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Patent Assignment Assignor Details
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Assignor Name : BÜHREN, TOBIAS
Total Assignments: 12
Assignment: 1
Reel/Frame:041539/0318   Pages: 3
Recorded: 03/10/2017
Attorney Dkt #:3795.92WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISSMANN, WILFRIED
Exec Dt:
01/31/2014
2
BÜHREN, TOBIAS
Exec Dt:
01/20/2014
3
TROST, MICHAEL
Exec Dt:
01/16/2014
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9888840
US20170164828
15396937
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:036798/0390   Pages: 4
Recorded: 10/15/2015
Attorney Dkt #:3795.103WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERSBACH, RALF
Exec Dt:
06/05/2015
2
HACKER, MARTIN
Exec Dt:
06/04/2015
3
ANTKOWIAK, GERARD
Exec Dt:
07/21/2015
4
KLOPFLEISCH, PETER
Exec Dt:
08/13/2015
5
BAJRAMOVIC, FERID
Exec Dt:
06/12/2015
6
BÜHREN, TOBIAS
Exec Dt:
06/04/2015
7
REICH, MATTHIAS
Exec Dt:
06/05/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9649027
US20150238078
14431450
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:042222/0420   Pages: 4
Recorded: 05/03/2017
Attorney Dkt #:3795.103WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERSBACH, RALF
Exec Dt:
06/05/2015
2
HACKER, MARTIN
Exec Dt:
06/04/2015
3
ANTKOWIAK, GERARD
Exec Dt:
07/21/2015
4
KLOPFLEISCH, PETER
Exec Dt:
08/13/2015
5
BAJRAMOVIC, FERID
Exec Dt:
06/12/2015
6
BÜHREN, TOBIAS
Exec Dt:
06/04/2015
7
REICH, MATTHIAS
Exec Dt:
06/05/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10694941
US20170296047
15583439
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:064223/0168   Pages: 5
Recorded: 07/06/2023
Attorney Dkt #:104628.0011
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF ONE OF THE ASSIGNORS NAMES PREVIOUSLY RECORDED ON REEL 064122 FRAME 0640. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR TOBIAS BÜHREN'S NAME SHOULD BE SPELLED TOBIAS BÜHREN.
Assignors
1
EBERSBACH, RALF
Exec Dt:
06/05/2015
2
HACKER, MARTIN
Exec Dt:
06/04/2015
3
ANTKOWIAK, GERARD
Exec Dt:
07/21/2015
4
KLOPFLEISCH, PETER
Exec Dt:
08/13/2015
5
BAJRAMOVIC, FERID
Exec Dt:
06/12/2015
6
BÜHREN, TOBIAS
Exec Dt:
06/04/2015
7
REICH, MATTHIAS
Exec Dt:
06/05/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11950846
US20220400947
17809706
Correspondence name and address
PAUL C. ONDERICK
2100 AT&T TOWER
901 MARQUETTE AVENUE
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:039167/0614   Pages: 3
Recorded: 07/15/2016
Attorney Dkt #:3795.114US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON BÜNAU, RUDOLF MURAI
Exec Dt:
05/31/2016
2
BÜHREN, TOBIAS
Exec Dt:
06/01/2016
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10194797
US20160345825
15167688
Correspondence name and address
PATTERSON THUENTE IP
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:041049/0650   Pages: 4
Recorded: 01/23/2017
Attorney Dkt #:3795.115WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÜHREN, TOBIAS
Exec Dt:
11/02/2016
2
TROST, MICHAEL
Exec Dt:
11/01/2016
3
WETH, CHRISTOPHER
Exec Dt:
09/16/2016
4
BAJRAMOVIC, FERID
Exec Dt:
11/02/2016
5
CHEN, WEI-JUN
Exec Dt:
11/01/2016
6
VOLKWARDT, MARTIN
Exec Dt:
11/03/2016
7
ZIMMERMANN, MICHAEL
Exec Dt:
08/23/2016
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10123687
US20160302660
15103299
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:045204/0140   Pages: 4
Recorded: 03/14/2018
Attorney Dkt #:3795.129WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DICK, MANFRED
Exec Dt:
12/12/2017
2
BAJRAMOVIC, FERID
Exec Dt:
12/13/2017
3
CHEN, WEI-JUN
Exec Dt:
12/13/2017
4
BÜHREN, TOBIAS
Exec Dt:
12/20/2017
5
REICH, MATTHIAS
Exec Dt:
12/12/2017
6
MEISSNER, JÖRG
Exec Dt:
12/12/2017
7
KÜHNER, MARTIN
Exec Dt:
12/13/2017
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10420463
US20180206718
15745551
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:045204/0742   Pages: 4
Recorded: 03/14/2018
Attorney Dkt #:3795.130WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, AKHIL RAMESH
Exec Dt:
01/15/2018
2
BÜHREN, TOBIAS
Exec Dt:
12/20/2017
3
BRAS, JOAO EMANUEL GONCALVES
Exec Dt:
12/06/2017
4
DICK, MANFRED
Exec Dt:
12/12/2017
5
BAJRAMOVIC, FERID
Exec Dt:
12/13/2017
6
VOLKWARDT, MARTIN
Exec Dt:
12/13/2017
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10959612
US20180206717
15745902
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:050467/0787   Pages: 4
Recorded: 09/24/2019
Attorney Dkt #:3795.129WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DICK, MANFRED
Exec Dt:
12/12/2017
2
BAJRAMOVIC, FERID
Exec Dt:
12/13/2017
3
CHEN, WEI-JUN
Exec Dt:
12/13/2017
4
BÜHREN, TOBIAS
Exec Dt:
12/20/2017
5
REICH, MATTHIAS
Exec Dt:
12/12/2017
6
MEISSNER, JÖRG
Exec Dt:
12/12/2017
7
KÜHNER, MARTIN
Exec Dt:
12/13/2017
Assignee
1
CARL ZEISS MEDITEC AG
51-52 GOESCHWITZER STRASSE
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10893799
US20190387969
16562005
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:057781/0706   Pages: 9
Recorded: 10/13/2021
Attorney Dkt #:65829-20162.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON BÜNAU, RUDOLF MURAI
Exec Dt:
11/18/2020
2
KINDT, JOHANNES
Exec Dt:
11/18/2020
3
HACKER, MARTIN
Exec Dt:
01/11/2021
4
BÜHREN, TOBIAS
Exec Dt:
11/15/2020
5
FITZMORRIS, THOMAS K.
Exec Dt:
04/12/2021
6
BUBLITZ, DANIEL
Exec Dt:
11/10/2020
7
WAGNER, STEFFEN
Exec Dt:
11/12/2020
8
HELLMICH, WIBKE
Exec Dt:
11/17/2020
Assignees
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
2
CARL ZEISS MEDITEC, INC.
5160 HACIENDA DRIVE
DUBLIN, CALIFORNIA 94568-7562
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210145278
17047346
Correspondence name and address
MICHAEL STALLMAN
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 11
Reel/Frame:058157/0431   Pages: 7
Recorded: 11/18/2021
Attorney Dkt #:3795.155WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAJRAMOVIC, FERID
Exec Dt:
01/15/2021
2
CHEN, WEI-JUN
Exec Dt:
12/25/2020
3
BÜHREN, TOBIAS
Exec Dt:
12/24/2020
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11766171
US20210076934
16962508
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:057684/0397   Pages: 5
Recorded: 10/04/2021
Attorney Dkt #:1408.0009-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÜHREN, TOBIAS
Exec Dt:
09/16/2021
2
KEMPE, MICHAEL
Exec Dt:
09/21/2021
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11340477
US20210389609
17411207
Correspondence name and address
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314

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