Patent Assignment
Reel/Frame 020763/0693
Assignment of Assignor's Interest
Recorded: 2008-04-03
Pages: 5
Assignee
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST, PATENT DEPARTMENT, PHILADELPHIA, PENNSYLVANIA, 19106-2399
Covered Property
(1)
Blends of Encapsulated Biocides
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
50% Assignment
Mar 24, 2009
From: ROHM AND HAAS COMPANY
To: MICROTEK LABORATORIES, INC.
Reel/Frame 022427/0955 →
Assignment of Assignor's Interest
Nov 2, 2022
From: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
To: NUTRITION & BIOSCIENCES USA 2, LLC
Reel/Frame 061870/0588 →
Assignment of Assignor's Interest
Nov 2, 2022
From: ROHM AND HAAS COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
Reel/Frame 061871/0001 →