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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/11/2014
Application #:
14116233
Filing Dt:
11/07/2013
Publication #:
Pub Dt:
04/17/2014
Inventors:
Matthias Orschel, Robert Jansen, Martin Maier, Joerg-Joachim Nitz, Markus Schwarz
Title:
PROCESS FOR PREPARING ISOPHORONE IN THE PRESENCE OF AT LEAST ONE DEFOAMER IN THE WASTEWATER COLUMN IN THE WORKUP SECTION
Assignment: 1
Reel/Frame:
031562/0665Recorded: 11/07/2013Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/03/2013
Exec Dt:
09/02/2013
Exec Dt:
08/05/2013
Exec Dt:
09/17/2013
Exec Dt:
08/12/2013
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

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