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Patent Assignment Assignor Details
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Assignor Name : TAO, XIA
Total Assignments: 9
Assignment: 1
Reel/Frame:051629/0133   Pages: 11
Recorded: 01/27/2020
Attorney Dkt #:F2086-700519
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
01/14/2020
2
TAO, XIA
Exec Dt:
01/14/2020
3
GARBACCIO, MIA G.
Exec Dt:
01/16/2020
4
THIJSSEN, STEPHAN
Exec Dt:
01/17/2020
5
GROBE, NADJA
Exec Dt:
01/14/2020
6
TAPIA SILVA, LETICIA M.
Exec Dt:
01/14/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210215666
16739366
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:052939/0552   Pages: 14
Recorded: 06/15/2020
Attorney Dkt #:745908
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
04/07/2020
2
THIJSSEN, STEPHAN
Exec Dt:
04/20/2020
3
PRECIADO, PRISCILA
Exec Dt:
04/07/2020
4
CAMPOS, ISRAEL D.
Exec Dt:
05/20/2020
5
TAO, XIA
Exec Dt:
05/06/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11744930
US20210308354
16841529
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:057133/0778   Pages: 8
Recorded: 08/10/2021
Attorney Dkt #:8142.0083
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAKIM, MOHAMAD IMTIAZ
Exec Dt:
07/29/2020
2
TAO, XIA
Exec Dt:
08/05/2020
3
GARBACCIO, MIA
Exec Dt:
07/30/2020
4
KOTANKO, PETER
Exec Dt:
07/29/2020
5
WANG, XIAOLING
Exec Dt:
07/30/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220023521
17381594
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 4
Reel/Frame:055839/0136   Pages: 12
Recorded: 04/06/2021
Attorney Dkt #:F2086-700719
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
11/13/2020
2
TAO, XIA
Exec Dt:
11/16/2020
3
GARBACCIO, MIA G.
Exec Dt:
11/19/2020
4
HYMES, JEFFREY
Exec Dt:
11/13/2020
5
THIJSSEN, STEPHAN
Exec Dt:
11/13/2020
6
GROBE, NADJA
Exec Dt:
11/23/2020
7
TAPIA SILVA, LETICIA M.
Exec Dt:
11/23/2020
8
CHATOTH, DINESH K.
Exec Dt:
11/23/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220152282
17097299
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 5
Reel/Frame:056068/0610   Pages: 12
Recorded: 04/28/2021
Attorney Dkt #:8142.0080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROBE, NADJA
Exec Dt:
03/09/2021
2
KOTANKO, PETER
Exec Dt:
03/22/2021
3
TAO, XIA
Exec Dt:
03/26/2021
4
THIJSSEN, STEPHAN
Exec Dt:
03/24/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210236705
17162012
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 6
Reel/Frame:056373/0518   Pages: 8
Recorded: 05/27/2021
Attorney Dkt #:8142.0082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAO, XIA
Exec Dt:
04/29/2021
2
MAHESHWARI, VAIBHAV
Exec Dt:
04/23/2021
3
KOTANKO, PETER
Exec Dt:
04/20/2021
4
THIJSSEN, STEPHAN
Exec Dt:
05/17/2021
5
GROBE, NADJA
Exec Dt:
04/21/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11640846
US20210241848
17162030
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513
Assignment: 7
Reel/Frame:063253/0492   Pages: 8
Recorded: 04/07/2023
Attorney Dkt #:8142.0082C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAO, XIA
Exec Dt:
04/29/2021
2
MAHESHWARI, VAIBHAV
Exec Dt:
04/23/2021
3
KOTANKO, PETER
Exec Dt:
04/20/2021
4
THIJSSEN, STEPHAN
Exec Dt:
05/17/2021
5
GROBE, NADJA
Exec Dt:
04/21/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230238077
18128557
Correspondence name and address
KDW FIRM PLLC
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 8
Reel/Frame:062479/0346   Pages: 17
Recorded: 01/25/2023
Attorney Dkt #:8142.0108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
02/09/2022
2
TAO, XIA
Exec Dt:
02/11/2022
3
GROBE, NADJA
Exec Dt:
02/09/2022
4
DIAS, GABRIELA FERREIRA
Exec Dt:
02/08/2022
5
HAQ, ZAHIN
Exec Dt:
02/22/2022
6
THIJSSEN, STEPHAN
Exec Dt:
02/08/2022
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220241476
17587168
Correspondence name and address
KDB FIRM PLLC
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 9
Reel/Frame:062541/0314   Pages: 8
Recorded: 01/31/2023
Attorney Dkt #:8142.0110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAO, XIA
Exec Dt:
01/10/2023
2
KOTANKO, PETER
Exec Dt:
01/10/2023
3
THIJSSEN, STEPHAN
Exec Dt:
01/27/2023
4
MAHESHWARI, VAIBHAV
Exec Dt:
01/12/2023
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230201438
18083827
Correspondence name and address
KDB
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513

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