IP Library › Assignment 015051/0866
Patent Assignment
Reel/Frame 015051/0866

Assignment of Assignor's Interest

Recorded: 2004-03-04 Pages: 2
Assignors
SICKEN, MARTIN
Executed: 2004-01-12
KRAUSE, WERNER
Executed: 2004-01-19
WEFERLING, NORBERT
Executed: 2004-01-20
SCHMITZ, HANS-PETER
Executed: 2004-01-21
Assignee
CLARIANT GMBH
D-65929 FRANKFURT AM MAIN, GERMANY
Covered Property (1)
Modified Polyethylenephosphinic Acids and Their Salts
Patent: 7,129,320 →
Application: 10/793,315 →
Publication: US 2004/0176580
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 13, 2006
From: CLARIANT GMBH
To: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
Reel/Frame 018627/0100 →