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Patent Assignment Assignor Details
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Assignor Name : GUO, YUYANG
Total Assignments: 13
Assignment: 1
Reel/Frame:044062/0109   Pages: 29
Recorded: 09/29/2017
Attorney Dkt #:381805-300500/P694US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HUY
Exec Dt:
01/12/2017
2
PAI, ANVISHA
Exec Dt:
01/10/2017
3
SOUBA, BRANDON
Exec Dt:
09/29/2017
4
MAHDI, NIKRAD
Exec Dt:
01/13/2017
5
NAYAK, RAJEEV
Exec Dt:
01/14/2017
6
PRAKASH, ANAND
Exec Dt:
01/19/2017
7
ZHANG, YANG
Exec Dt:
01/13/2017
8
GUO, YUYANG
Exec Dt:
01/13/2017
9
DEBENEDICTIS, ERIKA
Exec Dt:
01/24/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11290402
US20180097757
15283188
Correspondence name and address
DLA PIPER LLP (US)
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303-2215
Assignment: 2
Reel/Frame:059232/0696   Pages: 29
Recorded: 02/09/2022
Attorney Dkt #:381805-300501/P694USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HUY
Exec Dt:
01/12/2017
2
PAI, ANVISHA
Exec Dt:
01/10/2017
3
SOUBA, BRANDON
Exec Dt:
09/29/2017
4
MAHDI, NIKRAD
Exec Dt:
01/13/2017
5
NAYAK, RAJEEV
Exec Dt:
01/14/2017
6
PRAKASH, ANAND
Exec Dt:
01/19/2017
7
ZHANG, YANG
Exec Dt:
01/13/2017
8
GUO, YUYANG
Exec Dt:
01/13/2017
9
DEBENEDICTIS, ERIKA
Exec Dt:
01/24/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11799810
US20220272061
17650478
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 3
Reel/Frame:065086/0237   Pages: 29
Recorded: 09/29/2023
Attorney Dkt #:381805-300502/P694USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HUY
Exec Dt:
01/12/2017
2
PAI, ANVISHA
Exec Dt:
01/10/2017
3
SOUBA, BRANDON
Exec Dt:
09/29/2017
4
MAHDI, NIKRAD
Exec Dt:
01/13/2017
5
NAYAK, RAJEEV
Exec Dt:
01/14/2017
6
PRAKASH, ANAND
Exec Dt:
01/19/2017
7
ZHANG, YANG
Exec Dt:
01/13/2017
8
GUO, YUYANG
Exec Dt:
01/13/2017
9
DEBENEDICTIS, ERIKA
Exec Dt:
01/24/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240031316
18478184
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 4
Reel/Frame:041474/0801   Pages: 16
Recorded: 03/06/2017
Attorney Dkt #:381805-306700/P786US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YUYANG
Exec Dt:
02/08/2017
2
ZIA, KHURRAM
Exec Dt:
02/13/2017
3
LI, ANGELA
Exec Dt:
02/08/2017
4
PIYUSH, PRANAV
Exec Dt:
03/05/2017
5
BOND, MATT
Exec Dt:
02/27/2017
6
LIU, CHANG
Exec Dt:
02/21/2017
7
FULTON, LAWSON
Exec Dt:
02/09/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10614419
US20180189736
15395269
Correspondence name and address
DLA PIPER LLP (US)
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303-2215
Assignment: 5
Reel/Frame:052156/0408   Pages: 16
Recorded: 03/18/2020
Attorney Dkt #:381805-306705/P786USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YUYANG
Exec Dt:
02/08/2017
2
ZIA, KHURRAM
Exec Dt:
02/13/2017
3
LI, ANGELA
Exec Dt:
02/08/2017
4
PIYUSH, PRANAV
Exec Dt:
03/05/2017
5
BOND, MATT
Exec Dt:
02/27/2017
6
LIU, CHANG
Exec Dt:
02/21/2017
7
FULTON, LAWSON
Exec Dt:
02/09/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11423359
US20200219061
16820002
Correspondence name and address
DLA PIPER LLP (US) ATTN: PATENT GROUP
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 6
Reel/Frame:060316/0020   Pages: 16
Recorded: 06/27/2022
Attorney Dkt #:381805-306706/P786USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YUYANG
Exec Dt:
02/08/2017
2
ZIA, KHURRAM
Exec Dt:
02/13/2017
3
LI, ANGELA
Exec Dt:
02/08/2017
4
PIYUSH, PRANAV
Exec Dt:
03/05/2017
5
BOND, MATT
Exec Dt:
02/27/2017
6
LIU, CHANG
Exec Dt:
02/21/2017
7
FULTON, LAWSON
Exec Dt:
02/09/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220318756
17808753
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 7
Reel/Frame:041217/0592   Pages: 3
Recorded: 02/09/2017
Attorney Dkt #:085118-556751_P901US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAEK, JONGMIN
Exec Dt:
01/20/2017
2
WAGNER, DANIEL
Exec Dt:
01/24/2017
3
GUO, YUYANG
Exec Dt:
02/09/2017
4
WATKINS, KIMBERLY
Exec Dt:
02/02/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11526533
US20180189369
15396191
Correspondence name and address
POLSINELLI PC
THREE EMBARCADERO CENTER, SUITE 1350
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:045651/0982   Pages: 6
Recorded: 04/27/2018
Attorney Dkt #:20033.53 ASSIGN/DEC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, ERMO
Exec Dt:
03/07/2018
2
LI, JIALIANG
Exec Dt:
03/15/2018
3
SUN, KAIYUE
Exec Dt:
03/15/2018
4
KOH, LI CHEN
Exec Dt:
03/27/2018
5
XIA, MINGYE
Exec Dt:
03/20/2018
6
ZHANG, YU
Exec Dt:
03/09/2018
7
GUO, YUYANG
Exec Dt:
03/19/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11334596
US20190332710
15964267
Correspondence name and address
JAMES S. BULLOUGH
1010 NORTH 500 EAST, SUITE 210
NORTH SALT LAKE, UT 84054
Assignment: 9
Reel/Frame:059922/0842   Pages: 6
Recorded: 05/16/2022
Attorney Dkt #:20033.53.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, ERMO
Exec Dt:
03/07/2018
2
LI, JIALIANG
Exec Dt:
03/15/2018
3
SUN, KAIYUE
Exec Dt:
03/15/2018
4
KOH, LI CHEN
Exec Dt:
03/27/2018
5
XIA, MINGYE
Exec Dt:
03/20/2018
6
ZHANG, YU
Exec Dt:
03/09/2018
7
GUO, YUYANG
Exec Dt:
03/19/2018
Assignee
1
DROPBOX, INC.
1800 OWENS STREET, SUITE 200
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11809450
US20220277020
17663628
Correspondence name and address
KELLER PREECE PLLC
1010 NORTH 500 WEST, SUITE 210
NORTH SALT LAKE, UT 84054
Assignment: 10
Reel/Frame:065357/0461   Pages: 6
Recorded: 10/26/2023
Attorney Dkt #:20033.53.1.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, ERMO
Exec Dt:
03/07/2018
2
LI, JIALIANG
Exec Dt:
03/15/2018
3
SUN, KAIYUE
Exec Dt:
03/15/2018
4
KOH, LI CHEN
Exec Dt:
03/27/2018
5
XIA, MINGYE
Exec Dt:
03/20/2018
6
ZHANG, YU
Exec Dt:
03/09/2018
7
GUO, YUYANG
Exec Dt:
03/19/2018
Assignee
1
DROPBOX, INC.
1800 OWENS STREET, SUITE 200
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240054146
18495097
Correspondence name and address
KELLER PREECE PLLC
1010 NORTH 500 EAST, SUITE 210
NORTH SALT LAKE, UT 84054
Assignment: 11
Reel/Frame:054894/0813   Pages: 5
Recorded: 01/12/2021
Attorney Dkt #:UIPT-1-73542
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, WEI
Exec Dt:
12/22/2020
2
ZHAI, LU
Exec Dt:
12/22/2020
3
ZHANG, LEI
Exec Dt:
12/22/2020
4
RAN, QUAN
Exec Dt:
12/22/2020
5
DAI, WENPENG
Exec Dt:
12/22/2020
6
GUO, YUYANG
Exec Dt:
12/22/2020
7
LI, XIA
Exec Dt:
12/22/2020
Assignee
1
SHANGHAI TIANMA AM-OLED CO., LTD.
ROOM 509, BUILDING 1, NO. 6111 LONGDONG RD.
PUDONG DIST., SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210130355
17147085
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON KINDNESS PL
1201 THIRD AVENUE
SUITE 3600
SEATTLE, WA 98101
Assignment: 12
Reel/Frame:055895/0001   Pages: 6
Recorded: 04/12/2021
Attorney Dkt #:085118-666371_P1603US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOORAPATI, NIPUNN
Exec Dt:
12/08/2020
2
RAMABHADRAN, PRANAV VISHNU
Exec Dt:
12/08/2020
3
GUPTA, GAUTAM
Exec Dt:
12/08/2020
4
ARBREE, ADAM
Exec Dt:
12/08/2020
5
NILSSON, MICHAEL
Exec Dt:
12/09/2020
6
TIMMERMAN, PARKER
Exec Dt:
12/09/2020
7
PEHLIVANOV, STANIMIR
Exec Dt:
12/08/2020
8
YERFULE, SOURABH
Exec Dt:
12/08/2020
9
GUO, YUYANG
Exec Dt:
04/12/2021
10
GUILLEMETTE, BRYAN
Exec Dt:
12/09/2020
11
YANG, ZIHAO
Exec Dt:
12/08/2020
12
JAIN, RISHABH
Exec Dt:
12/11/2020
13
CHIEN, JONATHAN
Exec Dt:
12/11/2020
14
AUSBURN, ROYCE
Exec Dt:
12/08/2020
15
AESCHLIMANN, DAVID
Exec Dt:
12/14/2020
Assignee
1
DROPBOX, INC.
1800 OWENS STREET
SUITE 200
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220188273
17121381
Correspondence name and address
DROPBOX C/O POLSINELLI PC
1401 EYE ST
SUITE 800
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:064026/0684   Pages: 6
Recorded: 06/22/2023
Attorney Dkt #:LIND-102-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIANG, SONGMIAO
Exec Dt:
03/28/2023
2
ZENG, HUAN
Exec Dt:
03/28/2023
3
CHEN, XINDI
Exec Dt:
03/28/2023
4
HU, LIJIE
Exec Dt:
03/28/2023
5
YANG, XINGSHENG
Exec Dt:
03/28/2023
6
FANG, JUN
Exec Dt:
03/28/2023
7
GUO, YUYANG
Exec Dt:
03/28/2023
Assignee
1
VONTRON TECHNOLOGY CO., LTD.
1518, LIYANG AVENUE
GUIYANG STATE HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE
GUIYANG, CHINA 550016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240091718
18257230
Correspondence name and address
NEW RIVER VALLEY IP LAW, P.C.
P.O. BOX 10944
BLACKSBURG, VA 24062

Search Results as of: 05/11/2024 10:59 PM
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