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Patent Assignment Assignor Details
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Assignor Name : DUAN, HAIFENG
Total Assignments: 18
Assignment: 1
Reel/Frame:023135/0320   Pages: 6
Recorded: 08/24/2009
Attorney Dkt #:HW705142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, HAIFENG
Exec Dt:
03/02/2009
2
LI, YIMIN
Exec Dt:
03/02/2009
3
CHEN, DAGANG
Exec Dt:
03/14/2009
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8326262
US20090311989
12545941
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:023091/0902   Pages: 3
Recorded: 08/12/2009
Attorney Dkt #:20675/0212695-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUAN, HAIFENG
Exec Dt:
07/31/2009
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8649761
US20100008271
12539857
Correspondence name and address
PIERRE R. YANNEY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 3
Reel/Frame:023440/0641   Pages: 6
Recorded: 10/29/2009
Attorney Dkt #:21370/0212964-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DAGANG
Exec Dt:
09/30/2009
2
DUAN, HAIFENG
Exec Dt:
09/30/2009
3
LI, YIMIN
Exec Dt:
09/28/2009
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING, BANTIAN, LONGGANG DISTRICT, GUANGDONG
SHENZHEN, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100067529
12607966
Correspondence name and address
PIERRE R. YANNEY
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 4
Reel/Frame:029108/0090   Pages: 4
Recorded: 10/10/2012
Attorney Dkt #:3607
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, HAIFENG
Exec Dt:
10/19/2010
2
GREENLEAF, WILLIAM JAMES
Exec Dt:
10/19/2010
3
SIMS, PETER A.
Exec Dt:
10/19/2010
4
XIE, XIAOLIANG SUNNEY
Exec Dt:
10/19/2010
Assignee
1
PRESIDENT AND FELLOWS OF HARVARD COLLEGE
17 QUINCY STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130053252
13498072
Correspondence name and address
ANNE CRAIG
1350 MASSACHUSETTS AVE
HARVARD UNIVERSITY, OFFICE OF TECH. DEV.
CAMBRIDGE, MA 02138
Assignment: 5
Reel/Frame:029200/0257   Pages: 3
Recorded: 10/26/2012
Attorney Dkt #:HW711399
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUAN, HAIFENG
Exec Dt:
10/18/2012
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9167045
US20130055307
13661725
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 N. STETSON AVENUE
CHICAGO, IL 60601-6731
Assignment: 6
Reel/Frame:029241/0462   Pages: 8
Recorded: 11/05/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, YIJUN
Exec Dt:
11/05/2012
2
WANG, JUN
Exec Dt:
10/29/2012
3
DUAN, HAIFENG
Exec Dt:
10/29/2012
4
CUI, WEI
Exec Dt:
10/29/2012
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING, BANTIAN
LONGGANG DISTRICT
SHENZHEN, CHINA 518126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9288828
US20130058259
13668830
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD (FOR HUAWEI TE
TWO PRUDENTIAL PLAZA SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601
Assignment: 7
Reel/Frame:029554/0060   Pages: 3
Recorded: 12/05/2012
Attorney Dkt #:2230.1318
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUAN, HAIFENG
Exec Dt:
12/03/2012
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, 518129, GUANGDONG P.R., CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130094363
13692377
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: GENE M. GARNER, II
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 8
Reel/Frame:030088/0389   Pages: 3
Recorded: 03/26/2013
Attorney Dkt #:4202-37300 (82917605US05)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUAN, HAIFENG
Exec Dt:
03/22/2013
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130210416
13850609
Correspondence name and address
GRANT RODOLPH
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 9
Reel/Frame:032985/0264   Pages: 3
Recorded: 05/29/2014
Attorney Dkt #:HW716815
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, ZE
Exec Dt:
05/20/2014
2
GE, XINYU
Exec Dt:
05/20/2014
3
DUAN, HAIFENG
Exec Dt:
05/20/2014
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9510371
US20140269513
14289283
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 N. STETSON AVENUE
CHICAGO, IL 60601-6731
Assignment: 10
Reel/Frame:034201/0623   Pages: 4
Recorded: 11/18/2014
Attorney Dkt #:13674-1361
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUAN, HAIFENG
Exec Dt:
09/20/2014
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9179004
US20140113585
14144033
Correspondence name and address
GUSTAVO SILLER, JR.
BRINKS GILSON & LIONE
PO BOX 10395
CHICAGO, IL 60610
Assignment: 11
Reel/Frame:048983/0462   Pages: 5
Recorded: 04/24/2019
Attorney Dkt #:4551-2000100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YANYI
Exec Dt:
01/16/2019
2
CHEN, ZITIAN
Exec Dt:
01/16/2019
3
ZHOU, WENXIONG
Exec Dt:
01/14/2019
4
DUAN, HAIFENG
Exec Dt:
01/14/2019
5
KANG, LI
Exec Dt:
01/14/2019
6
QIAO, SHUO
Exec Dt:
01/16/2019
Assignees
1
PEKING UNIVERSITY
NO 5. YIHEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100871
2
CYGNUS BIOSCIENCES (BEIJING) CO. LTD.
3RD FLOOR, NO. 14 BUILDING, NO. 8 LIFE OF PEKING
UNIVERSITY MEDICAL INDUSTRIAL PARK ROAD
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738356
US20180251831
15879388
Correspondence name and address
RIMON, P.C.
ONE EMBARCADERO CENTER
SUITE 400
SAN FRANCISCO, CA 94111
Assignment: 12
Reel/Frame:049168/0272   Pages: 7
Recorded: 05/14/2019
Attorney Dkt #:4551-2000100
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY PREVIOUSLY RECORDED AT REEL: 048983 FRAME: 0462. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HUANG, YANYI
Exec Dt:
01/16/2019
2
CHEN, ZITIAN
Exec Dt:
01/16/2019
3
ZHOU, WENXIONG
Exec Dt:
01/14/2019
4
DUAN, HAIFENG
Exec Dt:
01/14/2019
5
KANG, LI
Exec Dt:
01/14/2019
6
QIAO, SHUO
Exec Dt:
01/16/2019
Assignee
1
CYGNUS BIOSCIENCES (BEIJING) CO., LTD.
BUILDING 7, NO.29, KECHUANG 7 STREET
BEIJING ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738356
US20180251831
15879388
Correspondence name and address
RIMON, P.C.
ONE EMBARCADERO CENTER
SUITE 400
SAN FRANCISCO, CA 94111
Assignment: 13
Reel/Frame:049170/0475   Pages: 7
Recorded: 05/14/2019
Attorney Dkt #:4551-2000100
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S INFORMATION PREVIOUSLY RECORDED AT REEL: 048983 FRAME: 0462. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
HUANG, YANYI
Exec Dt:
01/16/2019
2
CHEN, ZITIAN
Exec Dt:
01/16/2019
3
ZHOU, WENXIONG
Exec Dt:
01/14/2019
4
DUAN, HAIFENG
Exec Dt:
01/14/2019
5
KANG, LI
Exec Dt:
01/14/2019
6
QIAO, SHUO
Exec Dt:
01/16/2019
Assignees
1
PEKING UNIVERSITY
NO 5. YIHEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100871
2
CYGNUS BIOSCIENCES (BEIJING) CO., LTD.
BUILDING 7, NO.29, KECHUANG 7 STREET,
BEIJING ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738356
US20180251831
15879388
Correspondence name and address
RIMON, P.C.
ONE EMBARCADERO CENTER
SUITE 400
SAN FRANCISCO, CA 94111
Assignment: 14
Reel/Frame:053522/0497   Pages: 3
Recorded: 08/18/2020
Attorney Dkt #:57310-701.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, HAIFENG
Exec Dt:
06/28/2020
2
XUE, BINGHUA
Exec Dt:
06/28/2020
3
XIE, JING
Exec Dt:
06/28/2020
4
ZHANG, ZHENLI
Exec Dt:
06/28/2020
Assignee
1
BEIJING JIYUAN BIOLOGICAL TECHNOLOGY CO., LTD.
ROOM 610, BLOCK A, NO. 7 YUANYING ROAD
ZHAOFENG INDUSTRIAL PARK, ZHAOQUANYING TOWN, SHUNYI DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11752173
US20210085722
16954763
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL RD
PALO ALTO, CA 94304
Assignment: 15
Reel/Frame:055949/0457   Pages: 6
Recorded: 04/16/2021
Attorney Dkt #:210457-557KN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, HAIFENG
Exec Dt:
04/14/2021
2
XIE, JING
Exec Dt:
04/14/2021
3
HU, XIANWEN
Exec Dt:
04/14/2021
4
GONG, JINGBO
Exec Dt:
04/14/2021
5
XUE, BINGHUA
Exec Dt:
04/14/2021
6
ZHANG, QUNWEI
Exec Dt:
04/14/2021
7
XIAO, XIUXIAO
Exec Dt:
04/14/2021
8
CUI, MEILIAN
Exec Dt:
04/14/2021
9
PANG, RUMENG
Exec Dt:
04/14/2021
10
WANG, RUI
Exec Dt:
04/14/2021
11
YU, TINGTING
Exec Dt:
04/14/2021
Assignees
1
BEIJING SHUANGYIN BIOTECHNOLOGY CO. LTD.
ROOM 109, 1ST FLOOR, BUILDING 2
NO. 8 HAIYING ROAD, SCIENCE CITY, FENGTAI DISTRICT
BEIJING, CHINA 100070
2
DUAN, HAIFENG
ROOM 109, 1ST FLOOR, BUILDING 2
NO. 8 HAIYING ROAD, SCIENCE CITY, FENGTAI DISTRICT
BEIJING, CHINA 100070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210388326
17286445
Correspondence name and address
CBM PATENT CONSULTING, LLC
12462 OLIVER CROMWELL DR.
HERNDON, VA 20171
Assignment: 16
Reel/Frame:057027/0007   Pages: 6
Recorded: 07/29/2021
Attorney Dkt #:210704-1004KN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, HAIFENG
Exec Dt:
07/29/2021
2
XIE, JING
Exec Dt:
07/29/2021
3
GONG, JINGBO
Exec Dt:
07/29/2021
4
XUE, BINGHUA
Exec Dt:
07/29/2021
5
XIAO, XIUXIAO
Exec Dt:
07/29/2021
6
ZHANG, QUNWEI
Exec Dt:
07/29/2021
7
CUI, MEILAN
Exec Dt:
07/29/2021
8
PANG, RUMEN
Exec Dt:
07/29/2021
9
YU, TINGTING
Exec Dt:
07/29/2021
10
WANG, RUI
Exec Dt:
07/29/2021
Assignees
1
BEIJING SHUANGYIN BIOTECHNOLOGY CO. LTD.
ROOM 109, 1ST FLOOR, BUILDING 2, NO. 8 HAIYING ROAD, SCIENCE CITY, FENGTAI DISTRICT
BEIJING, CHINA 100070
2
DUAN, HAIFENG
ROOM 109, 1ST FLOOR, BUILDING 2, NO. 8 HAIYING ROAD, SCIENCE CITY, FENGTAI DISTRICT
BEIJING, CHINA 100070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220096598
17310377
Correspondence name and address
YUNGPING CHIANG
12462 OLIVER CROMWELL DR
HERNDON, VA 20171
Assignment: 17
Reel/Frame:064359/0584   Pages: 5
Recorded: 07/24/2023
Attorney Dkt #:4551-2000110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YANYI
Exec Dt:
07/20/2023
2
CHEN, ZITIAN
Exec Dt:
07/20/2023
3
ZHOU, WENXIONG
Exec Dt:
07/20/2023
4
DUAN, HAIFENG
Exec Dt:
07/20/2023
5
KANG, LI
Exec Dt:
07/20/2023
6
QIAO, SHUO
Exec Dt:
07/20/2023
Assignee
1
CYGNUS BIOSCIENCES (BEIJING) CO., LTD.
ROOM 101, 1ST FLOOR, NO. 7 BUILDING, NO. 29 KECHUANG 7TH STREET
BEIJING ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11845984
US20200407787
16927970
Correspondence name and address
RIMON, P.C.
423 WASHINGTON STREET
SUITE 600
SAN FRANCISCO, CA 94111
Assignment: 18
Reel/Frame:066385/0371   Pages: 5
Recorded: 02/05/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YANYI
Exec Dt:
02/04/2024
2
CHEN, ZITIAN
Exec Dt:
02/04/2024
3
ZHOU, WENXIONG
Exec Dt:
02/04/2024
4
DUAN, HAIFENG
Exec Dt:
02/04/2024
5
KANG, LI
Exec Dt:
02/04/2024
6
QIAO, SHUO
Exec Dt:
02/04/2024
Assignee
1
CYGNUS BIOSCIENCES (BEIJING) CO., LTD.
ROOM 101, 1ST FLOOR, NO. 7 BUILDING
NO. 29 KECHUANG 7TH STREET, BEIJING ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210017594
16988539
Correspondence name and address
PENG CHEN
423 WASHINGTON STREET
SUITE 600
SAN DIEGO, CA 94111

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