skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : REEFSCHLAGER, JURGEN
Total Assignments: 11
Assignment: 1
Reel/Frame:006998/0592   Pages: 4
Recorded: 06/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABICH, DIETER
Exec Dt:
01/19/1994
2
MATZKE, MICHAEL
Exec Dt:
01/19/1994
3
FROBEL, KLAUS
Exec Dt:
01/25/1994
4
HENKEL, THOMAS
Exec Dt:
01/14/1994
5
MULLER, HARTWIG
Exec Dt:
01/21/1994
6
WEBER, KARL-HEINZ
Exec Dt:
01/27/1994
7
REEFSCHLAGER, JURGEN
Exec Dt:
01/20/1994
8
STREISSLE, GERT
Exec Dt:
02/07/1994
9
HANSEN, JUTTA
Exec Dt:
01/20/1994
10
NEUMANN, RAINER
Exec Dt:
01/20/1994
11
PAESSENS, ARNOLD
Exec Dt:
01/20/1994
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP PATENTABTEILUNG
D 51368 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5492896
NONE
08196939
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
4TH FLOOR
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:007151/0025   Pages: 2
Recorded: 09/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABICH, DIETER
Exec Dt:
07/26/1994
2
SCHULZE, THOMAS-J.
Exec Dt:
06/24/1994
3
REEFSCHLAGER, JURGEN
Exec Dt:
06/29/1994
4
HANSEN, JUTTA
Exec Dt:
06/29/1994
5
NEUMANN, RAINER
Exec Dt:
07/29/1994
6
STREISSLE, GERT
Exec Dt:
07/01/1994
7
PAESSENS, ARNOLD
Exec Dt:
06/29/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT KONZERNZENTRALE RP PATENTE KONZERN
D-51368 LEVERKUSEN GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5633231
NONE
08301506
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10710
Assignment: 3
Reel/Frame:007168/0092   Pages: 2
Recorded: 09/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABICH, DIETER
Exec Dt:
07/26/1994
2
SCHULZE, THOMAS-J.
Exec Dt:
06/24/1994
3
REEFSCHLAGER, JURGEN
Exec Dt:
06/29/1994
4
HANSEN, JUTTA
Exec Dt:
06/29/1994
5
NEUMANN, RAINER
Exec Dt:
07/29/1994
6
STREISSLE, GERT
Exec Dt:
07/01/1994
7
PAESSENS, ARNOLD
Exec Dt:
06/29/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNZENTRALE RP
PATENTE KONZERN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5646121
NONE
08302064
Correspondence name and address
LEONARD HORN, ESQUIRE
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:011197/0155   Pages: 4
Recorded: 10/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENDER, WOLFGANG
Exec Dt:
06/30/2000
2
REEFSCHLAGER, JURGEN
Exec Dt:
07/11/2000
3
ECKENBERG, PETER
Exec Dt:
06/29/2000
4
GOLDMANN, SIEGFRIED
Exec Dt:
07/03/2000
5
HARTER, MICHAEL
Exec Dt:
06/29/2000
6
HALLENBERGER, SABINE
Exec Dt:
07/11/2000
7
TRAPPE, JORG
Exec Dt:
07/21/2000
8
WEBER, OLAF
Exec Dt:
07/11/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6417181
NONE
09600750
Correspondence name and address
BAYER CORPORATION
JEFFREY M. GREENMAN
400 MORGAN LANE
VICE PRESIDENT, PATENTS AND LICENSING
WEST HAVEN, CT 06516
Assignment: 5
Reel/Frame:012656/0037   Pages: 4
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENDER, WOLFGANG
Exec Dt:
09/14/2001
2
ECKENBERG, PETER
Exec Dt:
10/19/2001
3
GOLDMANN, SIEGFRIED
Exec Dt:
09/19/2001
4
HARTER, MICHAEL
Exec Dt:
09/17/2001
5
HALLENBERGER, SABINE
Exec Dt:
10/09/2001
6
REEFSCHLAGER, JURGEN
Exec Dt:
10/25/2001
7
TRAPPE, JORG
Exec Dt:
10/29/2001
8
WEBER, OLAF
Exec Dt:
10/15/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6498183
NONE
09980763
Correspondence name and address
BAYER CORPORATION
JEFFREY M. GREENMAN
PATENTS AND LICENSING
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 6
Reel/Frame:014504/0068   Pages: 4
Recorded: 04/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUNBERG, TOBIAS
Exec Dt:
09/26/2003
2
BENDER, WOLFGANG
Exec Dt:
09/26/2003
3
ECKENBERG, PETER
Exec Dt:
10/01/2003
4
HALLENBERGER, SABINE
Exec Dt:
09/30/2003
5
HENNINGER, KERSTIN
Exec Dt:
09/26/2003
6
KELDENICH, JORG
Exec Dt:
09/26/2003
7
KERN, ARMIN
Exec Dt:
09/26/2003
8
RADDATZ, SIEGFRIED
Exec Dt:
09/30/2003
9
REEFSCHLAGER, JURGEN
Exec Dt:
11/11/2003
10
SCHMIDT, GUNTER
Exec Dt:
09/26/2003
11
ZIMMERMANN, HOLGER
Exec Dt:
09/26/2003
12
ZUMPE, FRANZ
Exec Dt:
09/26/2003
13
RADTKE, MARTIN
Exec Dt:
09/26/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7115612
US20040176374
10474916
Correspondence name and address
BAYER PHARMACEUTICALS CORPORATION
JEFFREY M. GREENMAN
LAW & PATENTS
400 MORGAN LANE
WEST HAVEN, CONNECTICUT 06516
Assignment: 7
Reel/Frame:014988/0787   Pages: 4
Recorded: 08/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUNBERG, TOBIAS
Exec Dt:
12/11/2003
2
BENDER, WOLGANG
Exec Dt:
12/11/2003
3
ECKENBERG, PETER
Exec Dt:
12/05/2003
4
HALLENBERGER, SABINE
Exec Dt:
02/02/2004
5
HENNINGER, KERSTIN
Exec Dt:
01/21/2004
6
KERN, ARMIN
Exec Dt:
12/11/2003
7
RADDATZ, SIEGFRIED
Exec Dt:
12/12/2003
8
REEFSCHLAGER, JURGEN
Exec Dt:
02/12/2004
9
SCHMIDT, GUNTER
Exec Dt:
12/11/2003
10
ZIMMERMANN, HOLGER
Exec Dt:
12/09/2003
11
ZUMPE, FRANZ
Exec Dt:
12/18/2003
12
RADTKE, MARTIN
Exec Dt:
12/12/2003
13
KELDENICH, JORG
Exec Dt:
12/12/2003
Assignee
1
BAYER HEALTHCARE AG
D 51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7115636
US20050085549
10486054
Correspondence name and address
WILLIAM F. GRAY
BAYER PHARMACEUTICALS CORPORATION
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 8
Reel/Frame:015263/0129   Pages: 6
Recorded: 10/19/2004
Attorney Dkt #:LEA35 215
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUNBERG, TOBIAS
Exec Dt:
05/24/2004
2
BETZ, ULRICH
Exec Dt:
05/24/2004
3
HALLENBERGER, SABINE
Exec Dt:
08/02/2004
4
KLEYMANN, GERALD
Exec Dt:
08/06/2004
5
LAMPE, THOMAS
Exec Dt:
08/12/2004
6
NIKOLIC, SUSANNE
Exec Dt:
07/23/2004
7
REEFSCHLAGER, JURGEN
Exec Dt:
09/06/2004
8
ZUMPE, FRANZ
Exec Dt:
07/01/2004
9
BAUSER, MARCUS
Exec Dt:
05/24/2004
10
BENDER, WOLFGANG
Exec Dt:
06/01/2004
11
GROSSER, ROLF
Exec Dt:
05/25/2004
12
HENNINGER, KERSTIN
Exec Dt:
06/16/2004
13
HEWLETT, GUY
Exec Dt:
06/08/2004
14
JENSEN, AXEL
Exec Dt:
05/24/2004
15
KELDENICH, JORG
Exec Dt:
05/24/2004
16
ZIMMERMAN, HOLGER
Exec Dt:
05/26/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050059658
10482520
Correspondence name and address
BAYER PHARMACEUTICALS CORPORATION
JEFFREY M. GREENMAN
LAW & PATENTS
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 9
Reel/Frame:015421/0507   Pages: 10
Recorded: 12/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUNBERG, TOBIAS
Exec Dt:
08/17/2004
2
BAUMEISTER, JUDITH
Exec Dt:
08/31/2004
3
BETZ, ULRICH
Exec Dt:
08/16/2004
4
JESKE, MARIO
Exec Dt:
08/13/2004
5
LAMPE, THOMAS
Exec Dt:
09/04/2004
6
NIKOLIC, SUSANNE
Exec Dt:
09/12/2004
7
REEFSCHLAGER, JURGEN
Exec Dt:
09/08/2004
8
SCHOHE-LOOP, RUDOLF
Exec Dt:
08/17/2004
9
SUBMEIER, FRANK
Exec Dt:
08/12/2004
10
ZIMMERMANN, HOLGER
Exec Dt:
08/11/2004
11
GROSSER, ROLF
Exec Dt:
08/11/2004
12
HENNINGER, KERSTIN
Exec Dt:
08/12/2004
13
HEWLETT, GUY
Exec Dt:
09/17/2004
14
KELDENICH, JORG
Exec Dt:
08/30/2004
15
LANG, DIETER
Exec Dt:
08/18/2004
16
NELL, PETER
Exec Dt:
08/16/2004
Assignee
1
BAYER HEALTHCARE AG
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7196086
US20050065160
10832109
Correspondence name and address
BAYER PHARMACEUTICALS CORPORATION
JEFFREY M. GREENMAN, VICE PRESIDENT
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 10
Reel/Frame:017829/0935   Pages: 9
Recorded: 06/22/2006
Attorney Dkt #:LE A 36 269
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BETZ, ULRICH
Exec Dt:
07/09/2005
2
HEWLETT, GUY
Exec Dt:
06/13/2005
3
KLEYMANN, GERALD
Exec Dt:
06/10/2005
4
LAMPE, THOMAS
Exec Dt:
06/08/2005
5
LIN, TSE-I
Exec Dt:
06/08/2005
6
NIKOLIC, SUSANNE
Exec Dt:
01/02/2006
7
REEFSCHLAGER, JURGEN
Exec Dt:
06/07/2005
8
WUNBERG, TOBIAS
Exec Dt:
06/28/2005
9
ZIMMERMANN, HOLGER
Exec Dt:
06/09/2005
10
ZUMPE, FRANZ
Exec Dt:
06/15/2005
11
BENDER, WOLFGANG
Exec Dt:
06/15/2005
12
HENNINGER, KERSTIN
Exec Dt:
06/10/2005
13
JENSEN, AXEL
Exec Dt:
06/08/2005
14
KELDENICH, JORG
Exec Dt:
06/08/2005
15
SCHOHE-LOOP, RUDOLF
Exec Dt:
06/08/2005
Assignee
1
BAYER HEALTHCARE AG
PATENTS DEPARTMENT
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070004735
10541886
Correspondence name and address
JEFFREY GREENMAN
400 MORGAN LANE
BAYER PHARMACEUTICALS CORPORATION
WEST HAVEN, CT 06516
Assignment: 11
Reel/Frame:018083/0493   Pages: 6
Recorded: 08/10/2006
Attorney Dkt #:LE A 36 134
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUNBERG, TOBIAS
Exec Dt:
08/05/2005
2
BAUMEISTER, JUDITH
Exec Dt:
08/09/2005
3
BETZ, ULRICH
Exec Dt:
09/03/2005
4
JESKE, MARIO
Exec Dt:
08/05/2005
5
KLEYMANN, GERALD
Exec Dt:
09/11/2005
6
LAMPE, THOMAS
Exec Dt:
08/24/2005
7
NIKOLIC, SUSANNE
Exec Dt:
01/02/2006
8
REEFSCHLAGER, JURGEN
Exec Dt:
10/23/2005
9
SCHOHE-LOOP, RUDOLF
Exec Dt:
08/03/2005
10
SUBMEIER, FRANK
Exec Dt:
08/15/2005
11
ZIMMERMANN, HOLGER
Exec Dt:
08/03/2005
12
GROSSER, ROLF
Exec Dt:
08/15/2005
13
HENNINGER, KERSTIN
Exec Dt:
08/05/2005
14
HEWLETT, GUY
Exec Dt:
04/11/2005
15
KELDENICH, JORG
Exec Dt:
08/09/2005
16
KRAMER, THOMAS
Exec Dt:
08/29/2005
17
NELL, PETER
Exec Dt:
08/04/2005
18
LIN, TSE-I
Exec Dt:
11/16/2005
Assignee
1
BAYER HEALTHCARE AG
PATENTS DEPARTMENT
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7960387
US20070066622
10545453
Correspondence name and address
JEFFREY GREENMAN
BAYER PHARMACEUTICALS CORP
400 MORGAN LANE
WEST HAVEN, CT 06516

Search Results as of: 05/23/2024 12:45 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT