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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/14/2015
Application #:
13719791
Filing Dt:
12/19/2012
Publication #:
Pub Dt:
07/11/2013
Inventors:
Frauke HENNING, Anke Reinschmidt, Ralph Scheuermann, George-Hans Bayne, Kerstin Klein et al
Title:
DEFOAMER COMPOSITIONS FOR BUILDING-PRODUCT MIXTURES
Assignment: 1
Reel/Frame:
030542/0757Recorded: 06/04/2013Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/24/2013
Exec Dt:
05/17/2013
Exec Dt:
05/27/2013
Exec Dt:
05/17/2013
Exec Dt:
05/24/2013
Exec Dt:
05/24/2013
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
037174/0982Recorded: 12/01/2015Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/19/2015
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
EDWARD W. GROLZ
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 3
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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