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Patent Assignment Assignor Details
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Assignor Name : KOTANKO, PETER
Total Assignments: 73
Assignment: 1
Reel/Frame:023638/0174   Pages: 5
Recorded: 12/10/2009
Attorney Dkt #:3806.1009-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
11/16/2009
2
LEVIN, NATHAN W.
Exec Dt:
11/16/2009
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8206591
US20100096329
12579909
Correspondence name and address
DAVID E. BROOK
HAMILTON. BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 2
Reel/Frame:023726/0479   Pages: 23
Recorded: 12/31/2009
Attorney Dkt #:3806.1011-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTCH, FRANK A.
Exec Dt:
11/17/2009
2
LIPPS, BENJAMIN J.
Exec Dt:
12/16/2009
3
KOTANKO, PETER
Exec Dt:
11/16/2009
4
LEVIN, NATHAN W.
Exec Dt:
11/16/2009
5
STENNETT, AMANDA K.
Exec Dt:
11/24/2009
6
OFSTHUN, NORMA J.
Exec Dt:
11/24/2009
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8999169
US20100096330
12580803
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 3
Reel/Frame:028361/0125   Pages: 4
Recorded: 06/12/2012
Attorney Dkt #:3806.1009-006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
11/16/2009
2
LEVIN, NATHAN W.
Exec Dt:
11/16/2009
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8419943
US20120253022
13494506
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 4
Reel/Frame:023632/0464   Pages: 9
Recorded: 12/09/2009
Attorney Dkt #:3806.1012-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
11/24/2009
2
THUSSEN, STEPHAN
Exec Dt:
11/24/2009
3
USVYAT, LEN
Exec Dt:
11/24/2009
4
LEVIN, NATHAN W.
Exec Dt:
11/24/2009
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100099958
12587941
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 5
Reel/Frame:024860/0722   Pages: 5
Recorded: 08/19/2010
Attorney Dkt #:3806.1015-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
07/15/2010
2
THIJSSEN, STEPHAN
Exec Dt:
07/15/2010
3
LEVIN, NATHAN W.
Exec Dt:
07/15/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8845571
US20110237996
12817390
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 6
Reel/Frame:025834/0744   Pages: 10
Recorded: 02/18/2011
Attorney Dkt #:3806.1012-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
02/03/2011
2
THIJSSEN, STEPHAN
Exec Dt:
02/03/2011
3
USVYAT, LEN
Exec Dt:
02/03/2011
4
LEVIN, NATHAN W.
Exec Dt:
02/03/2011
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9883799
US20110137136
12959017
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 7
Reel/Frame:029172/0526   Pages: 5
Recorded: 10/23/2012
Attorney Dkt #:3806.1021-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
07/19/2011
2
THIJSSEN, STEPHAN
Exec Dt:
07/19/2011
3
USVYAT, LEN
Exec Dt:
07/19/2011
4
LEVIN, NATHAN W.
Exec Dt:
07/19/2011
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130041684
13642364
Correspondence name and address
DAVID E. BROOK
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 8
Reel/Frame:027640/0851   Pages: 7
Recorded: 02/02/2012
Attorney Dkt #:3806.1022-001 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
01/16/2012
2
THIJSSEN, STEPHAN
Exec Dt:
01/16/2012
3
USVYAT, LEN
Exec Dt:
01/16/2012
4
LEVIN, NATHAN W.
Exec Dt:
01/16/2012
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10203321
US20130244263
13989370
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 9
Reel/Frame:030551/0533   Pages: 7
Recorded: 06/05/2013
Attorney Dkt #:3806.1022-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
01/16/2012
2
THIJSSEN, STEPHAN
Exec Dt:
01/16/2012
3
USVYAT, LEN
Exec Dt:
01/16/2012
4
LEVIN, NATHAN W.
Exec Dt:
01/16/2012
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10203321
US20130244263
13989370
Correspondence name and address
DAVID E. BROOK
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 10
Reel/Frame:027753/0423   Pages: 7
Recorded: 02/23/2012
Attorney Dkt #:3806.1019-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAIMANN, JOCHEN G.
Exec Dt:
02/10/2012
2
PENNE, ERIK LARS
Exec Dt:
02/10/2012
3
THIJSSEN, STEPHAN
Exec Dt:
02/14/2012
4
KOTANKO, PETER
Exec Dt:
02/10/2012
5
LEVIN, NATHAN W.
Exec Dt:
02/10/2012
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8518260
US20110079558
12896009
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 11
Reel/Frame:029183/0482   Pages: 10
Recorded: 10/24/2012
Attorney Dkt #:3806.1034-001 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUERTINGER, DORIS HELENE
Exec Dt:
10/05/2012
2
KAPPEL, FRANZ
Exec Dt:
10/09/2012
3
KOTANKO, PETER
Exec Dt:
10/03/2012
4
LEVIN, NATHAN W.
Exec Dt:
10/04/2012
5
THIJSSEN, STEPHAN
Exec Dt:
10/04/2012
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10319478
NONE
14343464
Correspondence name and address
DAVID E. BROOK
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 12
Reel/Frame:032695/0777   Pages: 10
Recorded: 04/17/2014
Attorney Dkt #:3806.1034-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUERTINGER, DORIS HELENE
Exec Dt:
10/05/2012
2
KAPPEL, FRANZ
Exec Dt:
10/09/2012
3
KOTANKO, PETER
Exec Dt:
10/03/2012
4
LEVIN, NATHAN W.
Exec Dt:
10/04/2012
5
THIJSSEN, STEPHAN
Exec Dt:
10/04/2012
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10319478
US20140200181
14343464
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 13
Reel/Frame:031601/0215   Pages: 6
Recorded: 11/14/2013
Attorney Dkt #:3806.1037-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, FANSAN
Exec Dt:
11/04/2013
2
KOTANKO, PETER
Exec Dt:
11/04/2013
3
THIJSSEN, STEPHAN
Exec Dt:
11/04/2013
4
LEVIN, NATHAN W.
Exec Dt:
11/04/2013
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9974491
US20150208988
14424005
Correspondence name and address
DAVID E. BROOK
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 14
Reel/Frame:035083/0183   Pages: 6
Recorded: 03/04/2015
Attorney Dkt #:3806.1037-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, FANSAN
Exec Dt:
11/04/2013
2
KOTANKO, PETER
Exec Dt:
11/04/2013
3
THIJSSEN, STEPHAN
Exec Dt:
11/04/2013
4
LEVIN, NATHAN W.
Exec Dt:
11/04/2013
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9974491
US20150208988
14424005
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 15
Reel/Frame:032312/0480   Pages: 12
Recorded: 02/27/2014
Attorney Dkt #:3806.1042-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUERTINGER, DORIS HELENE
Exec Dt:
12/30/2013
2
KAPPEL, FRANZ
Exec Dt:
01/08/2014
3
KOTANKO, PETER
Exec Dt:
01/31/2014
4
LEVIN, NATHAN W.
Exec Dt:
12/30/2013
5
THIJSSEN, STEPHAN
Exec Dt:
12/30/2013
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9679111
US20140128791
14072506
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 16
Reel/Frame:033516/0534   Pages: 4
Recorded: 08/12/2014
Attorney Dkt #:3806.1049-000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIN, NATHAN W.
Exec Dt:
04/25/2014
2
ZHU, FANSAN
Exec Dt:
04/24/2014
3
KOTANKO, PETER
Exec Dt:
04/24/2014
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9675294
US20140249384
14345856
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRIGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 17
Reel/Frame:042760/0561   Pages: 4
Recorded: 06/20/2017
Attorney Dkt #:3806.1049-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIN, NATHAN W.
Exec Dt:
04/25/2014
2
ZHU, FANSAN
Exec Dt:
04/24/2014
3
KOTANKO, PETER
Exec Dt:
04/24/2014
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10953147
US20170239408
15591973
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
P.O. BOX 9133, 530 VIRGINIA ROAD
CONCORD, MA 01742-9133
Assignment: 18
Reel/Frame:034029/0955   Pages: 4
Recorded: 10/24/2014
Attorney Dkt #:3806.1015-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
09/30/2014
2
THIJSSEN, STEPHAN
Exec Dt:
09/30/2014
3
LEVIN, NATHAN W.
Exec Dt:
09/30/2014
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10525186
US20140353251
14463000
Correspondence name and address
DAVID E. BROOK, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 19
Reel/Frame:040265/0941   Pages: 17
Recorded: 11/09/2016
Attorney Dkt #:727060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LOS REYES, AURELIO A., V
Exec Dt:
10/14/2014
2
FUERTINGER, DORIS H.
Exec Dt:
09/30/2014
3
KAPPEL, FRANZ
Exec Dt:
09/26/2014
4
MEYRING-WOSTEN, ANNA
Exec Dt:
09/30/2014
5
THIJSSEN, STEPHAN
Exec Dt:
09/30/2014
6
KOTANKO, PETER
Exec Dt:
09/30/2014
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10569000
US20170239409
15309727
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 20
Reel/Frame:051456/0744   Pages: 17
Recorded: 01/08/2020
Attorney Dkt #:747174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LOS REYES, AURELIO A., V
Exec Dt:
10/14/2014
2
FUERTINGER, DORIS H.
Exec Dt:
09/30/2014
3
KAPPEL, FRANZ
Exec Dt:
09/26/2014
4
MEYRING-WOSTEN, ANNA
Exec Dt:
09/30/2014
5
THIJSSEN, STEPHAN
Exec Dt:
09/30/2014
6
KOTANKO, PETER
Exec Dt:
09/30/2014
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11878098
US20200139034
16737563
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 21
Reel/Frame:037355/0639   Pages: 8
Recorded: 12/22/2015
Attorney Dkt #:140257.00101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUERTINGER, DORIS
Exec Dt:
01/16/2015
2
KAPPEL, FRANZ
Exec Dt:
01/19/2015
3
KOTANKO, PETER
Exec Dt:
01/16/2015
4
THIJSSEN, STEPHAN
Exec Dt:
01/16/2015
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11295866
US20160180053
14974861
Correspondence name and address
PEPPER HAMILTON LLP
19TH FLOOR, HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 22
Reel/Frame:060424/0837   Pages: 8
Recorded: 07/01/2022
Attorney Dkt #:4240-0010US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUERTINGER, DORIS
Exec Dt:
01/16/2015
2
KAPPEL, FRANZ
Exec Dt:
01/19/2015
3
KOTANKO, PETER
Exec Dt:
01/16/2015
4
THIJSSEN, STEPHAN
Exec Dt:
01/16/2015
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230352183
17711379
Correspondence name and address
POTOMAC LAW GROUP, PLLC
8229 BOONE BOULEVARD, SUITE 430
VIENNA, VA 22182
Assignment: 23
Reel/Frame:040194/0623   Pages: 7
Recorded: 11/02/2016
Attorney Dkt #:F2086-700010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, FANSAN
Exec Dt:
11/19/2015
2
KOTANKO, PETER
Exec Dt:
11/19/2015
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9993169
US20170119258
15340490
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 24
Reel/Frame:045608/0303   Pages: 7
Recorded: 04/23/2018
Attorney Dkt #:F2086-700040(150112US03)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
11/19/2015
2
ZHU, FANSAN
Exec Dt:
11/19/2015
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
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10258245
US20180228382
15956086
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 25
Reel/Frame:039306/0428   Pages: 8
Recorded: 08/01/2016
Attorney Dkt #:721624
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARRETT, LOUIS L.
Exec Dt:
06/23/2016
2
PETERSON, DAVID W.
Exec Dt:
06/23/2016
3
KOTANKO, PETER
Exec Dt:
06/23/2016
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
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10117590
US20160367155
15190087
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 26
Reel/Frame:042925/0797   Pages: 14
Recorded: 07/06/2017
Attorney Dkt #:728224
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLACK, MICHAEL
Exec Dt:
01/20/2017
2
BARRETT, LOUIS L.
Exec Dt:
01/16/2017
3
KOTANKO, PETER
Exec Dt:
01/17/2017
4
KOSSMANN, ROBERT
Exec Dt:
01/18/2017
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180000394
15639569
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 27
Reel/Frame:045263/0740   Pages: 5
Recorded: 03/18/2018
Attorney Dkt #:FMC-007-US-NPA1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
03/14/2018
2
THIJSSEN, STEPHAN
Exec Dt:
03/15/2018
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10391220
US20190216996
15869526
Correspondence name and address
BASS PATENT LAW, LLC
7820B WORMANS MILL RD. #223
FREDERICK, MD 21701
Assignment: 28
Reel/Frame:050592/0679   Pages: 5
Recorded: 10/02/2019
Attorney Dkt #:FMC-007-US-NPA3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
03/14/2018
2
THIJSSEN, STEPHAN
Exec Dt:
03/15/2018
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11419966
US20200030516
16589581
Correspondence name and address
BASS PATENT LAW, LLC
7820B WORMANS MILL RD, #223
FREDERICK, MD 21701
Assignment: 29
Reel/Frame:046509/0296   Pages: 8
Recorded: 07/31/2018
Attorney Dkt #:8142.0055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUERTINGER, DORIS H.
Exec Dt:
07/19/2018
2
TOPPING, ALICE
Exec Dt:
07/18/2018
3
KAPPEL, FRANZ
Exec Dt:
07/19/2018
4
THIJSSEN, STEPHAN
Exec Dt:
07/30/2018
5
KOTANKO, PETER
Exec Dt:
07/18/2018
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11282590
US20190019570
16032972
Correspondence name and address
BONI BONNEVILLE
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 30
Reel/Frame:057731/0612   Pages: 8
Recorded: 10/07/2021
Attorney Dkt #:8142.0054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, FANSAN
Exec Dt:
07/18/2018
2
KOTANKO, PETER
Exec Dt:
07/18/2018
3
LEVIN, NATHAN W.
Exec Dt:
09/23/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11234609
US20190015013
16031763
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 31
Reel/Frame:059021/0356   Pages: 8
Recorded: 02/16/2022
Attorney Dkt #:8142.0055C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUERTINGER, DORIS H.
Exec Dt:
07/19/2018
2
TOPPING, ALICE
Exec Dt:
07/18/2018
3
KAPPEL, FRANZ
Exec Dt:
07/19/2018
4
THIJSSEN, STEPHAN
Exec Dt:
07/30/2018
5
KOTANKO, PETER
Exec Dt:
07/18/2018
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220270719
17668418
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513
Assignment: 32
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: 33
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: 34
Reel/Frame:047521/0559   Pages: 6
Recorded: 11/16/2018
Attorney Dkt #:8142.0058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHESHWARI, VAIBHAV
Exec Dt:
10/29/2018
2
KOTANKO, PETER
Exec Dt:
10/22/2018
3
THIJSSEN, STEPHAN
Exec Dt:
10/31/2018
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11154647
US20190111200
16162216
Correspondence name and address
BONI BONNEVILLE
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 35
Reel/Frame:048155/0023   Pages: 6
Recorded: 01/28/2019
Attorney Dkt #:8142FMC0053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
01/28/2019
2
THIJSSEN, STEPHAN
Exec Dt:
01/22/2019
3
ZHANG, HANJIE
Exec Dt:
01/22/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11426503
US20200222618
16249768
Correspondence name and address
BONI BONNEVILLE
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 36
Reel/Frame:049049/0872   Pages: 4
Recorded: 05/01/2019
Attorney Dkt #:8142.0063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHESHWARI, VAIBHAV
Exec Dt:
05/01/2019
2
KOTANKO, PETER
Exec Dt:
05/01/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11471578
US20190321537
16388248
Correspondence name and address
BONI S. BONNEVILLE
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 37
Reel/Frame:061103/0527   Pages: 4
Recorded: 09/15/2022
Attorney Dkt #:8142.0063D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHESHWARI, VAIBHAV
Exec Dt:
05/01/2019
2
KOTANKO, PETER
Exec Dt:
05/01/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11951243
US20230001064
17943377
Correspondence name and address
KDB
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 38
Reel/Frame:049774/0549   Pages: 5
Recorded: 07/17/2019
Attorney Dkt #:FMC-007-US-NPA2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
07/15/2019
2
THIJSSEN, STEPHAN
Exec Dt:
07/15/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11273243
US20190336670
16511062
Correspondence name and address
BASS PATENT LAW, LLC
7820B WORMANS MILL RD, #223
FREDERICK, MD 21701
Assignment: 39
Reel/Frame:054018/0386   Pages: 6
Recorded: 10/09/2020
Attorney Dkt #:F2086-700410
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
10/10/2019
2
ZHU, FANSAN
Exec Dt:
10/10/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210106741
17066554
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 40
Reel/Frame:055715/0514   Pages: 5
Recorded: 03/25/2021
Attorney Dkt #:8142.0078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
10/24/2019
2
THIJSSEN, STEPHAN
Exec Dt:
10/23/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11623032
US20210100945
17061910
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 41
Reel/Frame:054293/0864   Pages: 9
Recorded: 11/06/2020
Attorney Dkt #:F2086-700210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
11/12/2019
2
THIJSSEN, STEPHAN
Exec Dt:
11/19/2019
3
MEYRING-WÖSTEN, ANNA
Exec Dt:
11/13/2019
4
ZHANG, HANJIE
Exec Dt:
11/12/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210138130
17090989
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 42
Reel/Frame:053224/0773   Pages: 4
Recorded: 07/16/2020
Attorney Dkt #:8142.0077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
11/27/2019
2
ZHU, FANSAN
Exec Dt:
11/27/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11607145
US20210137394
16678247
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 43
Reel/Frame:051341/0654   Pages: 5
Recorded: 12/20/2019
Attorney Dkt #:FMC-010-US-NPA1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, FANSAN
Exec Dt:
12/18/2019
2
KOTANKO, PETER
Exec Dt:
12/16/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11330998
US20200196903
16712029
Correspondence name and address
BASS PATENT LAW, LLC
7820B WORMANS MILL RD. #223
FREDERICK, MD 21701
Assignment: 44
Reel/Frame:060365/0373   Pages: 5
Recorded: 06/30/2022
Attorney Dkt #:FMC-010-US-NPA2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, FANSAN
Exec Dt:
12/18/2019
2
KOTANKO, PETER
Exec Dt:
12/16/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11540739
US20220240806
17720521
Correspondence name and address
BASS PATENT LAW, LLC
50 CITIZENS WAY, SUITE 203-3
FREDERICK, MD 21701
Assignment: 45
Reel/Frame:052903/0286   Pages: 6
Recorded: 06/11/2020
Attorney Dkt #:F2086-700610
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
12/31/2019
2
ZHANG, HANJIE
Exec Dt:
01/02/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210193317
16897430
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 46
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: 47
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
Assignment: 48
Reel/Frame:055523/0663   Pages: 3
Recorded: 03/08/2021
Attorney Dkt #:8142.0068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOTANKO, PETER
Exec Dt:
02/14/2020
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11450405
US20200126632
16655873
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513
Assignment: 49
Reel/Frame:052378/0689   Pages: 9
Recorded: 04/13/2020
Attorney Dkt #:8142.0069
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
03/20/2020
2
CHERIF, ALHAJI
Exec Dt:
03/19/2020
3
FUERTINGER, DORIS HELEN
Exec Dt:
04/05/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200294676
16815366
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513
Assignment: 50
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: 51
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: 52
Reel/Frame:054195/0363   Pages: 5
Recorded: 10/28/2020
Attorney Dkt #:FREM-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
07/31/2020
2
CHERIF, ALHAJI
Exec Dt:
08/02/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210357548
15930353
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP
ONE FINANCIAL CENTER , 35TH FLOOR
BOSTON, MA 02111
Assignment: 53
Reel/Frame:053724/0646   Pages: 7
Recorded: 09/09/2020
Attorney Dkt #:8142.0052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
08/17/2020
2
THIJSSEN, STEPHAN
Exec Dt:
08/24/2020
3
CAMPOS, ISRAEL
Exec Dt:
09/02/2020
4
ZHANG, HANJE
Exec Dt:
08/19/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11565028
US20220023516
16939312
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513
Assignment: 54
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: 55
Reel/Frame:055418/0314   Pages: 3
Recorded: 02/25/2021
Attorney Dkt #:750611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOTANKO, PETER
Exec Dt:
12/28/2020
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220193320
17132710
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 56
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: 57
Reel/Frame:056038/0865   Pages: 11
Recorded: 04/26/2021
Attorney Dkt #:752150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONAGHAN, CAITLIN KELLY
Exec Dt:
04/13/2021
2
KOTANKO, PETER
Exec Dt:
04/13/2021
3
LARKIN, JOHN
Exec Dt:
04/13/2021
4
HYMES, JEFFREY
Exec Dt:
04/13/2021
5
BELMONTE, KATHLEEN
Exec Dt:
04/13/2021
6
USVYAT, LEN
Exec Dt:
04/25/2021
7
DAHNE-STEUBER, INES A.
Exec Dt:
04/14/2021
8
MADDUX, FRANKLIN W.
Exec Dt:
04/13/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210319905
17226021
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 58
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: 59
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: 60
Reel/Frame:060274/0479   Pages: 11
Recorded: 06/22/2022
Attorney Dkt #:8142.0115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERIF, ALHAJI
Exec Dt:
06/21/2021
2
KOTANKO, PETER
Exec Dt:
06/21/2021
3
GALUZIO, PAULO PANEQUE
Exec Dt:
06/21/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220399128
17829697
Correspondence name and address
KDB
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 61
Reel/Frame:056856/0434   Pages: 3
Recorded: 07/14/2021
Attorney Dkt #:FMC-012-US-NPA1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOTANKO, PETER
Exec Dt:
06/22/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11759556
US20220008633
17352656
Correspondence name and address
BASS PATENT LAW, LLC
50 CITIZENS WAY, SUITE 203-3
FREDERICK, MD 21701
Assignment: 62
Reel/Frame:064524/0333   Pages: 3
Recorded: 08/08/2023
Attorney Dkt #:FMC-012-US-NPA2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOTANKO, PETER
Exec Dt:
06/22/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230414846
18446008
Correspondence name and address
THOMAS J. BASSOLINO
50 CITIZENS WAY, SUITE 203-3
FREDERICK, MD 21701
Assignment: 63
Reel/Frame:057087/0711   Pages: 12
Recorded: 08/05/2021
Attorney Dkt #:FMC-014-US-NPA1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
07/16/2021
2
GROBE, NADJA
Exec Dt:
07/17/2021
3
WANG, XIAOLING
Exec Dt:
07/28/2021
4
CHERIF, ALHAJI
Exec Dt:
07/16/2021
5
GARBACCIO, MIA G.
Exec Dt:
07/28/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220015746
17356703
Correspondence name and address
BASS PATENT LAW, LLC
50 CITIZENS WAY, SUITE 203-3
FREDERICK, MD 21701
Assignment: 64
Reel/Frame:065790/0601   Pages: 10
Recorded: 12/06/2023
Attorney Dkt #: FMC-016-US-NPA1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERIF, ALHAJI
Exec Dt:
08/31/2021
2
KOTANKO, PETER
Exec Dt:
08/31/2021
3
GALUZIO, PAULO PANEQUE
Exec Dt:
09/02/2021
4
ZHANG, HANJIE
Exec Dt:
09/06/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240074680
18498844
Correspondence name and address
THOMAS J. BASSOLINO
50 CITIZENS WAY, SUITE 203-3
FREDERICK, MD 21701
Assignment: 65
Reel/Frame:058770/0471   Pages: 4
Recorded: 01/26/2022
Attorney Dkt #:8142.0111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAPPACHER-TILP, GUDRUN
Exec Dt:
11/09/2021
2
KOTANKO, PETER
Exec Dt:
10/15/2021
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230106535
17491900
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513
Assignment: 66
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: 67
Reel/Frame:066391/0686   Pages: 7
Recorded: 02/06/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERIF, ALHAJI
Exec Dt:
06/06/2022
2
GALUZIO, PAULO PANEQUE
Exec Dt:
06/07/2022
3
KOTANKO, PETER
Exec Dt:
06/06/2022
4
THOMPSON, DAVID
Exec Dt:
06/22/2022
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230381385
18201396
Correspondence name and address
TREVOR L. BANNISTER
2601 WESTON PARKWAY SUITE 103
CARY, MN 27513
Assignment: 68
Reel/Frame:061418/0226   Pages: 5
Recorded: 10/13/2022
Attorney Dkt #:757860
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
10/06/2022
2
KOTANKO, ULRIKE
Exec Dt:
10/06/2022
3
SCHAPPACHER-TILP, GUDRUN
Exec Dt:
10/07/2022
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240127962
17960560
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 69
Reel/Frame:061686/0844   Pages: 4
Recorded: 11/08/2022
Attorney Dkt #:757865
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAPPACHER-TILP, GUDRUN
Exec Dt:
08/11/2022
2
KOTANKO, PETER
Exec Dt:
10/06/2022
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240127961
17960305
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 70
Reel/Frame:061939/0052   Pages: 8
Recorded: 12/01/2022
Attorney Dkt #:F2086-700810
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, FANSAN
Exec Dt:
11/28/2022
2
KOTANKO, PETER
Exec Dt:
11/23/2022
3
ROSALES, LAURA
Exec Dt:
11/29/2022
4
YI, JUN
Exec Dt:
11/23/2022
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230166017
18058021
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 71
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
Assignment: 72
Reel/Frame:063879/0096   Pages: 4
Recorded: 06/07/2023
Attorney Dkt #:1538.1004101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSS, MATTHIAS
Exec Dt:
05/23/2023
2
KOTANKO, PETER
Exec Dt:
05/12/2023
Assignees
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
2
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230380762
18034302
Correspondence name and address
SEAGER, TUFTE & WICKHEM, LLP
100 SOUTH FIFTH STREET
SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 73
Reel/Frame:066182/0032   Pages: 4
Recorded: 01/19/2024
Attorney Dkt #:8142.0107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANKO, PETER
Exec Dt:
05/12/2023
2
GROBE, NADJA
Exec Dt:
05/10/2023
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230405201
18032931
Correspondence name and address
KDW FIRM PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513

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