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Patent Assignment Assignor Details
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Assignor Name : KELCH, GERHARD
Total Assignments: 29
Assignment: 1
Reel/Frame:005685/0302   Pages: 3
Recorded: 04/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KELCH, GERHARD
Exec Dt:
04/03/1991
2
LAHRES, HANS
Exec Dt:
04/03/1991
3
WIETSCHORKE, HELMUT
Exec Dt:
04/03/1991
Assignee
1
CARL-ZEISS-STIFTUNG
HEIDENHEIM/BRENZ
A FOUNDATION OF THE FED. REP. OF GERMANY
OBERKOCHEN, GERMANY 7082
Property
 
Pat #
Pub #
Intl #
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5137343
NONE
07688111
Correspondence name and address
WALTER OTTESEN
12704 SPLIT CREEK COURT
GAITHERSBURG, MD 20878
Assignment: 2
Reel/Frame:006503/0415   Pages: 3
Recorded: 03/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KELCH, GERHARD
Exec Dt:
03/22/1993
2
LAHRES, HANS
Exec Dt:
03/22/1993
3
WIETSCHORKE, HELMUT
Exec Dt:
03/22/1993
Assignee
1
CARL-ZEISS-STIFTUNG
7082 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5444503
NONE
08036821
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
12704 SPLIT CREEK COURT
GAITHERSBURG, MD 20878
Assignment: 3
Reel/Frame:008505/0096   Pages: 4
Recorded: 04/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
03/21/1997
2
LAHRES, HANS
Exec Dt:
03/21/1997
3
SAUR, KONRAD
Exec Dt:
03/21/1997
4
WIETSCHORKE, HELMUT
Exec Dt:
03/21/1997
Assignee
1
CARL-ZEISS-STIFTUNG
HEIDENHEIM/BRENZ
73446 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5784144
NONE
08818778
Correspondence name and address
WALTER OTTESEN
12704 SPLIT CREEK COURT
GAITHERSBURG, MD 20878
Assignment: 4
Reel/Frame:012136/0397   Pages: 3
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
06/07/2001
2
WIETSCHORKE, HELMUT
Exec Dt:
06/07/2001
Assignee
1
CARL-ZEISS-STIFTUNG
HEIDENHEIM (BRENZ), GERMANY D-895
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6709106
US20020008846
09841886
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
700 LOUISIANA STREET
SUITE 4550
HOUSTON, TEXAS 77002
Assignment: 5
Reel/Frame:015835/0503   Pages: 4
Recorded: 09/29/2004
Attorney Dkt #:03850/008001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
11/10/2003
2
WIETSCHORKE, HELMUT
Exec Dt:
11/10/2003
Assignee
1
CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
D-89518 HEIDENHEIM (BRENZ), GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6709106
US20020008846
09841886
Correspondence name and address
OSHA & MAY L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:014756/0202   Pages: 3
Recorded: 12/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
11/20/2003
2
WIETSCHORKE, HELMUT
Exec Dt:
11/20/2003
Assignee
1
CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
D-89518 HEIDENHEIM (BRENZ)
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6709106
US20020008846
09841886
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:017349/0025   Pages: 5
Recorded: 12/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
03/31/2005
2
KRATZER, TIMO
Exec Dt:
03/31/2005
3
WELSCHER, MARKUS
Exec Dt:
03/31/2005
4
WIETSCHORKE, HELMUT
Exec Dt:
04/06/2005
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7556381
US20050259222
10529246
Correspondence name and address
D. BRENT KENADY
WELLS ST. JOHN, P.S.
601 WEST 1ST
SPOKANE, WA 99201
Assignment: 8
Reel/Frame:020985/0001   Pages: 8
Recorded: 05/22/2008
Attorney Dkt #:4965-000333/CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMANN, OLIVER
Exec Dt:
05/06/2008
2
CABEZA GUILLEN, JESUS MIGUEL
Exec Dt:
04/28/2008
3
CLAUS, MICHAEL
Exec Dt:
04/28/2008
4
HAIDL, MARKUS
Exec Dt:
05/05/2008
5
KELCH, GERHARD
Exec Dt:
05/07/2008
6
KRATZER, TIMO
Exec Dt:
04/28/2008
7
KRUG, HERBERT
Exec Dt:
05/05/2008
8
SCHNITZER, PETER
Exec Dt:
05/09/2008
9
WANG, HEXIN
Exec Dt:
05/09/2008
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8038296
US20080212025
12048788
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 9
Reel/Frame:022604/0109   Pages: 2
Recorded: 04/28/2009
Attorney Dkt #:72261.89
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
03/23/2009
2
KRATZER, TIMO
Exec Dt:
03/24/2009
Assignee
1
CARL ZEISS VISION GMBH
TURNSTR. 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8297753
US20100118265
12376868
Correspondence name and address
DONALD S. SHOWALTER
401 EAST LAS OLAS BOULEVARD
SUITE 1850
FORT LAUDERDALE, FL 33302
Assignment: 10
Reel/Frame:025231/0970   Pages: 10
Recorded: 11/02/2010
Attorney Dkt #:4965-000420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISTER, DARRYL
Exec Dt:
09/10/2010
2
SPRATT, RAY STEVEN
Exec Dt:
09/09/2010
3
KRATZER, TIMO
Exec Dt:
09/02/2010
4
CABEZA GUILLEN, JESUS MIGUEL
Exec Dt:
09/02/2010
5
WELSCHER, MARKUS
Exec Dt:
09/02/2010
6
KELCH, GERHARD
Exec Dt:
09/02/2010
7
WIETSCHORKE, HELMUT
Exec Dt:
09/06/2010
Assignee
1
CARL ZEISS VISION INC.
2277 PINE VIEW WAY
PETALUMA, CALIFORNIA 94955
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8205987
US20110255052
12763716
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 11
Reel/Frame:025583/0465   Pages: 8
Recorded: 01/05/2011
Attorney Dkt #:4965-000420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRATZER, TIMO
Exec Dt:
09/02/2010
2
CABEZA GUILLEN, JESUS MIGUEL
Exec Dt:
09/02/2010
3
WELSCHER, MARKUS
Exec Dt:
09/02/2010
4
KELCH, GERHARD
Exec Dt:
09/02/2010
5
WIETSCHORKE, HELMUT
Exec Dt:
09/06/2010
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8205987
US20110255052
12763716
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 12
Reel/Frame:027204/0078   Pages: 4
Recorded: 10/18/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRATZER, TIMO
Exec Dt:
09/30/2011
2
GUILLEN, JESUS-MIGUEL CABEZA
Exec Dt:
09/30/2011
3
KELCH, GERHARD
Exec Dt:
09/30/2011
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
73430 AALEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8840247
US20120033179
13219447
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026
Assignment: 13
Reel/Frame:027930/0784   Pages: 3
Recorded: 03/02/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIEBICH, SIMONE
Exec Dt:
02/20/2012
2
KELCH, GERHARD
Exec Dt:
02/20/2012
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
73430 AALEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8851677
US20120154750
13331559
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026
Assignment: 14
Reel/Frame:030714/0839   Pages: 3
Recorded: 06/28/2013
Attorney Dkt #:P442US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KELCH, GERHARD
Exec Dt:
06/24/2013
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9417461
US20130271724
13877161
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 15
Reel/Frame:030730/0497   Pages: 3
Recorded: 07/02/2013
Attorney Dkt #:P469US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KELCH, GERHARD
Exec Dt:
06/25/2013
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9176329
US20130258273
13852955
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 16
Reel/Frame:041138/0464   Pages: 5
Recorded: 01/31/2017
Attorney Dkt #:5014.76US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEDEL, LISA, DR.
Exec Dt:
09/09/2016
2
DOBSCHAL, HANS-JUERGEN
Exec Dt:
09/08/2016
3
KELCH, GERHARD
Exec Dt:
11/02/2016
4
KRAUSE, WOLF
Exec Dt:
11/08/2016
5
LINDIG, KARSTEN
Exec Dt:
09/07/2016
6
PUETZ, JOERG, DR.
Exec Dt:
09/27/2016
7
DAVIDKOV, MOMCHIL, DR.
Exec Dt:
09/27/2016
8
MAUL, MANFRED, DR.
Exec Dt:
11/16/2016
9
TONOVA, DIANA, DR.
Exec Dt:
11/23/2016
10
MICHELS, GEORG
Exec Dt:
11/03/2016
Assignee
1
CARL ZEISS SMART OPTICS GMBH
TURNSTRASSE 27
AALEN, GERMANY D-73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9995938
US20170192238
15304846
Correspondence name and address
SKAAR ULBRICH MACARI, P.A.
601 CARLSON PARKWAY, SUITE 1050
MINNETONKA, MN 55305
Assignment: 17
Reel/Frame:042619/0240   Pages: 4
Recorded: 06/06/2017
Attorney Dkt #:5014.83US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JENS, DR.
Exec Dt:
05/17/2017
2
KELCH, GERHARD
Exec Dt:
04/03/2017
3
KRAUSE, WOLF
Exec Dt:
04/20/2017
4
PUETZ, JOERG, DR.
Exec Dt:
05/09/2017
5
MICHELS, GEORG
Exec Dt:
04/06/2017
Assignee
1
CARL ZEISS SMART OPTICS GMBH
TURNSTRASSE 27
AALEN, GERMANY D-73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10558045
US20170227775
15514514
Correspondence name and address
SKAAR ULBRICH MACARI, P.A.
601 CARLSON PARKWAY, SUITE 1050
MINNETONKA, MN 55305
Assignment: 18
Reel/Frame:043600/0251   Pages: 4
Recorded: 09/15/2017
Attorney Dkt #:5014.91US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JENS, DR.
Exec Dt:
08/30/2017
2
KELCH, GERHARD
Exec Dt:
08/03/2017
3
KRAUSE, WOLF
Exec Dt:
07/26/2017
4
PUETZ, JOERG, DR.
Exec Dt:
08/09/2017
5
MICHELS, GEORG
Exec Dt:
08/08/2017
Assignee
1
CARL ZEISS SMART OPTICS GMBH
TURNSTRASSE 27
AALEN, GERMANY D-73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10754157
US20180031840
15550773
Correspondence name and address
SKAAR ULBRICH MACARI, P.A.
601 CARLSON PARKWAY, SUITE 1050
MINNETONKA, MN 55305
Assignment: 19
Reel/Frame:046304/0835   Pages: 8
Recorded: 06/06/2018
Attorney Dkt #:3615-1050-N1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROMOTKA, JEREMIAS
Exec Dt:
05/29/2018
2
KRATZER, TIMO
Exec Dt:
05/30/2018
3
KELCH, GERHARD
Exec Dt:
05/29/2018
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10185161
US20180231803
15947841
 
10073281
US20180259793
15973676
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:049591/0815   Pages: 5
Recorded: 06/26/2019
Attorney Dkt #:3615-1080-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
06/13/2019
2
GLOEGE, THOMAS
Exec Dt:
05/15/2019
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11614640
US20190250430
16387521
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 21
Reel/Frame:050137/0261   Pages: 5
Recorded: 08/22/2019
Attorney Dkt #:3615-1092-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
07/30/2019
2
WIETSCHORKE, HELMUT
Exec Dt:
07/30/2019
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10838231
US20190391411
16515496
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:052315/0716   Pages: 5
Recorded: 04/06/2020
Attorney Dkt #:1346.0018-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
07/30/2019
2
WIETSCHORKE, HELMUT
Exec Dt:
07/30/2019
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10989932
US20200201071
16692096
Correspondence name and address
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:054257/0640   Pages: 5
Recorded: 11/03/2020
Attorney Dkt #:1357.0006-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
10/14/2020
2
WIETSCHORKE, HELMUT
Exec Dt:
10/13/2020
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11372264
US20200348538
16932814
Correspondence name and address
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:055727/0742   Pages: 5
Recorded: 03/26/2021
Attorney Dkt #:1357.0009-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
03/09/2021
2
WIETSCHORKE, HELMUT
Exec Dt:
03/09/2021
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11086142
US20210141244
17153581
Correspondence name and address
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 25
Reel/Frame:055728/0013   Pages: 5
Recorded: 03/26/2021
Attorney Dkt #:1357.0010-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
03/09/2021
2
WIETSCHORKE, HELMUT
Exec Dt:
03/12/2021
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11740488
US20210199991
17153595
Correspondence name and address
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 26
Reel/Frame:062754/0346   Pages: 5
Recorded: 02/21/2023
Attorney Dkt #:CZV1066P24US-GDM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, GERHARD
Exec Dt:
03/09/2021
2
WIETSCHORKE, HELMUT
Exec Dt:
03/12/2021
Assignee
1
CARL ZEISS VISION GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11892712
US20220091437
17523582
Correspondence name and address
GEORG HASSELMANN
1200 G STREET, NW
SUITE 800
WASHINGTON, DC 20005
Assignment: 27
Reel/Frame:063232/0598   Pages: 8
Recorded: 04/05/2023
Attorney Dkt #:CZV1153P23US-ASD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESCHENMOSER, RALF
Exec Dt:
02/12/2023
2
KELCH, GERHARD
Exec Dt:
03/07/2023
3
ANKRIT TECHNOLOGIES GMBH
Exec Dt:
03/06/2023
Assignee
1
CARL ZEISS VISION GMBH
TURNSTR. 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11747654
US20230152607
18156220
Correspondence name and address
TAUTZ & SCHUHMACHER LLC
1200 G STREET, NW
SUITE 800
WASHINGTON, DC 20005
Assignment: 28
Reel/Frame:063867/0364   Pages: 5
Recorded: 06/06/2023
Attorney Dkt #:CZV1155P23US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRATZER, TIMO
Exec Dt:
03/13/2023
2
KELCH, GERHARD
Exec Dt:
03/13/2023
Assignee
1
CARL ZEISS VISION GMBH
TURNSTR. 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11782293
US20230161177
18159273
Correspondence name and address
TAUTZ & SCHUHMACHER LLC
1200 G STREET, NW
SUITE 800
WASHINGTON, DC 20005
Assignment: 29
Reel/Frame:064136/0597   Pages: 8
Recorded: 07/03/2023
Attorney Dkt #:CZV1169P23US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTMANN, MICHEL-RENÉ
Exec Dt:
05/17/2023
2
LLOBERA ADAN, ANDREU
Exec Dt:
06/22/2023
3
KELCH, GERHARD
Exec Dt:
05/17/2023
Assignee
1
CARL ZEISS VISION GMBH
TURNSTR. 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11926557
US20230265010
18304464
Correspondence name and address
TAUTZ & SCHUHMACHER LLC
1200 G STREET, NW
SUITE 800
WASHINGTON, DC 20005

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