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Assignor Name : BISCHOFF, MARK
Total Assignments: 119
Assignment: 101
Reel/Frame:042141/0501   Pages: 3
Recorded: 04/25/2017
Attorney Dkt #:3795.119WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOFF, MARK
Exec Dt:
01/24/2017
2
STOBRAWA, GREGOR
Exec Dt:
01/27/2017
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170216091
15514660
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 102
Reel/Frame:065419/0505   Pages: 3
Recorded: 11/01/2023
Attorney Dkt #:104628.0185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOFF, MARK
Exec Dt:
01/24/2017
2
STOBRAWA, GREGOR
Exec Dt:
01/24/2017
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230404803
18313030
Correspondence name and address
PAUL C. ONDERICK
901 MARQUETTE AVENUE
SUITE 2100
MINNEAPOLIS, MN 55402
Assignment: 103
Reel/Frame:048447/0522   Pages: 3
Recorded: 02/26/2019
Attorney Dkt #:3081.0568WU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOBIS, THOMAS
Exec Dt:
01/10/2019
2
HANFT, MARCO
Exec Dt:
01/10/2019
3
BISCHOFF, MARK
Exec Dt:
02/07/2019
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11000412
US20190290483
16318448
Correspondence name and address
JOHN P. FONDER
33 SOUTH SIXTH STREET
SUITE 4540
MINNEAPOLIS, MN 55402
Assignment: 104
Reel/Frame:049735/0281   Pages: 7
Recorded: 07/12/2019
Attorney Dkt #:3081.402WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DISHLER, JON
Exec Dt:
03/07/2019
2
BISCHOFF, MARK
Exec Dt:
02/07/2019
3
STOBRAWA, GREGOR
Exec Dt:
02/11/2019
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11272986
US20190175281
16322352
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 105
Reel/Frame:055888/0122   Pages: 3
Recorded: 04/12/2021
Attorney Dkt #:3081.0568WU2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOBIS, THOMAS
Exec Dt:
01/10/2019
2
HANFT, MARCO
Exec Dt:
01/10/2019
3
BISCHOFF, MARK
Exec Dt:
02/07/2019
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11992439
US20210259882
17226890
Correspondence name and address
JOHN P. FONDER
11322 86TH AVENUE NORTH
MAPLE GROVE, MN 55369
Assignment: 106
Reel/Frame:052516/0811   Pages: 6
Recorded: 04/28/2020
Attorney Dkt #:3795.147WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOFF, MARK
Exec Dt:
11/12/2019
2
WOTTKE, MATTHIAS
Exec Dt:
01/04/2020
3
SEDKY, AHMED
Exec Dt:
01/07/2019
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11864979
US20210186759
16610226
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 107
Reel/Frame:052548/0177   Pages: 8
Recorded: 05/01/2020
Attorney Dkt #:1101.268WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOFF, MARK
Exec Dt:
11/12/2019
2
WOTTKE, MATTHIAS
Exec Dt:
01/14/2020
3
SEDKY, AHMED
Exec Dt:
11/07/2019
Assignee
1
BIOSURFIT, S.A.
RUA 25 DE ABRIL, Nº 66
AZAMBUJA, PORTUGAL 2050-317
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200230600
16634327
Correspondence name and address
JAMES H. PATTERSON
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 108
Reel/Frame:051911/0300   Pages: 4
Recorded: 02/25/2020
Attorney Dkt #:5211.33WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOBRAWA, GREGOR
Exec Dt:
01/22/2020
2
BISCHOFF, MARK
Exec Dt:
01/21/2020
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11351061
US20200237554
16684048
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 109
Reel/Frame:063803/0629   Pages: 4
Recorded: 05/31/2023
Attorney Dkt #:104624.002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOBRAWA, GREGOR
Exec Dt:
01/22/2020
2
BISCHOFF, MARK
Exec Dt:
01/21/2020
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11865043
US20220370241
17805273
Correspondence name and address
PAUL C. ONDERICK
2100 AT&T TOWER
901 MARQUETTE AVENUE
MINNEAPOLIS, MN 55402
Assignment: 110
Reel/Frame:052315/0512   Pages: 3
Recorded: 04/05/2020
Attorney Dkt #:159/451
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERRARI, FRANCESCO
Exec Dt:
03/31/2020
2
BISCHOFF, MARK
Exec Dt:
01/27/2020
Assignee
1
CARL ZEISS MEDITEC AG
GOSCHWITZER STR. 51-52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200229975
16619657
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 111
Reel/Frame:056604/0143   Pages: 7
Recorded: 06/21/2021
Attorney Dkt #:3795.158WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, MARTIN
Exec Dt:
09/03/2020
2
BISCHOFF, MARK
Exec Dt:
09/03/2020
3
DIETRICH, CHRISTIAN
Exec Dt:
08/27/2020
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11833080
US20200405539
16978605
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 112
Reel/Frame:056011/0689   Pages: 5
Recorded: 04/22/2021
Attorney Dkt #:3795.159WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DICK, MANFRED
Exec Dt:
04/19/2021
2
BISCHOFF, MARK
Exec Dt:
04/16/2021
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210205070
17190514
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 113
Reel/Frame:059656/0728   Pages: 6
Recorded: 04/20/2022
Attorney Dkt #:3795.162WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOFF, MARK
Exec Dt:
06/25/2021
2
GREBNER, DIETER
Exec Dt:
07/01/2021
3
STOBRAWA, GREGOR
Exec Dt:
06/28/2021
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210330501
17278312
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 114
Reel/Frame:057357/0211   Pages: 9
Recorded: 09/01/2021
Attorney Dkt #:3795.160WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREUSS, DIRK
Exec Dt:
06/28/2021
2
BÖHME, BEATE
Exec Dt:
06/28/2021
3
STOBRAWA, GREGOR
Exec Dt:
06/28/2021
4
WIRTH, ANDREAS
Exec Dt:
07/01/2021
5
BISCHOFF, MARK
Exec Dt:
06/28/2021
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210318555
17271862
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 115
Reel/Frame:059623/0561   Pages: 8
Recorded: 04/18/2022
Attorney Dkt #:3795.166WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANGELOV, ALEXANDER ANGELOV
Exec Dt:
01/13/2022
2
ANGELOV, YAVOR PETROV
Exec Dt:
01/13/2022
3
BISCHOFF, MARK
Exec Dt:
01/03/2022
4
POMRAENKE, ROBERT
Exec Dt:
01/28/2022
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220160547
17602874
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 116
Reel/Frame:059727/0793   Pages: 9
Recorded: 04/19/2022
Attorney Dkt #:3795.166WOUS01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE OMISSION SECOND ASSIGNEE'S NAME PREVIOUSLY RECORDED AT REEL: 059623 FRAME: 0561. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
ANGELOV, ALEXANDER ANGELOV
Exec Dt:
01/13/2022
2
ANGELOV, YAVOR PETROV
Exec Dt:
01/13/2022
3
BISCHOFF, MARK
Exec Dt:
01/03/2022
4
POMRAENKE, ROBERT
Exec Dt:
01/28/2022
Assignees
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
2
RESBIOMED TECHNOLOGIES OOD
136A POZITANO STR.,
1ST OFFICE FLOOR
SOFIA, BULGARIA 1309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220160547
17602874
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 117
Reel/Frame:062081/0967   Pages: 8
Recorded: 12/07/2022
Attorney Dkt #:104628.0168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRÜCKNER, FRANK
Exec Dt:
06/03/2022
2
WEIMER, WOLF
Exec Dt:
06/02/2022
3
WEYHAUSEN, ANDREAS
Exec Dt:
06/11/2022
4
BISCHOFF, MARK
Exec Dt:
06/09/2022
5
STOBRAWA, GREGOR
Exec Dt:
06/02/2022
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220339037
17641090
Correspondence name and address
PAUL C. ONDERICK
2100 AT & T TOWER
901 MARQUETTE AVENUE
MINNEAPOLIS, MN 55402
Assignment: 118
Reel/Frame:064124/0967   Pages: 5
Recorded: 06/30/2023
Attorney Dkt #:104628.176
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOFF, MARK
Exec Dt:
12/19/2022
2
POMRAENKE, ROBERT
Exec Dt:
12/20/2022
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230218443
17995216
Correspondence name and address
PAUL C. ONDERICK
2100 AT&T TOWER
901 MARQUETTE AVENUE
MINNEAPOLIS, MN 55402
Assignment: 119
Reel/Frame:063928/0677   Pages: 6
Recorded: 06/13/2023
Attorney Dkt #:CZM1109P23US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEYHAUSEN, ANDREAS
Exec Dt:
05/20/2023
2
BISCHOFF, MARK
Exec Dt:
05/24/2023
3
STOBRAWA, GREGOR
Exec Dt:
05/22/2023
4
LEHNORT, MARCO
Exec Dt:
05/15/2023
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230372149
18248540
Correspondence name and address
TAUTZ & SCHUHMACHER LLC
1200 G STREET, NW
SUITE 800
WASHINGTON, DC 20005
Page 2 of 2
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