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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
10598595
Issue Dt:
03/24/2020
Application #:
15693380
Filing Dt:
08/31/2017
Publication #:
20180059022
Pub Dt:
03/01/2018
Inventors:
Hua Tian, Xuesong Lu, Xiuli Li, Qingong Zhuo, Keyu Liu, Junjia Fan, Mengjun Zhao, Yanjie Gong et al
Title:
METHOD FOR DETERMINING OIL CONTENTS IN ROCK FORMATIONS
Assignment: 1
Reel/Frame:
044260/0924Recorded: 11/30/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
TIAN, HUA
Exec Dt:
09/18/2017
LIU, KEYU
Exec Dt:
09/18/2017
LU, XUESONG
Exec Dt:
09/18/2017
FAN, JUNJIA
Exec Dt:
09/18/2017
LI, XIULI
Exec Dt:
09/18/2017
ZHAO, MENGJUN
Exec Dt:
09/18/2017
ZHUO, QINGONG
Exec Dt:
09/18/2017
GONG, YANJIE
Exec Dt:
09/18/2017
Assignee:
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
Correspondent:
HOFFMAN WARNICK, LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 2
Reel/Frame:
047259/0580Recorded: 10/22/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
TIAN, HUA
Exec Dt:
08/23/2018
LIU, KEYU
Exec Dt:
08/23/2018
LU, XUESONG
Exec Dt:
08/23/2018
FAN, JUNJIA
Exec Dt:
08/23/2018
LI, XIULI
Exec Dt:
08/23/2018
ZHAO, MENGJUN
Exec Dt:
08/23/2018
ZHUO, QINGONG
Exec Dt:
08/23/2018
GONG, YANJIE
Exec Dt:
08/23/2018
ZOU, CAINENG
Exec Dt:
08/23/2018
ZHANG, SHUICHANG
Exec Dt:
08/23/2018
LIU, SHAOBO
Exec Dt:
08/23/2018
Assignee:
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
Correspondent:
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207

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