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Patent Assignment Assignor Details
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Assignor Name : WIDDIG, ARNO
Total Assignments: 15
Assignment: 1
Reel/Frame:004210/0176   Pages: 1
Recorded: 12/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KABBE, HANS-JOACHIM
Exec Dt:
12/06/1983
2
WIDDIG, ARNO
Exec Dt:
12/06/1983
3
KNORR, ANDREAS
Exec Dt:
12/06/1983
4
BENZ, ULRICH
Exec Dt:
12/06/1983
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4563458
NONE
06560786
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004423/0610   Pages: 1
Recorded: 03/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KABBE, HANS-JOACHIM
Exec Dt:
02/28/1985
2
NIEWOHNER, ULRICH
Exec Dt:
02/28/1985
3
WIDDIG, ARNO
Exec Dt:
02/28/1985
4
KNORR, ANDREAS
Exec Dt:
02/28/1985
5
GARTHOFF, BERNWARD
Exec Dt:
02/28/1985
6
KAZDA, STANISLAV
Exec Dt:
02/28/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4659737
NONE
06715434
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004386/0204   Pages: 1
Recorded: 03/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KABBE, HANS-JOACHIM
Exec Dt:
03/01/1985
2
WIDDIG, ARNO
Exec Dt:
03/01/1985
3
NIEWOHNER, ULRICH
Exec Dt:
03/01/1985
4
KNORR, ANDREAS
Exec Dt:
03/01/1985
5
GARTHOFF, BERNWARD
Exec Dt:
03/01/1985
6
KAZDA, STANISLAV
Exec Dt:
03/01/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4647579
NONE
06714340
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:005036/0455   Pages: 1
Recorded: 03/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ADLER, ALFONS
Exec Dt:
02/24/1989
2
WIDDIG, ARNO
Exec Dt:
02/24/1989
3
KUHLE, ENGELBERT
Exec Dt:
02/24/1989
4
FUHRER, WOLFGANG
Exec Dt:
02/24/1989
5
HAGEMANN, HERMANN
Exec Dt:
02/24/1989
6
HANSSLER, GERD
Exec Dt:
02/24/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4927824
NONE
07324948
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:005464/0567   Pages: 2
Recorded: 09/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UHR, HERMANN
Exec Dt:
09/13/1990
2
ADLER, ALFONS
Exec Dt:
09/13/1990
3
WIDDIG, ARNO
Exec Dt:
09/13/1990
4
HAGEMANN, HERMANN
Exec Dt:
09/13/1990
5
HANSSLER, GERD
Exec Dt:
09/13/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5077291
NONE
07585433
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:005577/0973   Pages: 2
Recorded: 01/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UHR, HERMANN
Exec Dt:
12/17/1990
2
WIDDIG, ARNO
Exec Dt:
12/17/1990
3
BERG, DIETER
Exec Dt:
12/17/1990
4
HANSSLER, GERD
Exec Dt:
12/17/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5096903
NONE
07644049
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:005985/0144   Pages: 2
Recorded: 01/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FISCHER, REINER
Exec Dt:
11/07/1991
2
UHR, HERMANN
Exec Dt:
11/15/1991
3
WIDDIG, ARNO
Exec Dt:
11/15/1991
4
DUTZMANN, STEFAN
Exec Dt:
11/12/1991
5
ERDELEN, CHRISTOPH
Exec Dt:
11/11/1991
6
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
11/11/1991
7
SCHALLER, KLAUS
Exec Dt:
11/21/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5350861
NONE
07821801
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:006411/0896   Pages: 3
Recorded: 12/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAASNER, BERND
Exec Dt:
10/21/1992
2
FISCHER, REINER
Exec Dt:
10/21/1992
3
WIDDIG, ARNO
Exec Dt:
10/21/1992
4
LURSSEN, KLAUS
Exec Dt:
10/21/1992
5
SANTEL, HANS-JOACHIM
Exec Dt:
10/21/1992
6
SCHMIDT, ROBERT R.
Exec Dt:
10/21/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 5090 LEVERKUSEN
BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5338860
NONE
07985377
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
1140 AVE. OF THE AMERICAS
NEW YORK CITY, NY 10036
Assignment: 9
Reel/Frame:008828/0762   Pages: 4
Recorded: 08/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, REINER
Exec Dt:
05/12/1997
2
BRETSCHNEIDER, THOMAS
Exec Dt:
05/22/1997
3
HAGEMANN, HERMANN
Exec Dt:
05/12/1997
4
LIEB, FOLKER
Exec Dt:
05/13/1997
5
LUI, NORBERT
Exec Dt:
06/13/1997
6
RUTHER, MICHAEL
Exec Dt:
06/16/1997
7
WIDDIG, ARNO
Exec Dt:
06/23/1997
8
ERDELEN, CHRISTOPH
Exec Dt:
05/26/1997
9
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
05/26/1997
10
SANTEL, HANS-JOACHIM
Exec Dt:
05/28/1997
11
DOLLINGER, MARKUS
Exec Dt:
05/26/1997
12
DAHMEN, PETER
Exec Dt:
06/03/1997
13
MENCKE, NORBERT
Exec Dt:
06/11/1997
14
TURBERG, ANDREAS
Exec Dt:
06/09/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6358887
NONE
08875872
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
KURT G. BRISCOE, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 10
Reel/Frame:008968/0599   Pages: 4
Recorded: 10/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIEB, FOLKER
Exec Dt:
08/28/1997
2
HAGEMANN, HERMANN
Exec Dt:
08/18/1997
3
WIDDIG, ARNO
Exec Dt:
10/02/1997
4
RUTHER, MICHAEL
Exec Dt:
09/19/1997
5
FISCHER, REINER
Exec Dt:
08/28/1997
6
BRETSCHNEIDER, THOMAS
Exec Dt:
09/09/1997
7
ERDELEN, CHRISTOPH
Exec Dt:
08/24/1997
8
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
09/01/1997
9
DAHMEN, PETER
Exec Dt:
09/12/1997
10
DOLLINGER, MARKUS
Exec Dt:
09/10/1997
11
SANTEL, HANS-JOACHIM
Exec Dt:
09/15/1997
12
GRAFF,ALAN
Exec Dt:
08/28/1997
13
ANDERSCH, WOLFRAM
Exec Dt:
09/02/1997
14
MENCKE, NORBERT
Exec Dt:
09/05/1997
15
TURBERG, ANDREAS
Exec Dt:
09/08/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316486
NONE
08945664
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 11
Reel/Frame:009029/0514   Pages: 4
Recorded: 12/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, REINER
Exec Dt:
10/08/1997
2
BRETSCHNEIDER, THOMAS
Exec Dt:
10/09/1997
3
HAGEMANN, HERMANN
Exec Dt:
10/08/1997
4
LIEB, FOLKER
Exec Dt:
10/08/1997
5
RUTHER, MICHAEL
Exec Dt:
10/31/1997
6
WIDDIG, ARNO
Exec Dt:
11/07/1997
7
DAHMEN, PETER
Exec Dt:
10/24/1997
8
DOLLINGER, MARKUS
Exec Dt:
10/13/1997
9
ERDELEN, CHRISTOPH
Exec Dt:
10/22/1997
10
SANTEL, HANS-JOACHIM
Exec Dt:
10/17/1997
11
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
10/22/1997
12
GRAFF, ALAN
Exec Dt:
10/08/1997
13
ANDERSCH, WOLFRAM
Exec Dt:
10/22/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5994274
NONE
08981610
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 12
Reel/Frame:009112/0434   Pages: 5
Recorded: 12/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIEB, FOLKER
Exec Dt:
10/31/1997
2
HAGEMANN, HERMANN
Exec Dt:
11/25/1997
3
WIDDIG, ARNO
Exec Dt:
11/25/1997
4
RUTHER, MICHAEL
Exec Dt:
11/26/1997
5
FISCHER, REINER
Exec Dt:
10/31/1997
6
BRETSCHNEIDER, THOMAS
Exec Dt:
11/05/1997
7
ERDELEN, CHRISTOPH
Exec Dt:
11/07/1997
8
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
11/07/1997
9
SANTEL, HAN-JOACHIM
Exec Dt:
11/18/1997
10
DOLLINGER, MARKUS
Exec Dt:
11/11/1997
11
GRAFF, ALAN
Exec Dt:
10/31/1997
12
MENCKE, NORBERT
Exec Dt:
11/10/1997
13
TURBERG, ANDREAS
Exec Dt:
11/10/1997
14
DAHMEN, PETER
Exec Dt:
11/13/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6110872
NONE
08983028
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 13
Reel/Frame:009236/0308   Pages: 3
Recorded: 04/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, REINER
Exec Dt:
01/27/1998
2
RUTHER, MICHAEL
Exec Dt:
02/13/1998
3
GRAFF, ALAN
Exec Dt:
02/09/1998
4
WIDDIG, ARNO
Exec Dt:
03/10/1998
5
DUMAS, JACQUES
Exec Dt:
02/18/1998
6
ERDELEN, CHRISTOPH
Exec Dt:
01/28/1998
7
DAHMEN, PETER
Exec Dt:
02/02/1998
8
DOLLINGER, MARKUS
Exec Dt:
02/02/1998
9
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
01/28/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6515184
NONE
09051185
Correspondence name and address
SPRUNG KRAMER ET AL.
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 14
Reel/Frame:010108/0374   Pages: 3
Recorded: 09/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIEB, VOLKER
Exec Dt:
07/03/1998
2
WIDDIG, ARNO
Exec Dt:
07/24/1998
3
FISCHER, REINER
Exec Dt:
07/23/1998
4
HAGEMANN, HERMAN
Exec Dt:
07/10/1998
5
RUTHER, MICHAEL
Exec Dt:
07/03/1998
6
BRETSCHNEIDER, THOMAS
Exec Dt:
07/13/1998
7
ERDELEN, CHRISTOPH
Exec Dt:
07/15/1998
8
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
07/31/1998
9
GRAFF, ALAN
Exec Dt:
07/03/1998
10
SCHNEIDER, UDO
Exec Dt:
07/03/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140358
NONE
09155637
Correspondence name and address
BAYER CORPORATION
CAROL MARMO
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 15
Reel/Frame:009828/0233   Pages: 4
Recorded: 10/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIEB, FOLKER
Exec Dt:
07/17/1998
2
HAGEMANN, HERMANN
Exec Dt:
07/17/1998
3
WIDDIG, ARNO
Exec Dt:
08/21/1998
4
RUTHER, MICHAEL
Exec Dt:
07/17/1998
5
FISCHER, REINER
Exec Dt:
07/17/1998
6
BRETSCHNEIDER, THOMAS
Exec Dt:
07/21/1998
7
ERDELEN, CHRISTOPH
Exec Dt:
08/14/1998
8
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
07/18/1998
9
GRAFF, ALAN
Exec Dt:
07/17/1998
10
DAHMEN, PETER
Exec Dt:
07/28/1998
11
DOLLINGER, MARKUS
Exec Dt:
08/03/1998
12
GALLENKAMP, BERND
Exec Dt:
07/23/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6133296
NONE
09180118
Correspondence name and address
BAYER CORPORATION
CAROL MARMO
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205

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