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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 : CARL ZEISS VISION INC.
Total Assignments: 15
Assignment: 1
Reel/Frame:026293/0320   Pages: 2
Recorded: 05/17/2011
Attorney Dkt #:21335-0005001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/02/2011
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12192463
Correspondence name and address
CHRIS C. BOWLEY
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:039663/0254   Pages: 3
Recorded: 09/07/2016
Attorney Dkt #:P593US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/24/2016
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15056792
Correspondence name and address
WALTER OTTESEN, P.A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 3
Reel/Frame:046472/0201   Pages: 8
Recorded: 07/26/2018
Attorney Dkt #:3333-1004-N1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2016
2
Exec Dt:
02/24/2016
3
Exec Dt:
02/24/2016
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15986456
 
15990106
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:049278/0385   Pages: 8
Recorded: 05/24/2019
Attorney Dkt #:3333-1004-N3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2016
2
Exec Dt:
02/24/2016
3
Exec Dt:
02/24/2016
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16402484
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:044827/0887   Pages: 3
Recorded: 02/05/2018
Attorney Dkt #:2612-1001-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/07/2017
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15722706
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:046387/0086   Pages: 3
Recorded: 07/18/2018
Attorney Dkt #:P21609
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/18/2018
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15943588
Correspondence name and address
WALTER OTTESEN P.A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 7
Reel/Frame:048358/0659   Pages: 3
Recorded: 02/18/2019
Attorney Dkt #:3333-1006-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/30/2019
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16227226
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:049280/0973   Pages: 3
Recorded: 05/24/2019
Attorney Dkt #:3333-1007-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/08/2019
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16380827
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:051301/0208   Pages: 3
Recorded: 12/17/2019
Attorney Dkt #:1351.0008-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/20/2019
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
16531303
 
16532624
Correspondence name and address
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:053757/0637   Pages: 3
Recorded: 09/14/2020
Attorney Dkt #:P609US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/15/2020
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16657702
Correspondence name and address
WALTER OTTESEN, P.A.
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 11
Reel/Frame:053305/0880   Pages: 3
Recorded: 07/24/2020
Attorney Dkt #:1351.0009-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/21/2020
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16883992
Correspondence name and address
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:059238/0954   Pages: 5
Recorded: 03/11/2022
Attorney Dkt #:1349.0012-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2022
2
Exec Dt:
02/17/2022
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17566897
Correspondence name and address
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:064221/0162   Pages: 8
Recorded: 07/12/2023
Attorney Dkt #:CZV1155P23US-PTB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2023
2
Exec Dt:
04/25/2023
3
Exec Dt:
04/25/2023
Assignee
1
TURNSTR. 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18159273
Correspondence name and address
TAUTZ & SCHUHMACHER LLC
1200 G STREET, NW
SUITE 800
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:066627/0101   Pages: 8
Recorded: 03/04/2024
Attorney Dkt #:CZV1188P23US-ASD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2024
2
Exec Dt:
02/27/2024
3
Exec Dt:
02/27/2024
Assignee
1
TURNSTR. 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18489950
Correspondence name and address
DR. GEORG HASSELMANN
1050 30TH ST. NW
WASHINGTON, DC 20007
Assignment: 15
Reel/Frame:066744/0991   Pages: 8
Recorded: 03/13/2024
Attorney Dkt #:CZV1031P23US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2024
2
Exec Dt:
03/05/2024
Assignee
1
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18505861
Correspondence name and address
GEORG HASSELMANN
1050 30TH ST. NW
WASHINGTON, DC 20007

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