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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/03/2019
Application #:
15778802
Filing Dt:
05/24/2018
Publication #:
Pub Dt:
12/13/2018
Inventors:
Benjamin FONFE, Nadine DUERR, Andreas DOERFLEIN, Sebastian FUSS, Harald JAKOB et al
Title:
PROCESS FOR PREPARING AN ALKANESULPHONIC ACID
Assignment: 1
Reel/Frame:
045893/0817Recorded: 05/24/2018Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/05/2018
Exec Dt:
01/04/2018
Exec Dt:
01/18/2018
Exec Dt:
01/08/2018
Exec Dt:
01/15/2018
Exec Dt:
01/08/2018
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
051765/0166Recorded: 01/31/2020Pages: 135
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/02/2019
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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