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Assignor Name : CHENG, WEIWEI
Total Assignments: 13
Assignment: 1
Reel/Frame:027422/0573   Pages: 6
Recorded: 12/20/2011
Attorney Dkt #:79195.8001.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, DONGMEI
Exec Dt:
12/09/2011
2
CHENG, WEIWEI
Exec Dt:
12/09/2011
3
GUO, LIHE
Exec Dt:
12/12/2011
4
LIU, TIANJIN
Exec Dt:
12/12/2011
5
JIANG, LIZHEN
Exec Dt:
12/09/2011
6
HUANG, QIN
Exec Dt:
12/12/2011
Assignees
1
INTERNATIONAL PEACE MATERNITY HOSPITAL
910 HENGSHAN RD. XUHUI DISTRICT
SHANGHAI, CHINA 200230
2
SINO-AMERICAN ICELL SHANGHAI BIOTECHNOLOGY CO., LTD.
BUILDING 15, 879 ZHONGJIANG RD., PUTUO DISTRICT
SHANGHAI, CHINA 200333
3
SINO-AMERICAN UNITED (SHANGHAI) BIOTECHNOLOGY INSTITUTE CO., LTD.
BUILDING 15, 879 ZHONGJIANG RD., PUTUO DISTRICT
SHANGHAI, CHINA 200333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9163214
US20120122213
13379651
Correspondence name and address
PERKINS COIE LLP
PATENT - LA
P.O. BOX 1208
SEATTLE, WA 98111-1208
Assignment: 2
Reel/Frame:038821/0906   Pages: 5
Recorded: 06/06/2016
Attorney Dkt #:SEAZN.1177A3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, WEIWEI
Exec Dt:
05/14/2016
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10114887
NONE
15162437
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 3
Reel/Frame:038829/0051   Pages: 5
Recorded: 06/07/2016
Attorney Dkt #:SEAZN.1177A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, WEIWEI
Exec Dt:
05/14/2016
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10248712
NONE
15162365
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 4
Reel/Frame:038828/0795   Pages: 5
Recorded: 06/07/2016
Attorney Dkt #:SEAZN.1177A2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, WEIWEI
Exec Dt:
05/17/2016
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10114885
NONE
15162376
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 5
Reel/Frame:039783/0353   Pages: 8
Recorded: 09/19/2016
Attorney Dkt #:AM2-2194US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WEIWEI
Exec Dt:
09/15/2016
2
BOTTORFF, AMANDA DEE
Exec Dt:
09/14/2016
3
RANGANATHAN, SANDEEP
Exec Dt:
09/14/2016
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10387568
NONE
15269539
Correspondence name and address
LEE & HAYES PLLC
601 WEST RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 6
Reel/Frame:052381/0735   Pages: 8
Recorded: 04/13/2020
Attorney Dkt #:AM2-2194USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WEIWEI
Exec Dt:
09/15/2016
2
BOTTORFF, AMANDA DEE
Exec Dt:
09/14/2016
3
RANGANATHAN, SANDEEP
Exec Dt:
09/14/2016
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10796094
NONE
16534407
Correspondence name and address
LEE & HAYES, PLLC
601 W. RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 7
Reel/Frame:039781/0731   Pages: 7
Recorded: 09/19/2016
Attorney Dkt #:AM2-2183US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WEIWEI
Exec Dt:
09/16/2016
2
GONZALES, CHRISTOPHER
Exec Dt:
09/15/2016
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10255283
NONE
15269189
Correspondence name and address
LEE & HAYES PLLC
601 WEST RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 8
Reel/Frame:039782/0929   Pages: 7
Recorded: 09/19/2016
Attorney Dkt #:AM2-2228US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WEIWEI
Exec Dt:
09/16/2016
2
GONZALES, CHRISTOPHER
Exec Dt:
09/15/2016
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10558657
NONE
15269458
Correspondence name and address
LEE & HAYES PLLC
601 WEST RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 9
Reel/Frame:043965/0979   Pages: 5
Recorded: 10/27/2017
Attorney Dkt #:6924-53300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, WEIWEI
Exec Dt:
10/10/2017
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11367117
NONE
15688681
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 10
Reel/Frame:044689/0537   Pages: 6
Recorded: 01/22/2018
Attorney Dkt #:6924-57700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLUNKERT, VALENTIN
Exec Dt:
11/24/2017
2
CHENG, WEIWEI
Exec Dt:
11/21/2017
Assignee
1
AMAZON DEVELOPMENT CENTER GERMANY GMBH
KRAUSENSTRASSE 38
10117 BERLIN, GERMANY 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11599927
NONE
15873684
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 11
Reel/Frame:051094/0843   Pages: 4
Recorded: 11/22/2019
Attorney Dkt #:GBFT024-PKG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, BINGJUN
Exec Dt:
11/14/2019
2
CHI, MINGGUO
Exec Dt:
11/14/2019
3
YUAN, JING
Exec Dt:
11/14/2019
4
BI, WEI
Exec Dt:
11/14/2019
5
CHENG, WEIWEI
Exec Dt:
11/14/2019
Assignee
1
BEIJING RUIQIANJING SCIENCE AND TECHNOLOGY DEVELOPMENT CO. LTD.
BI, WEI RM.1702A #1 GUANHU INTERNATIONAL PLAZA, NO.105 YAOJIAYUAN CHAOYANG DISTRICT BEIJING 100000 (CN)
BEIJING, CHINA 100000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10918660
US20200078391
16615820
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 12
Reel/Frame:054186/0463   Pages: 5
Recorded: 10/27/2020
Attorney Dkt #:SPARC.1525A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, WEIWEI
Exec Dt:
08/19/2020
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10929392
NONE
16193951
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN ST.
14TH FLOOR
IRVINE, CA 92614
Assignment: 13
Reel/Frame:060187/0918   Pages: 4
Recorded: 06/14/2022
Attorney Dkt #:96160/303.18
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, DAWEN
Exec Dt:
07/20/2021
2
CHENG, WEIWEI
Exec Dt:
07/20/2021
3
PU, HONGBIN
Exec Dt:
07/20/2021
4
ZHU, ZHIWEI
Exec Dt:
07/20/2021
5
HAN, ZHONG
Exec Dt:
07/20/2021
Assignee
1
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
NO.381 WUSHAN ROAD
TIANHE DISTRICT
GUANGZHOU CITY, GUANGDONG PROVINCE, CHINA 510640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11448592
US20190178792
16321042
Correspondence name and address
JMB DAVIS BEN-DAVID LTD
11 KIRYAT HAMADA STREET
P.O.BOX 45087
JERUSALEM, 9777508 ISRAEL

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