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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 : LEUPIN, NICOLAS
Total Assignments: 5
Assignment: 1
Reel/Frame:047309/0876   Pages: 9
Recorded: 10/25/2018
Attorney Dkt #:600599: AGX5-036 - 1 OF 2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE HAARD, HANS
Exec Dt:
07/11/2018
2
LEUPIN, NICOLAS
Exec Dt:
07/11/2018
3
VAN ROMPAEY, LUC
Exec Dt:
07/06/2018
Assignee
1
ARGENX BVBA
INDUSTRIEPARK 7
ZWIJNAARDE, BELGIUM 9052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190106498
16011342
Correspondence name and address
LATHROP GAGE LLP
28 STATE STREET
7TH FLOOR
BOSTON, MA 02109
Assignment: 2
Reel/Frame:050933/0261   Pages: 11
Recorded: 11/06/2019
Attorney Dkt #:607492: AGX5-033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE HAARD, JOHANNES
Exec Dt:
02/14/2019
2
DREIER, TORSTEN
Exec Dt:
02/12/2019
3
ULRICHTS, PETER
Exec Dt:
02/13/2019
4
GUGLIETTA, ANTONIO
Exec Dt:
02/27/2019
5
LEUPIN, NICOLAS
Exec Dt:
02/20/2019
Assignee
1
ARGENX BVBA
INDUSTRIEPARK ZWIJNAARDE 7
GENT, BELGIUM 9052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190194277
16213422
Correspondence name and address
LATHROP GAGE LLP
28 STATE STREET
7TH FLOOR
BOSTON, MA 02109
Assignment: 3
Reel/Frame:050932/0861   Pages: 13
Recorded: 11/06/2019
Attorney Dkt #:613053: AGX5-045 - 1 OF 2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE HAARD, HANS
Exec Dt:
09/02/2019
2
ULRICHTS, PETER
Exec Dt:
03/20/2019
3
LEUPIN, NICOLAS
Exec Dt:
03/28/2019
4
DREIER, TORSTEN
Exec Dt:
04/02/2019
5
VAN BRAGT, TONKE
Exec Dt:
03/27/2019
6
ENRIQUEZ, JAVIER
Exec Dt:
03/28/2019
Assignee
1
ARGENX BVBA
INDUSTRIEPARK ZWIJNAARDE 7
GENT, BELGIUM 9052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200024344
16435166
Correspondence name and address
LATHROP GAGE LLP
28 STATE STREET
7TH FLOOR
BOSTON, MA 02109
Assignment: 4
Reel/Frame:052297/0906   Pages: 13
Recorded: 04/02/2020
Attorney Dkt #:617571: AGX5-049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE HAARD, JOHANNES
Exec Dt:
01/21/2020
2
FUNG, SAMSON
Exec Dt:
01/06/2020
3
LEUPIN, NICOLAS
Exec Dt:
01/29/2020
4
OCHSENBEIN, ADRIAN
Exec Dt:
02/05/2020
5
RIETHER, CARSTEN
Exec Dt:
02/11/2020
6
VAN ROMPAEY, LUC
Exec Dt:
01/08/2020
Assignees
1
ARGENX BVBA
INDUSTRIEPARK ZWIJNAARDE 7
ZWIJNAARDE, BELGIUM 9052
2
UNIVERSITY OF BERN
VERWALTUNGSDIREKTION, HOCHSCHULSTRASSE 6
BERN, SWITZERLAND 3012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11712468
US20200222532
16719220
Correspondence name and address
LATHROP GPM LLP
28 STATE STREET
7TH FLOOR
BOSTON, MA 02109
Assignment: 5
Reel/Frame:063947/0303   Pages: 13
Recorded: 06/14/2023
Attorney Dkt #:404373-T1807USD1 (198969)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE HAARD, JOHANNES
Exec Dt:
01/21/2020
2
FUNG, SAMSON
Exec Dt:
01/06/2020
3
LEUPIN, NICOLAS
Exec Dt:
01/29/2020
4
OCHSENBEIN, ADRIAN
Exec Dt:
02/05/2020
5
RIETHER, CARSTEN
Exec Dt:
02/11/2020
6
VAN ROMPAEY, LUC
Exec Dt:
01/08/2020
Assignees
1
ARGENX BVBA
INDUSTRIEPARK 7
ZWIJNAARDE, BELGIUM 9052
2
UNIVERSITY OF BERN
VERWALTUNGSDIREKTION, HOCHSCHULSTRASSE 6
BERN, SWITZERLAND 3012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240033353
18334582
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605

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