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Patent Assignment Assignor Details
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Assignor Name : WEIPPERT, HANS-JOACHIM
Total Assignments: 17
Assignment: 1
Reel/Frame:008522/0239   Pages: 3
Recorded: 04/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
04/01/1997
Assignee
1
CARL-ZEISS-STIFTUNG, HEIDENHEIM/BRENZ
CARL ZEISS
73446 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5817256
NONE
08811236
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
12704 SPLIT CREEK COURT
GAITHERSBURG, MD 20878
Assignment: 2
Reel/Frame:009353/0737   Pages: 4
Recorded: 07/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, HARRY
Exec Dt:
07/15/1998
2
KRAUS, SASCHA
Exec Dt:
07/09/1998
3
KRECK, HANS G.
Exec Dt:
07/13/1998
4
ENDLER, JORG
Exec Dt:
07/27/1998
5
WEIPPERT, HANS-JOACHIM
Exec Dt:
07/15/1998
Assignee
1
CARL-ZEISS-STIFTUNG
D-89518 HEIDENHEIM (BRENZ), GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6097536
NONE
09126693
Correspondence name and address
M. ROBERT KESTENBAUM
11011 BERMUDA DUNES NE
ALBUQUERQUE, NM 87111
Assignment: 3
Reel/Frame:015122/0968   Pages: 4
Recorded: 03/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
03/02/2004
Assignee
1
CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
D-89518 HEIDENHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7285231
US20040220070
10785772
Correspondence name and address
HARNESS DICKEY & PIERCE, PLC
CHRISTOPHER M. BROCK
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 4
Reel/Frame:016664/0779   Pages: 3
Recorded: 06/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSING, RUDIGER
Exec Dt:
04/13/2005
2
WEIPPERT, HANS-JOACHIM
Exec Dt:
04/13/2005
Assignee
1
CARL ZEISS SMT AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050233912
11058965
Correspondence name and address
NIELDS & LEMACK
SUITE 7
176 E. MAIN STREET
WESTBORO, MA 01581
Assignment: 5
Reel/Frame:017373/0659   Pages: 3
Recorded: 03/28/2006
Attorney Dkt #:72261.36
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWERTNER, TILMAN
Exec Dt:
02/24/2006
2
WEIPPERT, HANS-JOACHIM
Exec Dt:
02/02/2006
3
HAMM, UWE
Exec Dt:
02/24/2006
Assignee
1
CARL ZEISS SMT AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060158707
11319143
Correspondence name and address
DONALD S. SHOWALTER
401 EAST LAS OLAS BOULEVARD
SUITE 1850
FORT LAUDERDALE, FL 33301
Assignment: 6
Reel/Frame:018591/0296   Pages: 3
Recorded: 12/06/2006
Attorney Dkt #:4965-000280
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, UWE
Exec Dt:
11/21/2006
2
ROESNER, KARL-HEINZ
Exec Dt:
11/21/2006
3
WEIPPERT, HANS-JOACHIM
Exec Dt:
11/21/2006
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070097529
11542771
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 7
Reel/Frame:019319/0288   Pages: 4
Recorded: 05/18/2007
Attorney Dkt #:17979-058US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
05/04/2007
2
SCHUSTER, KARL-HEINZ
Exec Dt:
05/09/2007
Assignee
1
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090213342
11577531
Correspondence name and address
SEAN P. DALEY
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:024335/0444   Pages: 2
Recorded: 05/05/2010
Attorney Dkt #:8731/97453
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
02/22/2010
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100212548
12712000
Correspondence name and address
FITCH EVEN TABIN & FLANNERY
120 SOUTH LASALLE STREET
SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 9
Reel/Frame:024335/0938   Pages: 2
Recorded: 05/05/2010
Attorney Dkt #:8731/97454
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
02/22/2010
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8647878
US20100212547
12711978
Correspondence name and address
FITCH EVEN TABIN & FLANNERY
120 SOUTH LASALLE STREET
SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 10
Reel/Frame:029501/0071   Pages: 3
Recorded: 12/19/2012
Attorney Dkt #:MAI001 P305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
10/25/2012
Assignee
1
CARL ZEISS JENA GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130063517
13580752
Correspondence name and address
PRICE HENEVELD LLP
695 KENMOOR SE
P O BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 11
Reel/Frame:033298/0144   Pages: 3
Recorded: 07/11/2014
Attorney Dkt #:3081.0516US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
05/14/2014
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9964751
US20140355109
14289472
Correspondence name and address
DOUGLAS J. CHRISTENSEN
33 SOUTH SIXTH STREET
SUITE 3950
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:039845/0552   Pages: 3
Recorded: 09/23/2016
Attorney Dkt #:3081.390WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
08/10/2016
Assignee
1
CARL ZEISS SMART OPTICS GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10179831
US20170174823
15118339
Correspondence name and address
BRIAN L. STENDER
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:045840/0405   Pages: 3
Recorded: 05/18/2018
Attorney Dkt #:3081.390WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
05/11/2018
Assignee
1
CARL ZEISS SMART OPTICS GMBH
TURNSTRASSE 27
AALEN, GERMANY 73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10385160
US20180215864
15935965
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402-2100
Assignment: 14
Reel/Frame:047846/0684   Pages: 3
Recorded: 12/21/2018
Attorney Dkt #:5014.104US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUETZ, JOERG
Exec Dt:
10/26/2018
2
WEIPPERT, HANS-JOACHIM
Exec Dt:
10/16/2018
3
KRIEG, MATTHIAS
Exec Dt:
11/26/2018
Assignee
1
TOOZ TECHNOLOGIES GMBH
TURNSTRASSE 27
AALEN, GERMANY D-73430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11697712
US20190330480
16312918
Correspondence name and address
SKAAR ULBRICH MACARI, P.A.
601 CARLSON PARKWAY
SUITE 1050
MINNEAPOLIS, MN 55305
Assignment: 15
Reel/Frame:055598/0093   Pages: 3
Recorded: 03/15/2021
Attorney Dkt #:003273USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
03/03/2021
2
KRIEG, MATTHIAS
Exec Dt:
03/01/2021
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210318531
17250656
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 16
Reel/Frame:055802/0146   Pages: 4
Recorded: 04/01/2021
Attorney Dkt #:003307US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAEGER, JAKOB BENEDIKT
Exec Dt:
03/28/2021
2
KRIEG, MATTHIAS
Exec Dt:
03/27/2021
3
WEIPPERT, HANS-JOACHIM
Exec Dt:
03/29/2021
Assignee
1
CARL ZEISS JENA GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12013523
US20210302712
17213549
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 17
Reel/Frame:061168/0809   Pages: 5
Recorded: 09/21/2022
Attorney Dkt #:CZV1119P23US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIPPERT, HANS-JOACHIM
Exec Dt:
07/25/2022
2
KRIEG, MATTHIAS
Exec Dt:
07/19/2022
Assignee
1
CARL ZEISS JENA GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11794428
US20220347951
17860408
Correspondence name and address
GEORG HASSELMANN
1200 G STREET, NW
SUITE 800
WASHINGTON, DC 20005

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