Patent Assignment
Reel/Frame 033524/0772
Assignment of Assignor's Interest
Recorded: 2014-08-13
Pages: 4
Assignor
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
Executed: 2014-06-05
Assignee
WEYLCHEM WIESBADEN GMBH
KASTELER STR. 45, WIESBADEN, 65203, GERMANY
Covered Property
(1)
Granulated Bleaching Activators and Their Preparation
Patent:
5,716,569 →
Application:
08/550,683 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 6, 1998
From: HEININGER, WOLFGANG
To: HOECHST AG
Reel/Frame 009013/0654 →
Assignment of Assignor's Interest
Oct 5, 1998
From: HOECHST AKTIENGESELLSCHAFT
To: CLARIANT GMBH
Reel/Frame 009558/0062 →
Change of Name
Jul 17, 2006
From: CLARIANT GMBH
To: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
Reel/Frame 018224/0534 →