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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 : FRESENIUS USA, INC.
Total Assignments: 24
Assignment: 1
Reel/Frame:023057/0497   Pages: 4
Recorded: 08/05/2009
Attorney Dkt #:18196-0111001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
08/03/2009
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7661293
US20080184784
11703025
Correspondence name and address
MICHAEL R. HAMLIN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:023057/0572   Pages: 4
Recorded: 08/05/2009
Attorney Dkt #:18196-0112001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
08/03/2009
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7661294
US20090078047
11903261
Correspondence name and address
MICHAEL R. HAMLIN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:024483/0992   Pages: 5
Recorded: 06/07/2010
Attorney Dkt #:NQCI PATENT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
04/21/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
LEGAL DEPARTMENT
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6960179
US20030097086
10085349
 
7597677
US20030097087
10251937
 
7276042
US20040147900
10350858
 
7645253
US20040254514
10846618
 
7309323
US20050101901
10940862
 
7854718
US20070060786
11500572
 
7896829
US20070179425
11673419
 
7850635
US20080006570
11778254
 
7828761
US20080021366
11830695
 
7892196
US20080058696
11933533
 
7896830
US20080051689
11933569
 
7871390
US20080217245
11942626
 
8137299
US20100022936
12574128
 
8206331
US20100094193
12636501
Correspondence name and address
FRESENIUS MEDICAL CARE
920 WINTER STREET
LEGAL DEPARTMENT
WALTHAM, MA 02451
Assignment: 4
Reel/Frame:029112/0886   Pages: 4
Recorded: 10/11/2012
Attorney Dkt #:3806.1025-032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
04/21/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110142700
12946590
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: 5
Reel/Frame:029120/0326   Pages: 4
Recorded: 10/12/2012
Attorney Dkt #:3806.1025-033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
04/21/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8641655
US20110125073
12977931
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: 6
Reel/Frame:037325/0727   Pages: 4
Recorded: 12/18/2015
Attorney Dkt #:3806.1025-046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
04/21/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9402941
US20140175010
14152276
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: 7
Reel/Frame:024380/0669   Pages: 5
Recorded: 05/14/2010
Attorney Dkt #:COSENSE ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
LAW DEPT
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7661293
US20080184784
11703025
 
7661294
US20090078047
11903261
Correspondence name and address
FRESENIUS MEDICAL CARE NA
920 WINTER STREET
LEGAL DEPT
WALTHAM, MA 02451
Assignment: 8
Reel/Frame:024418/0953   Pages: 5
Recorded: 05/20/2010
Attorney Dkt #:FMC_USA TO FMC HOLDINGS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20090076434
12210080
 
8105487
US20090101552
12237914
 
NONE
US20090101577
12238055
 
NONE
US20090114037
12249090
 
8114288
US20090173682
12324924
 
8240636
US20100179464
12351969
 
NONE
US20100184198
12355102
 
8034161
US20090282980
12355128
Correspondence name and address
SONA DALAL
14252 CULVER DRIVE
BOX 914
IRVINE, CA 92604
Assignment: 9
Reel/Frame:026031/0477   Pages: 4
Recorded: 03/28/2011
Attorney Dkt #:XCORP208/DIV1/DIV2 (3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100331754
12875888
Correspondence name and address
SONA DALAL
14252 CULVER DRIVE
914
IRVINE, CA 92604
Assignment: 10
Reel/Frame:032677/0371   Pages: 4
Recorded: 04/15/2014
Attorney Dkt #:FMC206.CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9352282
US20120090706
13337227
Correspondence name and address
SONA DALAL
191 W. SECOND STREET
SANTA ANA, CA 92701
Assignment: 11
Reel/Frame:032679/0530   Pages: 4
Recorded: 04/15/2014
Attorney Dkt #:FMC_MISC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8771511
US20120103885
13346714
 
9295772
US20120204968
13372202
 
9360129
US20120280154
13548711
Correspondence name and address
SONA DALAL
191 W. SECOND STREET
SANTA ANA, CA 92701
Assignment: 12
Reel/Frame:041801/0831   Pages: 4
Recorded: 03/30/2017
Attorney Dkt #:XCORP206_FUSA_TO_FMCH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10022673
US20170021306
15141464
Correspondence name and address
SONA DALAL
191 W. SECOND STREET
SANTA ANA, CA 92701
Assignment: 13
Reel/Frame:041802/0171   Pages: 4
Recorded: 03/30/2017
Attorney Dkt #:FMC212CON2_3_FUSA_FMCH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9415152
US20140339149
14291448
 
10034973
US20170007756
15206685
Correspondence name and address
SONA DALAL
191 W. SECOND STREET
SANTA ANA, CA 92701
Assignment: 14
Reel/Frame:041802/0281   Pages: 4
Recorded: 03/30/2017
Attorney Dkt #:FMC215ACON2_FUSA_FMCH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10197180
US20160319954
15146509
Correspondence name and address
SONA DALAL
191 W. SECOND STREET
SANTA ANA, CA 92701
Assignment: 15
Reel/Frame:046122/0388   Pages: 4
Recorded: 06/18/2018
Attorney Dkt #:FMC206_CON3_FMCUSA_FMCH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11224841
US20190134566
16011271
Correspondence name and address
SONA DALAL
191 W. SECOND STREET
SANTA ANA, CA 92701
Assignment: 16
Reel/Frame:046190/0902   Pages: 4
Recorded: 06/25/2018
Attorney Dkt #:FMC212_CON4_FMCU_TO_FMCH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10758661
US20180361049
16016958
Correspondence name and address
SONA DALAL
191 W. SECOND STREET
SANTA ANA, CA 92701
Assignment: 17
Reel/Frame:047853/0227   Pages: 4
Recorded: 12/26/2018
Attorney Dkt #:FMC215A_CON3_FMCUSTOFMCH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10808861
US20190203848
16232498
Correspondence name and address
SONA DALAL
191 W. SECOND STREET
SANTA ANA, CA 92701
Assignment: 18
Reel/Frame:053640/0710   Pages: 4
Recorded: 08/31/2020
Attorney Dkt #:FMC212CON5_FMCUSA_FMCHOLD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
05/06/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11439738
US20200397971
17007074
Correspondence name and address
SONA DALAL
191 W. SECOND STREET
SANTA ANA, CA 92701
Assignment: 19
Reel/Frame:024739/0393   Pages: 3
Recorded: 07/26/2010
Attorney Dkt #:NQCI N09/70
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
07/22/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
LEGAL DEPARTMENT
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100308578
12749513
Correspondence name and address
FRESENIUS MEDICAL CARE
920 WINTER STREET
LEGAL DEPARTMENT
WALTHAM, MA 02451
Assignment: 20
Reel/Frame:027637/0820   Pages: 5
Recorded: 01/31/2012
Attorney Dkt #:CORRECT ASSIGNMENT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER - TRANSPOSED DIGITS PREVIOUSLY RECORDED ON REEL 024739 FRAME 0393. ASSIGNOR(S) HEREBY CONFIRMS THE ORIGINAL RECORDED TO SN 12749513; SHOULD BE SN 12479513.
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
07/22/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
LEGAL DEPARTMENT
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100308578
12749513
Correspondence name and address
FRESENIUS MEDICAL CARE
920 WINTER STREET
LEGAL DEPARTMENT
WALTHAM, MASSACHUSETTS 02451
Assignment: 21
Reel/Frame:028485/0427   Pages: 3
Recorded: 07/03/2012
Attorney Dkt #:3806.1028-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
07/22/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130008852
13541107
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: 22
Reel/Frame:028491/0387   Pages: 3
Recorded: 07/05/2012
Attorney Dkt #:3806.1028-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
07/22/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8220643
US20100230346
12479513
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: 23
Reel/Frame:030941/0237   Pages: 3
Recorded: 08/05/2013
Attorney Dkt #:3806.1028-007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
07/22/2010
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8672145
US20130313188
13953565
Correspondence name and address
DAVID E. BROOK
530 VIRGINIA ROAD, PO BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 24
Reel/Frame:025981/0044   Pages: 3
Recorded: 03/18/2011
Attorney Dkt #:18196-0146001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRESENIUS USA, INC.
Exec Dt:
03/15/2011
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9283315
US20120203476
13022949
Correspondence name and address
MICHAEL R. HAMLIN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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