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Patent Assignment Assignor Details
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Assignor Name : SPRANG, JULIA
Total Assignments: 5
Assignment: 1
Reel/Frame:029646/0918   Pages: 2
Recorded: 01/17/2013
Attorney Dkt #:MERCK-4030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSEN, AXEL
Exec Dt:
11/16/2012
2
KODEK, THORSTEN
Exec Dt:
11/16/2012
3
HAENSEL, HELMUT
Exec Dt:
11/16/2012
4
DURMAZ, ERDAL
Exec Dt:
11/16/2012
5
SPRANG, JULIA
Exec Dt:
11/16/2012
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9217109
US20130119311
13810603
Correspondence name and address
MILLEN, WHITE, ZELANO, & BRANIGAN -AEW
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:030876/0336   Pages: 3
Recorded: 07/25/2013
Attorney Dkt #:MERCK-4110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSEN, AXEL
Exec Dt:
05/27/2013
2
BREMER, MATTHIAS
Exec Dt:
05/27/2013
3
WITTEK, MICHAEL
Exec Dt:
05/27/2013
4
HAENSEL, HELMUT
Exec Dt:
05/27/2013
5
RILLICH, MALGORZATA
Exec Dt:
05/27/2013
6
SPRANG, JULIA
Exec Dt:
05/27/2013
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130306908
13981704
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:058281/0393   Pages: 6
Recorded: 12/03/2021
Attorney Dkt #:MERCK-5023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAENSEL, HELMUT
Exec Dt:
11/16/2021
2
MUELLER, KRISTIN
Exec Dt:
08/27/2021
3
SPRANG, JULIA
Exec Dt:
08/30/2021
Assignee
1
MERCK KGAA
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230029961
17291350
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 4
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: 5
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

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