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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
08/15/2006
Application #:
10516319
Filing Dt:
12/13/2004
Publication #:
Pub Dt:
07/07/2005
Inventors:
Bernd Jaeger, Thomas Haas, Guido Stochniol, Christian Lettmann, Willi Hofen et al
Title:
PROCESS FOR INCREASING THE SELECTIVITY OF THE HYDROGENATION OF 4,4'-DIAMINODIPHENYLMETHANE TO 4,4'-DIAMINODICYCLOHEXYLMETHANE IN THE PRESENCE OF AN N-ALKYL-4,4'-DIAMINODIPHENYLMETHANE
Assignment: 1
Reel/Frame:
016266/0960Recorded: 02/16/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/24/2005
Exec Dt:
01/24/2005
Exec Dt:
01/27/2005
Exec Dt:
01/31/2005
Exec Dt:
01/24/2005
Exec Dt:
01/26/2005
Exec Dt:
01/24/2005
Assignee:
BENNIGSENPLATZ 1
DUESSELDORF 40474, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
023998/0937Recorded: 02/22/2010Pages: 17
Conveyance:
CHANGE OF ENTITY
Assignor:
Exec Dt:
01/02/2007
Assignee:
BENNIGSENPLATZ 1
DUSSELFDORF, GERMANY 40474
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NEW YORK 11530
Assignment: 3
Reel/Frame:
024006/0127Recorded: 02/23/2010Pages: 17
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/12/2007
Assignee:
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY 40474
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CTIY, NY 11530
Assignment: 4
Reel/Frame:
023985/0296Recorded: 02/22/2010Pages: 17
Conveyance:
CHANGE ADDRESS
Assignor:
Exec Dt:
10/31/2007
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NEW YORK 11530
Assignment: 5
Reel/Frame:
051690/0559Recorded: 01/23/2020Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/21/2020
Assignees:
104 LA MESA DRIVE, SUITE 102
PORTOLA VALLEY, CALIFORNIA 94028
104 LA MESA DRIVE, SUITE 102
PORTOLA VALLEY, CALIFORNIA 94028
Correspondent:
JEFFREY T. KLUGMAN
FOUR EMBARCADERO CENTER, SUITE 4000
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:
057166/0923Recorded: 08/12/2021Pages: 4
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/10/2021
Exec Dt:
08/10/2021
Assignee:
2811 ORCHARD PKWY
SAN JOSE, CALIFORNIA 95134
Correspondent:
JEFF KLUGMAN
1 FRONT STREET SUITE 3200
SAN FRANCISCO, CA 94111

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