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Patent Assignment Assignor Details
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Assignor Name : IMMEL, OTTO
Total Assignments: 21
Assignment: 1
Reel/Frame:004563/0927   Pages: 1
Recorded: 06/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
05/28/1986
2
WEISSEL, OSKAR
Exec Dt:
05/28/1986
3
SCHWARZ, HANS-HELMUT
Exec Dt:
05/28/1986
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4729977
NONE
06872796
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:005017/0445   Pages: 1
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
12/23/1988
2
SCHWARZ, HANS-HELMUT
Exec Dt:
12/23/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4902661
NONE
07294833
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:005017/0464   Pages: 2
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
12/23/1988
2
SCHWARZ, HANS-HELMUT
Exec Dt:
12/23/1988
3
THIEL, REINHARD
Exec Dt:
12/23/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5023226
NONE
07294836
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:005017/0808   Pages: 1
Recorded: 01/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
12/23/1988
2
SCHWARZ, HANS-HELMUT
Exec Dt:
12/23/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4952549
NONE
07295319
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:005099/0717   Pages: 1
Recorded: 07/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
06/20/1989
2
SCHWARZ, HANS-HELMUT
Exec Dt:
06/20/1989
3
THIEL, REINHARD
Exec Dt:
06/20/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943549
NONE
07376109
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:005329/0729   Pages: 2
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
05/18/1990
2
LIEBSCH, DIETRICH
Exec Dt:
05/18/1990
3
SCHWARZ, HANS-H.
Exec Dt:
05/18/1990
4
WENDEL, STEPHAN
Exec Dt:
05/18/1990
5
FISCHER, PETER
Exec Dt:
05/18/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5268509
NONE
07535801
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:005542/0062   Pages: 2
Recorded: 12/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
11/20/1990
2
WALDMANN, HELMUT
Exec Dt:
11/20/1990
3
BRADEN, RUDOLF
Exec Dt:
11/20/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166440
NONE
07626343
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:005574/0406   Pages: 2
Recorded: 01/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWARZ, HANS-HELMUT
Exec Dt:
12/10/1990
2
SAHLMEN, FRIEDHELM
Exec Dt:
12/10/1990
3
IMMEL, OTTO
Exec Dt:
12/10/1990
4
HENKEL, HANNO
Exec Dt:
12/10/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174985
NONE
07642105
Correspondence name and address
SPRUNG HORN KRAMER AND WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:005954/0083   Pages: 2
Recorded: 12/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
11/22/1991
2
WALDMANN, HELMUT
Exec Dt:
10/18/1991
3
LANGER, REINHARD
Exec Dt:
11/27/1991
4
DARSOW, GERHARD
Exec Dt:
11/28/1991
5
BUYSCH, HANS-JOSEF
Exec Dt:
11/28/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5196592
NONE
07805441
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
VINCENT J. VASTA, JR.
1140 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 10
Reel/Frame:006010/0981   Pages: 2
Recorded: 02/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
12/16/1991
2
MULLER, HARALD
Exec Dt:
12/17/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763350
NONE
07832154
Correspondence name and address
MILES INC.
MOBAY ROAD
PITTSBURGH, PA. 15205-9741
Assignment: 11
Reel/Frame:006227/0519   Pages: 2
Recorded: 07/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOTTA, ARTUR
Exec Dt:
07/13/1992
2
BUYSCH, HANS-JOSEF
Exec Dt:
07/13/1992
3
IMMEL, OTTO
Exec Dt:
07/13/1992
4
PUPPE, LOTHAR
Exec Dt:
07/14/1992
Assignee
1
BAYER ARKIENGESELLSCHAFT, A GERMAN CORP.
D 5090 LEVERKUSEN
BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5338861
NONE
07919818
Correspondence name and address
LEONARD HORN
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:006302/0925   Pages: 2
Recorded: 09/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
07/24/1992
2
DARSOW, GERHARD
Exec Dt:
07/24/1992
3
BUYSCH, HANS-JOSEF
Exec Dt:
07/24/1992
Assignee
1
BAYER AG KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5338885
NONE
07950613
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:006324/0910   Pages: 3
Recorded: 10/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
07/31/1992
2
BUYSCH, HANS-JOSEF
Exec Dt:
07/31/1992
3
DARSOW, GERHARD
Exec Dt:
07/31/1992
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5371294
NONE
07955957
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
1140 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 14
Reel/Frame:006341/0195   Pages: 3
Recorded: 09/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
08/06/1992
2
DARSOW, GERHARD
Exec Dt:
08/06/1992
3
BIRKENSTOCK, UDO
Exec Dt:
08/06/1992
Assignee
1
BAYER AG
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5248840
NONE
07950619
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 15
Reel/Frame:006458/0960   Pages: 2
Recorded: 03/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GALLUS, MANFRED
Exec Dt:
02/01/1993
2
GEBAUER, HERBERT
Exec Dt:
02/02/1993
3
IMMEL, OTTO
Exec Dt:
02/08/1993
Assignee
1
BAYER AKTIENGELLSSCHAFT
KONZERNVERWALTUNG RP PATENTABTEILUNG
509 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140382
NONE
08031793
Correspondence name and address
DONNA J. VEATCH
MILES INC.
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:006461/0774   Pages: 2
Recorded: 03/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMMEL, OTTO
Exec Dt:
02/22/1993
2
DARSOW, GERHARD
Exec Dt:
02/17/1993
3
BUYSCH, HANS-JOSEF
Exec Dt:
02/18/1993
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5300706
NONE
08028850
Correspondence name and address
LEONARD HORN
SPRUNG ET AL
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 17
Reel/Frame:006632/0447   Pages: 2
Recorded: 07/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMMEL, OTTO
Exec Dt:
06/24/1993
2
DARSOW, GERHARD
Exec Dt:
06/21/1993
3
BUYSCH, HANS-JOSEF
Exec Dt:
06/22/1993
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP PATENTE KONZERN LEVERKUSEN, GERMANY D-5090
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5344987
NONE
08092735
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
4TH FLOOR
TARRYTOWN, NY 10591-5144
Assignment: 18
Reel/Frame:006651/0662   Pages: 2
Recorded: 08/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERG, KLAUS
Exec Dt:
06/22/1993
2
BUYSCH, HANS-JOSEF
Exec Dt:
06/22/1993
3
EITEL, ALFRED
Exec Dt:
06/22/1993
4
FENNHOFF, GERHARD
Exec Dt:
06/22/1993
5
IMMEL, OTTO
Exec Dt:
06/30/1993
6
PAKULL, RALF
Exec Dt:
06/23/1993
7
WEHRLE, BERNHARD
Exec Dt:
06/20/1993
8
WULFF, CLAUS
Exec Dt:
06/23/1993
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302774
NONE
08103584
Correspondence name and address
ROBERT G. MCMORROW, JR.
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:007241/0702   Pages: 2
Recorded: 10/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMMEL, OTTO
Exec Dt:
08/08/1994
2
MULLER, HARALD
Exec Dt:
08/08/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5552362
NONE
08325251
Correspondence name and address
MILES INC.
LYNDANNE M. WHALEN
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 20
Reel/Frame:007646/0525   Pages: 2
Recorded: 09/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUYSCH, HANS-JOSEF
Exec Dt:
05/05/1995
2
GALLUS, MANFRED
Exec Dt:
05/05/1995
3
GEBAUER, HERBERT
Exec Dt:
05/10/1995
4
IMMEL, OTTO
Exec Dt:
05/15/1995
5
MENDOZA-FROHN, CHRISTINE
Exec Dt:
05/12/1995
6
LANGER, REINHARD
Exec Dt:
05/05/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG PATENTABTEILUNG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5583251
NONE
08414543
Correspondence name and address
LYNDANNE M. WHALEN
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 21
Reel/Frame:009965/0517   Pages: 2
Recorded: 04/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUYSCH, HANS-JOSEF
Exec Dt:
02/08/1999
2
DARSOW, GERHARD
Exec Dt:
02/12/1999
3
IMMEL, OTTO
Exec Dt:
02/07/1999
4
LANGER, REINHARD
Exec Dt:
02/01/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6111140
NONE
09269929
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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