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 : MÄRSCH, STEPHAN
Total Assignments: 12
Assignment: 1
Reel/Frame:047218/0711   Pages: 8
Recorded: 10/18/2018
Attorney Dkt #:77705-20187.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
11/17/2017
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
11/16/2017
3
CANCHO GRANDE, YOLANDA
Exec Dt:
11/23/2017
4
WITTROCK, SVEN
Exec Dt:
11/21/2017
5
STELTE-LUDWIG, BEATRIX
Exec Dt:
11/29/2017
6
KIRCHHOFF, DENNIS
Exec Dt:
11/21/2017
7
MAHLERT, CHRISTOPH
Exec Dt:
11/29/2017
8
GREVEN, SIMONE
Exec Dt:
11/28/2017
9
MÄRSCH, STEPHAN
Exec Dt:
12/01/2017
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTR. 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10744205
US20180318437
15739134
Correspondence name and address
STEPHANIE CHOING
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:051937/0327   Pages: 26
Recorded: 02/13/2020
Attorney Dkt #:77705-20317.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
12/06/2017
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
12/19/2017
3
CANCHO GRANDE, YOLANDA
Exec Dt:
12/13/2017
4
WITTROCK, SVEN
Exec Dt:
12/05/2017
5
BERNDT, SANDRA
Exec Dt:
12/05/2017
6
GRITZAN, UWE
Exec Dt:
05/16/2018
7
FITTING, JENNY
Exec Dt:
04/04/2018
8
STELTE-LUDWIG, BEATRIX
Exec Dt:
01/08/2018
9
JONES, PATRICK
Exec Dt:
12/07/2017
10
MAHLERT, CHRISTOPH
Exec Dt:
01/09/2018
11
VOTSMEIER, CHRISTIAN
Exec Dt:
09/06/2018
12
SCHÖNFELD, DORIAN
Exec Dt:
01/09/2018
13
TRAUTWEIN, MARK
Exec Dt:
01/09/2018
14
WEBER, ERNST
Exec Dt:
06/09/2018
15
PAWLOWSKI, NIKOLAUS
Exec Dt:
04/04/2018
16
GREVEN, SIMONE
Exec Dt:
01/08/2018
17
GLÜCK, JULIAN MARIUS
Exec Dt:
01/16/2018
18
HAMMER, STEFANIE
Exec Dt:
12/02/2017
19
DIETZ, LISA
Exec Dt:
01/11/2018
20
MÄRSCH, STEPHAN
Exec Dt:
06/09/2018
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTR. 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11071788
US20200138970
15739471
Correspondence name and address
STEPHANIE CHOING
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 3
Reel/Frame:049796/0150   Pages: 10
Recorded: 07/18/2019
Attorney Dkt #:77705-20353.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
06/13/2019
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
06/14/2019
3
STELTE-LUDWIG, BEATRIX
Exec Dt:
07/01/2019
4
KIRCHHOFF, DENNIS
Exec Dt:
06/18/2019
5
BERNDT, SANDRA
Exec Dt:
06/18/2019
6
DIETZ, LISA
Exec Dt:
07/05/2019
7
MÄRSCH, STEPHAN
Exec Dt:
06/19/2019
8
HAMMER, STEFANIE
Exec Dt:
06/14/2019
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTR. 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11433140
US20190365916
16472682
Correspondence name and address
STEPHANIE CHOING
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 4
Reel/Frame:062350/0691   Pages: 10
Recorded: 01/11/2023
Attorney Dkt #:59362-718.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
06/13/2019
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
06/14/2019
3
STELTE-LUDWIG, BEATRIX
Exec Dt:
07/01/2019
4
KIRCHHOFF, DENNIS
Exec Dt:
06/18/2019
5
BERNDT, SANDRA
Exec Dt:
06/18/2019
6
DIETZ, LISA
Exec Dt:
07/05/2019
7
MÄRSCH, STEPHAN
Exec Dt:
06/19/2019
8
HAMMER, STEFANIE
Exec Dt:
06/14/2019
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTR. 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220362392
17812095
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 5
Reel/Frame:053606/0868   Pages: 12
Recorded: 08/26/2020
Attorney Dkt #:77705-20267.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
08/12/2019
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
08/12/2019
3
CANCHO GRANDE, YOLANDA
Exec Dt:
08/18/2020
4
WITTROCK, SVEN
Exec Dt:
08/02/2019
5
STELTE-LUDWIG, BEATRIX
Exec Dt:
08/08/2019
6
KIRCHHOFF, DENNIS
Exec Dt:
08/14/2020
7
MAHLERT, CHRISTOPH
Exec Dt:
08/28/2019
8
GREVEN, SIMONE
Exec Dt:
08/08/2019
9
MÄRSCH, STEPHAN
Exec Dt:
09/09/2019
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTR. 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11001636
US20190330357
16310285
Correspondence name and address
STEPHANIE CHOING
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 6
Reel/Frame:055871/0306   Pages: 12
Recorded: 04/08/2021
Attorney Dkt #:59362-717.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
08/12/2019
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
08/12/2019
3
CANCHO GRANDE, YOLANDA
Exec Dt:
08/18/2020
4
WITTROCK, SVEN
Exec Dt:
08/02/2019
5
STELTE-LUDWIG, BEATRIX
Exec Dt:
08/08/2019
6
KIRCHHOFF, DENNIS
Exec Dt:
08/14/2020
7
MAHLERT, CHRISTOPH
Exec Dt:
08/28/2019
8
GREVEN, SIMONE
Exec Dt:
08/08/2019
9
MÄRSCH, STEPHAN
Exec Dt:
09/09/2019
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTR. 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210230284
17225947
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 7
Reel/Frame:062350/0648   Pages: 8
Recorded: 01/11/2023
Attorney Dkt #:59362-717.302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
08/12/2019
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
08/12/2019
3
CANCHO GRANDE, YOLANDA
Exec Dt:
08/18/2020
4
WITTROCK, SVEN
Exec Dt:
08/02/2019
5
STELTE-LUDWIG, BEATRIX
Exec Dt:
08/08/2019
6
KIRCHHOFF, DENNIS
Exec Dt:
08/14/2020
7
MAHLERT, CHRISTOPH
Exec Dt:
08/28/2019
8
GREVEN, SIMONE
Exec Dt:
08/08/2019
9
MÄRSCH, STEPHAN
Exec Dt:
09/09/2019
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTR. 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11643469
US20220267457
17733760
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 8
Reel/Frame:065722/0630   Pages: 12
Recorded: 11/30/2023
Attorney Dkt #:59362-717.303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
08/12/2019
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
08/12/2019
3
CANCHO GRANDE, YOLANDA
Exec Dt:
08/18/2020
4
WITTROCK, SVEN
Exec Dt:
08/02/2019
5
STELTE-LUDWIG, BEATRIX
Exec Dt:
08/08/2019
6
KIRCHHOFF, DENNIS
Exec Dt:
08/14/2020
7
MAHLERT, CHRISTOPH
Exec Dt:
08/28/2019
8
GREVEN, SIMONE
Exec Dt:
08/08/2019
9
MÄRSCH, STEPHAN
Exec Dt:
09/09/2019
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTRASSE 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230399411
18336769
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 9
Reel/Frame:052552/0446   Pages: 15
Recorded: 05/01/2020
Attorney Dkt #:77705-20357.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
02/06/2020
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
02/05/2020
3
STELTE-LUDWIG, BEATRIX
Exec Dt:
02/18/2020
4
KIRCHHOFF, DENNIS
Exec Dt:
02/26/2020
5
DIETZ, LISA
Exec Dt:
02/05/2020
6
MAHLERT, CHRISTOPH
Exec Dt:
02/18/2020
7
GREVEN, SIMONE
Exec Dt:
02/20/2020
8
MÄRSCH, STEPHAN
Exec Dt:
02/19/2020
9
BERNDT, SANDRA
Exec Dt:
02/12/2020
10
SOMMER, ANETTE
Exec Dt:
02/28/2020
11
HAMMER, STEFANIE
Exec Dt:
02/11/2020
Assignees
1
BAYER AKTIENGESELLSCHAFT
KAISER-WILHELM-ALLEE 1
LEVERKUSEN, GERMANY 51373
2
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTR. 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11660351
US20190328897
16472749
Correspondence name and address
STEPHANIE CHOING
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 10
Reel/Frame:058760/0448   Pages: 10
Recorded: 01/25/2022
Attorney Dkt #:59362-723.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
02/06/2020
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
02/05/2020
3
STELTE-LUDWIG, BEATRIX
Exec Dt:
02/18/2020
4
KIRCHHOFF, DENNIS
Exec Dt:
02/26/2020
5
DIETZ, LISA
Exec Dt:
02/05/2020
6
MAHLERT, CHRISTOPH
Exec Dt:
02/18/2020
7
GREVEN, SIMONE
Exec Dt:
02/20/2020
8
MÄRSCH, STEPHAN
Exec Dt:
02/19/2020
9
BERNDT, SANDRA
Exec Dt:
02/12/2020
10
SOMMER, ANETTE
Exec Dt:
02/28/2020
11
HAMMER, STEFANIE
Exec Dt:
02/11/2020
Assignees
1
BAYER AKTIENGESELLSCHAFT
KAISER-WILHELM-ALLEE 1
LEVERKUSEN, GERMANY 51373
2
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTRASSE 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11478554
US20220016258
17464565
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 11
Reel/Frame:063715/0117   Pages: 10
Recorded: 05/22/2023
Attorney Dkt #:59362-723.302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHEN, HANS-GEORG
Exec Dt:
02/06/2020
2
REBSTOCK, ANNE-SOPHIE
Exec Dt:
02/05/2020
3
STELTE-LUDWIG, BEATRIX
Exec Dt:
02/18/2020
4
KIRCHHOFF, DENNIS
Exec Dt:
02/26/2020
5
DIETZ, LISA
Exec Dt:
02/05/2020
6
MAHLERT, CHRISTOPH
Exec Dt:
02/18/2020
7
GREVEN, SIMONE
Exec Dt:
02/20/2020
8
MÄRSCH, STEPHAN
Exec Dt:
02/19/2020
9
BERNDT, SANDRA
Exec Dt:
02/12/2020
10
SOMMER, ANETTE
Exec Dt:
02/28/2020
11
HAMMER, STEFANIE
Exec Dt:
02/11/2020
Assignees
1
BAYER PHARMA AKTIENGESELLSCHAFT
MÜLLERSTR. 178
BERLIN, GERMANY 13353
2
BAYER AKTIENGESELLSCHAFT
KAISER-WILHELM-ALLEE 1
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230338559
18182093
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 12
Reel/Frame:057256/0474   Pages: 13
Recorded: 08/23/2021
Attorney Dkt #:59362-736.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHANNES, SARAH ANNA LIESA
Exec Dt:
05/14/2021
2
LERCHEN, HANS-GEORG
Exec Dt:
05/15/2021
3
STELTE-LUDWIG, BEATRIX
Exec Dt:
05/20/2021
4
LEJEUNE, PASCALE
Exec Dt:
05/17/2021
5
JÖRISSEN, HANNAH
Exec Dt:
05/15/2021
6
MAHLERT, CHRISTOPH
Exec Dt:
05/27/2021
7
GREVEN, SIMONE
Exec Dt:
05/14/2021
8
MÄRSCH, STEPHAN
Exec Dt:
06/10/2021
9
HAMMER, STEFANIE
Exec Dt:
05/16/2021
Assignee
1
BAYER AKTIENGESELLSCHAFT
KAISER-WILHELM-ALLEE 1
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210275686
17253086
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304

Search Results as of: 05/03/2024 03:25 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