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Patent Assignment Assignor Details
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Assignor Name : CHAUM, DAVID
Total Assignments: 9
Assignment: 1
Reel/Frame:008251/0038   Pages: 5
Recorded: 11/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAUM, DAVID
Exec Dt:
11/21/1996
Assignee
1
DIGICASH INCORPORATED
55 EAST 52ND, 39TH FLOOR
NEW YORK, NEW YORK 10055
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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4529870
NONE
06392271
 
4759063
NONE
06524896
 
4759064
NONE
06784999
 
4947430
NONE
07123703
 
4926480
NONE
07198315
 
4949380
NONE
07260053
 
4991210
NONE
07347303
 
4996711
NONE
07368677
 
4914698
NONE
07384092
 
4987593
NONE
07504878
 
5131039
NONE
07609519
 
5276736
NONE
07912193
 
5373558
NONE
08066669
 
5434919
NONE
08179962
 
5712913
NONE
08193500
 
5493614
NONE
08237098
Correspondence name and address
NIXON & VANDERHYE, P.C.
LARRY S. NIXON
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:008837/0208   Pages: 4
Recorded: 12/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUM, DAVID
Exec Dt:
08/31/1997
2
VOSKUIL, ERIK
Exec Dt:
11/25/1997
3
SCHOENMAKERS, BERRY
Exec Dt:
10/31/1997
Assignee
1
DIGICASH INCORPORATED
2656 EAST BAYSHORE ROAD
PALO ALTO, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5956400
NONE
08684263
Correspondence name and address
NIXON & VANDERHYE P.C.
LARRY S. NIXON
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VIRGINIA 22201
Assignment: 3
Reel/Frame:025238/0688   Pages: 6
Recorded: 11/04/2010
Attorney Dkt #:6057-43800
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTORS PREVIOUSLY RECORDED ON REEL 008837 FRAME 0208. ASSIGNOR(S) HEREBY CONFIRMS THE INVENTORS ARE DAVID CHAUM, NIELS FERGUSON, BERRY SCHOENMAKERS, AND ERIK VOSKUIL.
Assignors
1
CHAUM, DAVID
Exec Dt:
08/31/1997
2
FERGUSON, NIELS
Exec Dt:
11/25/1997
3
SCHOENMAKERS, BERRY
Exec Dt:
10/31/1997
4
VOSKUIL, ERIK
Exec Dt:
10/31/1997
Assignee
1
DIGICASH INCORPORATED
2656 EAST BAYSHORE ROAD
PALO ALTO, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5956400
NONE
08684263
Correspondence name and address
MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZE
700 LAVACA STREET
SUITE 800
AUSTIN, TX 78701
Assignment: 4
Reel/Frame:009796/0978   Pages: 6
Recorded: 03/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUM, DAVID
Exec Dt:
11/25/1997
2
FERGUSON, NIELS
Exec Dt:
11/25/1997
3
VAN DER HOEK, JELTE
Exec Dt:
10/31/1997
Assignee
1
DIGICASH INCORPORATED
2656 EAST BAYSHORE ROAD
PALO ALTO, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6434238
NONE
08909480
Correspondence name and address
NIXON & VANDERHYE P.C.
LARRY S. NIXON
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:025378/0859   Pages: 7
Recorded: 11/16/2010
Attorney Dkt #:6057-43502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUM, DAVID
Exec Dt:
11/25/1997
2
FERGUSON, NIELS
Exec Dt:
11/25/1997
3
VAN DER HOEK, JELTE
Exec Dt:
10/31/1997
Assignee
1
DIGICASH INCORPORATED
2656 EAST BAYSHORE ROAD
PALO ALTO, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6718314
US20030097344
10217614
Correspondence name and address
MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZE
700 LAVACA STREET
SUITE 800
AUSTIN, TX 78701
Assignment: 6
Reel/Frame:011783/0828   Pages: 4
Recorded: 05/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMTECH CORPORATION
Exec Dt:
07/15/1999
2
CHAUM, DAVID
Exec Dt:
07/15/1999
Assignee
1
AMTECH SYSTEMS CORPORATION
SUITE 300
19111 DALLAS PARKWAY
DALLAS, TEXAS 75287
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5485520
NONE
08132984
Correspondence name and address
BLANK ROME COMISKY & MCCAULEY LLP
MICHAEL C. GREENBAUM
THE FARRAGUT BUILDING
SUITE 1000 900 17TH STREET, NW
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:014683/0261   Pages: 3
Recorded: 11/12/2003
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAUM, DAVID
Exec Dt:
09/29/2003
Assignee
1
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CALIFORNIA 92614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6318137
NONE
09286980
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
JAMES B. BEAR
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 8
Reel/Frame:057818/0573   Pages: 6
Recorded: 10/18/2021
Attorney Dkt #:12166-0019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAUM, DAVID
Exec Dt:
10/13/2021
Assignee
1
DIGITAL COMMUNITY LLC
14652 SUTTON STREET
SHERMAN OAKS, CALIFORNIA 91403
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7210617
US20030158775
10348547
 
7516891
US20070095909
11519709
 
8162215
US20080272194
12219034
 
8123114
US20090308922
12385633
 
NONE
US20100061553
12597744
 
NONE
US20120132713
13367659
 
NONE
US20140172517
14237991
 
10050786
US20170200338
15405395
 
NONE
US20180139190
15558267
 
11403903
US20190005756
16103572
 
11184338
US20190297062
16439863
 
NONE
US20220027912
17381504
 
NONE
US20220076253
17398255
Correspondence name and address
CLARK & BRODY LP
1700 DIAGONAL ROAD
SUITE 310
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:061478/0160   Pages: 4
Recorded: 10/20/2022
Attorney Dkt #:12452-0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARTER, WILLIAM
Exec Dt:
10/19/2022
2
CHAUM, DAVID
Exec Dt:
10/18/2022
3
YAKSETIG, MARIO
Exec Dt:
10/18/2022
4
WENGER, BENJAMIN M.
Exec Dt:
10/19/2022
5
CARDOSO, BERNARDO
Exec Dt:
10/18/2022
6
AROSO, BALTASAR
Exec Dt:
10/20/2022
Assignee
1
PRIVATEGRITY CORPORATION
17000 VENTURA BLVD.
SUITE 207
ENCINO, CALIFORNIA 91316
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230006836
17778214
Correspondence name and address
CLARK & BRODY LP
1700 DIAGONAL RD.
SUITE 310
ALEXANDRIA, VA 22314

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