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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SEESSELBERG, MARKUS
Total Assignments: 28
Assignment: 1
Reel/Frame:014893/0511   Pages: 4
Recorded: 07/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2004
2
Exec Dt:
03/08/2004
3
Exec Dt:
03/05/2004
4
Exec Dt:
03/08/2004
5
Exec Dt:
03/05/2004
Assignee
1
CARL-ZEISS-PROMENADE
HEIDENHEIM, GERMANY D-89518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10799259
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:020461/0743   Pages: 4
Recorded: 01/30/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2007
2
Exec Dt:
12/06/2007
3
Exec Dt:
12/06/2007
4
Exec Dt:
12/06/2007
Assignee
1
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11984820
Correspondence name and address
WALTER OTTESEN, PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 3
Reel/Frame:020461/0751   Pages: 3
Recorded: 01/30/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2007
2
Exec Dt:
12/06/2007
3
Exec Dt:
12/06/2007
4
Exec Dt:
12/06/2007
Assignee
1
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11984818
Correspondence name and address
WALTER OTTESEN, PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 4
Reel/Frame:020461/0754   Pages: 3
Recorded: 01/30/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2007
2
Exec Dt:
12/06/2007
3
Exec Dt:
12/06/2007
4
Exec Dt:
12/06/2007
Assignee
1
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11984817
Correspondence name and address
WALTER OTTESEN, PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 5
Reel/Frame:021945/0840   Pages: 3
Recorded: 12/05/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/21/2008
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12228963
Correspondence name and address
KRIEGSMAN & KRIEGSMAN
30 TURNPIKE ROAD
SUITE 9
SOUTHBOROUGH, MA 01772
Assignment: 6
Reel/Frame:022396/0872   Pages: 3
Recorded: 03/01/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2009
2
Exec Dt:
02/06/2009
3
Exec Dt:
02/06/2009
4
Exec Dt:
02/06/2009
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12380607
Correspondence name and address
EDWARD M. KRIEGSMAN, ESQ.
KRIEGSMAN & KRIEGSMAN
30 TURNPIKE ROAD, SUITE 9
SOUTHBOROUGH, MASSACHUSETTS 01772
Assignment: 7
Reel/Frame:022898/0180   Pages: 6
Recorded: 06/30/2009
Attorney Dkt #:26017D-000610US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2009
2
Exec Dt:
05/05/2009
3
Exec Dt:
05/11/2009
4
Exec Dt:
05/11/2009
5
Exec Dt:
05/11/2009
6
Exec Dt:
05/11/2009
7
Exec Dt:
05/06/2009
Assignees
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
2
5160 HACIENDA DRIVE
DUBLIN, CALIFORNIA 94568
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12406671
Correspondence name and address
CRAIG C. LARGENT
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 8
Reel/Frame:022886/0228   Pages: 4
Recorded: 06/24/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2009
2
Exec Dt:
06/15/2009
3
Exec Dt:
06/10/2009
Assignee
1
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12453349
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026
Assignment: 9
Reel/Frame:024355/0070   Pages: 3
Recorded: 05/07/2010
Attorney Dkt #:3081.276WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/13/2009
2
Exec Dt:
08/17/2009
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12598755
Correspondence name and address
DOUGLAS J. CHRISTENSEN
4800 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:024102/0270   Pages: 4
Recorded: 03/18/2010
Attorney Dkt #:26017D-003400US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/2010
2
Exec Dt:
01/27/2010
3
Exec Dt:
01/20/2010
Assignees
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
2
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12644746
Correspondence name and address
CRAIG C. LARGENT
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 11
Reel/Frame:026390/0291   Pages: 3
Recorded: 06/05/2011
Attorney Dkt #:92402-800078(004300US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2011
2
Exec Dt:
05/04/2011
3
Exec Dt:
05/19/2011
4
Exec Dt:
05/19/2011
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13049708
Correspondence name and address
CRAIG C. LARGENT
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 12
Reel/Frame:028149/0486   Pages: 4
Recorded: 05/03/2012
Attorney Dkt #:92402-807247(004700US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2012
2
Exec Dt:
04/02/2012
3
Exec Dt:
03/28/2012
4
Exec Dt:
04/10/2012
Assignee
1
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13116358
Correspondence name and address
CRAIG C. LARGENT
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 13
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
Exec Dt:
03/03/2014
2
Exec Dt:
02/25/2014
3
Exec Dt:
02/26/2014
4
Exec Dt:
03/03/2014
Assignees
1
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
2
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14174314
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404
Assignment: 14
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
Exec Dt:
04/23/2014
2
Exec Dt:
04/25/2014
3
Exec Dt:
04/22/2014
4
Exec Dt:
05/05/2014
5
Exec Dt:
04/29/2014
6
Exec Dt:
04/22/2014
7
Exec Dt:
05/03/2014
8
Exec Dt:
06/18/2014
Assignee
1
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13871301
Correspondence name and address
STEVEN M. DUBOIS
P.O. BOX 7999
FREDERICKSBURG, VA 22404-7999
Assignment: 15
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
Exec Dt:
02/23/2015
2
Exec Dt:
02/25/2015
3
Exec Dt:
02/27/2015
Assignees
1
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
2
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14577235
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404-7999
Assignment: 16
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
Exec Dt:
02/16/2015
2
Exec Dt:
03/08/2015
3
Exec Dt:
02/16/2015
Assignees
1
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
2
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14579053
Correspondence name and address
STEVEN M. DUBOIS
P.O. BOX 7999
FREDERICKSBURG, VA 22404-7999
Assignment: 17
Reel/Frame:035637/0023   Pages: 3
Recorded: 05/14/2015
Attorney Dkt #:4965Z-000590-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/26/2015
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14565865
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 18
Reel/Frame:036154/0514   Pages: 10
Recorded: 07/22/2015
Attorney Dkt #:0902-049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2015
2
Exec Dt:
06/26/2015
3
Exec Dt:
07/08/2015
4
Exec Dt:
07/07/2015
5
Exec Dt:
05/10/2015
Assignee
1
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14319050
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404-7999
Assignment: 19
Reel/Frame:036336/0607   Pages: 11
Recorded: 08/12/2015
Attorney Dkt #:0902-049
Conveyance: CORRECTIVE ASSIGNMENT TO ADD THE SECOND OMITTED RECEIVING PARTY DATA PREVIOUSLY RECORDED AT REEL: 036154 FRAME: 0514. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
05/12/2015
2
Exec Dt:
06/24/2015
3
Exec Dt:
07/08/2015
4
Exec Dt:
07/07/2015
5
Exec Dt:
05/10/2015
Assignees
1
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
2
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14319050
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404-7999
Assignment: 20
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
Exec Dt:
11/13/2015
2
Exec Dt:
11/11/2015
Assignee
1
GÖSCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14862366
Correspondence name and address
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404
Assignment: 21
Reel/Frame:037544/0017   Pages: 6
Recorded: 01/15/2016
Attorney Dkt #:P20339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2015
2
Exec Dt:
11/24/2015
3
Exec Dt:
11/23/2015
4
Exec Dt:
11/23/2015
Assignee
1
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14941468
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 22
Reel/Frame:039431/0769   Pages: 12
Recorded: 08/15/2016
Attorney Dkt #:0902-062/Z12624-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2016
2
Exec Dt:
07/16/2016
3
Exec Dt:
06/21/2016
4
Exec Dt:
06/28/2016
5
Exec Dt:
07/05/2016
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15158312
Correspondence name and address
PATENT PORTFOLIO BUILDERS PLLC
308 WOLFE STREET
FREDERICKSBURG, VA 22401
Assignment: 23
Reel/Frame:039961/0054   Pages: 2
Recorded: 10/06/2016
Attorney Dkt #:Z12646
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/25/2016
Assignee
1
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15207333
Correspondence name and address
WALTER OTTESEN, P.A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 24
Reel/Frame:044424/0591   Pages: 3
Recorded: 12/18/2017
Attorney Dkt #:ZEI01011US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2017
2
Exec Dt:
11/13/2017
Assignee
1
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15432754
Correspondence name and address
WALTER OTTESEN P.A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 25
Reel/Frame:046951/0452   Pages: 5
Recorded: 09/24/2018
Attorney Dkt #:2133-1003-N1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/11/2018
2
Exec Dt:
09/12/2018
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16057556
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 26
Reel/Frame:047335/0970   Pages: 5
Recorded: 10/29/2018
Attorney Dkt #:2133-1003-N2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/11/2018
2
Exec Dt:
09/12/2018
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16159945
Correspondence name and address
GEORG HASSELMANN
EWERS & HASSELMANN PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 27
Reel/Frame:051425/0605   Pages: 2
Recorded: 01/06/2020
Attorney Dkt #:3333-1010-N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/08/2019
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16526971
Correspondence name and address
FALK EWERS
EWERS IP LAW PLLC
1101 CONNECTICUT AVE., NW, SUITE 450
WASHINGTON, DC 20036
Assignment: 28
Reel/Frame:061384/0549   Pages: 5
Recorded: 10/12/2022
Attorney Dkt #:5144.19US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/17/2022
2
Exec Dt:
03/12/2022
3
Exec Dt:
03/10/2022
Assignee
1
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17672266
Correspondence name and address
SKAAR ULBRICH MACARI, P. A.
601 CARLSON PARKWAY, SUITE 1050
MINNETONKA, MN 55305

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