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Patent Assignment Assignor Details
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Assignor Name : PRETORIUS, MARCO
Total Assignments: 21
Assignment: 1
Reel/Frame:014641/0043   Pages: 5
Recorded: 06/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDOLPH, GUENTER
Exec Dt:
04/08/2003
2
PIEHLER, EBERHARD
Exec Dt:
04/03/2003
3
MUEHLHOFF, DIRK
Exec Dt:
04/30/2003
4
PRETORIUS, MARCO
Exec Dt:
04/15/2003
Assignee
1
CARL ZEISS JENA GMBH
CARL-ZEISS-PROMENADE 10
D-07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6817719
US20040051850
10433825
Correspondence name and address
PATTERSON, THUENTE, SKAAR & CHRISTENSEN
DOUGLAS J. CHRISTENSEN
4800 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402-2100
Assignment: 2
Reel/Frame:014811/0358   Pages: 5
Recorded: 06/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDOLPH, GUENTER
Exec Dt:
04/08/2003
2
PIEHLER, EBERHARD
Exec Dt:
04/03/2003
3
MUEHLHOFF, DIRK
Exec Dt:
04/30/2003
4
PRETORIUS, MARCO
Exec Dt:
04/15/2003
Assignee
1
CARL ZEISS JENA GMBH
CARL-ZEISS-PROMENADE 10
D-07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7001026
US20040119946
10433534
Correspondence name and address
PATTERSON, THUENTE, SKAAR & CHRISTENSEN
DOUGLAS J. CHRISTENSEN
4800 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MINNESOTA 55402-2100
Assignment: 3
Reel/Frame:018759/0457   Pages: 4
Recorded: 01/10/2007
Attorney Dkt #:17979-035001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANN, HANS-JUERGEN
Exec Dt:
12/04/2006
2
ULRICH, WILHELM
Exec Dt:
12/01/2006
3
PRETORIUS, MARCO
Exec Dt:
12/20/2006
Assignee
1
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7414781
US20070058269
11520558
Correspondence name and address
SEAN P. DALEY
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:021197/0604   Pages: 5
Recorded: 07/07/2008
Attorney Dkt #:21070-011002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANN, HANS-JUERGEN
Exec Dt:
12/04/2006
2
ULRICH, WILHELM
Exec Dt:
12/01/2006
3
PRETORIUS, MARCO
Exec Dt:
12/20/2006
Assignee
1
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7719772
US20090046357
12166406
Correspondence name and address
SEAN P. DALEY
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 5
Reel/Frame:022932/0836   Pages: 3
Recorded: 07/09/2009
Attorney Dkt #:3081.253US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRETORIUS, MARCO
Exec Dt:
05/25/2009
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8174773
US20090268305
12432216
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:026570/0034   Pages: 3
Recorded: 07/11/2011
Attorney Dkt #:3795.52US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHEISTER, JAN
Exec Dt:
01/18/2011
2
MUELLER, LOTHAR
Exec Dt:
01/20/2011
3
PRETORIUS, MARCO
Exec Dt:
01/12/2011
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52,
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8500276
US20110199575
13024668
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:026016/0501   Pages: 3
Recorded: 03/24/2011
Attorney Dkt #:3081.257WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEISSLER, ENRICO
Exec Dt:
02/09/2011
2
NIETEN, CHRISTOPH
Exec Dt:
01/28/2011
3
RUDOLPH, GUENTER
Exec Dt:
01/11/2011
4
PRETORIUS, MARCO
Exec Dt:
01/26/2011
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8500290
US20110176120
13001377
Correspondence name and address
DOUGLAS J. CHRISTENSEN
4800 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:030866/0101   Pages: 4
Recorded: 07/24/2013
Attorney Dkt #:3081.257WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEISSLER, ENRICO
Exec Dt:
02/09/2011
2
NIETEN, CHRISTOPH
Exec Dt:
01/28/2011
3
RUDOLPH, GUENTER
Exec Dt:
01/11/2011
4
PRETORIUS, MARCO
Exec Dt:
01/26/2011
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8696143
US20130242274
13863567
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:028286/0408   Pages: 4
Recorded: 05/30/2012
Attorney Dkt #:Z50158/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRETORIUS, MARCO
Exec Dt:
02/15/2012
2
GEISSLER, ENRICO
Exec Dt:
03/07/2012
3
RUDOLPH, GUENTER
Exec Dt:
03/09/2012
4
NIETEN, CHRISTOPH
Exec Dt:
03/09/2012
5
MOFFAT, BRYCE ANTON
Exec Dt:
03/14/2012
6
HOEGELE, ARTUR
Exec Dt:
03/13/2012
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8922624
US20120229605
13358632
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 10
Reel/Frame:028860/0723   Pages: 4
Recorded: 08/28/2012
Attorney Dkt #:Z50166/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIETEN, CHRISTOPH
Exec Dt:
07/26/2012
2
GEISSLER, ENRICO
Exec Dt:
07/24/2012
3
PRETORIUS, MARCO
Exec Dt:
07/16/2012
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9420220
US20130010087
13539888
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 11
Reel/Frame:029325/0711   Pages: 2
Recorded: 11/20/2012
Attorney Dkt #:Z50168/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRETORIUS, MARCO
Exec Dt:
10/24/2012
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130070339
13621605
Correspondence name and address
GERALD E. HESPOS
110 WEST 40TH STREET - SUITE 2501
NEW YORK, NY 10018
Assignment: 12
Reel/Frame:029337/0189   Pages: 3
Recorded: 11/21/2012
Attorney Dkt #:Z50169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRETORIUS, MARCO
Exec Dt:
10/24/2012
2
SHAFER, DAVID
Exec Dt:
10/20/2012
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9684182
US20130083396
13632196
Correspondence name and address
GERALD E. HESPOS
110 WEST 40TH STREET - SUITE 2501
NEW YORK, NY 10018
Assignment: 13
Reel/Frame:037226/0354   Pages: 2
Recorded: 12/07/2015
Attorney Dkt #:069608-35
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRETORIUS, MARCO
Exec Dt:
09/23/2015
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9964760
US20160131900
14769109
Correspondence name and address
NIXON PEABODY, LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001-4501
Assignment: 14
Reel/Frame:039082/0294   Pages: 3
Recorded: 07/06/2016
Attorney Dkt #:135440-2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRETORIUS, MARCO
Exec Dt:
06/10/2016
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10048482
US20160349495
15036510
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 15
Reel/Frame:041017/0138   Pages: 3
Recorded: 01/19/2017
Attorney Dkt #:3081.393WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRETORIUS, MARCO
Exec Dt:
11/14/2016
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10302926
US20170038575
15302958
Correspondence name and address
BRADLEY J. THORSON
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:042994/0074   Pages: 3
Recorded: 07/13/2017
Attorney Dkt #:Z50186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRETORIUS, MARCO
Exec Dt:
07/10/2017
2
BLAHNIK, VLADAN
Exec Dt:
06/30/2017
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10746975
US20170307860
15620643
Correspondence name and address
WALTER OTTESEN, P.A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 17
Reel/Frame:044869/0814   Pages: 2
Recorded: 02/08/2018
Attorney Dkt #:PTM-001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRETORIUS, MARCO
Exec Dt:
01/29/2018
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11199681
US20180180842
15845541
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 18
Reel/Frame:057351/0572   Pages: 3
Recorded: 09/01/2021
Attorney Dkt #:003710US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRETORIUS, MARCO
Exec Dt:
07/09/2021
2
WITTIG, LARS-CHRISTIAN
Exec Dt:
07/12/2021
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11841490
US20220075169
17463653
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 19
Reel/Frame:058038/0611   Pages: 3
Recorded: 11/06/2021
Attorney Dkt #:5014.124US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRETORIUS, MARCO
Exec Dt:
09/27/2021
Assignee
1
CARL ZEISS JENA GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11665323
US20220103791
17487271
Correspondence name and address
SKAAR ULBRICH MACARI, P. A.
601 CARLSON PARKWAY, SUITE 1050
MINNETONKA, MN 55305
Assignment: 20
Reel/Frame:064325/0263   Pages: 3
Recorded: 07/20/2023
Attorney Dkt #:1628-1003-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRETORIUS, MARCO
Exec Dt:
05/22/2023
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230324660
18104160
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:065310/0109   Pages: 10
Recorded: 10/23/2023
Attorney Dkt #:1628-1004-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EPPLE, ALEXANDER
Exec Dt:
08/24/2023
2
PRETORIUS, MARCO
Exec Dt:
08/19/2023
3
SHAFER, DAVID
Exec Dt:
10/12/2023
4
ZELLNER, JOHANNES
Exec Dt:
08/30/2023
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230333364
18109206
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1612 K STREET, NW, SUITE 1204
WASHINGTON, DC 20006

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