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Patent Assignment Assignor Details
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Assignor Name : FESTAG, KARSTEN
Total Assignments: 15
Assignment: 1
Reel/Frame:009846/0548   Pages: 4
Recorded: 03/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FESTAG, KARSTEN
Exec Dt:
08/03/1998
2
WENGLER, PETER
Exec Dt:
08/03/1998
Assignee
1
AESCULAP-MEDITEC GMBH
PRUESSINGSTR.
D-07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6258081
NONE
09131852
Correspondence name and address
MCAULAY NISSEN GOLDBERG KIEL & HAND, LLP
GERALD H. KIEL
261 MADISON AVE.
NEW YORK, NY 10016-2391
Assignment: 2
Reel/Frame:018369/0037   Pages: 4
Recorded: 10/10/2006
Attorney Dkt #:3081.147US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOFF, MARK
Exec Dt:
01/12/2006
2
EBERT, ELKE
Exec Dt:
01/10/2006
3
FESTAG, KARSTEN
Exec Dt:
01/10/2006
4
LANG, CARSTEN
Exec Dt:
01/10/2006
5
STICKER, MARKUS
Exec Dt:
01/17/2006
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9427822
US20070010803
10568465
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:040029/0418   Pages: 4
Recorded: 10/17/2016
Attorney Dkt #:3081.147WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOFF, MARK
Exec Dt:
01/12/2006
2
EBERT, ELKE
Exec Dt:
01/10/2006
3
FESTAG, KARSTEN
Exec Dt:
01/10/2006
4
LANG, CARSTEN
Exec Dt:
01/10/2006
5
STICKER, MARKUS
Exec Dt:
01/17/2006
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10772764
US20170027748
15231255
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:019621/0941   Pages: 4
Recorded: 07/30/2007
Attorney Dkt #:3081.160US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLHOFF, DIRK
Exec Dt:
03/15/2006
2
EBERT, ELKE
Exec Dt:
03/17/2006
3
FESTAG, KARSTEN
Exec Dt:
03/17/2006
4
WOLF, UWE
Exec Dt:
03/13/2006
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8425494
US20070237620
10579645
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:019674/0214   Pages: 4
Recorded: 08/09/2007
Attorney Dkt #:3081.169US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLHOFF, DIRK
Exec Dt:
05/30/2006
2
EBERT, ELKE
Exec Dt:
05/30/2006
3
FESTAG, KARSTEN
Exec Dt:
05/30/2006
4
WOLF, UWE
Exec Dt:
06/06/2006
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7692865
US20070253083
10579439
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:025947/0636   Pages: 4
Recorded: 03/14/2011
Attorney Dkt #:3081.169WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLHOFF, DIRK
Exec Dt:
05/30/2006
2
EBERT, ELKE
Exec Dt:
05/30/2006
3
FESTAG, KARSTEN
Exec Dt:
05/30/2006
4
WOLF, UWE
Exec Dt:
06/06/2006
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7976155
US20100228236
12730604
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:021276/0145   Pages: 4
Recorded: 07/23/2008
Attorney Dkt #:3081.174US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLHOFF, DIRK
Exec Dt:
07/07/2006
2
LANG, CARSTEN
Exec Dt:
07/10/2006
3
FESTAG, KARSTEN
Exec Dt:
07/10/2006
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9351878
US20080243107
10586828
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:039038/0422   Pages: 3
Recorded: 06/29/2016
Attorney Dkt #:3081.174WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLHOFF, DIRK
Exec Dt:
07/07/2006
2
LANG, CARSTEN
Exec Dt:
07/10/2006
3
FESTAG, KARSTEN
Exec Dt:
07/10/2006
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10925770
US20160338876
15166326
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:019337/0829   Pages: 4
Recorded: 05/24/2007
Attorney Dkt #:3795.16US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLHOFF, DIRK
Exec Dt:
03/07/2007
2
WIECHMANN, MARTIN
Exec Dt:
03/07/2007
3
BISCHOFF, MARK
Exec Dt:
03/08/2007
4
FESTAG, KARSTEN
Exec Dt:
03/07/2007
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070225693
11716994
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:045633/0532   Pages: 3
Recorded: 04/25/2018
Attorney Dkt #:3795.16US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLHOFF, DIRK
Exec Dt:
03/07/2007
2
WIECHMANN, MARTIN
Exec Dt:
03/07/2007
3
BISCHOFF, MARK
Exec Dt:
03/08/2007
4
FESTAG, KARSTEN
Exec Dt:
03/07/2007
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180190387
15853369
Correspondence name and address
PATTERSON THUENTE IP
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 11
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: 12
Reel/Frame:021276/0175   Pages: 4
Recorded: 07/23/2008
Attorney Dkt #:3081.226US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLHOFF, DIRK
Exec Dt:
02/04/2008
2
EBERT, ELKE
Exec Dt:
02/16/2008
3
FESTAG, KARSTEN
Exec Dt:
01/22/2008
4
WOLF, UWE
Exec Dt:
01/09/2008
5
PREUSS, DIRK
Exec Dt:
01/22/2008
6
BISCHOFF, MARK
Exec Dt:
01/22/2008
7
STOBRAWA, GREGOR
Exec Dt:
01/22/2008
8
STEINMETZ, DIETMAR
Exec Dt:
01/22/2008
9
DUBNACK, STEFFEN
Exec Dt:
01/22/2008
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8944601
US20080234707
12064575
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:046911/0247   Pages: 3
Recorded: 09/19/2018
Attorney Dkt #:3795.136WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FESTAG, KARSTEN
Exec Dt:
07/23/2018
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11071649
US20190060121
16080607
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:057706/0664   Pages: 3
Recorded: 10/05/2021
Attorney Dkt #:3795.136WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FESTAG, KARSTEN
Exec Dt:
07/23/2018
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210330500
17369870
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 15
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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