Patent Assignment
Reel/Frame 013365/0150
Assignment of Assignor's Interest
Recorded: 2003-01-15
Pages: 2
Assignors
BEYER, DIERK
Executed: 2001-06-15
RENISCH, VOLKER
Executed: 2001-07-10
KUROPKA, ROLF
Executed: 2001-07-09
DE ALMEIDA CARVALHO, SUSANA MARIA
Executed: 2001-07-20
Assignee
CLARIANT GMBH
D-65929 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Aqueous Copolymer Dispersion, Its Method of Production and Its Use
Patent:
6,528,590 →
Application:
09/868,609 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 10, 2003
From: CLARIANT GMBH
To: CELANESE EMULSIONS GMBH
Reel/Frame 014301/0435 →
Merger
Apr 22, 2016
From: CELANESE EMULSIONS GMBH
To: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
Reel/Frame 038499/0039 →
Change of Name
Apr 22, 2016
From: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
To: CELANESE SALES GERMANY GMBH
Reel/Frame 038499/0075 →