Patent Assignment
Reel/Frame 047207/0870
Assignment of Assignor's Interest
Recorded: 2018-10-09
Pages: 13
Assignors
ZHAO, GUANG
Executed: 2018-10-09
DAI, CAILI
Executed: 2018-10-09
YANG, HAIEN
Executed: 2018-10-09
YI, PING
Executed: 2018-10-09
LI, YUYANG
Executed: 2018-10-09
TAO, JIAPING
Executed: 2018-10-09
LV, YAHUI
Executed: 2018-10-09
YAO, XUE
Executed: 2018-10-09
YOU, QING
Executed: 2018-10-09
Assignees
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG PROVINCE, QINGDAO, 266580, CHINA
OIL AND GAS TECHNOLOGY RESEARCH INSTITUTE, PETROCHINA CHANGQING OILFIELD COMPANY
CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER, MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI, XI'AN, 710018, CHINA
Covered Property
(1)
Modified Graphite Particle System for Strengthening Polymer/Binary/Ternary Composite Oil Displacement System and Preparation and Application Thereof