IP Library › Assignment 014501/0218
Patent Assignment
Reel/Frame 014501/0218

Assignment of Assignor's Interest

Recorded: 2003-09-10 Pages: 2
Assignors
MACK, KARL-ERNST
Executed: 2003-05-12
LEITUNG, HANS-JUERGEN
Executed: 2003-05-12
DECKER, DANIEL
Executed: 2003-05-12
Assignee
CLARIANT GMBH
D-65929 FRANKFURT AM MAIN, GERMANY
Covered Property (1)
Method for the Nuclear Chlorination of Ortho-Xylene
Patent: 6,930,216 →
Application: 10/659,590 →
Publication: US 2004/0054239
Related Assignments (2)
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 →
Assignment of Assignor's Interest Apr 26, 2013
From: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
To: WEYLCHEM FRANKFURT GMBH
Reel/Frame 030298/0201 →