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Patent Assignment Assignee Details

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Assignee Name : BEIJING PETROLEUM MACHINERY FACTORY

Total Assignments: 1

Assignment: 1

Reel/Frame:	042009/0102			Pages:	8
		Recorded:	03/14/2017
Attorney Dkt #:	BSY-1015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

LIU, GUANGHUA

Exec Dt:

02/02/2015

ZOU, LIANYANG

Exec Dt:

02/02/2015

LIU, XINLI

Exec Dt:

02/02/2015

HUANG, YANFU

Exec Dt:

01/29/2015

TAO, SHIKAI

Exec Dt:

01/29/2015

YANG, WENJIANG

Exec Dt:

01/29/2015

YAN, GUOXING

Exec Dt:

01/29/2015

SHI, HONGJIANG

Exec Dt:

01/29/2015

LI, TIEJUN

Exec Dt:

01/29/2015

WANG, CHEN

Exec Dt:

01/29/2015

SHI, QIAN

Exec Dt:

01/29/2015

SUN, CHENGQIN

Exec Dt:

01/29/2015

ZHANG, CHUNHUA

Exec Dt:

01/29/2015

ZHOU, ZHIYONG

Exec Dt:

01/29/2015

PAN, XINGMING

Exec Dt:

01/29/2015

WU, QINGKUI

Exec Dt:

01/29/2015

LI, ZHANGJIAN

Exec Dt:

01/29/2015

Assignees

CHINA NATIONAL PETROLEUM CORPORATION

6 LIUPUKANG STREET, XICHENG DISTRICT

BEIJING, CHINA 100724

CNPC DRILLING RESEARCH INSTITUTE

M BLOCK JINGXINYUAN NO. A 25, BEIWUCUN ROAD

SIJIQING TOWN, HAIDIAN DISTRICT

BEIJING, CHINA 100195

BEIJING PETROLEUM MACHINERY FACTORY

NO. 41 ZHIXIN STREET, HAIDIAN DISTRICT

BEIJING, CHINA 100083

Property

Pat #

Pub #

Intl #

App #

9816327

US20150152726

14415944

Correspondence name and address
	LOZA & LOZA LLP
	305 NORTH SECOND AVE., #127
	UPLAND, CA 91786-6064

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