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Patent Assignment Assignor Details
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Assignor Name : FREYTAG, ALEXANDER
Total Assignments: 13
Assignment: 1
Reel/Frame:066863/0825   Pages: 8
Recorded: 03/22/2024
Attorney Dkt #:30062-0085002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREYTAG, ALEXANDER
Exec Dt:
06/07/2019
2
HUSEMANN, CHRISTOPH
Exec Dt:
06/07/2019
3
SEIDEL, DIRK
Exec Dt:
06/07/2019
4
SCHMIDT, CARSTEN
Exec Dt:
06/25/2019
5
SCHERUEBL, THOMAS
Exec Dt:
07/09/2019
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240264536
18612515
Correspondence name and address
REX HUANG
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:054649/0129   Pages: 8
Recorded: 12/15/2020
Attorney Dkt #:KW12266WO(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOPPE, LARS
Exec Dt:
12/09/2020
2
MEVENKAMP, NIKLAS
Exec Dt:
11/17/2020
3
FREYTAG, ALEXANDER
Exec Dt:
11/15/2020
Assignee
1
CARL ZEISS JENA GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11790510
US20210279858
17251415
Correspondence name and address
DANIEL PULJIC / KUSNER & JAFFE
6150 PARKLAND BOULEVARD, SUITE 105
PARAGON CENTER II
MAYFIELD HEIGHTS, OH 44124
Assignment: 3
Reel/Frame:056833/0739   Pages: 3
Recorded: 07/13/2021
Attorney Dkt #:30062-0104001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FREYTAG, ALEXANDER
Exec Dt:
01/18/2021
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210158215
17140250
Correspondence name and address
REX I. HUANG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 4
Reel/Frame:060758/0613   Pages: 7
Recorded: 08/09/2022
Attorney Dkt #:KW12452US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSAESSER, REBECCA
Exec Dt:
07/01/2022
2
HELLMICH, WIBKE
Exec Dt:
07/06/2022
3
FREYTAG, ALEXANDER
Exec Dt:
06/30/2022
4
DOERING, VOLKER
Exec Dt:
07/08/2022
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220392200
17830607
Correspondence name and address
DANIEL PULJIC / KUSNER & JAFFE
6150 PARKLAND BOULEVARD, SUITE 105
PARAGON CENTER II
MAYFIELD HEIGHTS, OH 44124
Assignment: 5
Reel/Frame:061406/0590   Pages: 6
Recorded: 10/13/2022
Attorney Dkt #:AMTHOR-001 ET AL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMTHOR, MANUEL
Exec Dt:
07/04/2022
2
HAASE, DANIEL
Exec Dt:
08/24/2022
3
FREYTAG, ALEXANDER
Exec Dt:
06/30/2022
4
KUNGEL, CHRISTIAN
Exec Dt:
07/01/2022
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220390735
17828154
Correspondence name and address
FREDERICK J. DORCHAK, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 6
Reel/Frame:060765/0940   Pages: 9
Recorded: 08/10/2022
Attorney Dkt #:270863-512532
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
07/09/2022
2
WILZBACH, MARCO
Exec Dt:
07/18/2022
3
FREYTAG, ALEXANDER
Exec Dt:
07/07/2022
4
ALPEROVICH, ANNA
Exec Dt:
07/14/2022
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STR. 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220405926
17807056
Correspondence name and address
HONIGMAN LLP
1440 NEW YORK AVE NW, SUITE 200
WASHINGTON, D.C., DC 20005-2111
Assignment: 7
Reel/Frame:062269/0872   Pages: 5
Recorded: 01/04/2023
Attorney Dkt #:KW12480WO(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREYTAG, ALEXANDER
Exec Dt:
11/18/2022
2
KUNGEL, CHRISTIAN
Exec Dt:
11/15/2022
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230134734
17915717
Correspondence name and address
DANIEL PULJIC / KUSNER & JAFFE
6150 PARKLAND BOULEVARD, SUITE 105
PARAGON CENTER II
MAYFIELD HEIGHTS, OH 44124
Assignment: 8
Reel/Frame:064429/0364   Pages: 12
Recorded: 07/30/2023
Attorney Dkt #:270863-528921
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALPEROVICH, ANNA
Exec Dt:
07/02/2023
2
FREYTAG, ALEXANDER
Exec Dt:
06/25/2023
3
SAUR, STEFAN
Exec Dt:
06/29/2023
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51 - 52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230377146
18319046
Correspondence name and address
BRETT A. KRUEGER
300 OTTAWA AVE. NW, SUITE 400
GRAND RAPIDS, MI 49503-2308
Assignment: 9
Reel/Frame:067695/0841   Pages: 20
Recorded: 06/11/2024
Attorney Dkt #:CZMR-P049-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMTHOR, MANUEL
Exec Dt:
01/05/2024
2
HAASE, DANIEL, DR.
Exec Dt:
02/02/2024
3
FREYTAG, ALEXANDER
Exec Dt:
01/16/2024
4
EIBL, MATTHIAS
Exec Dt:
01/04/2024
5
KUNGEL, CHRISTIAN
Exec Dt:
01/14/2024
6
BRACHMANN, ANSELM
Exec Dt:
01/04/2024
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12087041
US20240265682
18565315
Correspondence name and address
JOHN LABATT
PO BOX 630
VALATIE, NY 12184
Assignment: 10
Reel/Frame:067695/0893   Pages: 20
Recorded: 06/11/2024
Attorney Dkt #:CZMR-P052-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMTHOR, MANUEL
Exec Dt:
01/05/2024
2
HAASE, DANIEL, DR.
Exec Dt:
02/02/2024
3
FREYTAG, ALEXANDER
Exec Dt:
01/16/2024
4
EIBL, MATTHIAS
Exec Dt:
01/04/2024
5
KUNGEL, CHRISTIAN
Exec Dt:
01/14/2024
6
BRACHMANN, ANSELM
Exec Dt:
01/04/2024
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240282087
18565328
Correspondence name and address
JOHN LABATT
PO BOX 630
VALATIE, NY 12184
Assignment: 11
Reel/Frame:066893/0660   Pages: 8
Recorded: 03/26/2024
Attorney Dkt #:48166-0022001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PERSCH, JOHANNES
Exec Dt:
01/18/2024
2
SRIKANTHA, ABHILASH
Exec Dt:
01/30/2024
3
FREYTAG, ALEXANDER
Exec Dt:
01/18/2024
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240087134
18487844
Correspondence name and address
SEAN P. DALEY
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 12
Reel/Frame:066577/0095   Pages: 5
Recorded: 02/27/2024
Attorney Dkt #:069608-000322USPX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREYTAG, ALEXANDER
Exec Dt:
02/01/2024
2
ALPEROVICH, ANNA
Exec Dt:
02/02/2024
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240202923
18571021
Correspondence name and address
JEFFREY L. COSTELLIA
799 9TH STREET NW
WASHINGTON, DC 20001
Assignment: 13
Reel/Frame:068345/0306   Pages: 5
Recorded: 08/20/2024
Attorney Dkt #:57570-0004001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREYTAG, ALEXANDER
Exec Dt:
07/15/2024
2
MALKI, OLIVER
Exec Dt:
07/04/2024
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240311698
18673373
Correspondence name and address
SEAN P. DALEY
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

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