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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 : MA, QINGFENG

Total Assignments: 5

Assignment: 1

Reel/Frame:	033822/0970			Pages:	8
		Recorded:	09/25/2014
Attorney Dkt #:	U1161.10005US01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

MA, QINGFENG

Exec Dt:

08/27/2014

WEN, YUEQING

Exec Dt:

08/27/2014

TIAN, YUAN

Exec Dt:

08/27/2014

ZHANG, LI

Exec Dt:

08/27/2014

ZHOU, QIQI

Exec Dt:

08/27/2014

WU, TIANFU

Exec Dt:

08/27/2014

Assignee

ANHUI HELI CO., LTD

NO. 163 WOYUN ROAD

ECONOMICAL DEVELOPMENT ZONE

HEFEI, ANHUI, CHINA 230601

Property

Pat #

Pub #

Intl #

App #

9482248

US20150082783

14387832

Correspondence name and address
	R. BURNS ISRAELSEN
	MASCHOFF BRENNAN
	1389 CENTER DRIVE, SUITE 300
	PARK CITY, UT 84098

Assignment: 2

Reel/Frame:	044773/0703			Pages:	9
		Recorded:	01/30/2018
Attorney Dkt #:	5253.1010-002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

MA, SHOUTAO

Exec Dt:

01/15/2018

HUANG, XIAOQIAO

Exec Dt:

01/15/2018

SUN, FAMIN

Exec Dt:

01/17/2018

MA, QINGFENG

Exec Dt:

01/16/2018

XIE, FANGMING

Exec Dt:

01/15/2018

DUAN, YONGSHENG

Exec Dt:

01/16/2018

WU, XIANJUN

Exec Dt:

01/15/2018

LI, FENGXUAN

Exec Dt:

01/15/2018

GE, DONGMEI

Exec Dt:

01/16/2018

XIA, ENDONG

Exec Dt:

01/15/2018

LI, RUIFENG

Exec Dt:

01/15/2018

JI, RONGLEI

Exec Dt:

01/15/2018

LIU, LIYING

Exec Dt:

01/16/2018

QIN, LIHONG

Exec Dt:

01/15/2018

MENG, XIANGBIN

Exec Dt:

01/15/2018

DONG, CHUNMING

Exec Dt:

01/15/2018

LU, XUEFENG

Exec Dt:

01/15/2018

WANG, RUI

Exec Dt:

01/15/2018

XU, TIEGANG

Exec Dt:

01/15/2018

NI, SHURONG

Exec Dt:

01/15/2018

Assignee

PETROCHINA COMPANY LIMITED

9 DONGZHIMEN NORTH STREET

DONGCHENG DISTRICT

BEIJING, CHINA 100007

Property

Pat #

Pub #

Intl #

App #

10683459

US20180223194

15748851

Correspondence name and address
	ALICE O. CARROLL
	530 VIRGINIA ROAD, P.O. BOX 9133
	HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
	CONCORD, MA 01742-9133

Assignment: 3

Reel/Frame:	049413/0916			Pages:	2
		Recorded:	06/09/2019
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

MA, QINGFENG

Exec Dt:

06/09/2019

Assignee

SHENZHEN FROMFOOT CO., LTD.

3/F, 29# BUILDING, FEIPENG INDUSTRIAL ZONE,

NO.171 PINGAN AVE., PINGHU ST., LONGGANG DIST.,

SHENZHEN, GUANGDONG, CHINA

Property

Pat #

Pub #

Intl #

App #

NONE

US20190365050

16101518

Correspondence name and address
	BRYAN LIANG
	100 M STREET, S.E., SUITE 600,
	WASHINGTON, DC 20003

Assignment: 4

Reel/Frame:	051373/0059			Pages:	2
		Recorded:	12/26/2019
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

MA, QINGFENG

Exec Dt:

12/20/2019

Assignee

SHENZHEN FROMUFOOT CO., LTD

3/F, 29# BUILDING, FEIPENG INDUSTRIAL ZONE, NO. 171 PINGAN AVENUE, PINGHU ST., LONGGANG DIST.,

SHENZHEN, GUANGDONG, CHINA

Property

Pat #

Pub #

Intl #

App #

D874795

NONE

29659019

Correspondence name and address
	BRYAN LIANG
	100 M STREET, S.E., SUITE 600,
	WASHINGTON, DC 20003

Assignment: 5

Reel/Frame:	063514/0677			Pages:	4
		Recorded:	05/02/2023
Attorney Dkt #:	SZ-X-513
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

LI, XINGFEI

Exec Dt:

04/26/2023

XU, JIAYI

Exec Dt:

04/26/2023

MA, QINGFENG

Exec Dt:

04/26/2023

LIU, YEHAO

Exec Dt:

04/26/2023

WEN, YICHENG

Exec Dt:

04/26/2023

LI, HONGYU

Exec Dt:

04/26/2023

WANG, ZHENDONG

Exec Dt:

04/26/2023

Assignee

TIANJIN UNIVERSITY

NO. 92, WEIJIN ROAD, NANKAI DISTRICT

TIANJIN, CHINA

Property

Pat #

Pub #

Intl #

App #

11834141

NONE

18310641

Correspondence name and address
	ZHIGANG MA - HEMI
	16485 MULBERRY WAY
	NORTHVILLE, MI 48168

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