IP Library › Assignment 070708/0173
Patent Assignment
Reel/Frame 070708/0173

Assignment of Assignor's Interest

Recorded: 2025-03-13 Pages: 8
Assignors
HOU, FENG
Executed: 2021-11-26
ZHANG, TING
Executed: 2021-11-26
CAO, XIAOXIN
Executed: 2021-11-26
PANG, HONGTAO
Executed: 2021-11-26
SHAO, YANQING
Executed: 2021-11-26
PENG, YONGZHEN
Executed: 2021-11-26
Assignees
SDIC XINKAI WATER ENVIRONMENT INVESTMENT CO., LTD.
ROOM 304, 3RD FLOOR, BUILDING 5, YARD 1, GUANGHUA ROAD, TONGZHOU DISTRICT, BEIJING, 101113, CHINA
TIANJIN HUANCHUANG TECHNOLOGY DEVELOPMENT CO., LTD.
BUILDING 6-2, 5-809, MINGHAI CENTER, NO. 231 CHONG, ROAD, PILOT FREE TRADE ZONE BINHAI NEW AREA, TIANJIN, 300450, CHINA
Covered Property (1)
Shortcut Nitrification Method for Sewage Treatment
Application: 17/756,716 →
Publication: US 2023/0150855
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 3, 2025
From: SDIC XINKAI WATER ENVIRONMENT INVESTMENT CO., LTD.
To: XINKAI ENVIRONMENT INVESTMENT CO., LTD.
Reel/Frame 070734/0317 →