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Patent Assignment Assignor Details
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Assignor Name : ANTKOWIAK, GERARD
Total Assignments: 14
Assignment: 1
Reel/Frame:020354/0457   Pages: 4
Recorded: 01/11/2008
Attorney Dkt #:3795.26US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANTKOWIAK, GERARD
Exec Dt:
11/12/2007
2
HANFT, MARCO
Exec Dt:
11/07/2007
3
EBERT, ELKE
Exec Dt:
11/12/2007
4
FESTAG, KARSTEN
Exec Dt:
11/09/2007
5
LEDERMANN, JUERGEN
Exec Dt:
11/08/2007
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7810927
US20080123051
11937162
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:025456/0053   Pages: 4
Recorded: 12/06/2010
Attorney Dkt #:3795.43US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANTKOWIAK, GERARD
Exec Dt:
11/29/2010
2
PABST, THOMAS
Exec Dt:
11/16/2010
3
EBERSBACH, RALF
Exec Dt:
11/16/2010
4
WEIGAND, HEINO
Exec Dt:
11/16/2010
5
HACKER, MARTIN
Exec Dt:
11/16/2010
Assignee
1
CARL ZEISS MEDITEC AG
GOSCHWITZER STR. 51 - 52,
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8736935
US20110069366
12886145
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:025462/0838   Pages: 4
Recorded: 12/07/2010
Attorney Dkt #:3795.44US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, MARTIN
Exec Dt:
11/16/2010
2
PABST, THOMAS
Exec Dt:
11/16/2010
3
EBERSBACH, RALF
Exec Dt:
11/16/2010
4
ANTKOWIAK, GERARD
Exec Dt:
11/29/2010
5
BISSMANN, WILFRIED
Exec Dt:
11/29/2010
6
REICH, MATTHIAS
Exec Dt:
11/16/2010
Assignee
1
CARL ZEISS MEDITEC AG
GOSCHWITZER STR. 51 - 52,
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8388135
US20110069279
12886155
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:026755/0444   Pages: 5
Recorded: 08/16/2011
Attorney Dkt #:3795.58WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANTKOWIAK, GERARD
Exec Dt:
05/12/2011
2
HACKER, MARTIN
Exec Dt:
05/12/2011
3
KOSCHMIEDER, INGO
Exec Dt:
05/13/2011
4
BERGNER, ROLAND
Exec Dt:
05/18/2011
5
EBERSBACH, RALF
Exec Dt:
05/12/2011
6
PABST, THOMAS
Exec Dt:
05/12/2011
7
HOFMANN, EBERHARD
Exec Dt:
05/12/2011
8
GUENTZSCHEL, MICHAEL
Exec Dt:
05/12/2011
9
DUBNACK, STEFFEN
Exec Dt:
05/23/2011
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER-STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8967808
US20110299038
13127692
Correspondence name and address
DOUGLAS J. CHRISTENSEN
4800 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:026903/0920   Pages: 5
Recorded: 09/14/2011
Attorney Dkt #:3795.59WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, MARTIN
Exec Dt:
06/23/2011
2
EBERSBACH, RALF
Exec Dt:
06/22/2011
3
PABST, THOMAS
Exec Dt:
06/22/2011
4
PETERLEIN, ULF
Exec Dt:
06/22/2011
5
ANTKOWIAK, GERARD
Exec Dt:
06/27/2011
6
BERGNER, ROLAND
Exec Dt:
06/24/2011
7
KOSCHMIEDER, INGO
Exec Dt:
06/23/2011
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER-STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8690330
US20110255054
13140752
Correspondence name and address
DOUGLAS J. CHRISTENSEN
4800 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:032541/0558   Pages: 5
Recorded: 03/27/2014
Attorney Dkt #:3795.59WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, MARTIN
Exec Dt:
06/23/2011
2
EBERSBACH, RALF
Exec Dt:
06/22/2011
3
PABST, THOMAS
Exec Dt:
06/22/2011
4
PETERLEIN, ULF
Exec Dt:
06/22/2011
5
ANTKOWIAK, GERARD
Exec Dt:
06/27/2011
6
BERGNER, ROLAND
Exec Dt:
06/24/2011
7
KOSCHMIEDER, INGO
Exec Dt:
06/23/2011
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9044164
US20140268057
14212147
Correspondence name and address
PAUL C ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:029851/0226   Pages: 3
Recorded: 02/21/2013
Attorney Dkt #:3795.76WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, MARTIN
Exec Dt:
01/29/2013
2
PABST, THOMAS
Exec Dt:
01/29/2013
3
EBERSBACH, RALF
Exec Dt:
01/29/2013
4
ANTKOWIAK, GERARD
Exec Dt:
01/29/2013
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8845097
US20130120711
13812113
Correspondence name and address
BRADLEY J. THORSON
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 8
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: 9
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: 10
Reel/Frame:053050/0400   Pages: 4
Recorded: 06/26/2020
Attorney Dkt #:3795.103WOUS03
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
BUHREN, 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 #
 
 
 
 
 
 
 
 
 
 
 
11399714
US20200345228
16913308
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402-2100
Assignment: 11
Reel/Frame:064122/0640   Pages: 4
Recorded: 06/30/2023
Attorney Dkt #:104628.011
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, TOBIA
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: 12
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: 13
Reel/Frame:060748/0619   Pages: 8
Recorded: 08/08/2022
Attorney Dkt #:CZM1103P23US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEUTSCH, CHRISTIAN
Exec Dt:
03/18/2022
2
ANTKOWIAK, GERARD
Exec Dt:
05/18/2022
3
HACKER, MARTIN
Exec Dt:
03/15/2022
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220296418
17641575
Correspondence name and address
GEORG HASSELMANN
1200 G STREET, NW
SUITE 800
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:062013/0235   Pages: 8
Recorded: 12/07/2022
Attorney Dkt #:104628.0170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÖHME, BEATE
Exec Dt:
05/29/2022
2
ANTKOWIAK, GERARD
Exec Dt:
06/08/2022
3
STEINMETZ, DIETMAR
Exec Dt:
05/25/2022
4
KÜHNEMUND, JENS
Exec Dt:
05/31/2022
5
FESTAG, KARSTEN
Exec Dt:
06/02/2022
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220331042
17641413
Correspondence name and address
BRIAN L. STENDER
901 MARQUETTE AVENUE
2100 AT&T TOWER
MINNEAPOLIS, MN 55402

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