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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 : YUAN, YUYU
Total Assignments: 10
Assignment: 1
Reel/Frame:037535/0642   Pages: 3
Recorded: 01/20/2016
Attorney Dkt #:41AT-201466-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, TAO
Exec Dt:
09/05/2011
2
YUAN, YUYU
Exec Dt:
09/03/2011
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD.
3/F ZONE E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, CHINA 510663
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9271822
US20140222163
14225136
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
ALEX Y. NIE
PALO ALTO, CA 94301
Assignment: 2
Reel/Frame:027075/0819   Pages: 3
Recorded: 10/18/2011
Attorney Dkt #:100171-0103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, TAO
Exec Dt:
09/15/2011
2
YUAN, YUYU
Exec Dt:
09/13/2011
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD
3/F ZONE E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, CHINA 510663
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795708
US20120029654
13255356
Correspondence name and address
FOLEY AND LARDNER LLP SUITE 500
3000 K STREET NW
WASHINGTON, DC 20007
Assignment: 3
Reel/Frame:037536/0118   Pages: 3
Recorded: 01/20/2016
Attorney Dkt #:41AT-201466-US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, TAO
Exec Dt:
09/15/2011
2
YUAN, YUYU
Exec Dt:
09/13/2011
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD.
3/F ZONE E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, CHINA 510663
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9211180
US20140205647
14225051
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
ALEX Y. NIE
PALO ALTO, CA 94301
Assignment: 4
Reel/Frame:036843/0395   Pages: 5
Recorded: 10/21/2015
Attorney Dkt #:41AT-204434-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, ZEYUE
Exec Dt:
10/20/2015
2
LAI, KULIN
Exec Dt:
10/20/2015
3
WANG, GUOSHUAI
Exec Dt:
10/20/2015
4
ZHAN, ZEFENG
Exec Dt:
10/20/2015
5
XU, TAO
Exec Dt:
10/20/2015
6
YUAN, YUYU
Exec Dt:
10/20/2015
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD.
3/F E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, GUANGDONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160045296
14377665
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
ALEX Y. NIE
PALO ALTO, CA 94301
Assignment: 5
Reel/Frame:040221/0306   Pages: 7
Recorded: 09/30/2016
Attorney Dkt #:41AT-204434-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 036843 FRAME 0395. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
GUO, ZEYUE
Exec Dt:
10/20/2015
2
LAI, KUILIN
Exec Dt:
10/20/2015
3
WANG, GUOSHUAI
Exec Dt:
10/20/2015
4
ZHAN, ZEFENG
Exec Dt:
10/20/2015
5
XU, TAO
Exec Dt:
10/20/2015
6
YUAN, YUYU
Exec Dt:
10/20/2015
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD
3/F ZONE E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, GUANGDONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160045296
14377665
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
ALEX Y. NIE
PALO ALTO, CA 94301
Assignment: 6
Reel/Frame:037984/0819   Pages: 3
Recorded: 03/15/2016
Attorney Dkt #:41AT-225684-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, KUNXUE
Exec Dt:
03/15/2016
2
YANG, YAYA
Exec Dt:
03/15/2016
3
YUAN, YUYU
Exec Dt:
03/15/2016
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD.
3/F ZONE E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, CHINA 510663
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160175487
14392245
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON
379 LYTTON AVENUE
ALEX Y NIE
PALO ALTO, CA 94301
Assignment: 7
Reel/Frame:044409/0836   Pages: 4
Recorded: 12/15/2017
Attorney Dkt #:41AT-266288-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GUANGYAO
Exec Dt:
12/11/2017
2
DENG, KUNXUE
Exec Dt:
12/11/2017
3
YANG, YAYA
Exec Dt:
12/11/2017
4
YUAN, YUYU
Exec Dt:
12/11/2017
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD.
3/F ZONE E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, CHINA 510663
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10487421
US20180171510
15736997
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
ALEX Y. NIE
PALO ALTO, CA 94301
Assignment: 8
Reel/Frame:045904/0755   Pages: 4
Recorded: 05/25/2018
Attorney Dkt #:41AT-274571-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, KUNXUE
Exec Dt:
05/23/2018
2
YUAN, YUYU
Exec Dt:
05/23/2018
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD
3/F ZONE, E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, CHINA 510663
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11266488
US20180344632
15779316
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
ALEX Y. NIE
PALO ALTO, CA 94301
Assignment: 9
Reel/Frame:047341/0870   Pages: 5
Recorded: 10/29/2018
Attorney Dkt #:41AT-287859-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, LIMIN
Exec Dt:
10/29/2018
2
YANG, YAYA
Exec Dt:
10/29/2018
3
MA, CHENG
Exec Dt:
10/29/2018
4
DENG, KUNXUE
Exec Dt:
10/29/2018
5
YUAN, YUYU
Exec Dt:
10/29/2018
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD.
3/F ZONE E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, CHINA 510663
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11065360
US20190142994
16097473
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
ALEX Y. NIE
PALO ALTO, CA 94301
Assignment: 10
Reel/Frame:049026/0249   Pages: 5
Recorded: 04/29/2019
Attorney Dkt #:41AT-295006-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GUANGYAO
Exec Dt:
04/09/2019
2
LI, LINJING
Exec Dt:
04/09/2019
3
DENG, KUNXUE
Exec Dt:
04/09/2019
4
YUAN, YUYU
Exec Dt:
04/09/2019
Assignee
1
MEDPRIN REGENERATIVE MEDICAL TECHNOLOGIES CO., LTD.
3/F ZONE E, 80 LANYUE ROAD, SCIENCE CITY
NEW HIGH-TECH INDUSTRIAL PARK
GUANGZHOU, CHINA 510663
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11369713
US20190314543
16345560
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
ALEX Y. NIE
PALO ALTO, CA 94301

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Web interface last modified: August 25, 2017 v.2.6
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