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Patent Assignment Assignor Details
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Assignor Name : ERNSPERGER, STEFAN
Total Assignments: 10
Assignment: 1
Reel/Frame:010349/0336   Pages: 3
Recorded: 09/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBNACK, STEFFEN
Exec Dt:
09/06/1999
2
ERNSPERGER, STEFAN
Exec Dt:
09/06/1999
3
LUEMKEMANN, FRANK
Exec Dt:
09/13/1999
4
WEIGAND, HEINO
Exec Dt:
09/06/1999
Assignee
1
CARL ZEISS JENA GMBH
TATZENDPROMENADE 1A
D-07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177988
NONE
09398750
Correspondence name and address
MCAULAY, NISSEN, GOLDBERG, KIEL & HAND
GERALD H. KIEL, ESQ.
261 MADISON AVENUE
NEW YORK, NY 10016-2391
Assignment: 2
Reel/Frame:015950/0134   Pages: 4
Recorded: 11/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDOLPH, FRANK
Exec Dt:
10/13/2004
2
HERMANN, KARLHEINZ
Exec Dt:
10/08/2004
3
SCHNEIDER, MARTIN
Exec Dt:
10/04/2004
4
ERNSPERGER, STEFAN
Exec Dt:
10/04/2004
Assignee
1
CARL ZEISS AG
HEIDENHEIM/BRENZ
73446 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7594188
US20050041282
10922975
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURGH, MD 20885-4026
Assignment: 3
Reel/Frame:024478/0372   Pages: 3
Recorded: 06/03/2010
Attorney Dkt #:Z50145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIMER, PETER
Exec Dt:
05/12/2010
2
KRATZER, THOMAS
Exec Dt:
05/19/2010
3
ERNSPERGER, STEFAN
Exec Dt:
05/12/2010
4
STICH, BRUNO
Exec Dt:
05/12/2010
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9829692
US20100261966
12760184
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 4
Reel/Frame:025632/0001   Pages: 3
Recorded: 11/16/2010
Attorney Dkt #:Z50160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERNSPERGER, STEFAN
Exec Dt:
09/30/2010
2
REIMER, PETER
Exec Dt:
10/01/2010
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9232983
US20110066408
12865920
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NEW YORK 10018
Assignment: 5
Reel/Frame:025761/0618   Pages: 2
Recorded: 11/16/2010
Attorney Dkt #:Z50160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERNSPERGER, STEFAN
Exec Dt:
09/30/2010
2
REIMER, PETER
Exec Dt:
10/01/2010
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9232983
US20110066408
12865920
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 6
Reel/Frame:025750/0987   Pages: 3
Recorded: 02/07/2011
Attorney Dkt #:Z50163
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERNSPERGER, STEFAN
Exec Dt:
01/20/2011
2
GAIDA, GERHARD
Exec Dt:
01/21/2011
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8976238
US20110141262
12997334
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 7
Reel/Frame:035436/0600   Pages: 3
Recorded: 04/17/2015
Attorney Dkt #:P20143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERNSPERGER, STEFAN
Exec Dt:
03/11/2015
2
RUDOLPH, FRANK
Exec Dt:
03/11/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150224643
14621168
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 8
Reel/Frame:036145/0940   Pages: 3
Recorded: 07/21/2015
Attorney Dkt #:P20179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERNSPERGER, STEFAN
Exec Dt:
07/08/2015
2
SEITZ, HANS-JUERGEN
Exec Dt:
07/09/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9885858
US20150346473
14723409
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 9
Reel/Frame:037964/0594   Pages: 8
Recorded: 03/14/2016
Attorney Dkt #:069608-44
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSMANN, LISA
Exec Dt:
02/02/2016
2
ERNSPERGER, STEFAN
Exec Dt:
02/02/2016
3
GOLD, ULRICH
Exec Dt:
02/01/2016
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160170196
14962830
Correspondence name and address
NIXON PEABODY, LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001-4501
Assignment: 10
Reel/Frame:066548/0877   Pages: 12
Recorded: 02/23/2024
Attorney Dkt #:1228-1041-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, ANDRE
Exec Dt:
01/30/2024
2
RAAB, ANDREAS
Exec Dt:
01/26/2024
3
ESSIG, JONATHAN
Exec Dt:
01/26/2024
4
KRIEG, NATALIE
Exec Dt:
01/26/2024
5
ERNSPERGER, STEFAN
Exec Dt:
01/30/2024
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240077714
18387833
Correspondence name and address
FALK EWERS
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006

Search Results as of: 05/05/2024 09:35 PM
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