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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/13/2015
Application #:
13697127
Filing Dt:
01/29/2013
Publication #:
Pub Dt:
05/16/2013
Inventors:
Ralf Meier, Juergen Mosler
Title:
ISOLATION OF ACRYLIC ACID BY MEANS OF A DISTILLATION COLUMN HAVING A SIDE OFFTAKE
Assignment: 1
Reel/Frame:
029738/0586Recorded: 02/01/2013Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/26/2012
Exec Dt:
10/30/2012
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, SPIVAK, 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
Assignment: 3
Reel/Frame:
057857/0806Recorded: 10/19/2021Pages: 29
Conveyance:
CONFIRMATORY ASSIGNMENT
Assignor:
Exec Dt:
09/29/2021
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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