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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
08/12/2014
Application #:
12668957
Filing Dt:
05/04/2010
Publication #:
Pub Dt:
07/14/2011
Inventors:
Thomas Schaefer, Robert Weber, Udo Gropp, Thomas Mertz
Title:
REACTOR FOR PREPARING HYDROGEN CYANIDE BY THE ANDRUSSOW PROCESS
Assignment: 1
Reel/Frame:
023838/0453Recorded: 01/25/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/27/2009
Exec Dt:
10/27/2009
Exec Dt:
10/28/2009
Exec Dt:
10/27/2009
Assignee:
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
051893/0671Recorded: 02/11/2020Pages: 25
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/31/2019
Assignee:
DOLIVOSTRASSE 17
DARMSTADT, GERMANY 64293
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
051893/0727Recorded: 02/11/2020Pages: 156
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/11/2019
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
051894/0001Recorded: 02/11/2020Pages: 123
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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