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Patent Assignment Assignor Details
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Assignor Name : LIU, KAIFENG
Total Assignments: 10
Assignment: 1
Reel/Frame:019790/0956   Pages: 6
Recorded: 09/06/2007
Attorney Dkt #:ZMH-MS14US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAIFENG
Exec Dt:
08/17/2007
2
THOMAS, BRIAN
Exec Dt:
08/15/2007
3
CHARLEBOIS, STEVEN
Exec Dt:
08/28/2007
Assignee
1
ZIMMER, INC.
345 E. MAIN STREET
WARSAW, INDIANA 46580-2746
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8062739
US20090062408
11848698
Correspondence name and address
KRISTI L. DAVIDSON
441 VINE STREET
2700 CAREW TOWER
CINCINNATI, OH 45202
Assignment: 2
Reel/Frame:037213/0568   Pages: 5
Recorded: 12/04/2015
Attorney Dkt #:20554.0005USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JIANG
Exec Dt:
11/30/2015
2
FAN, MINGWU
Exec Dt:
11/25/2015
3
YU, TIAOQIN
Exec Dt:
11/25/2015
4
ZHANG, LIGE
Exec Dt:
11/30/2015
5
ZUO, CHEN
Exec Dt:
11/30/2015
6
YANG, JUN
Exec Dt:
11/30/2015
7
XIONG, YONGQIAN
Exec Dt:
11/30/2015
8
LIU, KAIFENG
Exec Dt:
11/30/2015
9
WU, GERALD F.
Exec Dt:
11/30/2015
10
CAO, LEI
Exec Dt:
11/30/2015
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO. 1037, LUO YU ROAD, HONGSHAN, HUBEI
WUHAN, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9767985
US20160189914
14895708
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:046854/0365   Pages: 4
Recorded: 09/12/2018
Attorney Dkt #:048218-547N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, KAIFENG
Exec Dt:
09/12/2018
Assignee
1
CHILDREN'S MEDICAL CENTER CORPORATION
55 SHATTUCK STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190076141
16084425
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 4
Reel/Frame:049435/0952   Pages: 4
Recorded: 06/11/2019
Attorney Dkt #:048218-550N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, KAIFENG
Exec Dt:
05/31/2019
Assignee
1
CHILDREN'S MEDICAL CENTER CORPORATION
55 SHATTUCK STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11490887
US20200360017
16465875
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 5
Reel/Frame:054271/0858   Pages: 4
Recorded: 11/04/2020
Attorney Dkt #:048218-TEMUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, KAIFENG
Exec Dt:
03/13/2020
Assignee
1
CHILDREN'S MEDICAL CENTER CORPORATION
55 SHATTUCK STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12137896
US20200214695
16647300
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 6
Reel/Frame:054319/0811   Pages: 4
Recorded: 11/10/2020
Attorney Dkt #:048218-537N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, KAIFENG
Exec Dt:
11/08/2020
Assignee
1
CHILDREN'S MEDICAL CENTER CORPORATION
55 SHATTUCK STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160324517
15109312
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 7
Reel/Frame:056153/0611   Pages: 4
Recorded: 05/06/2021
Attorney Dkt #:048218-565001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, KAIFENG
Exec Dt:
05/05/2021
Assignee
1
CHILDREN'S MEDICAL CENTER CORPORATION
55 SHATTUCK STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210346013
17313087
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 8
Reel/Frame:059232/0659   Pages: 5
Recorded: 02/25/2022
Attorney Dkt #:SZ-X-221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YU
Exec Dt:
02/24/2022
2
ZHANG, MINGKUI
Exec Dt:
02/24/2022
3
LIU, DONGQIAO
Exec Dt:
02/24/2022
4
GUO, MAOZU
Exec Dt:
02/24/2022
5
LI, JITAO
Exec Dt:
02/24/2022
6
LV, ZHAOYONG
Exec Dt:
02/24/2022
7
SU, YILIN
Exec Dt:
02/24/2022
8
GAO, KAILONG
Exec Dt:
02/24/2022
9
LIU, KAIFENG
Exec Dt:
02/24/2022
Assignee
1
BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
NO.1 ZHANLANGUAN ROAD, XICHENG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11422076
NONE
17681221
Correspondence name and address
HEMISPHERE LAW, PLLC
16485 MULBERRY WAY
NORTHVILLE, MI 48168
Assignment: 9
Reel/Frame:069731/0595   Pages: 4
Recorded: 01/03/2025
Attorney Dkt #:075559.00668
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HONGYANG
Exec Dt:
05/06/2024
2
LIU, KAIFENG
Exec Dt:
05/06/2024
3
XUE, JIAN
Exec Dt:
05/07/2024
4
MENG, YUE
Exec Dt:
05/06/2024
5
NING, YUNPENG
Exec Dt:
05/09/2024
Assignee
1
BEIJING CO WHEELS TECHNOLOGY CO., LTD.
(TECH INNOV IND FUNCT ZONE) ROOM 103, BLDG. 1
NO. 4 HENGXING ROAD, GAOLIYING, SHUNYI DISTRICT
BEIJING, CHINA 101300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250237165
18876494
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202
Assignment: 10
Reel/Frame:069733/0506   Pages: 4
Recorded: 01/03/2025
Attorney Dkt #:075559.00670
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HONGYANG
Exec Dt:
05/06/2024
2
XUE, JIAN
Exec Dt:
05/07/2024
3
LIU, KAIFENG
Exec Dt:
05/06/2024
4
MENG, YUE
Exec Dt:
05/06/2024
5
NING, YUNPENG
Exec Dt:
05/09/2024
Assignee
1
BEIJING CO WHEELS TECHNOLOGY CO., LTD.
(TECH INNOV IND FUNCT ZONE) ROOM 103, BLDG. 1
NO. 4 HENGXING ROAD, GAOLIYING, SHUNYI DISTRICT
BEIJING, CHINA 101300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250244733
18876395
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202

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