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Patent Assignment Assignor Details
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Assignor Name : SIEMIANOWSKI, SIMON
Total Assignments: 22
Assignment: 1
Reel/Frame:034252/0216   Pages: 8
Recorded: 11/24/2014
Attorney Dkt #:MERCK-4252
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUFFIN, RACHEL
Exec Dt:
09/24/2014
2
SNOW, BENJAMIN
Exec Dt:
09/24/2014
3
PARRI, OWAIN LLYR
Exec Dt:
09/24/2014
4
SIEMIANOWSKI, SIMON
Exec Dt:
08/07/2014
5
PROTCOR, REBECCA
Exec Dt:
09/24/2014
6
ADLEM, KEVIN
Exec Dt:
09/24/2014
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087370
US20150175886
14403417
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:038684/0394   Pages: 8
Recorded: 05/23/2016
Attorney Dkt #:MERCK-4462
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUFFIN, RACHEL
Exec Dt:
03/22/2016
2
PROCTOR, REBECCA
Exec Dt:
02/04/2016
3
SIEMIANOWSKI, SIMON
Exec Dt:
02/04/2016
4
SNOW, BENJAMIN
Exec Dt:
03/22/2016
5
PARRI, OWAIN LLYR
Exec Dt:
03/22/2016
6
ADLEM, KEVIN
Exec Dt:
03/22/2016
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9752075
US20160298031
15038592
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:039092/0145   Pages: 8
Recorded: 06/20/2016
Attorney Dkt #:MERCK-4476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUFFIN, RACHEL
Exec Dt:
05/02/2016
2
PROCTOR, REBECCA
Exec Dt:
05/02/2016
3
SIEMIANOWSKI, SIMON
Exec Dt:
03/24/2016
4
SKJONNEMAND, KARL
Exec Dt:
03/24/2016
5
PARRI, OWAIN LLYR
Exec Dt:
05/03/2016
6
LUCKHURST, GEOFFREY
Exec Dt:
04/08/2016
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10416518
US20170003531
15106656
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:038655/0437   Pages: 10
Recorded: 05/20/2016
Attorney Dkt #:MERCK-4463
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADLEM, KEVIN
Exec Dt:
03/25/2016
2
PARRI, OWAIN LLYR
Exec Dt:
03/22/2016
3
TUFFIN, RACHEL
Exec Dt:
03/22/2016
4
SAXTON, PATRICIA EILEEN
Exec Dt:
03/22/2016
5
NAMUTEBI, MARIAM
Exec Dt:
03/22/2016
6
SNOW, BENJAMIN
Exec Dt:
03/22/2016
7
PROCTOR, REBECCA
Exec Dt:
03/22/2016
8
SIEMIANOWSKI, SIMON
Exec Dt:
04/02/2016
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160289561
15038098
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:039718/0585   Pages: 6
Recorded: 09/13/2016
Attorney Dkt #:MERCK-4503
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEMIANOWSKI, SIMON
Exec Dt:
06/17/2016
2
TUFFIN, RACHEL
Exec Dt:
06/17/2016
3
KEMP, ROGER
Exec Dt:
06/17/2016
4
SAGE, IAN CHARLES
Exec Dt:
06/17/2016
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10160930
US20170002290
15125733
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 6
Reel/Frame:040935/0340   Pages: 7
Recorded: 01/10/2017
Attorney Dkt #:MERCK-4540
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARRI, OWAIN LLYR
Exec Dt:
10/25/2016
2
ARCHETTI, GRAZIANO
Exec Dt:
10/13/2016
3
SIEMIANOWSKI, SIMON
Exec Dt:
10/17/2016
4
SAITO, IZUMI
Exec Dt:
10/25/2016
5
TUFFIN, RACHEL
Exec Dt:
10/12/2016
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10190049
US20170190971
15325258
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 7
Reel/Frame:042256/0124   Pages: 5
Recorded: 05/05/2017
Attorney Dkt #:MERCK-4571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIEBRANZ, BERND
Exec Dt:
04/10/2017
2
KRUMWIEDE, MEIKE
Exec Dt:
03/30/2017
3
SIEMIANOWSKI, SIMON
Exec Dt:
03/30/2017
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170343847
15524856
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 8
Reel/Frame:044516/0005   Pages: 5
Recorded: 01/02/2018
Attorney Dkt #:MERCK-4669
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUFFIN, RACHEL
Exec Dt:
12/06/2017
2
PROCTOR, REBECCA
Exec Dt:
11/21/2017
3
SIEMIANOWSKI, SIMON
Exec Dt:
11/20/2017
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10669484
US20180187081
15741383
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 9
Reel/Frame:045961/0064   Pages: 3
Recorded: 06/01/2018
Attorney Dkt #:MERCK-4726
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEMIANOWSKI, SIMON
Exec Dt:
03/28/2018
2
SCHNEIDER, KONSTANTIN
Exec Dt:
04/03/2018
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10988692
US20200248077
15780769
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 10
Reel/Frame:047528/0230   Pages: 6
Recorded: 11/16/2018
Attorney Dkt #:MERCK-4773
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIEBRANZ, BERND
Exec Dt:
09/14/2018
2
BEST, PETER
Exec Dt:
09/11/2018
3
KRUMWIEDE, MEIKE
Exec Dt:
10/01/2018
4
SIEMIANOWSKI, SIMON
Exec Dt:
09/06/2018
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190292457
16302386
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 11
Reel/Frame:048601/0065   Pages: 2
Recorded: 03/14/2019
Attorney Dkt #:MERCK-4826
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEMIANOWSKI, SIMON
Exec Dt:
03/05/2019
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200181492
16333455
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 12
Reel/Frame:053255/0974   Pages: 5
Recorded: 07/20/2020
Attorney Dkt #:MERCK-4939
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEMIANOWSKI, SIMON
Exec Dt:
04/24/2020
2
TUFFIN, RACHEL
Exec Dt:
06/16/2020
3
SAGE, IAN
Exec Dt:
04/26/2020
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200299579
16765619
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 13
Reel/Frame:057865/0017   Pages: 5
Recorded: 10/21/2021
Attorney Dkt #:MERCK-4968
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIETZAU, LARS
Exec Dt:
09/27/2020
2
SIEMIANOWSKI, SIMON
Exec Dt:
09/15/2020
3
SAITO, IZUMI
Exec Dt:
09/22/2020
4
FORTTE, ROCCO
Exec Dt:
10/07/2020
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905450
US20210284912
17049531
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 14
Reel/Frame:057865/0879   Pages: 4
Recorded: 10/21/2021
Attorney Dkt #:MERCK-4964
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIETZAU, LARS
Exec Dt:
09/27/2020
2
SIEMIANOWSKI, SIMON
Exec Dt:
09/15/2020
3
SAITO, IZUMI
Exec Dt:
09/22/2020
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11939511
US20210292652
17049516
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 15
Reel/Frame:057924/0234   Pages: 4
Recorded: 10/27/2021
Attorney Dkt #:MERCK-4963
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIETZAU, LARS
Exec Dt:
09/27/2020
2
SIEMIANOWSKI, SIMON
Exec Dt:
09/15/2020
3
SAITO, IZUMI
Exec Dt:
09/22/2020
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352560
US20210130693
17049893
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 16
Reel/Frame:058191/0416   Pages: 4
Recorded: 11/23/2021
Attorney Dkt #:MERCK-4967
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIETZAU, LARS
Exec Dt:
10/04/2021
2
SIEMIANOWSKI, SIMON
Exec Dt:
09/15/2020
3
SAITO, IZUMI
Exec Dt:
09/22/2020
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11312907
US20210071081
17050017
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 17
Reel/Frame:060491/0825   Pages: 6
Recorded: 07/13/2022
Attorney Dkt #:MERCK-5106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEMIANOWSKI, SIMON
Exec Dt:
10/04/2021
2
SAITO, IZUMI
Exec Dt:
10/20/2021
3
SCHNEIDER, KONSTANTIN
Exec Dt:
10/07/2021
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230105959
17792438
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 18
Reel/Frame:059444/0369   Pages: 8
Recorded: 03/30/2022
Attorney Dkt #:MERCK-5007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEMIANOWSKI, SIMON
Exec Dt:
03/01/2022
2
HAENSEL, HELMUT
Exec Dt:
02/28/2022
3
GREINERT, NILS
Exec Dt:
03/02/2022
4
SPRANG, JULIA
Exec Dt:
02/21/2022
5
STEINZER, MARTIN
Exec Dt:
03/08/2022
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380672
17269810
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 19
Reel/Frame:061512/0179   Pages: 9
Recorded: 10/24/2022
Attorney Dkt #:MERCK-5006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEMIANOWSKI, SIMON
Exec Dt:
03/01/2022
2
HAENSEL, HELMUT
Exec Dt:
02/28/2022
3
MUELLER, KRISTIN
Exec Dt:
01/27/2022
4
SPRANG, JULIA
Exec Dt:
01/20/2022
5
SAITO, IZUMI
Exec Dt:
01/20/2022
6
TONG, QIONG
Exec Dt:
05/23/2022
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230117804
17914079
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 20
Reel/Frame:061860/0408   Pages: 6
Recorded: 11/23/2022
Attorney Dkt #:074025-US-000106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELHART, JENS
Exec Dt:
04/12/2022
2
MONTENEGRO, ELVIRA
Exec Dt:
03/17/2022
3
SIEMIANOWSKI, SIMON
Exec Dt:
03/01/2022
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230225196
17927376
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:059597/0737   Pages: 4
Recorded: 04/14/2022
Attorney Dkt #:MERCK-4965
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEMIANOWSKI, SIMON
Exec Dt:
04/06/2022
2
SAITO, IZUMI
Exec Dt:
04/06/2022
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11353751
US20210096431
17032367
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 22
Reel/Frame:063501/0396   Pages: 6
Recorded: 05/02/2023
Attorney Dkt #:074025-US-000127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTENEGRO, ELVIRA
Exec Dt:
07/18/2022
2
MUJICA-FERNAUD, TERESA
Exec Dt:
09/21/2022
3
SIEMIANOWSKI, SIMON
Exec Dt:
06/29/2022
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230413662
18034891
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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