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Patent Assignment Assignor Details
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Assignor Name : KANG, PENG
Total Assignments: 6
Assignment: 1
Reel/Frame:027624/0221   Pages: 8
Recorded: 01/31/2012
Attorney Dkt #:20346.0016.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, YUHUI
Exec Dt:
10/21/2008
2
HE, CHENG
Exec Dt:
10/21/2008
3
KANG, PENG
Exec Dt:
11/12/2008
4
WENBO, YANG
Exec Dt:
11/12/2008
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 8102
RENO, NEVADA 89507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8135580
NONE
12195083
Correspondence name and address
NOVAK DRUCE + QUIGG LLP
555 MISSION STREET
34TH FLOOR
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:033091/0207   Pages: 9
Recorded: 06/12/2014
Attorney Dkt #:20346.0016.CNUS20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, YUHUI
Exec Dt:
04/10/2013
2
HE, CHENG
Exec Dt:
06/13/2013
3
KANG, PENG
Exec Dt:
04/02/2013
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 8102
RENO, NEVADA 89507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8812303
NONE
13744214
Correspondence name and address
NOVAK DRUCE + QUIGG LLP
555 MISSION STREET
34TH FLOOR
SAN FRANCISCO, CA 94105
Assignment: 3
Reel/Frame:034886/0395   Pages: 7
Recorded: 02/04/2015
Attorney Dkt #:1062.0012-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, SHENG
Exec Dt:
01/30/2015
2
KANG, PENG
Exec Dt:
01/30/2015
3
MEYER, THOMAS J.
Exec Dt:
01/30/2015
Assignee
1
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
100 EUROPA DRIVE
SUITE 430
CHAPEL HILL, NORTH CAROLINA 27517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160097136
14594269
Correspondence name and address
JEREMY M. STIPKALA
5401 NETHERBY LANE
SUITE 102A
NORTH CHARLESTON, SC 29420
Assignment: 4
Reel/Frame:044605/0537   Pages: 7
Recorded: 01/12/2018
Attorney Dkt #:212033-0002-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, BINGGUI
Exec Dt:
12/25/2017
2
YIN, HONGWEI
Exec Dt:
12/25/2017
3
GUO, HUIJUAN
Exec Dt:
12/26/2017
4
LIU, ZHITONG
Exec Dt:
12/25/2017
5
LV, MINGJIE
Exec Dt:
12/25/2017
6
WANG, JIANLI
Exec Dt:
12/25/2017
7
LI, QIANG
Exec Dt:
12/26/2017
8
KANG, PENG
Exec Dt:
12/26/2017
9
JIA, TAO
Exec Dt:
12/25/2017
10
WANG, XUE
Exec Dt:
12/25/2017
11
TIAN, YI
Exec Dt:
12/25/2017
12
WANG, AIGUO
Exec Dt:
12/25/2017
Assignees
1
CHINA NATIONAL PETROLEUM CORPORATION
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING, CHINA
2
CNPC DRILLING RESEARCH INSTITUTE
A34 PLOTS, CHINA PETROLEUM INNOVATION BASE, XISHATUN BRIDGE WEST, SHAHE TOWN, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10641067
US20180202267
15744129
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 5
Reel/Frame:045076/0478   Pages: 5
Recorded: 03/01/2018
Attorney Dkt #:60332-0226
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENAPATY, SHASHANK
Exec Dt:
02/12/2018
2
AL-RAWI, BASHAR
Exec Dt:
02/14/2018
3
KANG, PENG
Exec Dt:
02/14/2018
4
DESAI, RAJIV
Exec Dt:
02/13/2018
5
ZHOU, DAISY LUO
Exec Dt:
02/28/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10365949
US20190065246
15828068
Correspondence name and address
HICKMAN PALERMO BECKER BINGHAM LLP
1 ALMADEN BOULEVARD, FLOOR 12
SAN JOSE, CA 95113
Assignment: 6
Reel/Frame:063412/0205   Pages: 6
Recorded: 04/24/2023
Attorney Dkt #:PA124.0353
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, DALI
Exec Dt:
04/24/2023
2
LI, CHANGJIN
Exec Dt:
04/24/2023
3
ZHANG, SHIJUN
Exec Dt:
04/24/2023
4
XU, KAI
Exec Dt:
04/24/2023
5
KANG, PENG
Exec Dt:
04/24/2023
6
ZHANG, QI
Exec Dt:
04/24/2023
7
YIN, HUA
Exec Dt:
04/24/2023
8
LV, MINGFU
Exec Dt:
04/24/2023
9
KONG, DEHUI
Exec Dt:
04/24/2023
10
XIN, QI
Exec Dt:
04/24/2023
11
CAI, TAO
Exec Dt:
04/24/2023
12
DONG, MU
Exec Dt:
04/24/2023
13
SHAO, JINGBO
Exec Dt:
04/24/2023
14
SHI, HONGWEI
Exec Dt:
04/24/2023
15
SUN, CHANGHUI
Exec Dt:
04/24/2023
16
BAI, YIQING
Exec Dt:
04/24/2023
17
TAN, YIGANG
Exec Dt:
04/24/2023
18
LI, GUANG
Exec Dt:
04/24/2023
19
GAO, XIAOYONG
Exec Dt:
04/24/2023
20
HE, JINQI
Exec Dt:
04/24/2023
21
LI, MEIJIE
Exec Dt:
04/24/2023
22
XU, MENG
Exec Dt:
04/24/2023
23
CHOU, BAIGE
Exec Dt:
04/24/2023
24
LV, YUN
Exec Dt:
04/24/2023
25
REN, YUEMING
Exec Dt:
04/24/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO.14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230415430
18250234
Correspondence name and address
NOVICK, KIM & LEE, PLLC, DBA NKL LAW
3251 BLENHEIM BLVD., SUITE 500
FAIRFAX, VA 22030

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