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Patent Assignment Assignor Details
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Assignor Name : DELLWEG, HANS-GEORG
Total Assignments: 8
Assignment: 1
Reel/Frame:005335/0072   Pages: 2
Recorded: 05/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FROBEL, KLAUS
Exec Dt:
05/16/1990
2
LENFERS, JAN-BERND
Exec Dt:
05/16/1990
3
FEY, PETER
Exec Dt:
05/16/1990
4
KNORR, ANDREAS
Exec Dt:
05/16/1990
5
STASCH, JOHANNES-PETER
Exec Dt:
05/16/1990
6
MULLER, HARTWIG
Exec Dt:
05/16/1990
7
BISCHOFF, ERWIN
Exec Dt:
05/16/1990
8
DELLWEG, HANS-GEORG
Exec Dt:
05/16/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5089487
NONE
07528667
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVE. OF AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:005664/0717   Pages: 2
Recorded: 04/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MULLER, ULRICH E.
Exec Dt:
01/23/1991
2
ROSENTRETER, ULRICH
Exec Dt:
01/23/1991
3
NIEWOHNER, ULRICH
Exec Dt:
01/23/1991
4
PERZBORN, ELISABETH
Exec Dt:
01/24/1991
5
BISCHOFF, ERWIN
Exec Dt:
01/23/1991
6
DELLWEG, HANS-GEORG
Exec Dt:
01/23/1991
7
NORMAN, PETER
Exec Dt:
02/06/1991
8
CUTHBERT, NIGEL J.
Exec Dt:
02/06/1991
9
FRANCIS, HILARY P.
Exec Dt:
02/06/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5204374
NONE
07679710
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:005820/0743   Pages: 2
Recorded: 08/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MULLER, ULRICH E.
Exec Dt:
06/04/1991
2
NIEWOHNER, ULRICH
Exec Dt:
06/04/1991
3
PERZBORN, ELISABETH
Exec Dt:
06/04/1991
4
BISCHOFF, ERWIN
Exec Dt:
06/13/1991
5
DELLWEG, HANS-GEORG
Exec Dt:
06/20/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5223517
NONE
07749018
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:005794/0645   Pages: 2
Recorded: 08/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NIEWOHNER, ULRICH
Exec Dt:
06/04/1991
2
MULLER, ULRICH E.
Exec Dt:
06/04/1991
3
PERZBORN, ELISABETH
Exec Dt:
06/18/1991
4
BISCHOFF, ERWIN
Exec Dt:
06/18/1991
5
DELLWEG, HANS-GEORG
Exec Dt:
06/21/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5155121
NONE
07739747
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVE., OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:005929/0774   Pages: 2
Recorded: 11/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FEY, PETER
Exec Dt:
09/30/1991
2
FROBEL, KLAUS
Exec Dt:
09/30/1991
3
LENFERS, JAN-BERND
Exec Dt:
09/30/1991
4
KNORR, ANDREAS
Exec Dt:
10/04/1991
5
STASCH, JOHANNES-PETER
Exec Dt:
10/04/1991
6
BISCHOFF, ERWIN
Exec Dt:
10/07/1991
7
DELLWEG, HANS-GEORG
Exec Dt:
10/09/1991
8
BEUCK, MARTIN
Exec Dt:
10/14/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5190971
NONE
07798386
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:006303/0980   Pages: 2
Recorded: 10/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DELLWEG, HANS-GEORG
Exec Dt:
09/18/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN
GERMANY D5090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5328931
NONE
07917565
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:008580/0322   Pages: 4
Recorded: 03/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRUEGER, ANNELIESE
Exec Dt:
01/21/1997
2
DELLWEG, HANS-GEORG
Exec Dt:
01/22/1997
3
LENZ, JURGEN GEORG
Exec Dt:
01/21/1997
4
SCHRODER, WERNER
Exec Dt:
01/24/1997
5
PAPE, HERMANN
Exec Dt:
02/05/1997
6
GOEKE, KLAUS
Exec Dt:
02/01/1997
7
SCHAPER, BEATE
Exec Dt:
02/06/1997
8
HEMKER, MICHAEL
Exec Dt:
02/05/1997
9
PIEPERSBERG, WOLFGANG
Exec Dt:
01/29/1997
10
DISTLER, JURGEN
Exec Dt:
01/29/1997
11
STRATMANN, ANSGAR
Exec Dt:
01/29/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5989882
NONE
08816105
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
KURT G. BRISCOE, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 8
Reel/Frame:017005/0910   Pages: 2
Recorded: 01/12/2006
Attorney Dkt #:LE A 36 075
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERS, JORG
Exec Dt:
08/01/2005
2
MINUTH, TORSTEN
Exec Dt:
08/02/2005
3
DELLWEG, HANS-GEORG
Exec Dt:
08/03/2005
Assignee
1
BAYER HEALTHCARE AG
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060134690
10520883
Correspondence name and address
SUSAN M. PELLEGRINO
400 MORGAN LANE
LAW AND PATENTS
WEST HAVEN, CT 06516

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