Patent Assignment
Reel/Frame 024402/0820
Assignment of Assignor's Interest
Recorded: 2010-05-19
Pages: 3
Assignor
BASF PERFORMANCE PRODUCTS LLC
Executed: 2010-05-19
Assignee
BASF SE
CARL-BOSCH-STRASSE 38, LUDWIGSHAFEN, 67056, GERMANY
Covered Properties
(4)
Process for the Preparation of Acylphosphines, Acyl Oxides and Acyl Sulfides
Patent:
6,888,031 →
Application:
09/856,769 →
Process for Preparing Acylphosphanes and Derivatives Thereof
Process for the Preparation of Acylphosphines, Acyl Oxides and Acyl Sulfides
Process for the Preparation of Acylphosphines, Acyl Oxides and Acyl Sulfides
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 8, 2002
From: KAESER, RENE
To: CIBA SPECIALTY CHEMICALS HOLDING INC.
Reel/Frame 012609/0937 →
Assignment of Assignor's Interest
Feb 8, 2002
From: CIBA SPECIALTY CHEMICALS HOLDING INC.
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 012609/0947 →
Assignment of Assignor's Interest
Feb 8, 2002
From: LEPPARD, DAVID GEORGE; EICHENBERGER, EUGEN; HUG, GEBHARD; SCHWENDIMANN, URS
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 012609/0959 →
Assignment of Assignor's Interest
May 12, 2006
From: SOMMERLADE, REINHARD H.; BOULMAAZ, SOUAD; WOLF, JEAN-PIERRE; GEIER, JENS
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 017879/0590 →
Assignment of Assignor's Interest
Mar 24, 2017
From: BASF SE
To: IGM GROUP BV
Reel/Frame 042092/0112 →
Assignment of Assignor's Interest
Mar 24, 2017
From: IGM GROUP BV
To: IGM MALTA LIMITED
Reel/Frame 041728/0664 →
Change of Name
Apr 20, 2020
From: CIBA SPECIALTY CHEMICALS CORPORATION
To: CIBA CORPORATION
Reel/Frame 052444/0657 →
Assignment of Assignor's Interest
Apr 20, 2020
From: CIBA CORPORATION
To: BASF SE
Reel/Frame 052446/0891 →
Assignment of Assignor's Interest
Apr 22, 2020
From: IGM MALTA LIMITED
To: IGM GROUP B.V.
Reel/Frame 052462/0915 →