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Patent Assignment Assignor Details
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Assignor Name : STEFFENS, ROBERT
Total Assignments: 12
Assignment: 1
Reel/Frame:004652/0683   Pages: 1
Recorded: 12/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MULLER, NIKOLAUS
Exec Dt:
12/11/1986
2
BONSE, GERHARD
Exec Dt:
12/11/1986
3
ANDREWS, PETER
Exec Dt:
12/11/1986
4
STENDEL, WILHELM
Exec Dt:
12/11/1986
5
STEFFENS, ROBERT
Exec Dt:
12/11/1986
Assignee
1
BAYER AKTIENGESELLSCHAFT
A GERMAN CORP
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804655
NONE
06945442
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004733/0173   Pages: 1
Recorded: 06/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIRRENBERG, WILHELM
Exec Dt:
06/10/1987
2
MARHOLD, ALBRECHT
Exec Dt:
06/10/1987
3
STEFFENS, ROBERT
Exec Dt:
06/10/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4853397
NONE
07066920
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004902/0645   Pages: 1
Recorded: 06/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LINDNER, WERNER
Exec Dt:
06/27/1988
2
BECKER, BENEDIKT
Exec Dt:
06/27/1988
3
STEFFENS, ROBERT
Exec Dt:
06/27/1988
4
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
06/27/1988
5
BRANDES, WILHELM
Exec Dt:
06/27/1988
6
STENDEL, WILHELM
Exec Dt:
06/27/1988
7
DUTZMANN, STEFAN
Exec Dt:
06/27/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4929642
NONE
07212816
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:036842/0466   Pages: 4
Recorded: 10/21/2015
Attorney Dkt #:2903925-358000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, REINER
Exec Dt:
03/31/2008
2
STEFFENS, ROBERT
Exec Dt:
06/05/2006
3
BELL, JOHN W
Exec Dt:
04/28/2008
4
JIMENEZ, MANUEL
Exec Dt:
04/22/2008
5
KRUEGER, STEPHEN
Exec Dt:
04/30/2008
6
PERRY, JOHN L., JR.
Exec Dt:
04/24/2008
Assignee
1
BAYER CROPSCIENCE AG
ALFRED-NOBEL-STR. 50
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100311801
12740487
Correspondence name and address
MILES AND STOCKBRIDGE
30 WEST PATRICK STREET
SUITE 600
FREDERICK, MD 21701
Assignment: 5
Reel/Frame:019645/0482   Pages: 4
Recorded: 08/03/2007
Attorney Dkt #:2440.1490000/VLC/DAS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEALL, MICHAEL
Exec Dt:
01/29/2007
2
HARTMANN, JENS
Exec Dt:
03/02/2007
3
BRUGGEN, KAI-UWE
Exec Dt:
03/02/2007
4
THIELERT, WOLFGANG
Exec Dt:
02/02/2007
5
STEFFENS, ROBERT
Exec Dt:
02/22/2007
Assignee
1
BAYER CROPSCIENCE AG
ALFRED-NOBEL-STRASSE 50
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080132413
11573084
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:025491/0461   Pages: 2
Recorded: 12/14/2010
Attorney Dkt #:SCHO0571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEFFENS, ROBERT
Exec Dt:
10/29/2010
2
MELCHIOR, FRANK
Exec Dt:
10/27/2010
3
DAUSEL, MARTIN
Exec Dt:
11/03/2010
4
GRAEFE, ANDREAS
Exec Dt:
11/01/2010
Assignee
1
IOSONO GMBH
ERICH-KAESTNER-STRASSE 1
ERFURT, GERMANY 99094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8462966
US20110135124
12889179
Correspondence name and address
GLENN PATENT GROUP
3475 EDISON WAY, SUITE L
MENLO PARK, CA 94025
Assignment: 7
Reel/Frame:030102/0354   Pages: 3
Recorded: 03/27/2013
Attorney Dkt #:SCHO0874C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIOR, FRANK
Exec Dt:
03/08/2013
2
STEFFENS, ROBERT
Exec Dt:
02/06/2013
3
PARTZSCH, ANDREAS
Exec Dt:
02/06/2013
4
MICHAELIS, UWE
Exec Dt:
02/06/2013
Assignee
1
IOSONO GMBH
ERICH-KAESTNER-STRASSE 1
ERFURT, GERMANY 99094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9402144
US20130114819
13722568
Correspondence name and address
GLENN PATENT GROUP
3475 EDISON WAY, SUITE L
MENLO PARK, CA 94025
Assignment: 8
Reel/Frame:032233/0642   Pages: 18
Recorded: 02/18/2014
Attorney Dkt #:2923343-20183US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEALL, MICHAEL
Exec Dt:
01/16/2014
2
FISCHER, REINER
Exec Dt:
01/22/2014
3
HACKER, ERWIN
Exec Dt:
01/03/2014
4
HUNGENBERG, HEIKE
Exec Dt:
01/06/2014
5
BELL, JOHN
Exec Dt:
01/16/2014
6
STEFFENS, ROBERT
Exec Dt:
01/17/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9265252
US20140208463
14233661
Correspondence name and address
MILES AND STOCKBRIDGE PC
1751 PINNACLE DRIVE
SUITE 500
TYSON'S CORNER, VA 22102
Assignment: 9
Reel/Frame:035320/0729   Pages: 4
Recorded: 04/02/2015
Attorney Dkt #:16967-000001-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPPUTAT, OLAF
Exec Dt:
10/27/2014
2
STEFFENS, ROBERT
Exec Dt:
10/27/2014
Assignee
1
IOSONO GMBH
ERICH-KASTNER-STRASSE 1
ERFURT, GERMANY 99094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9578438
US20150055807
14389295
Correspondence name and address
ROBERT M. SIMINSKI
5445 CORPORATE DR.
SUITE 200
TROY, MI 48098
Assignment: 10
Reel/Frame:037802/0149   Pages: 2
Recorded: 02/23/2016
Attorney Dkt #:15877-000228-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHNERT, MARKUS
Exec Dt:
12/07/2015
2
STEFFENS, ROBERT
Exec Dt:
12/07/2015
3
DÖRING, MARKO
Exec Dt:
12/03/2015
Assignee
1
BARCO NV
LIEDTKE & PARTNER
GERHART-HAUPTMANN-STRASSE 10-11
ERFUT, GERMANY 99096
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9807533
US20160112819
14893738
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 11
Reel/Frame:037810/0916   Pages: 2
Recorded: 02/24/2016
Attorney Dkt #:15877-000226-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHNERT, MARKUS
Exec Dt:
12/07/2015
2
STEFFENS, ROBERT
Exec Dt:
12/07/2015
3
DAUSEL, MARTIN
Exec Dt:
12/12/2015
4
MEISSNER, HENRI
Exec Dt:
12/07/2015
Assignee
1
BARCO NV
PRESIDENT KENNEDYPARK 35
KORTRIJK, BELGIUM 8500
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10021507
US20160119737
14893309
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 12
Reel/Frame:037939/0856   Pages: 4
Recorded: 02/26/2016
Attorney Dkt #:15877-000228-US-NP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA PREVIOUSLY RECORDED AT REEL: 037802 FRAME: 0149. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
MEHNERT, MARKUS
Exec Dt:
12/07/2015
2
STEFFENS, ROBERT
Exec Dt:
12/07/2015
3
DÖRING, MARKO
Exec Dt:
12/07/2015
Assignee
1
BARCO NV
PRESIDENT KENNEDYPARK 35
KORTRIJK, BELGIUM 8500
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9807533
US20160112819
14893738
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303

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