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Patent Assignment Assignor Details
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Assignor Name : WILZBACH, MARCO
Total Assignments: 38
Assignment: 1
Reel/Frame:025230/0218   Pages: 4
Recorded: 11/01/2010
Attorney Dkt #:26017D-002810US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
10/14/2010
2
HACKER, MARTIN
Exec Dt:
10/25/2010
3
HAUGER, CHRISTOPH
Exec Dt:
10/14/2010
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8740380
US20110199577
12858216
Correspondence name and address
CRAIG C. LARGENT
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:025984/0750   Pages: 2
Recorded: 03/18/2011
Attorney Dkt #:26017D-003510US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
02/16/2011
2
MATZ, HOLGER
Exec Dt:
02/16/2011
3
WILZBACH, MARCO
Exec Dt:
02/16/2011
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8287126
US20120019777
13008689
Correspondence name and address
CRAIG C. LARGENT
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:029455/0563   Pages: 7
Recorded: 12/12/2012
Attorney Dkt #:P18717
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
09/26/2012
2
HOEGELE, ARTUR
Exec Dt:
09/26/2012
3
MATZ, HOLGER
Exec Dt:
10/15/2012
4
WEI, XING
Exec Dt:
10/16/2012
5
WILZBACH, MARCO
Exec Dt:
10/08/2012
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130083289
13631411
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 4
Reel/Frame:032042/0831   Pages: 2
Recorded: 01/24/2014
Attorney Dkt #:P18771
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILZBACH, MARCO
Exec Dt:
01/15/2014
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8985769
US20140078465
14087895
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 5
Reel/Frame:032572/0120   Pages: 6
Recorded: 04/01/2014
Attorney Dkt #:0902-044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
03/03/2014
2
SEESSELBERG, MARKUS
Exec Dt:
02/25/2014
3
WETH, CHRISTOPHER
Exec Dt:
02/26/2014
4
WILZBACH, MARCO
Exec Dt:
03/03/2014
Assignees
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
2
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9526410
US20140228948
14174314
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404
Assignment: 6
Reel/Frame:033493/0153   Pages: 12
Recorded: 08/08/2014
Attorney Dkt #:0902-042/Z12003-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
04/23/2014
2
HAUGER, CHRISTOPH
Exec Dt:
04/25/2014
3
SEESSELBERG, MARKUS
Exec Dt:
04/22/2014
4
WEI, XING
Exec Dt:
05/05/2014
5
MATZ, HOLGER
Exec Dt:
04/29/2014
6
SEIWERT, ANJA
Exec Dt:
04/22/2014
7
FINDL, OLIVER
Exec Dt:
05/03/2014
8
HIRNSCHALL, NINO
Exec Dt:
06/18/2014
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10117572
US20140320805
13871301
Correspondence name and address
STEVEN M. DUBOIS
P.O. BOX 7999
FREDERICKSBURG, VA 22404-7999
Assignment: 7
Reel/Frame:034136/0536   Pages: 3
Recorded: 11/10/2014
Attorney Dkt #:6117-P50169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILZBACH, MARCO
Exec Dt:
11/04/2014
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9883804
US20150005596
14376191
Correspondence name and address
ABEL LAW GROUP LLP
8911 N. CAPITAL OF TEXAS HWY
BLDG 4, STE 4200
AUSTIN, TX 78759
Assignment: 8
Reel/Frame:035170/0014   Pages: 4
Recorded: 03/16/2015
Attorney Dkt #:0902-052/Z11801 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
02/16/2015
2
SEESSELBERG, MARKUS
Exec Dt:
03/08/2015
3
WILZBACH, MARCO
Exec Dt:
02/16/2015
Assignees
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
2
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9615740
US20150109580
14579053
Correspondence name and address
STEVEN M. DUBOIS
P.O. BOX 7999
FREDERICKSBURG, VA 22404-7999
Assignment: 9
Reel/Frame:035206/0606   Pages: 4
Recorded: 03/19/2015
Attorney Dkt #:0902-051/Z12264-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEESSELBERG, MARKUS
Exec Dt:
02/23/2015
2
BREUNINGER, TOBIAS
Exec Dt:
02/25/2015
3
WILZBACH, MARCO
Exec Dt:
02/27/2015
Assignees
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
2
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9259152
US20150173609
14577235
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404-7999
Assignment: 10
Reel/Frame:035672/0286   Pages: 3
Recorded: 05/19/2015
Attorney Dkt #:Z50181/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
05/04/2015
2
WILZBACH, MARCO
Exec Dt:
05/04/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10139614
US20150241685
14630915
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 11
Reel/Frame:035879/0950   Pages: 3
Recorded: 06/02/2015
Attorney Dkt #:Z50181/US
Conveyance: CORRECTIVE ASSIGNMENT TO REMOVE THE INCORRECT ASSIGNORS' NAME PREVIOUSLY RECORDED AT REEL: 035672 FRAME: 0286. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
WILZBACH, MARCO
Exec Dt:
05/04/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10139614
US20150241685
14630915
Correspondence name and address
GERALD E. HESPOS
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NEW YORK 10018
Assignment: 12
Reel/Frame:036172/0060   Pages: 10
Recorded: 07/24/2015
Attorney Dkt #:0902-045-2/Z12353-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
05/04/2015
2
HOEGELE, ARTUR
Exec Dt:
04/30/2015
3
RILL, MICHAEL STEFAN
Exec Dt:
04/30/2015
4
STEFFEN, JOACHIM
Exec Dt:
04/30/2015
5
SIEGMANN, FREDERIK
Exec Dt:
05/07/2015
6
KINDT, JOHANNES HEINRICH
Exec Dt:
05/07/2015
Assignees
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
2
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150265470
14661245
Correspondence name and address
STEVEN M. DUBOIS
P.O. BOX 7999
FREDERICKSBURG, VA 22401
Assignment: 13
Reel/Frame:037014/0701   Pages: 6
Recorded: 11/11/2015
Attorney Dkt #:P20191
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANITZ, GERALD
Exec Dt:
06/02/2015
2
HAUGER, CHRISTOPH
Exec Dt:
06/11/2015
3
WILZBACH, MARCO
Exec Dt:
06/02/2015
4
GUCKLER, ROLAND
Exec Dt:
06/09/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9801549
US20150289765
14686252
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 14
Reel/Frame:036146/0030   Pages: 4
Recorded: 07/21/2015
Attorney Dkt #:P21021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
07/12/2015
2
WILZBACH, MARCO
Exec Dt:
07/02/2015
3
PANITZ, GERALD
Exec Dt:
07/06/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150348311
14723208
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 15
Reel/Frame:036383/0389   Pages: 7
Recorded: 08/20/2015
Attorney Dkt #:P21047
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARZ, OLIVER
Exec Dt:
07/08/2015
2
SAUR, STEFAN
Exec Dt:
07/12/2015
3
WILZBACH, MARCO
Exec Dt:
07/02/2015
4
LAMOUSKI, DZIANIS
Exec Dt:
07/15/2015
5
BERBERICH, MATTHIAS
Exec Dt:
07/20/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150346471
14723372
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 16
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: 17
Reel/Frame:036724/0428   Pages: 8
Recorded: 10/05/2015
Attorney Dkt #:0902-053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
08/10/2015
2
WILZBACH, MARCO
Exec Dt:
08/08/2015
3
WOJEK, CHRISTIAN
Exec Dt:
08/17/2015
4
RUDOLPH, FRANK
Exec Dt:
08/08/2015
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9933606
US20150342697
14721270
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22401
Assignment: 18
Reel/Frame:036672/0335   Pages: 4
Recorded: 09/28/2015
Attorney Dkt #:A 56971
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
09/21/2015
2
WILZBACH, MARCO
Exec Dt:
09/21/2015
Assignees
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
2
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160055886
14831321
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 19
Reel/Frame:037071/0377   Pages: 5
Recorded: 11/18/2015
Attorney Dkt #:0902-059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
11/13/2015
2
SEESSELBERG, MARKUS
Exec Dt:
11/11/2015
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9579019
US20160081549
14862366
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404
Assignment: 20
Reel/Frame:038736/0163   Pages: 10
Recorded: 05/27/2016
Attorney Dkt #:069608-50
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
04/19/2016
2
PANITZ, GERALD
Exec Dt:
04/24/2016
3
WILZBACH, MARCO
Exec Dt:
05/02/2016
4
SAUR, STEFAN
Exec Dt:
04/22/2016
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10788311
US20160266369
15064250
Correspondence name and address
NIXON PEABODY, LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001-4501
Assignment: 21
Reel/Frame:040876/0099   Pages: 4
Recorded: 01/06/2017
Attorney Dkt #:P21035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
12/14/2016
2
SAUR, STEFAN
Exec Dt:
12/12/2016
3
PANITZ, GERALD
Exec Dt:
12/12/2016
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10324281
US20170082847
15361286
Correspondence name and address
WALTER OTTESEN, P.A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 22
Reel/Frame:043403/0576   Pages: 8
Recorded: 08/25/2017
Attorney Dkt #:069608-65
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
08/02/2017
2
SCHWEDES, CHRISTIAN
Exec Dt:
08/02/2017
3
KÜBLER, CARL
Exec Dt:
07/31/2017
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10488036
US20170328556
15592626
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 23
Reel/Frame:044424/0591   Pages: 3
Recorded: 12/18/2017
Attorney Dkt #:ZEI01011US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEESSELBERG, MARKUS
Exec Dt:
11/15/2017
2
WILZBACH, MARCO
Exec Dt:
11/13/2017
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10159406
US20170156583
15432754
Correspondence name and address
WALTER OTTESEN P.A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 24
Reel/Frame:046027/0389   Pages: 3
Recorded: 06/08/2018
Attorney Dkt #:1426-1003-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
06/04/2018
2
HAUGER, CHRISTOPH
Exec Dt:
06/06/2018
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11036039
US20180348495
15977792
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 25
Reel/Frame:046415/0243   Pages: 3
Recorded: 07/20/2018
Attorney Dkt #:1426-1005-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
07/18/2018
2
WILZBACH, MARCO
Exec Dt:
07/13/2018
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10795143
US20180364470
16013606
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 26
Reel/Frame:047356/0600   Pages: 4
Recorded: 10/30/2018
Attorney Dkt #:3615-1063-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
10/05/2018
2
WILZBACH, MARCO
Exec Dt:
10/08/2018
3
KAESBACH, CHRISTOPHER
Exec Dt:
10/20/2018
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10682186
US20190090958
16139033
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 27
Reel/Frame:047502/0238   Pages: 8
Recorded: 11/14/2018
Attorney Dkt #:069608-000077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
10/12/2018
2
WILZBACH, MARCO
Exec Dt:
10/10/2018
3
KÄSBACH, CHRISTOPHER
Exec Dt:
10/18/2018
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRABE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10768428
US20190113753
16133061
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 28
Reel/Frame:047618/0834   Pages: 4
Recorded: 11/29/2018
Attorney Dkt #:069608-000073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
10/26/2018
2
WILZBACH, MARCO
Exec Dt:
11/26/2018
3
KÄSBACH, CHRISTOPHER
Exec Dt:
10/24/2018
Assignee
1
CARL ZEISS MEDITEC AG
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11094283
US20180308451
15957291
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 29
Reel/Frame:049711/0702   Pages: 3
Recorded: 07/10/2019
Attorney Dkt #:1426-1006-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
06/19/2019
2
NIETEN, CHRISTOPH
Exec Dt:
06/20/2019
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11079330
US20190353596
16414805
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 30
Reel/Frame:049937/0572   Pages: 6
Recorded: 08/01/2019
Attorney Dkt #:1228-1013-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
06/27/2019
2
VOIGT, CHRISTIAN
Exec Dt:
07/01/2019
3
WILZBACH, MARCO
Exec Dt:
06/27/2019
4
HAUGER, CHRISTOPH
Exec Dt:
06/28/2019
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11406455
US20190328464
16393959
Correspondence name and address
FALK EWERS
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 31
Reel/Frame:060600/0726   Pages: 6
Recorded: 07/24/2022
Attorney Dkt #:1228-1013-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
06/28/2019
2
SAUR, STEFAN
Exec Dt:
06/27/2019
3
VOIGT, CHRISTIAN
Exec Dt:
07/01/2019
4
WILZBACH, MARCO
Exec Dt:
06/27/2019
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11806092
US20220346887
17856977
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 32
Reel/Frame:065372/0235   Pages: 6
Recorded: 10/27/2023
Attorney Dkt #:1228-1013-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
06/27/2019
2
VOIGT, CHRISTIAN
Exec Dt:
07/01/2019
3
WILZBACH, MARCO
Exec Dt:
06/27/2019
4
HAUGER, CHRISTOPH
Exec Dt:
06/28/2019
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240058075
18492776
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 33
Reel/Frame:051222/0962   Pages: 4
Recorded: 12/09/2019
Attorney Dkt #:1426-1007-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
10/23/2019
2
HAUGER, CHRISTOPH
Exec Dt:
10/23/2019
3
SAUR, STEFAN
Exec Dt:
10/23/2019
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11391937
US20200088983
16571348
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 34
Reel/Frame:053499/0251   Pages: 4
Recorded: 08/13/2020
Attorney Dkt #:069608-000050
Conveyance: CONFIRMATORY ASSIGNMENT
Assignors
1
HAUGER, CHRISTOPH
Exec Dt:
07/09/2020
2
PANITZ, GERALD
Exec Dt:
07/03/2020
3
WILZBACH, MARCO
Exec Dt:
07/02/2020
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10788311
US20160266369
15064250
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET
SUITE 3500
CHICAGO, IL 60602-4224
Assignment: 35
Reel/Frame:055060/0301   Pages: 8
Recorded: 01/28/2021
Attorney Dkt #:1426-1012-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHLHAMMER, SUSANNE
Exec Dt:
01/21/2021
2
WILZBACH, MARCO
Exec Dt:
12/07/2020
3
CARL ZEISS AG
Exec Dt:
01/25/2021
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10942122
US20200240917
16752608
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 36
Reel/Frame:060765/0940   Pages: 9
Recorded: 08/10/2022
Attorney Dkt #:270863-512532
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUR, STEFAN
Exec Dt:
07/09/2022
2
WILZBACH, MARCO
Exec Dt:
07/18/2022
3
FREYTAG, ALEXANDER
Exec Dt:
07/07/2022
4
ALPEROVICH, ANNA
Exec Dt:
07/14/2022
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STR. 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220405926
17807056
Correspondence name and address
HONIGMAN LLP
1440 NEW YORK AVE NW, SUITE 200
WASHINGTON, D.C., DC 20005-2111
Assignment: 37
Reel/Frame:060920/0001   Pages: 8
Recorded: 08/27/2022
Attorney Dkt #:1426-1013-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILZBACH, MARCO
Exec Dt:
08/02/2022
2
MEINKUSS, STEFAN
Exec Dt:
08/02/2022
3
CARL ZEISS AG
Exec Dt:
08/04/2022
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11835461
US20200240918
16752610
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 38
Reel/Frame:061256/0585   Pages: 5
Recorded: 09/29/2022
Attorney Dkt #:069608-000301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, CHRISTIAN
Exec Dt:
08/22/2022
2
WILZBACH, MARCO
Exec Dt:
08/16/2022
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230074634
17794721
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001

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