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Patent Assignment Assignor Details
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Assignor Name : LIU, CHANGSHENG
Total Assignments: 31
Assignment: 1
Reel/Frame:008718/0321   Pages: 4
Recorded: 09/24/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANE, THOMAS E.
Exec Dt:
03/11/1997
2
KERNAN, JOHN R.
Exec Dt:
03/11/1997
3
LIU, CHANGSHENG
Exec Dt:
03/11/1997
4
LI, QINGBO
Exec Dt:
03/11/1997
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURY ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063251
NONE
08866308
Correspondence name and address
PENNIE & EDMONDS LLP
NANDA K. ALAPATI
1667 K STREET, N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:008582/0430   Pages: 3
Recorded: 05/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANE, THOMAS E.
Exec Dt:
05/28/1997
2
KERNAN, JOHN R.
Exec Dt:
05/28/1997
3
LIU, CHANGSHENG
Exec Dt:
05/28/1997
4
LI, QINGBO
Exec Dt:
05/28/1997
Assignee
1
PREMIER AMERICAN TECHNOLOGIES, CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063251
NONE
08866308
Correspondence name and address
PENNIE & EDMONDS
NANDA K. ALAPATI
1667 K ST., NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:009353/0232   Pages: 2
Recorded: 07/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
07/02/1998
2
LI, QINGBO
Exec Dt:
07/02/1998
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5998796
NONE
09084236
Correspondence name and address
PENNIE & EDMONDS LLP
NANDA K. ALAPATI
1667 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 4
Reel/Frame:009554/0661   Pages: 3
Recorded: 10/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QINGBO
Exec Dt:
10/27/1998
2
KANE, THOMAS E.
Exec Dt:
10/27/1998
3
LIU, CHANGSHENG
Exec Dt:
10/27/1998
4
SONNENSCHEIN, BERNARD
Exec Dt:
09/24/1998
5
SHARER, MICHAEL V.
Exec Dt:
10/07/1998
6
KERNAN, JOHN R.
Exec Dt:
10/27/1998
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6027627
NONE
09105988
Correspondence name and address
PENNIE & EDMONDS LLP
ALLAN A. FANUCCI
1667 K STREET, NW
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:015158/0821   Pages: 3
Recorded: 03/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
10/05/1999
2
KANE, THOMAS E.
Exec Dt:
10/05/1999
3
LI, QINGBO
Exec Dt:
10/05/1999
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6953521
US20020040850
10011977
Correspondence name and address
FISH & RICHARDSON P.C.
JULIUS FISTER III
1425 K STREET, NW
11TH FLOOR
WASHINGTON, D.C. 20005-3500
Assignment: 6
Reel/Frame:019037/0059   Pages: 3
Recorded: 03/19/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
10/05/1999
2
KANE, THOMAS E.
Exec Dt:
10/05/1999
3
LI, QINGBO
Exec Dt:
10/05/1999
Assignee
1
SPECTRUMEDIX LLC
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7459070
US20060091011
11204773
Correspondence name and address
LIVINIA N. JONES, ESQ.
811 UNIVERSITY DRIVE
STATE COLLEGE, PA 16801
Assignment: 7
Reel/Frame:019043/0446   Pages: 3
Recorded: 10/13/1999
Attorney Dkt #:9046-027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
10/05/1999
2
KANE, THOMAS E.
Exec Dt:
10/05/1999
3
LI, QINGBO
Exec Dt:
10/05/1999
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6352633
NONE
09388125
Correspondence name and address
PENNIE & EDMONDS LLP
1667 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:021832/0691   Pages: 3
Recorded: 11/12/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
10/05/1999
2
KANE, THOMAS E.
Exec Dt:
10/05/1999
3
LI, QINGBO
Exec Dt:
10/05/1999
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090090630
12290087
Correspondence name and address
MCQUAIDE, BLASKO, FLEMING & FAULKNER INC
LIVINIA N. JONES, ESQUIRE
811 UNIVERSITY DRIVE
STATE COLLEGE, PA 16801
Assignment: 9
Reel/Frame:011230/0986   Pages: 3
Recorded: 10/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
09/27/2000
2
ZHAO, HEQUAN
Exec Dt:
09/27/2000
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6863791
NONE
09676526
Correspondence name and address
PENNIE & EDMONDS LLP
NANDA K. ALAPATI
1667 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:016113/0698   Pages: 3
Recorded: 04/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
09/27/2000
2
ZHAO, HEQUAN
Exec Dt:
09/27/2000
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7384525
US20050161328
11047355
Correspondence name and address
TIMOTHY A. FRENCH
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 11
Reel/Frame:021768/0299   Pages: 3
Recorded: 10/29/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
09/27/2000
2
ZHAO, HEQUAN
Exec Dt:
09/27/2000
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090301884
12154598
Correspondence name and address
MCQUAIDE, BLASKO, FLEMING & FAULKNER INC
LIVINIA N. JONES, ESQUIRE
811 UNIVERSITY DRIVE
STATE COLLEGE, PA 16801
Assignment: 12
Reel/Frame:011459/0277   Pages: 3
Recorded: 01/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
01/09/2001
2
LEVAN, KEVIN J.
Exec Dt:
01/09/2001
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6929729
US20010047940
09757632
Correspondence name and address
PENNIE & EDMONDS LLP
NANDA K. ALAPATI
1667 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 13
Reel/Frame:011768/0864   Pages: 3
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
04/25/2001
2
LI, QINGBO
Exec Dt:
04/25/2001
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6926815
US20010023827
09843918
Correspondence name and address
PENNIE & EDMONDS LLP
NANDA K. ALAPATI
1667 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 14
Reel/Frame:012236/0997   Pages: 3
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
09/10/2001
2
LE VAN, KEVIN
Exec Dt:
09/10/2001
Assignee
1
SPECTRUMEDIX CORPORATION
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6974527
US20020033336
09874331
Correspondence name and address
PENNIE & EDMONDS LLP
JULIUS C. FISTER, III
1667 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 15
Reel/Frame:012996/0069   Pages: 3
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
06/07/2002
2
RAO, JIANG
Exec Dt:
06/07/2002
Assignee
1
SPECTRUMEDIX LLC
2124 OLD GATESBURG ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030228580
10163994
Correspondence name and address
PENNIE & EDMONDS LLP
JULIUS C. FISTER, III
1667 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:014637/0082   Pages: 3
Recorded: 10/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, CHANGSHENG
Exec Dt:
10/04/2003
Assignee
1
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO. 130, MEILONG ROAD
SHANGHAI, CHINA 200237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7094286
US20040086573
10468648
Correspondence name and address
BIRCH, STEWARD, KOLASCH & BIRCH, LLP
JOE MCKINNEY MUNCY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 17
Reel/Frame:022754/0602   Pages: 3
Recorded: 05/29/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
03/13/2009
2
YUAN, YUAN
Exec Dt:
03/13/2009
Assignee
1
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
130 MEILONG ROAD
SHANGHAI, CHINA 200237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8703208
US20090232902
12403904
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902
Assignment: 18
Reel/Frame:023715/0174   Pages: 3
Recorded: 12/28/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
11/18/2009
2
LIN, JUN
Exec Dt:
11/18/2009
3
QIAN, JIANGCHAO
Exec Dt:
11/18/2009
4
YUAN, YUAN
Exec Dt:
11/18/2009
Assignee
1
SHANGHAI REBONE BIOMATERIALS CO., LTD.
NO. 17, LANE 1305, HUAJIN ROAD
SHANGHAI 200231, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7947821
US20100190209
12623527
Correspondence name and address
MICHAEL D. SCHUMANN
HAMRE, SCHUMANN, MUELLER & LARSON P.C.
P.O. BOX 2902
MINNEAPOLIS, MINNESOTA 55402-0902
Assignment: 19
Reel/Frame:033843/0459   Pages: 4
Recorded: 09/29/2014
Attorney Dkt #:14539/161 (C14P6571-01US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, WENBIN
Exec Dt:
09/17/2014
2
LIU, CHANGSHENG
Exec Dt:
09/17/2014
3
JIN, YURU
Exec Dt:
09/17/2014
Assignee
1
LENOVO (BEIJING) CO., LTD.
NO. 6 SHANG DI WEST ROAD
HAIDIAN DISTRICT, BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9832395
US20150271416
14500375
Correspondence name and address
BRINKS GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 20
Reel/Frame:035943/0251   Pages: 4
Recorded: 06/18/2015
Attorney Dkt #:XU_P2015_0688_371_US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
06/11/2015
2
XING, WANLI
Exec Dt:
06/11/2015
3
WANG, JING
Exec Dt:
06/11/2015
4
QIAN, JIANGCHAO
Exec Dt:
06/11/2015
5
LIANG, JING
Exec Dt:
06/11/2015
Assignee
1
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
130 MEILONG ROAD, XUHUI DISTRICT SHANGHAI 200237
SHANGHAI, CHINA 200237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593151
US20150337025
14653276
Correspondence name and address
BELL & ASSOCIATES
58 WEST PORTAL AVE #121
SAN FRANCISCO, CA 94127
Assignment: 21
Reel/Frame:045302/0833   Pages: 3
Recorded: 02/12/2018
Attorney Dkt #:GBHX003-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIANSHI
Exec Dt:
02/09/2018
2
HE, QIXIANG
Exec Dt:
02/09/2018
3
ZHU, YU
Exec Dt:
02/09/2018
4
SUN, MING
Exec Dt:
02/09/2018
5
LIU, CHANGSHENG
Exec Dt:
02/09/2018
Assignee
1
TANG, XIANSHI
NO.19, 1 STREET, 3 AREA, KAILI MOUNTAIN VILLA, DALIANG, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE, 528300, P.R.CHINA
FOSHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D846167
NONE
29636760
Correspondence name and address
GOKALP BAYRAMOGLU
2520 ST. ROSE PARKWAY, SUITE 309
HENDERSON, NV 89074
Assignment: 22
Reel/Frame:045473/0594   Pages: 2
Recorded: 04/08/2018
Attorney Dkt #:96160/307.501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, YU
Exec Dt:
04/04/2018
2
LIU, CHANGSHENG
Exec Dt:
04/04/2018
3
SUN, MING
Exec Dt:
04/04/2018
Assignee
1
TANG, XIANSHI
NO.19, 1 STREET, 3 AREA, KAILI MOUNTAIN VILLA
DALIANG, SHUNDE DISTRICT
FOSHAN CITY, CHINA 528300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D869703
NONE
29642522
Correspondence name and address
JMB DAVIS BEN-DAVID
8 HARTOM ST.
P.O.BOX 45087, HAR HOTZVIM
JERUSALEM, 9777401 ISRAEL
Assignment: 23
Reel/Frame:045473/0596   Pages: 2
Recorded: 04/08/2018
Attorney Dkt #:96160/307.502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, YU
Exec Dt:
04/04/2018
2
LIU, CHANGSHENG
Exec Dt:
04/04/2018
3
HUANG, GUIPING
Exec Dt:
04/04/2018
Assignee
1
TANG, XIANSHI
NO.19, 1 STREET, 3 AREA, KAILI MOUNTAIN VILLA
DALIANG, SHUNDE DISTRICT
FOSHAN CITY, CHINA 528300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D884947
NONE
29642524
Correspondence name and address
JMB DAVIS BEN-DAVID
8 HARTOM ST.
P.O.BOX 45087, HAR HOTZVIM
JERUSALEM, 9777401 ISRAEL
Assignment: 24
Reel/Frame:047119/0121   Pages: 3
Recorded: 10/10/2018
Attorney Dkt #:00223.0130.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
10/09/2018
2
ZHANG, FAN
Exec Dt:
10/09/2018
Assignee
1
LENOVO (BEIJING) CO., LTD.
NO.6, SHANG DI WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190107730
16156060
Correspondence name and address
ANOVA LAW GROUP, PLLC
21495 RIDGETOP CIRCLE, SUITE 300
STERLING, VA 20166
Assignment: 25
Reel/Frame:050093/0951   Pages: 5
Recorded: 08/19/2019
Attorney Dkt #:10002-01-0032-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, FENG
Exec Dt:
08/13/2019
2
LIU, CHANGSHENG
Exec Dt:
08/15/2019
3
PAN, YUE
Exec Dt:
08/13/2019
4
YIN, YOUBING
Exec Dt:
08/13/2019
5
CAO, KUNLIN
Exec Dt:
08/13/2019
6
SONG, QI
Exec Dt:
08/13/2019
Assignee
1
SHENZHEN KEYA MEDICAL TECHNOLOGY CORPORATION
ROOM 604, BLOCK B, BLDG. 2, LONGGANG TIANAN DIGITAL STARTUP PARK
LONGGANG CENTER CITY, LONGGANG DISTRICT
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11574122
US20200065374
16544837
Correspondence name and address
BAYES PLLC
1765 GREENSBORO STATION PLACE
SUITE 900
MCLEAN, VA 22102
Assignment: 26
Reel/Frame:057346/0191   Pages: 4
Recorded: 08/31/2021
Attorney Dkt #:050723-578N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
07/30/2021
2
DAI, KAI
Exec Dt:
07/30/2021
3
WANG, JING
Exec Dt:
07/30/2021
4
ZHANG, QINGHAO
Exec Dt:
07/30/2021
5
DENG, SHUNSHU
Exec Dt:
07/30/2021
6
LI, GUILONG
Exec Dt:
07/30/2021
Assignee
1
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO. 130 MEILONG ROAD
XUHUI DISTRICT
SHANGHAI, CHINA 200237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220106568
17427737
Correspondence name and address
WILLIAM B. KEZER
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO, P.C
44 MONTGOMERY STREET
SAN FRANCISCO, CA 94104
Assignment: 27
Reel/Frame:057346/0230   Pages: 4
Recorded: 08/31/2021
Attorney Dkt #:050723-579N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
07/30/2021
2
DAI, KAI
Exec Dt:
07/30/2021
3
WANG, JING
Exec Dt:
07/30/2021
4
DENG, SHUNSHU
Exec Dt:
07/30/2021
Assignee
1
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO. 130 MEILONG ROAD
XUHUI DISTRICT
SHANGHAI, CHINA 200237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220040379
17427720
Correspondence name and address
WILLIAM B. KEZER
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO, P.C
44 MONTGOMERY STREET
SAN FRANCISCO, CA 94104
Assignment: 28
Reel/Frame:057346/0333   Pages: 4
Recorded: 08/31/2021
Attorney Dkt #:050723-580N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
07/30/2021
2
DAI, KAI
Exec Dt:
07/30/2021
3
WANG, JING
Exec Dt:
07/30/2021
4
LI, GUILONG
Exec Dt:
07/30/2021
5
ZHANG, QINGHAO
Exec Dt:
07/30/2021
6
DENG, SHUNSHU
Exec Dt:
07/30/2021
Assignee
1
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO. 130 MEILONG ROAD
XUHUI DISTRICT
SHANGHAI, CHINA 200237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220040380
17427744
Correspondence name and address
WILLIAM B. KEZER
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO, P.C
44 MONTGOMERY STREET
SAN FRANCISCO, CA 94104
Assignment: 29
Reel/Frame:061823/0990   Pages: 3
Recorded: 11/18/2022
Attorney Dkt #:91024-450
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
11/18/2022
2
HE, HONGYAN
Exec Dt:
11/18/2022
3
JIN, LILI
Exec Dt:
11/18/2022
4
ZHANG, DIAN
Exec Dt:
11/18/2022
Assignee
1
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO. 130 MEILONG ROAD, XUHUI DISTRICT
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230091503
17990038
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
8230 BOONE BLVD, SUITE 405
VIENNA, VA 22182
Assignment: 30
Reel/Frame:064256/0272   Pages: 3
Recorded: 07/14/2023
Attorney Dkt #:PA807.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGSHENG
Exec Dt:
07/13/2023
2
LI, YULIN
Exec Dt:
07/13/2023
3
LUO, WEI
Exec Dt:
07/13/2023
4
CHEN, CAN
Exec Dt:
07/13/2023
Assignee
1
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.130 MEILONG ROAD, XUHUI DISTRICT
SHANGHAI, CHINA 200237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230414262
17905561
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030
Assignment: 31
Reel/Frame:065273/0323   Pages: 3
Recorded: 10/18/2023
Attorney Dkt #:202006003-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, LI
Exec Dt:
10/18/2023
2
LIU, CHANGSHENG
Exec Dt:
10/18/2023
3
WANG, FANG
Exec Dt:
10/18/2023
Assignees
1
SHANGHAI XIAORAN COSMETICS CO., LTD.
NO.536, LAOLU ROAD, LAOGANG TOWN
PUDONG NEW DISTRICT
SHANGHAI, CHINA
2
XIAMEN SHUANGBEI BIOLOGICAL TECHNOLOGY CO., LTD.
UNIT 01, 4TH FLOOR, NO. 126, XINYUAN ROAD
HAICANG DISTRICT
XIAMEN, CHINA
3
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
NORTH THIRD RING ROAD 15, CHAOYANG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210017554
17035849
Correspondence name and address
QIANQIAN WU
64 BANK ST
ABINGTON, MA 02351

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