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Patent Assignment Assignor Details
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Assignor Name : WEISSMULLER, JOACHIM
Total Assignments: 23
Assignment: 1
Reel/Frame:004279/0231   Pages: 1
Recorded: 06/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
06/08/1984
2
KRAMER, WOLFGANG
Exec Dt:
06/08/1984
3
BERG, DIETER
Exec Dt:
06/08/1984
4
REINECKE, PAUL
Exec Dt:
06/08/1984
5
BRANDES, WILHELM
Exec Dt:
06/08/1984
6
HANSSLER, GERD
Exec Dt:
06/08/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT
A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4542130
NONE
06624889
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004290/0243   Pages: 1
Recorded: 07/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
06/29/1984
2
KRAMER, WOLFGANG
Exec Dt:
06/29/1984
3
BUCHEL, KARL H.
Exec Dt:
06/29/1984
4
BRANDES, WILHELM
Exec Dt:
06/29/1984
5
REINECKE, PAUL
Exec Dt:
06/29/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740515
NONE
06632138
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004285/0656   Pages: 1
Recorded: 07/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRAMER, WOLFGANG
Exec Dt:
07/05/1984
2
WEISSMULLER, JOACHIM
Exec Dt:
07/05/1984
3
BERG, DIETER
Exec Dt:
07/05/1984
4
REINECKE, PAUL
Exec Dt:
07/05/1984
5
HANSSLER, GERD
Exec Dt:
07/05/1984
6
BRANDES, WILHELM
Exec Dt:
07/05/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A GERMAN CORP.
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4563447
NONE
06630487
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:004392/0998   Pages: 1
Recorded: 04/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
03/14/1985
2
BRANDES, WILHELM
Exec Dt:
03/14/1985
3
HANSSLER, GERD
Exec Dt:
03/14/1985
4
REINECKE, PAUL
Exec Dt:
03/14/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4721786
NONE
06718128
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:004426/0429   Pages: 1
Recorded: 04/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
03/14/1985
2
KRAMER, WOLFGANG
Exec Dt:
03/14/1985
3
BERG, DIETER
Exec Dt:
03/14/1985
4
REINECKE, PAUL
Exec Dt:
03/14/1985
5
BRANDES, WILHELM
Exec Dt:
03/14/1985
6
HANSSLER, GERD
Exec Dt:
03/14/1985
7
LURSSEN, KLAUS
Exec Dt:
03/14/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4615725
NONE
06720827
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:004408/0769   Pages: 1
Recorded: 05/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRAMER, WOLFGANG
Exec Dt:
05/06/1985
2
WEISSMULLER, JOACHIM
Exec Dt:
05/06/1985
3
REISER, WOLF
Exec Dt:
05/06/1985
4
BERG, DIETER
Exec Dt:
05/06/1985
5
BRANDES, WILHELM
Exec Dt:
05/06/1985
6
REINECKE, PAUL
Exec Dt:
05/06/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4713379
NONE
06735498
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:004539/0950   Pages: 1
Recorded: 04/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOLMWOOD, GRAHAM
Exec Dt:
04/07/1986
2
WEISSMULLER, JOACHIM
Exec Dt:
04/07/1986
3
BRANDES, WILHELM
Exec Dt:
04/07/1986
4
REINECKE, PAUL
Exec Dt:
04/07/1986
Assignee
1
BAYER AKTIENGELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4840961
NONE
06851057
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:004735/0737   Pages: 1
Recorded: 07/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
06/24/1987
2
REINECKE, PAUL
Exec Dt:
06/24/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804659
NONE
07070854
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:004795/0659   Pages: 1
Recorded: 11/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRAMER, WOLFGANG
Exec Dt:
10/26/1987
2
WEISSMULLER, JOACHIM
Exec Dt:
10/26/1987
3
REINECKE, PAUL
Exec Dt:
10/26/1987
4
HANSSLER, GERD
Exec Dt:
10/26/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4845098
NONE
07118144
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 10
Reel/Frame:004810/0785   Pages: 1
Recorded: 11/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
10/26/1987
2
DUTZMANN, STEFAN
Exec Dt:
10/26/1987
3
REINECKE, PAUL
Exec Dt:
10/26/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4829063
NONE
07118107
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 11
Reel/Frame:004812/0138   Pages: 1
Recorded: 11/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
10/26/1987
2
REINECKE, PAUL
Exec Dt:
10/26/1987
3
HANSSLER, GERD
Exec Dt:
10/26/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4824844
NONE
07118109
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 12
Reel/Frame:004812/0139   Pages: 1
Recorded: 11/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
10/26/1987
2
KRAMER, WOLFGANG
Exec Dt:
10/26/1987
3
REINECKE, PAUL
Exec Dt:
10/26/1987
4
HANSSLER, GERD
Exec Dt:
10/26/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4826836
NONE
07118143
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 13
Reel/Frame:004801/0847   Pages: 1
Recorded: 12/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
11/24/1987
2
BERG, DIETER
Exec Dt:
11/24/1987
3
HANSSLER, GERD
Exec Dt:
11/24/1987
4
REINECKE, PAUL
Exec Dt:
11/24/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4877786
NONE
07130375
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 14
Reel/Frame:004844/0371   Pages: 1
Recorded: 01/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
01/11/1988
2
BERG, DIETER
Exec Dt:
01/11/1988
3
DUTZMANN, STEFAN
Exec Dt:
01/11/1988
4
HANSSLER, GERD
Exec Dt:
01/11/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4904656
NONE
07148395
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 15
Reel/Frame:004821/0093   Pages: 1
Recorded: 01/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
01/13/1988
2
BERG, DIETER
Exec Dt:
01/13/1988
3
DUTZMANN, STEFAN
Exec Dt:
01/13/1988
4
REINECKE, PAUL
Exec Dt:
01/13/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4800202
NONE
07147416
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 16
Reel/Frame:004839/0063   Pages: 1
Recorded: 02/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRAMER, WOLFGANG
Exec Dt:
02/05/1988
2
WEISSMULLER, JOACHIM
Exec Dt:
02/05/1988
3
BERG, DIETER
Exec Dt:
02/05/1988
4
DUTZMANN, STEFAN
Exec Dt:
02/05/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851405
NONE
07161830
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 17
Reel/Frame:005116/0200   Pages: 1
Recorded: 08/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRAMER, WOLFGANG
Exec Dt:
07/26/1989
2
WEISSMULLER, JOACHIM
Exec Dt:
07/26/1989
3
BERG, DIETER
Exec Dt:
07/26/1989
4
BRANDES, WILHELM
Exec Dt:
07/26/1989
5
DUTZMANN, STEFAN
Exec Dt:
07/26/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985421
NONE
07395231
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 18
Reel/Frame:005121/0913   Pages: 1
Recorded: 08/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRAMER, WOLFGANG
Exec Dt:
07/26/1989
2
WEISSMULLER, JOACHIM
Exec Dt:
07/26/1989
3
BERG, DIETER
Exec Dt:
07/26/1989
4
BRANDES, WILHELM
Exec Dt:
07/26/1989
5
DUTZMANN, STEFAN
Exec Dt:
07/26/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010101
NONE
07395391
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 19
Reel/Frame:005183/0979   Pages: 1
Recorded: 11/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
11/15/1989
2
TIETJEN, KLAUS-GUNTHER
Exec Dt:
11/15/1989
3
STENDEL, WILHELM
Exec Dt:
11/15/1989
4
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
11/15/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5004744
NONE
07440544
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 20
Reel/Frame:005386/0197   Pages: 2
Recorded: 07/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
06/29/1990
2
BABCZINSKI, PETER
Exec Dt:
06/29/1990
3
LURSSEN, KLAUS
Exec Dt:
06/29/1990
4
SANTEL, HANS-JOACHIM
Exec Dt:
06/29/1990
5
SCHMIDT, ROBERT R.
Exec Dt:
06/29/1990
6
KRAUSKOPF, BIRGIT
Exec Dt:
06/29/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5097028
NONE
07553497
Correspondence name and address
SPRUNG HORN KRAMER AND WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 21
Reel/Frame:005684/0758   Pages: 2
Recorded: 04/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISSMULLER, JOACHIM
Exec Dt:
01/22/1991
2
ERDELEN, CHRISTOPH
Exec Dt:
01/22/1991
3
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
01/24/1991
4
STENDEL, WILHELM
Exec Dt:
01/24/1991
5
LEICHT, WOLFGANG
Exec Dt:
03/07/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, BAYERWERK GERMANY, GERMANY D 5090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5141939
NONE
07686084
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVE., OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 22
Reel/Frame:007820/0970   Pages: 3
Recorded: 12/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOSEL, PETER
Exec Dt:
11/29/1995
2
PENNERS, GUNTHER
Exec Dt:
12/06/1995
3
WEISSMULLER, JOACHIM
Exec Dt:
12/06/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5707638
NONE
08575254
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 23
Reel/Frame:011740/0741   Pages: 2
Recorded: 03/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, HILMAR
Exec Dt:
01/23/2001
2
WEISSMULLER, JOACHIM
Exec Dt:
02/05/2001
3
TELLER, MARIA GIULIANA CIANCIULLI
Exec Dt:
02/08/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6566306
NONE
09786262
Correspondence name and address
BAYER CORPORATION
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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