Patent Assignment
Reel/Frame 054233/0637
Assignment of Assignor's Interest
Recorded: 2020-10-31
Pages: 17
Assignors
WANG, GUORONG
Executed: 2020-10-22
TANG, YANG
Executed: 2020-10-22
JING, XIN
Executed: 2020-10-22
LIU, QINGYOU
Executed: 2020-10-22
ZHOU, SHOUWEI
Executed: 2020-10-22
LI, XUSHEN
Executed: 2020-10-22
ZHONG, LIN
Executed: 2020-10-22
LI, QINGPING
Executed: 2020-10-22
HE, YUFA
Executed: 2020-10-22
LI, ZHONG
Executed: 2020-10-22
LI, YANJUN
Executed: 2020-10-22
LIU, HEXING
Executed: 2020-10-22
ZHU, JIANGLIN
Executed: 2020-10-22
LU, JIANG
Executed: 2020-10-22
WANG, LEIZHEN
Executed: 2020-10-22
Assignees
SOUTHERN MARINE SCIENCE AND ENGINEERING GUANGDONG LABORATORY (ZHANJIANG)
LIBRARY AT NO.1 WENTI ROAD,XIASHAN DISTRICT, ZHANJIANG, CHINA
SOUTHWEST PETROLEUM UNIVERSITY
NO.8 XINDU AVENUE,XINDU DISTRICT, CHENGDU, CHINA
Covered Property
(1)
Combined Crushing Super-Variable-Diameter Drill Bit for Natural Gas Hydrate Exploitation