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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 : KLEIN, BART
Total Assignments: 10
Assignment: 1
Reel/Frame:038391/0642   Pages: 4
Recorded: 04/27/2016
Attorney Dkt #:2001-2235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRIELAARD, WILLEM
Exec Dt:
04/12/2016
2
BRUGMAN, MARTIJN
Exec Dt:
04/12/2016
3
BRUS, RONALD HENDRIK PETER
Exec Dt:
04/13/2016
4
KLEIN, BART
Exec Dt:
04/18/2016
Assignee
1
GLYMUR B.V.
VOLLENHOVEMEEN 1
HARDERWIJK, NETHERLANDS 3844 NC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160228339
15021746
Correspondence name and address
YOUNG & THOMPSON
209 MADISON ST., SUITE 500
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:050733/0971   Pages: 5
Recorded: 10/16/2019
Attorney Dkt #:PQR-013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURUNEN, JANNE JUHA
Exec Dt:
08/29/2017
2
DE BRUIJN, PETRA GEZIENA
Exec Dt:
08/30/2017
3
KLEIN, BART
Exec Dt:
09/18/2017
4
REDIS, ROXANA SIMONA
Exec Dt:
09/18/2017
5
VAN SINT FIET, LENKA
Exec Dt:
09/18/2017
Assignee
1
PROQR THERAPEUTICS II B.V.
ZERNIKEDREEF 9
LEIDEN, NETHERLANDS 2333 CK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10988763
US20190330622
16309954
Correspondence name and address
GOODWIN PROCTER LLP / PATENT ADMINISTRATOR
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:050734/0012   Pages: 5
Recorded: 10/16/2019
Attorney Dkt #:PQR-014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURUNEN, JANNE JUHA
Exec Dt:
09/18/2017
2
AALTO, ANTTI
Exec Dt:
09/04/2017
3
KLEIN, BART
Exec Dt:
09/18/2017
4
VAN SINT FIET, LENKA
Exec Dt:
09/04/2017
5
BOUDET, JULIEN AUGUSTE GERMAIN
Exec Dt:
09/26/2017
Assignee
1
PROQR THERAPEUTICS II B.V.
ZERNIKEDREEF 9
LEIDEN, NETHERLANDS 2333 CK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10941402
US20190218552
16329787
Correspondence name and address
GOODWIN PROCTER LLP / PATENT ADMINISTRATOR
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:062318/0337   Pages: 5
Recorded: 01/09/2023
Attorney Dkt #:4430.0050005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURUNEN, JANNE JUHA
Exec Dt:
08/29/2017
2
DE BRUIJN, PETRA GEZIENA
Exec Dt:
08/30/2017
3
KLEIN, BART
Exec Dt:
09/18/2017
4
REDIS, ROXANA SIMONA
Exec Dt:
09/18/2017
5
VAN SINT FIET, LENKA
Exec Dt:
09/18/2017
Assignee
1
PROQR THERAPEUTICS II B.V.
ZERNIKEDREEF 9
LEIDEN, NETHERLANDS 2333 CK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11649454
US20210340529
17214087
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVE., NW
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:062318/0353   Pages: 5
Recorded: 01/09/2023
Attorney Dkt #:4430.0030006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURUNEN, JANNE JUHA
Exec Dt:
09/18/2017
2
AALTO, ANTTI
Exec Dt:
09/04/2017
3
KLEIN, BART
Exec Dt:
09/18/2017
4
VAN SINT FIET, LENKA
Exec Dt:
09/04/2017
5
BOUDET, JULIEN AUGUSTE GERMAIN
Exec Dt:
09/26/2017
Assignee
1
PROQR THERAPEUTICS II B.V.
ZERNIKEDREEF 9
LEIDEN, NETHERLANDS 2333 CK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11851656
US20210238597
17152982
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVE., NW
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:065768/0361   Pages: 5
Recorded: 12/05/2023
Attorney Dkt #:4430.0050006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURUNEN, JANNE JUHA
Exec Dt:
08/29/2017
2
DE BRUIJN, PETRA GEZIENA
Exec Dt:
08/30/2017
3
KLEIN, BART
Exec Dt:
09/18/2017
4
REDIS, ROXANA SIMONA
Exec Dt:
09/18/2017
5
VAN SINT FIET, LENKA
Exec Dt:
09/18/2017
Assignee
1
PROQR THERAPEUTICS II B.V.
ZERNIKEDREEF 9
LEIDEN, NETHERLANDS 2333CK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279392
18296912
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1101 K STREET, NW, 10TH FLOOR
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:043781/0255   Pages: 4
Recorded: 10/04/2017
Attorney Dkt #:PQR-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEIN, BART
Exec Dt:
09/27/2017
2
PLATENBURG, GERARDUS JOHANNES
Exec Dt:
09/27/2017
Assignee
1
PROQR THERAPEUTICS II B.V.
ZERNIKEDREEF 9
LEIDEN, NETHERLANDS 2333 CK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10676737
US20190040383
15531164
Correspondence name and address
GOODWIN PROCTER LLP / PATENT ADMINISTRATOR
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 8
Reel/Frame:062288/0004   Pages: 4
Recorded: 01/05/2023
Attorney Dkt #:4430.0060005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEIN, BART
Exec Dt:
09/27/2017
2
PLATENBURG, GERARDUS JOHANNES
Exec Dt:
09/27/2017
Assignee
1
PROQR THERAPEUTICS II B.V.
ZERNIKEDREEF 9
LEIDEN, NETHERLANDS 2333 CK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11781134
US20200199586
16807577
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVE., NW
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:062533/0109   Pages: 7
Recorded: 01/30/2023
Attorney Dkt #:4430.0070001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURUNEN, JANNE JUHA
Exec Dt:
04/09/2019
2
KLEIN, BART
Exec Dt:
05/03/2019
3
VAN SINT FIET, LENKA
Exec Dt:
05/03/2019
4
DA SILVA, PEDRO DUARTE MORAIS FERNANDES ARANTES
Exec Dt:
05/03/2019
5
BOUDET, JULIEN AUGUSTE GERMAIN
Exec Dt:
04/11/2019
Assignee
1
PROQR THERAPEUTICS II B.V.
ZERNIKEDREEF 9
LEIDEN, NETHERLANDS 2333 CK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11866702
US20210010002
17041148
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVE., NW
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:059017/0001   Pages: 8
Recorded: 02/15/2022
Attorney Dkt #:PQR-029WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN SINT FIET, LENKA
Exec Dt:
06/04/2020
2
TURUNEN, JANNE JUHA
Exec Dt:
06/04/2020
3
KLEIN, BART
Exec Dt:
06/24/2020
4
VAN WISSEN, LISANNE ALIEDA
Exec Dt:
06/09/2020
5
KEMMEL, CHERIE PAIGE
Exec Dt:
06/09/2020
6
HOOGEBOOM, TESS
Exec Dt:
06/09/2020
7
AALTO, ANTTI
Exec Dt:
06/05/2020
Assignee
1
PROQR THERAPEUTICS II B.V.
ZERNIKEDREEF 9
LEIDEN, NETHERLANDS 2333 CK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220340900
17442918
Correspondence name and address
GOODWIN PROCTER LLP / IP DOCKETING DEPT.
100 NORTHERN AVENUE
BOSTON, MA 02210

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