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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 : SPERL, STEFAN
Total Assignments: 14
Assignment: 1
Reel/Frame:012882/0014   Pages: 2
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/07/2002
2
Exec Dt:
01/12/2002
3
Exec Dt:
12/21/2001
4
Exec Dt:
01/21/2002
5
Exec Dt:
12/21/2001
Assignee
1
GRILLPARZERSTRASSE 10 B
81675 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10049634
Correspondence name and address
ARENT FOX KINTNER PLOTKIN & KAHN PLLC
ROBERT B. MURRAY
1050 CONNECTICUT AVENUE, N.W.
SUITE 400
WASHINGTON, D.C. 20036-5339
Assignment: 2
Reel/Frame:013319/0022   Pages: 2
Recorded: 08/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2002
2
Exec Dt:
06/03/2002
3
Exec Dt:
06/18/2002
Assignee
1
GRILLPARZERSTRASSE 10
81675 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10182706
Correspondence name and address
ARENT FOX KINTNER PLOTKIN & KAHN PLLC
ROBERT B. MURRAY
1050 CONNECTICUT AVENUE, N.W., SUITE 400
WASHINGTON, D.C. 20036-5339
Assignment: 3
Reel/Frame:013439/0140   Pages: 6
Recorded: 09/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/2002
2
Exec Dt:
08/26/2002
3
Exec Dt:
08/26/2002
4
Exec Dt:
08/27/2002
5
Exec Dt:
09/13/2002
6
Exec Dt:
08/22/2002
7
Exec Dt:
09/03/2002
8
Exec Dt:
09/13/2002
9
Exec Dt:
08/22/2002
Assignees
1
GRILLPARZERSTRASSE 10B
MUNICH, GERMANY D-81675
2
HOFGARTENSTRASSE 8
MUNICH, GERMANY D-80539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10239074
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
JULIANNE E. MURRAY
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:015062/0277   Pages: 2
Recorded: 08/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/17/2004
Assignee
1
GRILLPARZERSTRASSE 10
81675 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10866196
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK
ROBERT B. MURRAY
1425 K ST. N.W.
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:015716/0897   Pages: 2
Recorded: 02/15/2005
Attorney Dkt #:2923-671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/08/2004
Assignee
1
GRILLPARZERSTRASSE 10
81675 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10517518
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK
ROBERT B. MURRAY
1425 K ST., N.W.
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:017300/0595   Pages: 2
Recorded: 03/01/2006
Attorney Dkt #:2923-738
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2006
2
Exec Dt:
01/31/2006
3
Exec Dt:
01/31/2006
4
Exec Dt:
02/21/2006
5
Exec Dt:
02/14/2006
Assignee
1
GRILIPARZERSTR. 16
81675 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11287480
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK
SUITE 800
1425 K STREET, N.W.
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:024428/0396   Pages: 5
Recorded: 05/24/2010
Attorney Dkt #:C05588-17690US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/10/2006
Assignee
1
GRILLPARZERSTRASSE 10
MUENCHEN, GERMANY 81675
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12558790
Correspondence name and address
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102
Assignment: 8
Reel/Frame:019200/0095   Pages: 2
Recorded: 04/24/2007
Attorney Dkt #:0091-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2007
2
Exec Dt:
03/19/2007
3
Exec Dt:
04/12/2007
Assignee
1
GRILLPARZERSTR. 10
MUCHEN, GERMANY 81675
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10522218
Correspondence name and address
COOK, ALEX, MCFARRON, MANZO, CUMMINGS &
200 W. ADAMS, SUITE 2850
CHICAGO, IL 60516
Assignment: 9
Reel/Frame:020634/0587   Pages: 5
Recorded: 02/29/2008
Attorney Dkt #:070809-0019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2008
2
Exec Dt:
02/23/2008
3
Exec Dt:
02/13/2008
Assignee
1
GRILLPARZESTR. 10
81675 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11991268
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, NW
WASHINGTON, DC 20005-3096
Assignment: 10
Reel/Frame:041536/0572   Pages: 3
Recorded: 03/10/2017
Attorney Dkt #:REDL-1077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2016
2
Exec Dt:
11/02/2016
Assignee
1
REISNERSTRABE 34/1
VIENNA, AUSTRIA 1030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15309176
Correspondence name and address
LOZA & LOZA LLP
305 NORTH SECOND AVE., #127
UPLAND, CA 91786-6064
Assignment: 11
Reel/Frame:063094/0347   Pages: 3
Recorded: 03/24/2023
Attorney Dkt #:0213-0004US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2016
2
Exec Dt:
11/02/2016
Assignee
1
REISNERSTRASSE 34/1
VIENNA, AUSTRIA 1030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18189010
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE, SUITE 1060
MCLEAN, VA 22102
Assignment: 12
Reel/Frame:054763/0081   Pages: 3
Recorded: 10/05/2020
Attorney Dkt #:0182-0006US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2020
2
Exec Dt:
09/16/2020
Assignee
1
REISNERSTRASSE 34/1
VIENNA, AUSTRIA 1030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16977973
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE
SUITE 1060
MCLEAN, VA 22102
Assignment: 13
Reel/Frame:063776/0191   Pages: 3
Recorded: 05/26/2023
Attorney Dkt #:0213-0015US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2022
2
Exec Dt:
04/07/2022
Assignee
1
REISNERSTRASSE 34/1
VIENNA, AUSTRIA 1030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18172722
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE, SUITE 1060
MCLEAN, VA 22102
Assignment: 14
Reel/Frame:065016/0252   Pages: 3
Recorded: 09/22/2023
Attorney Dkt #:0213-0014US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2022
2
Exec Dt:
04/07/2022
Assignee
1
REISNERSTRASSE 34/1
VIENNA, AUSTRIA 1030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18172656
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE, SUITE 1060
MCLEAN, VA 22102

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