Patent Assignment
Reel/Frame 031826/0507
Corrective Assignment to Correct the Assignee Previously Recorded on Reel 031625 Frame 0923. Assignor(S) Hereby Confirms the Assignee Should Read Byk Additives Gmbh, Stadtwaldstr 44, 85368 Moosburg, Germany.
Recorded: 2013-12-16
Pages: 8
Assignor
ROCKWOOD CLAY ADDITIVES GMBH
Executed: 2013-10-16
Assignee
BYK ADDITIVES GMBH
STADTWALDSTR 44, MOOSBURG, 85368, GERMANY
Covered Properties
(5)
Thickening Agent Based on at Least One Synthetic Phyllosicate
Patent:
5,582,638 →
Application:
08/410,828 →
Fire Retardant Compositions
Patent:
7,504,451 →
Application:
10/031,003 →
Flameproof Polymer Composition
Patent:
6,750,282 →
Application:
10/204,928 →
Composition Based on Pre-Exfoliated Nanoclay and Use Thereof
Method for Producing Nanocomposite Additives with Improved Delamination in Polymers
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 5, 1995
From: COUTELLE, HELMUT; HEININGER, WOLFGANG; BUCKL, WOLFGANG
To: SUD-CHEMIE AG
Reel/Frame 007495/0869 →
Assignment of Assignor's Interest
Apr 8, 2002
From: BROWN, STEPHEN CLIFFORD; BASTIMENT, MARIE-LAURE; EVANS, KENNETH ARTHUR; GARCIA, JAVIER PRIETO
To: ALCAN INTERNATIONAL LIMITED
Reel/Frame 012788/0898 →
Assignment of Assignor's Interest
May 6, 2003
From: SCHALL, NORBERT; ENGELHARDT, THOMAS; SHIMMLER-HUBENTHAL, HUBERT; BEYER, GUNTER
To: SUD-CHEMIE AG
Reel/Frame 014032/0012 →
Assignment of Assignor's Interest
Sep 22, 2003
From: ALCAN INTERNATIONAL LIMITED
To: SUD-CHEMIE AG
Reel/Frame 014509/0524 →
Assignment of Assignor's Interest
Jan 21, 2004
From: KABELWERK EUPEN A.G.
To: SUD-CHEMIE AG
Reel/Frame 014902/0855 →
Assignment of Assignor's Interest
Aug 15, 2005
From: METZEMACHER, HEINZ-DIETER; SEELING, RAINER
To: SUD-CHEMIE AG
Reel/Frame 016884/0721 →
Assignment of Assignor's Interest
Nov 16, 2005
From: SEELING, RAINER; METZEMACHER, HEINZ-DIETER; SCHALL, NORBERT; LUBBE, GUNTHER
To: SUD-CHEMIE AG
Reel/Frame 017954/0256 →
Assignment of Assignor's Interest
Mar 31, 2006
From: SUD-CHEMIE AG
To: ROCKWOOD CLAY ADDITIVES GMBH
Reel/Frame 017730/0270 →
Assignment of Assignor's Interest
Mar 5, 2008
From: SUD-CHEMIE AG
To: ROCKWOOD CLAY ADDITIVES, GMBH
Reel/Frame 020601/0320 →
Assignment of Assignor's Interest
Mar 5, 2008
From: SUD-CHEMIE AG
To: ROCKWOOD CLAY ADDITIVES, GMBH
Reel/Frame 020601/0271 →
Assignment of Assignor's Interest
Mar 5, 2008
From: SUD-CHEMIE AG
To: ROCKWOOD CLAY ADDITIVES, GMBH
Reel/Frame 020601/0194 →
Assignment of Assignor's Interest
Mar 5, 2008
From: SUD-CHEMIE AG
To: ROCKWOOD CLAY ADDITIVES, GMBH
Reel/Frame 020599/0174 →
Change of Name
Nov 12, 2013
From: ROCKWOOD CLAY ADDITIVES GMBH
To: BYK ADDITIVES, INC.
Reel/Frame 031625/0923 →