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Patent Assignment Assignor Details
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Assignor Name : HEBISCH, SIEGBERT
Total Assignments: 19
Assignment: 1
Reel/Frame:004875/0040   Pages: 1
Recorded: 02/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOLDMANN, SIEGFRIED
Exec Dt:
01/27/1988
2
GROSS, RAINER
Exec Dt:
01/27/1988
3
BECHEM, MARTIN
Exec Dt:
01/27/1988
4
KAYSER, MICHAEL
Exec Dt:
01/27/1988
5
SCHRAMM, MATTHIAS
Exec Dt:
01/27/1988
6
HEBISCH, SIEGBERT
Exec Dt:
01/27/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4904665
NONE
07158184
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004869/0052   Pages: 1
Recorded: 02/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEYER, HORST
Exec Dt:
02/01/1988
2
SCHWENNER, ECKHARD
Exec Dt:
02/05/1988
3
BECHEM, MARTIN
Exec Dt:
02/05/1988
4
GROSS, RAINER
Exec Dt:
02/05/1988
5
SCHRAMM, MATTHIAS
Exec Dt:
02/05/1988
6
KAYSER, MICHAEL
Exec Dt:
02/05/1988
7
HEBISCH, SIEGBERT
Exec Dt:
02/05/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4898877
NONE
07157678
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004970/0695   Pages: 1
Recorded: 10/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRANCKOWIAK, GERHARD
Exec Dt:
10/07/1988
2
STOLTEFUSS, JURGEN
Exec Dt:
10/07/1988
3
BECHEM, MARTIN
Exec Dt:
10/07/1988
4
GROSS, RAINER
Exec Dt:
10/07/1988
5
KAYSER, MICHAEL
Exec Dt:
10/07/1988
6
HEBISCH, SIEGBERT
Exec Dt:
10/07/1988
7
SCHRAMM, MATTHIAS
Exec Dt:
10/07/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5008279
NONE
07263671
Correspondence name and address
SPRUGN, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:005090/0433   Pages: 1
Recorded: 06/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOLTEFUSS, JURGEN
Exec Dt:
05/29/1989
2
BECHEM, MARTIN
Exec Dt:
05/29/1989
3
GROSS, RAINER
Exec Dt:
05/29/1989
4
HEBISCH, SIEGBERT
Exec Dt:
05/29/1989
5
SCHRAMM, MATTHIAS
Exec Dt:
05/29/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5017590
NONE
07367408
Correspondence name and address
SPRUNG HORN KRAMER AND WOODS
600 THIRD AVENUE
NEW YORK, NY 10116
Assignment: 5
Reel/Frame:005144/0524   Pages: 1
Recorded: 09/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOLTEFUSS, JURGEN
Exec Dt:
09/07/1989
2
SCHWENNER, ECKHARD
Exec Dt:
09/07/1989
3
GROSS, RAINER
Exec Dt:
09/07/1989
4
HEBISCH, SIEGBERT
Exec Dt:
09/07/1989
5
SCHRAMM, MATTHIAS
Exec Dt:
09/07/1989
6
BECHEM, MARTIN
Exec Dt:
09/07/1989
7
HIRTH, CLAUDIA
Exec Dt:
09/07/1989
8
STASCH, JOHANNES-PETER
Exec Dt:
09/07/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5015650
NONE
07413365
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:005144/0701   Pages: 1
Recorded: 09/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOLTEFUSS, JURGEN
Exec Dt:
09/07/1989
2
SCHWENNER, ECKHARD
Exec Dt:
09/07/1989
3
GROSS, RAINER
Exec Dt:
09/07/1989
4
HEBISCH, SIEGBERT
Exec Dt:
09/07/1989
5
SCHRAMM, MATTHIAS
Exec Dt:
09/07/1989
6
BECHEM, MARTIN
Exec Dt:
09/07/1989
7
HIRTH, CLAUDIA
Exec Dt:
09/07/1989
8
STASCH, JOHANNES-PETER
Exec Dt:
09/07/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5051433
NONE
07413510
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:005658/0689   Pages: 2
Recorded: 03/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOLTEFUSS, JURGEN
Exec Dt:
01/31/1991
2
BOSHAGEN, HORST
Exec Dt:
02/11/1991
3
GOLDMANN, SIEGFRIED
Exec Dt:
01/31/1991
4
STRAUB, ALEXANDER
Exec Dt:
01/31/1991
5
GROSS, RAINER
Exec Dt:
01/31/1991
6
HUTTER, JOACHIM
Exec Dt:
01/31/1991
7
HEBISCH, SIEGBERT
Exec Dt:
01/31/1991
8
BECHEM, MARTIN
Exec Dt:
01/31/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5100900
NONE
07677718
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:005663/0311   Pages: 2
Recorded: 03/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOLDMANN, SIEGFRIED
Exec Dt:
02/20/1991
2
BOSHAGEN, HORST
Exec Dt:
02/20/1991
3
STOLTEFUSS, JURGEN
Exec Dt:
02/20/1991
4
STRAUB, ALEXANDER
Exec Dt:
02/20/1991
5
GROSS, RAINER
Exec Dt:
02/22/1991
6
HUTTER, JOACHIM
Exec Dt:
02/22/1991
7
HEBISCH, SIEGBERT
Exec Dt:
02/22/1991
8
BECHEM, MARTIN
Exec Dt:
02/22/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5200420
NONE
07677731
Correspondence name and address
SPRUNG HORN KRAMER AND WOODS
1140 AVENUE OF THE AMERICA
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:006132/0139   Pages: 2
Recorded: 05/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOLTEFUSS, JURGEN
Exec Dt:
03/05/1992
2
GOLDMANN, SIEGFRIED
Exec Dt:
03/13/1992
3
STRAUB, ALEXANDER
Exec Dt:
05/07/1992
4
BOSHAGEN, HORST
Exec Dt:
03/20/1992
5
BECHEM, MARTIN
Exec Dt:
03/03/1992
6
GROSS, RAINER
Exec Dt:
03/06/1992
7
HEBISCH, SIEGBERT
Exec Dt:
03/09/1992
8
HUTTER, JOACHIM
Exec Dt:
03/06/1992
9
ROUNDING, HOWARD-PAUL
Exec Dt:
03/25/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5225558
NONE
07886644
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:006307/0995   Pages: 3
Recorded: 10/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOLTEFUSS, JURGEN
Exec Dt:
08/14/1992
2
GOLDMANN, SIEGFRIED
Exec Dt:
08/14/1992
3
STRAUB, ALEXANDER
Exec Dt:
08/14/1992
4
GROSS, RAINER
Exec Dt:
08/14/1992
5
BECHEM, MARTIN
Exec Dt:
08/14/1992
6
HEBISCH, SIEGBERT
Exec Dt:
08/14/1992
7
HUTTER, JOACHIM
Exec Dt:
08/14/1992
8
ROUNDING, HOWARD-PAUL
Exec Dt:
08/14/1992
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP 5090 LEVERKUSEN-BAYERWERK
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5262429
NONE
07959843
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:006398/0710   Pages: 2
Recorded: 01/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STRAUB, ALEXANDER
Exec Dt:
11/11/1992
2
STOLTEFUSS, JURGEN
Exec Dt:
11/11/1992
3
GOLDMANN, SIEGFRIED
Exec Dt:
11/11/1992
4
GROSS, RAINER
Exec Dt:
11/11/1992
5
BECHEM, MARTIN
Exec Dt:
11/11/1992
6
HEBISCH, SIEGBERT
Exec Dt:
11/11/1992
7
HUTTER, JOACHIM
Exec Dt:
11/11/1992
8
ROUNDING, HOWARD-PAUL
Exec Dt:
11/11/1992
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364855
NONE
08006592
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG ET AL
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:006977/0063   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLTEFUB, JURGEN
Exec Dt:
02/03/1994
2
GOLDMANN, SIEGFRIED
Exec Dt:
03/07/1994
3
STRAUB, ALEXANDER
Exec Dt:
02/03/1994
4
BECHEM, MARTIN
Exec Dt:
02/03/1994
5
GROB, RAINER
Exec Dt:
02/03/1994
6
HEBISCH, SIEGBERT
Exec Dt:
11/03/1993
7
HUTTER, JOACHIM
Exec Dt:
02/03/1994
8
ROUNDING, HOWARD-PAUL
Exec Dt:
02/03/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5514803
NONE
08230178
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 13
Reel/Frame:006971/0669   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLDMANN, SIEGFRIED
Exec Dt:
02/08/1994
2
STOLTEFUSS, JURGEN
Exec Dt:
02/08/1994
3
STRAUB, ALEXANDER
Exec Dt:
02/08/1994
4
BECHEM, MARTIN
Exec Dt:
02/14/1994
5
GROSS, RAINER
Exec Dt:
02/14/1994
6
HEBISCH, SIEGBERT
Exec Dt:
02/25/1994
7
HUTTER, JOACHIM
Exec Dt:
02/08/1994
8
ROUNDING, HOWARD-PAUL
Exec Dt:
02/16/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5436342
NONE
08231010
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 14
Reel/Frame:006974/0932   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLTEFUSS, JURGEN
Exec Dt:
02/10/1994
2
GOLDMANN, SIEGFRIED
Exec Dt:
02/10/1994
3
STRAUB, ALEXANDER
Exec Dt:
02/10/1994
4
BECHEM, MARTIN
Exec Dt:
02/17/1994
5
GROSS, RAINER
Exec Dt:
02/17/1994
6
HEBISCH, SIEGBERT
Exec Dt:
02/25/1994
7
HUTTER, JOACHIM
Exec Dt:
02/17/1994
8
ROUNDING, HOWARD-PAUL
Exec Dt:
02/17/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5504210
NONE
08230286
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 15
Reel/Frame:006976/0421   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRAUB, ALEXANDER
Exec Dt:
02/08/1994
2
GOLDMANN, SIEGFRIED
Exec Dt:
02/08/1994
3
STOLTEFUSS, JURGEN
Exec Dt:
02/08/1994
4
BECHEM, MARTIN
Exec Dt:
02/14/1994
5
GROSS, RAINER
Exec Dt:
02/17/1994
6
HEBISCH, SIEGBERT
Exec Dt:
02/25/1994
7
HUTTER, JOACHIM
Exec Dt:
02/08/1994
8
ROUNDING, HOWARD-PAUL
Exec Dt:
02/16/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5434153
NONE
08230468
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 16
Reel/Frame:006972/0614   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLTEFUB, JURGEN
Exec Dt:
03/02/1994
2
GOLDMANN, SIEGFRIED
Exec Dt:
03/07/1994
3
STRAUB, ALEXANDER
Exec Dt:
03/02/1994
4
BECHEM, MARTIN
Exec Dt:
03/02/1994
5
GROB, RAINER
Exec Dt:
03/02/1994
6
HEBISCH, SIEGBERT
Exec Dt:
03/11/1994
7
HUTTER, JOACHIM
Exec Dt:
03/02/1994
8
ROUNDING, HOWARD-PAYL
Exec Dt:
03/02/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5502062
NONE
08230187
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 17
Reel/Frame:006974/0314   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLTEFUSS, JURGEN
Exec Dt:
03/02/1994
2
GOLDMANN, SIEGFRIED
Exec Dt:
03/07/1994
3
STRAUB, ALEXANDER
Exec Dt:
03/02/1994
4
BECHEM, MARTIN
Exec Dt:
03/02/1994
5
GROSS, RAINER
Exec Dt:
03/02/1994
6
HEBISCH, SIEGBERT
Exec Dt:
03/11/1994
7
HUTTER, JOACHIM
Exec Dt:
03/02/1994
8
ROUNDING, HOWARD-PAUL
Exec Dt:
03/02/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNZENTRALE RP
PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5504209
NONE
08230281
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 18
Reel/Frame:006981/0555   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLTEFUB, JURGEN
Exec Dt:
03/02/1994
2
GOLDMANN, SIEGFRIED
Exec Dt:
03/02/1994
3
STRAUB, ALEXANDER
Exec Dt:
03/02/1994
4
BECHEM, MARTIN
Exec Dt:
03/02/1994
5
GROB, RAINER
Exec Dt:
03/02/1994
6
HEBISCH, SIEGBERT
Exec Dt:
03/11/1994
7
HUTTER, JOACHIM
Exec Dt:
03/02/1994
8
ROUNDING, HOWARD-PAUL
Exec Dt:
03/02/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5508406
NONE
08230266
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 19
Reel/Frame:007051/0517   Pages: 3
Recorded: 06/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRAUB, ALEXANDER
Exec Dt:
04/12/1994
2
GOLDMANN, SIEGFRIED
Exec Dt:
04/12/1994
3
STOLTEFUSS, JURGEN
Exec Dt:
04/12/1994
4
BECHEM, MARTIN
Exec Dt:
04/20/1994
5
DEMBOWSKY, KLAUS
Exec Dt:
04/14/1994
6
GROSS, RAINER
Exec Dt:
04/15/1994
7
HEBISCH, SIEGBERT
Exec Dt:
04/26/1994
8
HUTTER, JOACHIM
Exec Dt:
04/18/1994
9
ROUNDNG, HOWARD-PAUL
Exec Dt:
04/15/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNZENTRALE RP
PATENTE KONZERN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5545646
NONE
08261585
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591

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