IP Library › Assignment 070734/0317
Patent Assignment
Reel/Frame 070734/0317

Change of Name

Recorded: 2025-04-03 Pages: 3
Assignor
Assignee
XINKAI ENVIRONMENT INVESTMENT CO., LTD.
ROOM 304, 3RD FLOOR, BUILDING 5, YARD 1, GUANGHUA ROAD, TONGZHOU DISTRICT, BEIJING, 101113, 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.
Assignment of Assignor's Interest Mar 13, 2025
From: HOU, FENG; ZHANG, TING; CAO, XIAOXIN; PANG, HONGTAO
To: SDIC XINKAI WATER ENVIRONMENT INVESTMENT CO., LTD.; TIANJIN HUANCHUANG TECHNOLOGY DEVELOPMENT CO., LTD.
Reel/Frame 070708/0173 →