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Patent Assignment Assignor Details
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Assignor Name : MARTERSTOCK, STEFAN KONRAD
Total Assignments: 11
Assignment: 1
Reel/Frame:031686/0738   Pages: 3
Recorded: 11/27/2013
Attorney Dkt #:P74869US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
11/13/2013
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE, 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9314207
US20140148104
14092007
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
WASHINGTON, DC 20004-2218
Assignment: 2
Reel/Frame:032549/0940   Pages: 3
Recorded: 03/28/2014
Attorney Dkt #:2565/351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
01/05/2014
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KRONER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9415201
US20140213962
14166566
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:050435/0130   Pages: 3
Recorded: 09/19/2019
Attorney Dkt #:743950
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
09/16/2019
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KRÖNER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11491266
US20200086025
16551199
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:050718/0803   Pages: 3
Recorded: 10/15/2019
Attorney Dkt #:743949
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
10/02/2019
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KRÖNER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11969531
US20200086029
16549124
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:054220/0799   Pages: 3
Recorded: 10/27/2020
Attorney Dkt #:P76094US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
10/09/2020
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER STR. 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11819598
US20200405938
16978247
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W. SUITE 700
WASHINGTON, DC 20004-2218
Assignment: 6
Reel/Frame:055074/0262   Pages: 5
Recorded: 01/29/2021
Attorney Dkt #:P76127US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLER, TORSTEN
Exec Dt:
12/04/2020
2
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
12/09/2020
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER STR. 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11878099
US20210299341
17264389
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W. SUITE 700
WASHINGTON, DC 20004-2218
Assignment: 7
Reel/Frame:060766/0330   Pages: 6
Recorded: 08/10/2022
Attorney Dkt #:P76357US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
07/20/2022
2
KELLER, TORSTEN
Exec Dt:
07/15/2022
3
GLASER, BENEDICT
Exec Dt:
07/18/2022
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230146806
17795259
Correspondence name and address
JACOBSON HOLMAN PLLC
400 7TH STREET, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:060766/0055   Pages: 6
Recorded: 08/10/2022
Attorney Dkt #:P76356US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
07/29/2022
2
KELLER, TORSTEN
Exec Dt:
07/15/2022
3
GLASER, BENEDICT
Exec Dt:
07/18/2022
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KRÖNER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230103623
17795252
Correspondence name and address
JACOBSON HOLMAN PLLC
400 7TH STREET, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:061387/0843   Pages: 8
Recorded: 10/12/2022
Attorney Dkt #:P76360US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
09/22/2022
2
KOPPERSCHMIDT, PASCAL
Exec Dt:
07/29/2022
3
SPICKERMANN, REINER
Exec Dt:
08/16/2022
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230095305
17908943
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET, NW SUITE 700
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:061885/0499   Pages: 5
Recorded: 11/07/2022
Attorney Dkt #:764594
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOPPERSCHMIDT, PASCAL
Exec Dt:
11/01/2022
2
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
10/15/2022
3
URBAN, MARTIN
Exec Dt:
11/02/2022
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230145918
17951746
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 11
Reel/Frame:062098/0101   Pages: 3
Recorded: 12/15/2022
Attorney Dkt #:3063-138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTERSTOCK, STEFAN KONRAD
Exec Dt:
12/13/2022
2
HARTMANN, KEVIN HEIKO
Exec Dt:
12/08/2022
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230164552
18010470
Correspondence name and address
KILYK & BOWERSOX, P.L.L.C.
8141 OPAL ROAD
BLDG #3
WARRENTON, VA 20186

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