IP Library › Assignment 018909/0801
Patent Assignment
Reel/Frame 018909/0801

Assignment of Assignor's Interest

Recorded: 2007-02-12 Pages: 3
Assignors
ECKLES, WILLIAM E.
Executed: 2007-01-23
KUEHLER, THORSTEN
Executed: 2007-01-31
Assignee
TASKEM, INC.
4639 VAN EPPS ROAD, BROOKLYN HTS., OHIO, 44131
Covered Property (1)
Polyamine Brightening Agent
Patent: 7,964,083 →
Application: 10/591,012 →
Publication: US 2008/0223726
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 12, 2011
From: TASKEM, INC.
To: COVENTYA, INC.
Reel/Frame 027366/0529 →
Merger Sep 6, 2023
From: COVENTYA INC.
To: MACDERMID, INCORPORATED
Reel/Frame 064808/0839 →