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Patent Assignment Assignor Details
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Assignor Name : JANSEN, JOHANNES R.
Total Assignments: 6
Assignment: 1
Reel/Frame:005928/0351   Pages: 2
Recorded: 11/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANSEN, JOHANNES R.
Exec Dt:
02/10/1991
2
LITTMANN, MARTIN
Exec Dt:
09/25/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5183939
NONE
07796109
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:005932/0258   Pages: 2
Recorded: 11/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANSEN, JOHANNES R.
Exec Dt:
10/02/1991
2
KNOPS, HANS-JOACHIM
Exec Dt:
10/08/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 5090 LEVERKUSEN
BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5144077
NONE
07798678
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:008901/0639   Pages: 4
Recorded: 12/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, KLAUS-HELMUT
Exec Dt:
06/19/1997
2
KIRSTEN, ROLF
Exec Dt:
06/20/1997
3
GESING, ERNST RUDOLF F.
Exec Dt:
06/20/1997
4
KLUTH, JOACHIM
Exec Dt:
07/25/1997
5
FINDEISEN, KURT
Exec Dt:
06/25/1997
6
JANSEN, JOHANNES R.
Exec Dt:
06/20/1997
7
KONIG, KLAUS
Exec Dt:
08/15/1997
8
RIEBEL, HANS-JOACHEM
Exec Dt:
06/20/1997
9
SCHALLNER, OTTO
Exec Dt:
06/20/1997
10
WROBLOWSKY, HEINZ-JURGEN
Exec Dt:
06/23/1997
11
DOLLINGER, MARKUS
Exec Dt:
06/30/1997
12
SANTEL, HANS-JOACHIM
Exec Dt:
08/01/1997
13
STENZEL, KLAUS
Exec Dt:
07/18/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6121204
NONE
08894931
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 4
Reel/Frame:008814/0249   Pages: 4
Recorded: 11/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, KLAUS-HELMUT
Exec Dt:
06/09/1997
2
KIRSTEN, ROLF
Exec Dt:
06/11/1997
3
GESING, ERNST RUDOLF F.
Exec Dt:
06/11/1997
4
KLUTH, JOACHIM
Exec Dt:
07/31/1997
5
FINDEISEN, KURT
Exec Dt:
06/17/1997
6
JANSEN, JOHANNES R.
Exec Dt:
07/17/1997
7
KONIG, KLAUS
Exec Dt:
08/26/1997
8
RIEBEL, HANS-JOCHEM
Exec Dt:
08/01/1997
9
BIELEFELDT, DIETMAR
Exec Dt:
08/20/1997
10
DOLLINGER, MARKUS
Exec Dt:
08/11/1997
11
SANTEL, HANS-JOACHIM
Exec Dt:
08/13/1997
12
STENZEL, KLAUS
Exec Dt:
08/07/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5994273
NONE
08894932
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 5
Reel/Frame:009505/0913   Pages: 4
Recorded: 10/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, KLAUS-HELMUT
Exec Dt:
08/10/1998
2
DREWES, MARK WILHELM
Exec Dt:
08/24/1998
3
FINDEISEN, KURT
Exec Dt:
09/16/1998
4
GESING, ERNST RUDOLF F.
Exec Dt:
08/14/1998
5
JANSEN, JOHANNES R.
Exec Dt:
08/20/1998
6
KIRSTEN, ROLF
Exec Dt:
08/17/1998
7
KLUTH, JOACHIM
Exec Dt:
08/12/1998
8
PHILIPP, ULRICH
Exec Dt:
08/03/1998
9
RIEBEL, HANS-JOCHEM
Exec Dt:
08/13/1998
10
DOLLINGER, MARKUS
Exec Dt:
08/26/1998
11
SANTEL, HANS-JOACHIM
Exec Dt:
08/28/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6180567
NONE
09066385
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 6
Reel/Frame:011599/0522   Pages: 5
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GESING, ERNST RUDOLF F.
Exec Dt:
11/09/1998
2
DREWES, MARK WILHELM
Exec Dt:
12/08/1998
3
JANSEN, JOHANNES R.
Exec Dt:
11/19/1998
4
KIRSTEN, ROLF
Exec Dt:
11/20/1998
5
KLUTH, JOACHIM
Exec Dt:
11/18/1998
6
MULLER, KLAUS-HELMUT
Exec Dt:
11/19/1998
7
PHILIPP, ULRICH
Exec Dt:
07/01/1999
8
RIEBEL, HANS-JOCHEM
Exec Dt:
11/12/1998
9
SCHALLNER, OTTO
Exec Dt:
11/12/1998
10
WOLLWEBER, DETLEF
Exec Dt:
11/24/1998
11
DOLLINGER, MARKUS
Exec Dt:
11/12/1998
12
ERDELEN, CHRISTOPH
Exec Dt:
12/03/1998
13
STENZEL, KLAUS
Exec Dt:
12/04/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6297195
NONE
09214773
Correspondence name and address
BAYER CORPORATION
JACKIE ANN ZURCHER
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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