-20
EL A'MMA, BEVERLY J.
Executed: 2006-02-07
Assignee
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST, PHILADELPHIA, PENNSYLVANIA, 19106
Covered Property
(1)
Antimicrobial Composition Useful for Preserving Wood
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 8, 2021
From: ROHM AND HAAS COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
Reel/Frame 054928/0191 →
Assignment of Assignor's Interest
Jan 8, 2021
From: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
To: NUTRITION & BIOSCIENCES USA 2, LLC
Reel/Frame 054928/0289 →