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Patent Assignment Assignor Details
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Assignor Name : JESS, HELGE
Total Assignments: 16
Assignment: 1
Reel/Frame:016199/0367   Pages: 4
Recorded: 01/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESS, HELGE
Exec Dt:
09/01/2004
2
GOLD, ULRICH
Exec Dt:
09/13/2004
3
QUENDT, DIETER
Exec Dt:
09/06/2004
4
HAUGER, CHRISTOPH
Exec Dt:
09/13/2004
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7924307
US20050237384
10918387
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 2
Reel/Frame:018667/0543   Pages: 4
Recorded: 12/21/2006
Attorney Dkt #:0902-017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESS, HELGE
Exec Dt:
11/22/2006
2
WEINSCHENK, PETRA
Exec Dt:
11/22/2006
3
SCHNEIDER, MARTIN
Exec Dt:
11/22/2006
4
HAUGER, CHRISTOPH
Exec Dt:
11/24/2006
5
MIESNER, HANS-JOACHIM
Exec Dt:
11/22/2006
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7369073
US20070090985
11544269
Correspondence name and address
POTOMAC PATENT GROUP, PLLC
P.O. BOX 270
FREDERICKSBURG, VA 22404
Assignment: 3
Reel/Frame:022417/0651   Pages: 3
Recorded: 03/17/2009
Attorney Dkt #:DIEHL1.003APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEFFEN, JOACHIM
Exec Dt:
09/26/2008
2
JESS, HELGE
Exec Dt:
10/10/2008
3
HAUGER, CHRISTOPH
Exec Dt:
09/29/2008
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8040599
US20100110538
12162601
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 4
Reel/Frame:024176/0979   Pages: 3
Recorded: 04/01/2010
Attorney Dkt #:26017D-003300US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESS, HELGE
Exec Dt:
03/09/2010
2
QUENDT, DIETER
Exec Dt:
03/22/2010
3
NAHM, WERNER
Exec Dt:
03/22/2010
4
STEFFEN, JOACHIM
Exec Dt:
03/09/2010
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8659651
US20100182418
12639804
Correspondence name and address
CCL - TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 5
Reel/Frame:024814/0818   Pages: 4
Recorded: 08/06/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIMER, PETER
Exec Dt:
07/02/2010
2
BAUSEWEIN, MARKUS
Exec Dt:
07/02/2010
3
JESS, HELGE
Exec Dt:
07/05/2010
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9025244
US20100321772
12801526
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026
Assignment: 6
Reel/Frame:027070/0285   Pages: 2
Recorded: 10/17/2011
Attorney Dkt #:92402-817855(004110US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESS, HELGE
Exec Dt:
09/06/2011
2
GUCKLER, ROLAND
Exec Dt:
06/09/2011
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8730601
US20120300294
13205847
Correspondence name and address
CRAIG C. LARGENT
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 7
Reel/Frame:027232/0786   Pages: 3
Recorded: 11/15/2011
Attorney Dkt #:92402-817855(004110US)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT EXECUTION DATE FOR ROLAND GUCKLER FROM 6/9/11 TO 9/6/11. PREVIOUSLY RECORDED ON REEL 027070 FRAME 0285. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF APPLN. NO. 13/205,847 FROM ASSIGNORS TO ASSIGNEE.
Assignors
1
JESS, HELGE
Exec Dt:
09/06/2011
2
GUCKLER, ROLAND
Exec Dt:
09/06/2011
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8730601
US20120300294
13205847
Correspondence name and address
CRAIG C. LARGENT
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:031093/0420   Pages: 7
Recorded: 08/27/2013
Attorney Dkt #:A 56491
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
07/29/2013
2
GUCKLER, ROLAND
Exec Dt:
07/29/2013
3
JESS, HELGE
Exec Dt:
07/26/2013
4
STEFFEN, JOACHIM
Exec Dt:
07/26/2013
5
NAHM, WERNER
Exec Dt:
08/19/2013
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9727962
US20130307953
13946716
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 9
Reel/Frame:035201/0407   Pages: 3
Recorded: 03/19/2015
Attorney Dkt #:A 56921
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESS, HELGE
Exec Dt:
03/11/2015
2
WIRTH, MICHAEL
Exec Dt:
03/11/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9820820
US20150209116
14609285
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 10
Reel/Frame:036434/0855   Pages: 4
Recorded: 08/27/2015
Attorney Dkt #:0902-055/Z12028 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
08/25/2015
2
GUCKLER, ROLAND
Exec Dt:
08/07/2015
3
WILZBACH, MARCO
Exec Dt:
08/08/2015
4
JESS, HELGE
Exec Dt:
08/05/2015
5
KELEMU, SELAMAWIT GETACHEW
Exec Dt:
08/07/2015
6
MATZ, HOLGER
Exec Dt:
08/25/2015
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9958392
US20150346098
14722265
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22401
Assignment: 11
Reel/Frame:054080/0896   Pages: 6
Recorded: 10/16/2020
Attorney Dkt #:P22549
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUCKLER, ROLAND
Exec Dt:
10/24/2016
2
FANENBRUCK, MARTIN
Exec Dt:
10/24/2016
3
JESS, HELGE
Exec Dt:
10/24/2016
4
NAKAJI, PETER
Exec Dt:
12/02/2016
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10842347
US20180092511
15721000
Correspondence name and address
WALTER OTTESEN, P.A.
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 12
Reel/Frame:046271/0071   Pages: 9
Recorded: 07/05/2018
Attorney Dkt #:1426-1001-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIETEN, CHRISTOPH
Exec Dt:
03/14/2018
2
GEISSLER, ENRICO
Exec Dt:
03/14/2018
3
WICKER, KAI
Exec Dt:
03/12/2018
4
REGENSBURGER, ALOIS
Exec Dt:
03/13/2018
5
JESS, HELGE
Exec Dt:
03/20/2018
6
GUCKLER, ROLAND
Exec Dt:
03/12/2018
7
HAUGER, CHRISTOPH
Exec Dt:
03/15/2018
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10145738
US20180180477
15905052
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:047414/0157   Pages: 4
Recorded: 11/05/2018
Attorney Dkt #:3615-1043-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESS, HELGE
Exec Dt:
05/05/2018
2
FANENBRUCK, MARTIN
Exec Dt:
05/07/2018
3
GUCKLER, ROLAND
Exec Dt:
05/07/2018
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10859804
US20180307023
15954594
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:047374/0179   Pages: 4
Recorded: 10/31/2018
Attorney Dkt #:3615-1062-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANENBRUCK, MARTIN
Exec Dt:
10/19/2018
2
JESS, HELGE
Exec Dt:
10/16/2018
3
GUCKLER, ROLAND
Exec Dt:
10/15/2018
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190090728
16139032
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:047580/0577   Pages: 4
Recorded: 11/26/2018
Attorney Dkt #:069608-000071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANENBRUCK, MARTIN
Exec Dt:
11/06/2018
2
JESS, HELGE
Exec Dt:
10/22/2018
3
GUCKLER, ROLAND
Exec Dt:
10/23/2018
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10945587
US20180303318
15950715
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 16
Reel/Frame:060863/0200   Pages: 17
Recorded: 08/22/2022
Attorney Dkt #:3615-1062-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOIGT, CHRISTIAN
Exec Dt:
07/21/2022
2
HAUGER, CHRISTOPH
Exec Dt:
07/14/2022
3
JESS, HELGE
Exec Dt:
07/27/2022
4
FANENBRUCK, MARTIN
Exec Dt:
07/28/2022
5
GUCKLER, ROLAND
Exec Dt:
07/27/2022
6
SAUR, STEFAN
Exec Dt:
07/16/2022
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220079415
17508865
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006

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