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 : STROPP, UDO
Total Assignments: 18
Assignment: 1
Reel/Frame:005706/0249   Pages: 2
Recorded: 05/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LOBBERDING, ANTONIUS
Exec Dt:
03/05/1991
2
HEITMANN, AXEL C.
Exec Dt:
03/06/1991
3
MIELKE, BURKHARD
Exec Dt:
03/11/1991
4
STROPP, UDO
Exec Dt:
03/25/1991
5
KRETSCHMER, AXEL
Exec Dt:
03/25/1991
6
RUBSAMEN-WAIGMANN, HELGA
Exec Dt:
04/08/1991
7
BIESERT, LOTHAR
Exec Dt:
04/08/1991
8
SUHARTONO, HARYADI
Exec Dt:
04/09/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169842
NONE
07697870
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:007134/0694   Pages: 3
Recorded: 09/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOBBERDING, ANTONIUS
Exec Dt:
07/26/1994
2
MIELKE, BURKHARD
Exec Dt:
07/27/1994
3
SCHWEMLER, CHRISTOPH
Exec Dt:
07/27/1994
4
SCHWENNER, ECKHARD
Exec Dt:
08/01/1994
5
STROPP, UDO
Exec Dt:
07/27/1994
6
SPRINGER, WOLFGANG
Exec Dt:
08/22/1994
7
KRETSCHMER, AXEL
Exec Dt:
07/28/1994
8
POTTER, THORSTEN
Exec Dt:
07/28/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNZENTRALE RP
PATENTE KONZERN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5623049
NONE
08300884
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQUIRE
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:007612/0072   Pages: 4
Recorded: 08/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEMLER, CHRISTOPH
Exec Dt:
07/05/1995
2
POTTER, THORSTEN
Exec Dt:
07/06/1995
3
MIELKE, BURKHARD
Exec Dt:
07/10/1995
4
SCHWENNER, ECKHARD
Exec Dt:
07/05/1995
5
KRETSCHMER, AXEL
Exec Dt:
07/05/1995
6
STROPP, UDO
Exec Dt:
07/05/1995
7
KOSCH, WINFRIED
Exec Dt:
07/05/1995
8
DURR, HANSJORG
Exec Dt:
07/05/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNZENTRALE RP, PATENTE KONZERN
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5955571
NONE
08509913
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 4
Reel/Frame:011147/0234   Pages: 5
Recorded: 08/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLLE, ANDREAS
Exec Dt:
06/26/2000
2
ANTONICEK, HORST-PETER
Exec Dt:
05/22/2000
3
LENSKY, STEPHEN
Exec Dt:
06/06/2000
4
VOERSTE, ARND
Exec Dt:
06/14/2000
5
MULLER, THOMAS
Exec Dt:
05/25/2000
6
BAUMGARTEN, JORG
Exec Dt:
05/25/2000
7
VON DEM BRUCH, KARSTEN
Exec Dt:
06/13/2000
8
MULLER, GERHARD
Exec Dt:
05/26/2000
9
STROPP, UDO
Exec Dt:
05/31/2000
10
HORVATH, ERVIN
Exec Dt:
06/24/2000
11
DE VRY, JEAN-MARIE-VIKTOR
Exec Dt:
06/27/2000
12
SCHREIBER, RUDY
Exec Dt:
06/19/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6462074
NONE
09600355
Correspondence name and address
BAYER CORPORATION
JEFFREY M. GREENMAN
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 5
Reel/Frame:011147/0483   Pages: 5
Recorded: 08/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLLE, ANDREAS
Exec Dt:
07/13/2000
2
ANTONICEK, HORST-PETER
Exec Dt:
06/05/2000
3
LENSKY, STEPHEN
Exec Dt:
06/08/2000
4
VOERSTE, ARND
Exec Dt:
06/14/2000
5
MULLER, THOMAS
Exec Dt:
06/08/2000
6
BAUMGARTEN, JORG
Exec Dt:
06/05/2000
7
VON DEM BRUCH, KARSTEN
Exec Dt:
06/30/2000
8
MULLER, GERHARD
Exec Dt:
06/29/2000
9
STROPP, UDO
Exec Dt:
06/29/2000
10
HORVATH, ERVIN
Exec Dt:
06/24/2000
11
DE VRY, JEAN-MARIE-VIKTOR
Exec Dt:
06/27/2000
12
SCHREIBER, RUDY
Exec Dt:
06/19/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6433004
NONE
09600430
Correspondence name and address
BAYER CORPORATION
JEFFREY M. GREENMAN
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 6
Reel/Frame:011155/0631   Pages: 5
Recorded: 09/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOLLE, ANDREAS
Exec Dt:
07/13/2000
2
ANTONICEK, HORST-PETER
Exec Dt:
06/05/2000
3
LENSKY, STEPHEN
Exec Dt:
06/09/2000
4
VOERSTE, ARND
Exec Dt:
06/14/2000
5
MULLER, THOMAS
Exec Dt:
06/08/2000
6
BAUMGARTEN, JORG
Exec Dt:
06/05/2000
7
VON DEM BRUCH, KARSTEN
Exec Dt:
06/30/2000
8
MULLER, GERHARD
Exec Dt:
06/05/2000
9
STROPP, UDO
Exec Dt:
06/29/2000
10
HORVATH, ERVIN
Exec Dt:
06/24/2000
11
DE VRY, JEAN-MARIE-VIKTOR
Exec Dt:
06/27/2000
12
SCHREIBER, RUDY
Exec Dt:
06/19/2000
Assignee
1
BAYER AKTEINGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6376539
NONE
09600395
Correspondence name and address
BAYER CORPORATION
JEFFREY M. GREENMAN
VICE PRESIDENT, PATENTS AND LICENSING
400 MORGAN
WEST HAVEN, CT 06516
Assignment: 7
Reel/Frame:015793/0267   Pages: 2
Recorded: 03/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROPP, UDO
Exec Dt:
08/02/2004
2
SCHWERS, STEPHAN
Exec Dt:
08/02/2004
3
KALLABIS, HARALD
Exec Dt:
08/03/2004
Assignee
1
BAYER HEALTHCARE AG
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050123919
10505936
Correspondence name and address
SUSAN M. PELLEGRINO
400 MORGAN LANE
LAW & PATENTS
WEST HAVEN, CT 06516
Assignment: 8
Reel/Frame:016795/0301   Pages: 2
Recorded: 11/17/2005
Attorney Dkt #:1300-0015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWERS, STEPHAN
Exec Dt:
02/08/2005
2
KALLABIS, HARALD
Exec Dt:
02/10/2005
3
STROPP, UDO
Exec Dt:
02/08/2005
Assignee
1
BAYER HEALTHCARE AG
D 51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070128597
10525278
Correspondence name and address
KAREN CANAAN
1400 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 9
Reel/Frame:016795/0349   Pages: 2
Recorded: 11/17/2005
Attorney Dkt #:1300-0014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWERS, STEPHAN
Exec Dt:
02/02/2005
2
KALLABIS, HARALD
Exec Dt:
02/10/2005
3
REIFENBERGER, ELKE
Exec Dt:
02/08/2005
4
STROPP, UDO
Exec Dt:
02/08/2005
5
SCHMITZ, GERD
Exec Dt:
02/17/2005
Assignee
1
BAYER HEALTHCARE AG
D 51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060240421
10524302
Correspondence name and address
KAREN CANAAN
1400 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 10
Reel/Frame:021084/0263   Pages: 2
Recorded: 06/12/2008
Attorney Dkt #:2004P56026WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROPP, UDO
Exec Dt:
06/30/2005
2
SCHWERS, STEPHAN
Exec Dt:
07/11/2005
3
KALLABIS, HARALD
Exec Dt:
07/04/2005
4
SCHMITZ, GERD
Exec Dt:
07/15/2005
Assignee
1
BAYER HEALTHCARE AG
TURMSTR. 15A
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060204962
10544049
Correspondence name and address
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NY 10591
Assignment: 11
Reel/Frame:021335/0745   Pages: 7
Recorded: 08/04/2008
Attorney Dkt #:2001P56013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROPP, UDO
Exec Dt:
08/31/2005
2
SCHWERS, STEPHAN
Exec Dt:
08/31/2005
3
REIFENBERGER, ELKE
Exec Dt:
08/31/2005
4
KALLABIS, HARALD
Exec Dt:
09/19/2005
Assignee
1
BAYER HEALTHCARE LLC
555 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070202506
10819557
Correspondence name and address
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NY 10591
Assignment: 12
Reel/Frame:020252/0788   Pages: 2
Recorded: 12/17/2007
Attorney Dkt #:BHC 041338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROPP, UDO
Exec Dt:
06/11/2007
2
MUNNES, MARC
Exec Dt:
06/14/2007
3
WIRTZ, RALPH M.
Exec Dt:
06/13/2007
Assignee
1
BAYER HEALTHCARE AG
51368
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090215036
11792625
Correspondence name and address
WILLIAM F. GRAY
BAYER PHARMACEUTICALS CORPORATION
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 13
Reel/Frame:021114/0001   Pages: 9
Recorded: 06/18/2008
Attorney Dkt #:2005P56037WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWERS, STEPHAN
Exec Dt:
05/15/2008
2
STROPP, UDO
Exec Dt:
05/15/2008
3
KALLABIS, HARALD
Exec Dt:
05/16/2008
4
SCHUPPERT, ANDREAS
Exec Dt:
05/15/2008
5
BURGHAUS, ROLF
Exec Dt:
05/15/2008
6
VON TORNE, CHRISTIAN
Exec Dt:
05/27/2008
7
SCHMITZ, GERD
Exec Dt:
06/18/2008
Assignee
1
SIEMENS MEDICAL SOLUTIONS DIAGNOSTICS GMBH
KARL-HEINZ-KASKE-STRABE 2
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090208945
12097961
Correspondence name and address
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NY 10591
Assignment: 14
Reel/Frame:021393/0542   Pages: 3
Recorded: 08/15/2008
Attorney Dkt #:2004P56002WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STROPP, UDO
Exec Dt:
08/14/2008
Assignee
1
SIEMENS MEDICAL SOLUTIONS DIAGNOSTICS GMBH
KARL-HEINZ-KASKE-STRASSE 2
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090197246
10585474
Correspondence name and address
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NY 10591
Assignment: 15
Reel/Frame:028641/0660   Pages: 4
Recorded: 07/26/2012
Attorney Dkt #:2009P19361WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON TORNE, CHRISTIAN
Exec Dt:
02/08/2010
2
STROPP, UDO
Exec Dt:
02/08/2010
Assignee
1
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVENUE
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9506112
US20130040843
13575315
Correspondence name and address
SIEMENS HEATHCARE DIAGNOSTICS INC.
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 16
Reel/Frame:025872/0463   Pages: 11
Recorded: 02/28/2011
Attorney Dkt #:37998-293797
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRMANN, MATHIAS
Exec Dt:
01/11/2011
2
KRONENWETT, RALF
Exec Dt:
01/11/2011
3
STROPP, UDO
Exec Dt:
01/12/2011
4
WEBER, KARSTEN
Exec Dt:
01/11/2011
5
VON TORNE, CHRISTIAN
Exec Dt:
02/03/2011
Assignee
1
SIVIDON DIAGNOSTICS
NATTERMANN ALLE 1,
KOELN, GERMANY 50829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110166838
12999522
Correspondence name and address
VENABLE LLP
575 7TH STREET NW
WASHINGTON, DC 20043-9998
Assignment: 17
Reel/Frame:025940/0461   Pages: 7
Recorded: 03/11/2011
Attorney Dkt #:37998- 293798
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRMANN, MATHIAS
Exec Dt:
01/11/2011
2
STROPP, UDO
Exec Dt:
01/12/2011
3
WEBER, KARSTEN
Exec Dt:
01/11/2011
4
TOERNE, CHRISTIAN VON
Exec Dt:
02/09/2011
5
SCHMIDT, MARCUS
Exec Dt:
01/16/2011
Assignee
1
SIVIDON DIAGNOSTICS
NATTERMANN ALLE 1
KOELN, GERMANY 50829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120053842
12999406
Correspondence name and address
VENABLE LLP/ANN S. HOBBS
P.O. BOX 34385
WASHINGTON, DC 20043-9998
Assignment: 18
Reel/Frame:025895/0313   Pages: 8
Recorded: 03/03/2011
Attorney Dkt #:37998-295091
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON TORNE, CHRISTIAN
Exec Dt:
02/28/2011
2
(ASSINK) DARTMANN, MAREIKE
Exec Dt:
02/25/2011
3
STROPP, UDO
Exec Dt:
02/18/2011
Assignee
1
SIVIDON DIAGNOSTICS GMBH
NATTERMANNELLEE 1
KOLN, GERMANY 50829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110166845
13061797
Correspondence name and address
VENABLE LLP/ANN S. HOBBS
P.O. BOX 34385
WASHINGTON, DC 20043-9998

Search Results as of: 05/13/2024 11:03 AM
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