Patent Assignment
Reel/Frame 056792/0010
Assignment of Assignor's Interest
Recorded: 2021-07-08
Pages: 6
Assignors
ZHANG, YANWEI
Executed: 2021-04-13
HU, XINPENG
Executed: 2021-04-13
LI, FENG
Executed: 2021-04-13
HUANG, LI
Executed: 2021-04-13
REN, GUOHONG
Executed: 2021-04-13
CHE, DABING
Executed: 2021-04-13
WU, WENJUAN
Executed: 2021-04-13
ZHENG, QINGJUN
Executed: 2021-04-13
CAO, WENHUAN
Executed: 2021-04-13
CHEN, BIN
Executed: 2021-04-13
LUO, YUKAI
Executed: 2021-04-13
LI, XIAOLI
Executed: 2021-04-13
WEN, RENYU
Executed: 2021-04-13
Assignees
CHINA RAILWAY TUNNEL GROUP CO., LTD.
NO. 2, WEST SIDE OF GONGYE 4TH ROAD MINGZHUWAN STARTING AREA, NANSHA DISTRICT, GUANGZHOU, CHINA
CHINA RAILWAY TUNNEL STOCK CO., LTD.
NO. 99, SCIENCE AVENUE, HI-TECH INDUSTRIAL DEVELOPMENT ZONE, ZHENGZHOU, CHINA
Covered Property
(1)
Pipeline Annular Self-Traveling Guide Apparatus and Method