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Patent Assignment Assignee Details
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Assignee Name : CARL ZEISS OPTOTECHNIK GMBH
Total Assignments: 23
Assignment: 1
Reel/Frame:045272/0954   Pages: 8
Recorded: 02/21/2018
Attorney Dkt #:298
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINBICHLER OPTOTECHNIK GMBH
Exec Dt:
09/30/2015
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WEISBÖCK-RING 12-14
NEUBEUERN, GERMANY 83115
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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Pat #
Pub #
Intl #
App #
 
6741363
NONE
09453515
 
6590668
NONE
09456962
 
6840097
NONE
09546893
 
6924888
US20020135751
09996239
 
7414732
US20030112448
10276632
 
6876458
US20040150836
10478121
 
7456973
US20040212795
10833243
 
7360410
US20050109091
10899415
 
7801441
US20060222359
11345464
 
7436522
US20060265177
11436212
 
7860297
US20070121121
11582006
 
7570370
US20080130016
11973968
 
8212993
US20090063093
12220242
 
9194810
US20090079972
12228061
 
8411917
US20090087050
12228917
 
8345954
US20090080766
12231952
 
8094322
US20090284757
12383519
 
8330803
US20100007719
12459640
 
8213003
US20100149524
12482712
 
9671220
US20100239136
12560704
 
8502991
US20110007326
12832528
 
9482526
US20110015901
12839632
 
8670610
US20120045116
13213339
 
10200670
US20130271573
13632434
 
8913814
US20140071258
13780647
 
9671313
US20130340515
13861064
 
9658135
US20140373614
14311544
 
10502554
US20160189422
14837760
Correspondence name and address
DILWORTH & BARRESE, LLP
1000 WOODBURY ROAD, SUITE 405
WOODBURY, NY 11797
Assignment: 2
Reel/Frame:046358/0645   Pages: 8
Recorded: 03/07/2018
Attorney Dkt #:LSG15326
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINBICHLER OPTOTECHNIK GMBH
Exec Dt:
09/30/2015
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WEISBÖCK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160047753
14826048
Correspondence name and address
MCCOY RUSSELL LLP
806 SW BROADWAY
SUITE 600
PORTLAND, OR 97205
Assignment: 3
Reel/Frame:041605/0921   Pages: 5
Recorded: 03/17/2017
Attorney Dkt #:17272M-000102-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEMMELMANN, ERNST
Exec Dt:
02/23/2017
2
ROTH, THOMAS
Exec Dt:
02/22/2017
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10295334
US20180023949
15408817
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 4
Reel/Frame:044814/0234   Pages: 3
Recorded: 02/02/2018
Attorney Dkt #:17272M-000136-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PONTAI, BÉLA
Exec Dt:
01/25/2018
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10704891
US20180156601
15816491
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 5
Reel/Frame:046750/0422   Pages: 6
Recorded: 08/30/2018
Attorney Dkt #:2229-1001-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLEITH, CHRISTIAN
Exec Dt:
02/26/2018
2
JAECKEL, TOM
Exec Dt:
02/28/2018
3
FREY, ALEXANDER
Exec Dt:
02/26/2018
4
BASEL, MARKUS
Exec Dt:
03/08/2018
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10853971
US20180218517
15886489
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:047661/0026   Pages: 3
Recorded: 12/03/2018
Attorney Dkt #:1228-1005-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEELEITNER, FLORIAN
Exec Dt:
10/17/2018
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10282845
US20190026899
16038575
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:047600/0532   Pages: 5
Recorded: 11/28/2018
Attorney Dkt #:17272M-000144-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ULMER, FRANZ-GEORG
Exec Dt:
11/07/2018
2
HÖRR, CHRISTIAN
Exec Dt:
11/04/2018
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBÖCK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458784
US20190056218
15999119
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 8
Reel/Frame:048832/0333   Pages: 10
Recorded: 04/09/2019
Attorney Dkt #:1816-1005-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEGELE, WOLFGANG
Exec Dt:
02/08/2019
2
RASENBERGER, VOLKER
Exec Dt:
02/08/2019
3
RETTICH, FLORIAN
Exec Dt:
02/06/2019
4
MAYER, THOMAS
Exec Dt:
03/01/2019
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11675080
US20190219698
16249881
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:049308/0081   Pages: 5
Recorded: 05/29/2019
Attorney Dkt #:1228-1011-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEGELE, WOLFGANG
Exec Dt:
05/13/2019
2
OBERNDORFNER, SEBASTIAN
Exec Dt:
05/13/2019
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10605592
US20190310079
16377207
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:049937/0744   Pages: 3
Recorded: 08/01/2019
Attorney Dkt #:2229-1002-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, XU
Exec Dt:
05/22/2019
2
SUN, JUNLI
Exec Dt:
05/22/2019
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10962419
US20200326239
16379771
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:050196/0427   Pages: 5
Recorded: 08/28/2019
Attorney Dkt #:1228-1018-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEGELE, WOLFGANG
Exec Dt:
08/07/2019
2
HOERR, CHRISTIAN
Exec Dt:
08/14/2019
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10852126
US20200025557
16517480
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:050678/0255   Pages: 5
Recorded: 10/10/2019
Attorney Dkt #:1228-1017-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKMANN, DIRK
Exec Dt:
09/03/2019
2
BETSCHE, ANDREAS
Exec Dt:
08/26/2019
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200025559
16514956
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:056285/0396   Pages: 3
Recorded: 05/19/2021
Attorney Dkt #:3333-1013-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAYER, THOMAS
Exec Dt:
02/04/2020
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11454498
US20200132450
16670982
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:053103/0114   Pages: 2
Recorded: 07/01/2020
Attorney Dkt #:1816-1007-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOERR, CHRISTIAN
Exec Dt:
02/14/2020
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10876828
US20200132435
16667711
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:052476/0394   Pages: 3
Recorded: 04/23/2020
Attorney Dkt #:3333-1014-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAYER, THOMAS
Exec Dt:
02/20/2020
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11423566
NONE
16690009
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:055362/0596   Pages: 5
Recorded: 02/23/2021
Attorney Dkt #:1816-1008-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEGELE, WOLFGANG
Exec Dt:
04/16/2020
2
HOERR, CHRISTIAN
Exec Dt:
06/09/2020
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11187522
US20200225026
16745318
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:056164/0186   Pages: 3
Recorded: 05/06/2021
Attorney Dkt #:1228-1029-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOEGELE, WOLFGANG
Exec Dt:
03/20/2021
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11948293
US20210241437
17163543
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:056081/0706   Pages: 3
Recorded: 04/29/2021
Attorney Dkt #:17272M-000153-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOERR, CHRISTIAN, MR.
Exec Dt:
04/12/2021
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11276198
US20200286258
16788170
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 19
Reel/Frame:057786/0657   Pages: 10
Recorded: 10/13/2021
Attorney Dkt #:1816-1012-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEGELE, WOLFGANG
Exec Dt:
06/11/2021
2
MAYER, THOMAS
Exec Dt:
06/20/2021
3
RASENBERGER, VOLKER
Exec Dt:
09/11/2021
4
RETTICH, FLORIAN
Exec Dt:
06/29/2021
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11573076
US20210063138
17005264
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:057708/0407   Pages: 10
Recorded: 10/05/2021
Attorney Dkt #:1816-1009-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEGELE, WOLFGANG
Exec Dt:
06/21/2021
2
MAYER, THOMAS
Exec Dt:
06/20/2021
3
RETTICH, FLORIAN
Exec Dt:
06/29/2021
4
RASENBERGER, VOLKER
Exec Dt:
09/11/2021
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11841433
US20200233086
16749903
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:064408/0392   Pages: 5
Recorded: 07/27/2023
Attorney Dkt #:2229-1003-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAYSER, ANDRÉ
Exec Dt:
07/15/2023
2
LEITNER, BERNHARD
Exec Dt:
04/26/2023
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230304898
18125349
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:064976/0222   Pages: 4
Recorded: 09/20/2023
Attorney Dkt #:05823-082254
Conveyance: MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINBICHLER OPTOTECHNIK GMBH
Exec Dt:
08/01/2023
Newly Merged Entity Data
1
CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH
Exec Dt:
08/01/2023
Newly Merged Entity's New Name
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOCK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7810388
US20090044615
12186943
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, 420 FT. DUQUESNE BLVD.
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 23
Reel/Frame:065161/0483   Pages: 8
Recorded: 10/09/2023
Attorney Dkt #:2229-1004-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLEITH, CHRISTIAN
Exec Dt:
08/04/2023
2
DIEBALL, STEFAN
Exec Dt:
08/22/2023
3
PONTAI, BELA
Exec Dt:
07/31/2023
Assignee
1
CARL ZEISS OPTOTECHNIK GMBH
GEORG-WIESBOECK-RING 12-14
NEUBEUERN, GERMANY 83115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230419471
18215739
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006

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