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Patent Assignment Assignor Details
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Assignor Name : MOHRS, KLAUS-HELMUT
Total Assignments: 15
Assignment: 1
Reel/Frame:005309/0460   Pages: 2
Recorded: 05/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RADDATZ, SIEGFRIED
Exec Dt:
04/25/1990
2
MOHRS, KLAUS-HELMUT
Exec Dt:
04/25/1990
3
FRUCHTMANN, ROMANIS
Exec Dt:
04/25/1990
4
KOHLSDORFER, CHRISTIAN
Exec Dt:
04/25/1990
5
THEISEN-POPP, PIA
Exec Dt:
04/25/1990
6
MULLER-PEDDINGHAUS, REINER
Exec Dt:
04/25/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091392
NONE
07517108
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:006210/0807   Pages: 2
Recorded: 08/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RADDATZ, SIEGFRIED
Exec Dt:
07/02/1992
2
MOHRS, KLAUS-HELMUT
Exec Dt:
07/02/1992
3
MATZKE, MICHAEL
Exec Dt:
07/02/1992
4
FRUCHTMANN, ROMANIS
Exec Dt:
06/17/1992
5
HATZELMANN, ARMIN
Exec Dt:
06/17/1992
6
KOHLSDORFER, CHRISTIAN
Exec Dt:
06/17/1992
7
MULLER-PEDDINGHAUS, REINER
Exec Dt:
06/17/1992
8
THEISEN-POPP, PIA
Exec Dt:
06/17/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5266578
NONE
07936180
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
1140 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 3
Reel/Frame:006261/0960   Pages: 2
Recorded: 08/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOHRS, KLAUS-HELMUT
Exec Dt:
07/02/1992
2
RADDATZ, SIEGFRIED
Exec Dt:
07/02/1992
3
MATZKE, MICHAEL
Exec Dt:
07/02/1992
4
FRUCHTMANN, ROMANIS
Exec Dt:
06/17/1992
5
HATZELMANN, ARMIN
Exec Dt:
06/17/1992
6
KOHLSDORFER, CHRISTIAN
Exec Dt:
06/17/1992
7
MULLER-PEDDINGHAUS, REINER
Exec Dt:
07/01/1992
8
THEISEN-POPP, PIA
Exec Dt:
06/17/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5292769
NONE
07934059
Correspondence name and address
LEONARD HORN
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:006313/0817   Pages: 2
Recorded: 11/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RADDATZ, SIEGFRIED
Exec Dt:
09/30/1992
2
MOHRS, KLAUS-HELMUT
Exec Dt:
09/30/1992
3
MATZKE, MICHAEL
Exec Dt:
09/30/1992
4
FRUCHTMANN, ROMANIS
Exec Dt:
09/30/1992
5
HATZELMANN, ARMIN
Exec Dt:
09/30/1992
6
MULLER-PEDDINGHAUS, REINER
Exec Dt:
09/30/1992
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5310744
NONE
07979745
Correspondence name and address
LEONARD HORN
SPRUNG ET AL
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:006342/0956   Pages: 2
Recorded: 11/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RADDATZ, SIEGFRIED
Exec Dt:
09/30/1992
2
MOHRS, KLAUS-HELMUT
Exec Dt:
09/30/1992
3
MATZKE, MICHAEL
Exec Dt:
09/30/1992
4
FRUCHTMANN, ROMANIS
Exec Dt:
09/30/1992
5
HATZELMANN, ARMIN
Exec Dt:
09/30/1992
6
MULLER-PEDDINGHAUS, REINER
Exec Dt:
09/30/1992
Assignee
1
BAYER AG
5090 LEVERKUSEN-BAYERWERK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5283252
NONE
07979755
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG ET AL
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:006343/0900   Pages: 2
Recorded: 11/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RADDATZ, SIEGFRIED
Exec Dt:
09/30/1992
2
MOHRS, KLAUS-HELMUT
Exec Dt:
09/30/1992
3
MATZKE, MICHAEL
Exec Dt:
09/30/1992
4
FRUCHTMANN, ROMANIS
Exec Dt:
09/30/1992
5
HATZELMANN, ARMIN
Exec Dt:
09/30/1992
6
MULLER-PEDDINGHAUS, REINER
Exec Dt:
09/30/1992
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288733
NONE
07979756
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG ET AL
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:006346/0294   Pages: 2
Recorded: 12/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOHRS, KLAUS-HELMUT
Exec Dt:
10/01/1992
2
CARSTENS, AXEL
Exec Dt:
10/01/1992
3
HOPPE, DIETER
Exec Dt:
10/01/1992
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5262566
NONE
07988569
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG ET AL.
1140 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 8
Reel/Frame:006310/0624   Pages: 3
Recorded: 10/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RADDATZ, SIEGFRIED
Exec Dt:
10/07/1992
2
MOHRS, KLAUS-HELMUT
Exec Dt:
10/09/1992
3
MATZKE, MICHAEL
Exec Dt:
10/20/1992
4
FRUCHTMANN, ROMANIS
Exec Dt:
10/12/1992
5
HATZELMANN, ARMIN
Exec Dt:
10/23/1992
6
KOHLSDORFER, CHRISTIAN
Exec Dt:
10/23/1992
7
MULLER-PEDDINGHAUS, REINER
Exec Dt:
10/23/1992
8
THEISEN-POPP, PIA
Exec Dt:
10/23/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-5900 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5304563
NONE
07967881
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 9
Reel/Frame:006363/0752   Pages: 2
Recorded: 10/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATZKE, MICHAEL
Exec Dt:
10/12/1992
2
MOHRS, KLAUS-HELMUT
Exec Dt:
10/12/1992
3
RADDATZ, SIEGFRIED
Exec Dt:
10/12/1992
4
FRUCHTMANN, ROMANIS
Exec Dt:
10/12/1992
5
HATZELMANN, ARMIN
Exec Dt:
10/12/1992
6
KOHLSDORFER, CHRISTIAN
Exec Dt:
10/12/1992
7
MULLER-PEDDINGHAUS, REINER
Exec Dt:
10/12/1992
8
THEISEN-POPP, PIA
Exec Dt:
10/12/1992
Assignee
1
BAYER AKTIENGESELISCHAFT
KONZERVERWALTUNG RP
PATENTABTEILUNG
5090 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5231103
NONE
07917641
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, N.Y. 10036
Assignment: 10
Reel/Frame:006654/0629   Pages: 2
Recorded: 08/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATZKE, MICHAEL
Exec Dt:
06/16/1993
2
MOHRS, KLAUS-HELMUT
Exec Dt:
06/16/1993
3
RADDATZ, SIEGFRIED
Exec Dt:
06/16/1993
4
FRUCHTMANN, ROMANIS
Exec Dt:
06/16/1993
5
PEDDINGHAUS, REINER MULLER
Exec Dt:
06/16/1993
6
HATZELMANN, ARMIN
Exec Dt:
06/27/1993
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
PATENTE KONZERN
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5597833
NONE
08102453
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
4TH FLOOR
TARRYTOWN, NY 10591-5144
Assignment: 11
Reel/Frame:007003/0026   Pages: 3
Recorded: 04/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, RUDIGER
Exec Dt:
02/24/1994
2
BRAUNLICH, GABRIELE
Exec Dt:
02/24/1994
3
MOHRS, KLAUS-HELMUT
Exec Dt:
03/04/1994
4
HANKO, RUDOLF
Exec Dt:
03/23/1994
5
BUTLER-RANSOHOFF, JOHN-EDWARD
Exec Dt:
02/25/1994
6
ES-SAYED, MAZEN
Exec Dt:
02/24/1994
7
STURTON, GRAHAM
Exec Dt:
03/14/1994
8
TUDHOPE, STEVE
Exec Dt:
03/14/1994
9
ABRAM, TREVOR
Exec Dt:
03/14/1994
10
MCDONALD-GIBSON, WENDY J.
Exec Dt:
03/15/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNZENTRALE RP
PATENTE KONZERN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5504213
NONE
08236796
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 12
Reel/Frame:007800/0543   Pages: 4
Recorded: 12/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, ULRICH
Exec Dt:
10/09/1995
2
CONNELL, RICHARD
Exec Dt:
10/27/1995
3
GOLDMANN, SIEGFRIED
Exec Dt:
10/05/1995
4
MOHRS, KLAUS-HELMUT
Exec Dt:
10/13/1995
5
RADDATZ, SIEGFRIED
Exec Dt:
10/09/1995
6
MATZKE, MICHAEL
Exec Dt:
09/29/1995
7
GRUTZMANN, RUDI
Exec Dt:
10/27/1995
8
BEUCK, MARTIN
Exec Dt:
10/27/1995
9
WOHLFEIL, STEFAN
Exec Dt:
10/10/1995
10
BISCHOFF, HILMAR
Exec Dt:
10/10/1995
11
DENZER, DIRK
Exec Dt:
10/11/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5646162
NONE
08566460
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 13
Reel/Frame:007801/0255   Pages: 4
Recorded: 12/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, ULRICH
Exec Dt:
11/15/1995
2
CONNELL, RICHARD
Exec Dt:
11/28/1995
3
GOLDMANN, SIEGFRIED
Exec Dt:
11/15/1995
4
MOHRS, KLAUS-HELMUT
Exec Dt:
11/15/1995
5
ANGERBAUER, ROLF
Exec Dt:
11/15/1995
6
MULLER-GLIEMANN, MATTHIAS
Exec Dt:
11/15/1995
7
NIEWOHNER, ULRICH
Exec Dt:
11/15/1995
8
GRUTZMANN, RUDI
Exec Dt:
11/15/1995
9
BEUCK,MARTIN
Exec Dt:
12/01/1995
10
WOHLFEIL, STEFAN
Exec Dt:
11/21/1995
11
BISCHOFF, HILMAR
Exec Dt:
11/15/1995
12
DENZER, DIRK
Exec Dt:
11/15/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5693650
NONE
08567764
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 14
Reel/Frame:010319/0135   Pages: 4
Recorded: 10/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITTENDORF, JOACHIM
Exec Dt:
06/21/1999
2
DRESSEL, JURGEN
Exec Dt:
06/16/1999
3
MATZKE, MICHAEL
Exec Dt:
06/17/1999
4
KELDENICH, JORG
Exec Dt:
08/13/1999
5
MOHRS, KLAUS-HELMUT
Exec Dt:
08/09/1999
6
RADDATZ, SIEGFRIED
Exec Dt:
06/21/1999
7
FRANZ, JURGEN
Exec Dt:
06/22/1999
8
SPREYER, PETER
Exec Dt:
06/22/1999
9
VOHRINGER, VERENA
Exec Dt:
06/22/1999
10
SCHUHMACHER, JOACHIM
Exec Dt:
06/29/1999
11
ROCK, MICHAEL-HAROLD
Exec Dt:
08/20/1999
12
HORVATH, ERVIN
Exec Dt:
07/21/1999
13
FRIEDL, ARNO
Exec Dt:
07/21/1999
14
MAULER, FRANK
Exec Dt:
06/23/1999
15
DE VRY, JEAN MARIE VIKTOR
Exec Dt:
06/23/1999
16
JORK, REINHARD
Exec Dt:
06/23/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262112
NONE
09367456
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 15
Reel/Frame:011739/0893   Pages: 4
Recorded: 04/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITTENDORF, JOACHIM
Exec Dt:
01/18/2001
2
DRESSEL, JURGEN
Exec Dt:
01/18/2001
3
MATZKE, MICHAEL
Exec Dt:
01/30/2001
4
KELDENICH, JORG
Exec Dt:
01/18/2001
5
MAULER, FRANK
Exec Dt:
01/18/2001
6
DE VRY, JEAN-MARIE-VICTOR
Exec Dt:
01/18/2001
7
FRANZ, JURGEN
Exec Dt:
01/18/2001
8
SPREYER, PETER
Exec Dt:
01/18/2001
9
VOHRINGER, VERENA
Exec Dt:
01/24/2001
10
SCHUMACHER, JOACHIM
Exec Dt:
01/22/2001
11
ROCK, MICHAEL-HAROLD
Exec Dt:
02/02/2001
12
HORVATH, ERVIN
Exec Dt:
01/28/2001
13
FRIEDL, ARNO
Exec Dt:
01/18/2001
14
MOHRS, KLAUS-HELMUT
Exec Dt:
01/19/2001
15
RADDATZ, SIEGFRIED
Exec Dt:
01/18/2001
16
JORK, REINHARD
Exec Dt:
01/24/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6469054
NONE
09763215
Correspondence name and address
BAYER CORPORATION
JEFFREY M. GREENMAN
VICE PRESIDENT, PATENTS AND LICENSING
400 MORGAN LANE
WEST HAVEN, CT 06516

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