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Patent Assignment Assignor Details
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Assignor Name : WUCHERER-PLIETKER, MARGARITA
Total Assignments: 22
Assignment: 1
Reel/Frame:023662/0896   Pages: 4
Recorded: 12/16/2009
Attorney Dkt #:030863-00057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORSCH, DIETER
Exec Dt:
12/04/2009
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
12/04/2009
3
BURGDORF, LARS THORE
Exec Dt:
12/04/2009
4
SIRRENBERG, CHRISTIAN
Exec Dt:
12/04/2009
5
ESDAR, CHRISTINA
Exec Dt:
12/04/2009
6
MUELLER, THOMAS J.J.
Exec Dt:
12/04/2009
7
MERKUL, EUGEN
Exec Dt:
12/04/2009
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8546390
US20110082140
12664791
Correspondence name and address
ARENT FOX LLP
1050 CONNECTICUT AVE, NW
SUITE 400
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:027161/0855   Pages: 2
Recorded: 11/02/2011
Attorney Dkt #:MERCK-3897
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORSCH, DIETER
Exec Dt:
09/06/2011
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
09/06/2011
3
MUELLER, THOMAS J.J.
Exec Dt:
09/06/2011
4
MERKUL, EUGEN
Exec Dt:
09/06/2011
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8541584
US20120053178
13318518
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:027521/0159   Pages: 2
Recorded: 01/12/2012
Attorney Dkt #:MERCK-3920
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALDERINI, MICHEL
Exec Dt:
11/04/2011
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
11/04/2011
3
GRAEDLER, ULRICH
Exec Dt:
11/04/2011
4
ESDAR, CHRISTINA
Exec Dt:
11/04/2011
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8648201
US20120115861
13383605
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:028429/0265   Pages: 4
Recorded: 06/22/2012
Attorney Dkt #:MERCK-3950
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
03/12/2012
2
ESDAR, CHRISTINA
Exec Dt:
03/12/2012
3
HODOUS, BRIAN
Exec Dt:
03/12/2012
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8575163
US20120270871
13518726
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD. SUITE 1400
ATTN: HELEN CASSIDY
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:028424/0148   Pages: 2
Recorded: 06/22/2012
Attorney Dkt #:MERCK-3962
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
05/03/2012
2
ESDAR, CHRISTINA
Exec Dt:
05/03/2012
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8999986
US20120270880
13518419
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 6
Reel/Frame:030346/0375   Pages: 2
Recorded: 05/03/2013
Attorney Dkt #:MERCK-4072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINRICH, TIMO
Exec Dt:
03/12/2013
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
03/12/2013
3
BUCHSTALLER, HANS-PETER
Exec Dt:
03/12/2013
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8664236
US20130231519
13883411
Correspondence name and address
MILLEN, WHITE, ZELANO, & BRANIGAN - AEW
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201
Assignment: 7
Reel/Frame:030398/0462   Pages: 3
Recorded: 05/01/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORSCH, DIETER
Exec Dt:
03/12/2013
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
03/12/2013
3
MUELLER, THOMAS J.J.
Exec Dt:
04/12/2013
4
MERKUL, EUGEN
Exec Dt:
01/28/2013
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865715
US20130217951
13882872
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VIRGINIA 22201
Assignment: 8
Reel/Frame:062581/0485   Pages: 5
Recorded: 11/11/2022
Attorney Dkt #:MERCK-4072
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE APPLICATION NUMBER PREVIOUSLY RECORDED AT REEL: 030346 FRAME: 0375. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HEINRICH, TIMO
Exec Dt:
03/12/2013
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
03/12/2013
3
BUCHSTALLER, HANS-PETER
Exec Dt:
03/12/2013
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8664236
US20130231519
13883411
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 9
Reel/Frame:030518/0975   Pages: 2
Recorded: 05/31/2013
Attorney Dkt #:MERCK-4087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHSTALLER, HANS-PETER
Exec Dt:
04/10/2013
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
04/10/2013
3
HEINRICH, TIMO
Exec Dt:
04/10/2013
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130245355
13990691
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN (MIA)
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 10
Reel/Frame:030747/0496   Pages: 4
Recorded: 07/08/2013
Attorney Dkt #:MERCK-4103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORSCH, DIETER
Exec Dt:
05/15/2013
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
05/15/2013
3
MUELLER, THOMAS J.J.
Exec Dt:
04/03/2013
4
MERKUL, EUGEN
Exec Dt:
04/09/2013
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9079910
US20130289017
13978545
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN (MIA)
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 11
Reel/Frame:031795/0184   Pages: 2
Recorded: 12/17/2013
Attorney Dkt #:MERCK-4152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINRICH, TIMO
Exec Dt:
10/08/2013
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
10/08/2013
3
BUCHSTALLER, HANS-PETER
Exec Dt:
10/08/2013
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8993564
US20140187551
14126857
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN (MIA)
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 12
Reel/Frame:032106/0590   Pages: 5
Recorded: 01/31/2014
Attorney Dkt #:MERCK-4072-D01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINRICH, TIMO
Exec Dt:
01/27/2014
2
BUCHSTALLER, HANS-PETER
Exec Dt:
01/16/2014
3
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
01/09/2014
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8895575
US20140100221
14044330
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD., SUITE 1400
PAM RICHARDSON
ARLINGTON, VA 22201
Assignment: 13
Reel/Frame:032234/0234   Pages: 5
Recorded: 02/18/2014
Attorney Dkt #:MERCK-4072-D01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINRICH, TIMO
Exec Dt:
01/27/2014
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
01/09/2014
3
BUCHSTALLER, HANS-PETER
Exec Dt:
01/16/2014
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8895575
US20140100221
14044330
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD., SUITE 1400
PAM RICHARDSON
ARLINGTON, VA 22201
Assignment: 14
Reel/Frame:033775/0232   Pages: 5
Recorded: 09/19/2014
Attorney Dkt #:MERCK-4072-D01-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINRICH, TIMO
Exec Dt:
08/21/2014
2
BUCHSTALLER, HANS-PETER
Exec Dt:
08/25/2014
3
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
09/08/2014
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9238651
US20140371215
14458759
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD., SUITE 1400
PAM RICHARDSON
ARLINGTON, VA 22201
Assignment: 15
Reel/Frame:035047/0304   Pages: 7
Recorded: 02/27/2015
Attorney Dkt #:MERCK-4283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
01/14/2015
2
WERKMANN, DANIELA
Exec Dt:
01/30/2015
3
GIGOUT, ANNE
Exec Dt:
01/05/2015
4
KUHN, DANIEL
Exec Dt:
01/04/2015
5
SAWATZKY, EDGAR
Exec Dt:
01/04/2015
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150225369
14424498
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 16
Reel/Frame:039052/0089   Pages: 4
Recorded: 06/16/2016
Attorney Dkt #:471141US106PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FINSINGER, DIRK
Exec Dt:
05/04/2016
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
05/30/2016
3
BLUME, BEATRIX
Exec Dt:
05/19/2016
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688684
US20160311830
15105436
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:047465/0189   Pages: 9
Recorded: 11/09/2018
Attorney Dkt #:MERCK-4747
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORSCH, DIETER
Exec Dt:
07/18/2018
2
MUZERELLE, MATHILDE
Exec Dt:
08/21/2018
3
BURGDORF, LARS
Exec Dt:
07/19/2018
4
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
08/06/2018
5
ESDAR, CHRISTINA
Exec Dt:
07/24/2018
6
TSAKLAKIDIS, CHRISTOS
Exec Dt:
10/20/2018
7
CZODROWSKI, PAUL
Exec Dt:
07/20/2018
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10669251
US20190023685
16069326
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 18
Reel/Frame:052860/0163   Pages: 3
Recorded: 06/07/2020
Attorney Dkt #:074025.602407-0650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
09/03/2018
2
PARHAM, AMIR
Exec Dt:
09/03/2018
3
MEYER, SEBASTIAN
Exec Dt:
09/03/2018
4
GROSSMAN, TOBIAS
Exec Dt:
08/20/2018
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTAD, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190106391
16085752
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE., SUITE 1410
WILMINGTON, DE 19801
Assignment: 19
Reel/Frame:058696/0789   Pages: 8
Recorded: 01/19/2022
Attorney Dkt #:074025-US-000027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, HSIN-RONG
Exec Dt:
02/24/2021
2
KNIPPEL, SABINE
Exec Dt:
02/26/2021
3
HAMBURGER, MANUEL
Exec Dt:
03/08/2021
4
BÉALLE, GAËLLE
Exec Dt:
01/11/2022
5
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
04/29/2021
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220013724
17291989
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 67056
Assignment: 20
Reel/Frame:059750/0846   Pages: 8
Recorded: 04/27/2022
Attorney Dkt #:074025-0708-US-000003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÉALLE, GAËLLE
Exec Dt:
04/28/2021
2
LEONHARD, CHRISTOPH
Exec Dt:
02/05/2021
3
TSENG, HSIN-RONG
Exec Dt:
02/24/2021
4
HAMBURGER, MANUEL
Exec Dt:
05/29/2021
5
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
12/10/2021
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11603479
US20210277266
17252376
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 21
Reel/Frame:064478/0268   Pages: 7
Recorded: 08/03/2023
Attorney Dkt #:074025-US-000100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÉALLE, GAËLLE
Exec Dt:
10/25/2022
2
LEONHARD, CHRISTOPH
Exec Dt:
10/14/2022
3
TSENG, HSIN-RONG
Exec Dt:
04/06/2023
4
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
07/14/2023
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230151235
17918359
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 22
Reel/Frame:064479/0893   Pages: 7
Recorded: 08/03/2023
Attorney Dkt #:074025-US-000108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELHART, JENS
Exec Dt:
12/09/2022
2
WUCHERER-PLIETKER, MARGARITA
Exec Dt:
07/14/2023
3
MEYER, SEBASTIAN
Exec Dt:
11/24/2022
4
EICKHOFF, CHRISTIAN
Exec Dt:
11/24/2022
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230234937
18010474
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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