skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LIU, KAIFENG
Total Assignments: 8
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
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

Search Results as of: 05/28/2024 11:08 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT