IP Library › Assignment 031984/0760
Patent Assignment
Reel/Frame 031984/0760

Assignment of Assignor's Interest

Recorded: 2014-01-16 Pages: 6
Assignors
REZKALLAH, ARESKI
Executed: 2011-02-18
ROHM AND HAAS EUROPE SERVICES APS
Executed: 2011-02-18
Assignee
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST, PHILADELPHIA, PENNSYLVANIA, 19106
Covered Property (1)
Process for the Separation of Organic Acids and Amino Acids from Fermentation Broths
Patent: 8,664,436 →
Application: 12/980,566 →
Publication: US 2011/0160483
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 18, 2011
From: REZKALLAH, ARESKI
To: ROHM AND HAAS COMPANY
Reel/Frame 025979/0063 →
Assignment of Assignor's Interest Sep 10, 2024
From: ROHM AND HAAS COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
Reel/Frame 068908/0001 →