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Patent Assignment Assignor Details
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Assignor Name : SPREYER, PETER
Total Assignments: 5
Assignment: 1
Reel/Frame:008988/0869   Pages: 4
Recorded: 02/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITTENDORF, JOACHIM
Exec Dt:
01/26/1998
2
DRESSEL, JURGEN
Exec Dt:
02/10/1998
3
MATZKE, MICHAEL
Exec Dt:
02/09/1998
4
FRANZ, JURGEN
Exec Dt:
01/27/1998
5
SPREYER, PETER
Exec Dt:
01/27/1998
6
VOHRINGER, VERENA
Exec Dt:
02/04/1998
7
SCHUHMACHER, JOACHIM
Exec Dt:
01/30/1998
8
FRIEDL, ARNO
Exec Dt:
01/30/1998
9
HORVATH, ERVIN
Exec Dt:
01/30/1998
10
MAULER, FRANK
Exec Dt:
01/30/1998
11
DE VRY, JEAN-MARIE-VICTOR
Exec Dt:
02/03/1998
12
JORK, REINHARD
Exec Dt:
01/30/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284788
NONE
09024590
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS RD.
TARRYTOWN, NY 10591-5144
Assignment: 2
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: 3
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
Assignment: 4
Reel/Frame:011746/0613   Pages: 5
Recorded: 04/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITTENDORF, JOACHIM
Exec Dt:
01/16/2001
2
DRESSEL, JURGEN
Exec Dt:
01/15/2001
3
MATZKE, MICHAEL
Exec Dt:
01/26/2001
4
KELDENICH, JORG
Exec Dt:
01/16/2001
5
MAULER, FRANK
Exec Dt:
01/16/2001
6
DE VRY, JEAN-MARIE-VIKTOR
Exec Dt:
01/16/2001
7
FRANZ, JURGEN
Exec Dt:
01/18/2001
8
SPREYER, PETER
Exec Dt:
01/23/2001
9
VOHRINGER, VERENA
Exec Dt:
01/16/2001
10
SCHUMACHER, JOACHIM
Exec Dt:
01/16/2001
11
ROCK, MICHAEL-HAROLD
Exec Dt:
01/29/2001
12
HORVATH, ERVIN
Exec Dt:
01/18/2001
13
FRIEDL, ARNO
Exec Dt:
01/16/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6545050
NONE
09763196
Correspondence name and address
BAYER CORPORATION
JEFFREY M. GREENMAN
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 5
Reel/Frame:015250/0774   Pages: 2
Recorded: 10/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIEBENOW, NILS
Exec Dt:
03/01/2004
2
KALTHOF, BERND
Exec Dt:
03/12/2004
3
MEIER, HEINRICH
Exec Dt:
02/27/2004
4
WIRTZ, STEPHAN-NICHOLAS
Exec Dt:
02/25/2004
5
SPREYER, PETER
Exec Dt:
02/24/2004
Assignee
1
BAYER HEALTHCARE AG
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050049240
10490193
Correspondence name and address
SUSAN M. PELLEGRINO
400 MORGAN LANE
LAW & PATENTS
WEST HAVEN, CT 06516

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