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Patent Assignment Assignor Details
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Assignor Name : PEN, YOEUN
Total Assignments: 4
Assignment: 1
Reel/Frame:023908/0830   Pages: 10
Recorded: 02/08/2010
Attorney Dkt #:327809.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIKIN-GIL, EREZ
Exec Dt:
12/16/2009
2
CHAI, MING-LI
Exec Dt:
12/18/2009
3
YOUNG, KRISTOPHOR MARTIN
Exec Dt:
12/17/2009
4
PEN, YOEUN
Exec Dt:
02/04/2010
5
JENSEN, LEIF STEPHEN
Exec Dt:
01/18/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110074739
12651955
Correspondence name and address
DIANNE BOUTON
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 2
Reel/Frame:046528/0520   Pages: 6
Recorded: 08/01/2018
Attorney Dkt #:381805-307701/P1169US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROUSSARD, MATTHEW
Exec Dt:
07/30/2018
2
KOFMAN, IGOR
Exec Dt:
07/30/2018
3
LESPERANCE, IAN
Exec Dt:
08/01/2018
4
PEN, YOEUN
Exec Dt:
07/30/2018
5
VALLOPPILLIL, VINOD
Exec Dt:
07/26/2018
6
ROCHIRAMANI, SUNNY
Exec Dt:
07/31/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10922426
US20190102570
16052178
Correspondence name and address
DLA PIPER LLP (US)
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303-2215
Assignment: 3
Reel/Frame:054394/0596   Pages: 6
Recorded: 11/17/2020
Attorney Dkt #:381805-307706/P1169USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROUSSARD, MATTHEW
Exec Dt:
07/30/2018
2
KOFMAN, IGOR
Exec Dt:
07/30/2018
3
LESPERANCE, IAN
Exec Dt:
08/01/2018
4
PEN, YOEUN
Exec Dt:
07/30/2018
5
VALLOPPILLIL, VINOD
Exec Dt:
07/26/2018
6
ROCHIRAMANI, SUNNY
Exec Dt:
07/31/2018
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11630909
US20210064773
16950557
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DR.
SUITE 300
RESTON, VA 20190
Assignment: 4
Reel/Frame:060888/0133   Pages: 3
Recorded: 08/24/2022
Attorney Dkt #:085118-732918_P1887US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REISS, KELSON
Exec Dt:
08/16/2022
2
PEN, YOEUN
Exec Dt:
08/22/2022
3
GRIGORAS, ALEXANDRU
Exec Dt:
08/16/2022
Assignee
1
DROPBOX, INC.
1800 OWENS STREET
SUITE 200
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240045838
17894539
Correspondence name and address
DROPBOX C/O POLSINELLI PC
PO BOX 140310
KANSAS CITY, MO 64114-0310

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