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Patent Assignment Assignor Details
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Assignor Name : MADDUX, DUGAN W.
Total Assignments: 4
Assignment: 1
Reel/Frame:046809/0584   Pages: 9
Recorded: 09/07/2018
Attorney Dkt #:8142.0056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLANCHARD, THOMAS C.
Exec Dt:
08/09/2018
2
USVYAT, LEN
Exec Dt:
08/09/2018
3
WANG, YUEDONG
Exec Dt:
08/16/2018
4
KOTANKO, PETER
Exec Dt:
08/13/2018
5
MADDUX, FRANKLIN W.
Exec Dt:
08/10/2018
6
MADDUX, DUGAN W.
Exec Dt:
08/13/2018
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11026625
US20190046112
16058965
Correspondence name and address
BONI BONNEVILLE
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 2
Reel/Frame:057143/0056   Pages: 9
Recorded: 08/11/2021
Attorney Dkt #:8142.0056C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLANCHARD, THOMAS C.
Exec Dt:
08/09/2018
2
USVYAT, LEN
Exec Dt:
08/09/2018
3
WANG, YUEDONG
Exec Dt:
08/16/2018
4
KOTANKO, PETER
Exec Dt:
08/13/2018
5
MADDUX, FRANKLIN W.
Exec Dt:
08/10/2018
6
MADDUX, DUGAN W.
Exec Dt:
08/13/2018
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210259628
17314318
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513
Assignment: 3
Reel/Frame:049168/0947   Pages: 10
Recorded: 05/14/2019
Attorney Dkt #:8142.0062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDHURI, SHEETAL
Exec Dt:
04/19/2019
2
USVYAT, LEN
Exec Dt:
04/24/2019
3
MADDUX, DUGAN W.
Exec Dt:
04/12/2019
4
MADDUX, FRANKLIN W.
Exec Dt:
04/12/2019
5
HAN, HAO
Exec Dt:
05/01/2019
6
DEMALINE, JESSICA S.
Exec Dt:
04/17/2019
7
BUTLER, KAREN G.
Exec Dt:
05/07/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190318818
16381813
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 4
Reel/Frame:054485/0396   Pages: 12
Recorded: 11/30/2020
Attorney Dkt #:8142.0075
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, ELSIE
Exec Dt:
02/07/2020
2
MUCHIUTTI, CARLOS
Exec Dt:
02/10/2020
3
USVYAT, LEN
Exec Dt:
02/11/2020
4
SOR, MURAT
Exec Dt:
02/11/2020
5
KOTANKO, PETER
Exec Dt:
02/06/2020
6
CHARETTE, LESLIE A.
Exec Dt:
02/06/2020
7
MADDUX, DUGAN W.
Exec Dt:
03/02/2020
8
ZHANG, HANJIE
Exec Dt:
02/06/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210142882
16678234
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513

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