IP Library › Assignment 030022/0248
Patent Assignment
Reel/Frame 030022/0248

Assignment of Assignor's Interest

Recorded: 2013-03-15 Pages: 3
Assignors
GUO, HONGBAO
Executed: 2013-03-15
ZHANG, WEIPENG
Executed: 2013-03-15
Assignee
SHAANXI J&R FIRE FIGHTING CO., LTD.
QINGYANG INTERNATIONAL BUILDING,, TSINGHUA SCIENCE PARK,GAOXIN DISTRICT,, XI'AN, 710075, CHINA
Covered Property (1)
New Method for Extinguishing Fire
Patent: 9,675,825 →
Application: 13/824,282 →
Publication: US 2013/0175060
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 23, 2014
From: SHAANXI J&R FIRE FIGHTING CO., LTD.
To: XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD.
Reel/Frame 032737/0705 →
Assignment of Assignor's Interest Feb 14, 2017
From: XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD.
To: XI'AN WESTPEACE FIRE TECHNOLOGY CO., LTD.
Reel/Frame 041250/0530 →
Assignment of Assignor's Interest Jan 25, 2022
From: XI'AN WESTPEACE FIRE TECHNOLOGY CO., LTD.
To: NANO FIRE, LLC
Reel/Frame 058838/0083 →
Assignment of Assignor's Interest Mar 24, 2026
From: NANO FIRE, LLC
To: HUBEI JIANDUN FIRE TECHNOLOGY CO., LTD.
Reel/Frame 074160/0571 →