IP Library Assignment 070972/0496
Patent Assignment
Reel/Frame 070972/0496

Assignment of Assignor's Interest

Recorded: 2025-04-29 Pages: 4
Assignor
Assignee
HUICHENG TOOLS MANUFACTURE CO.,LIMITED
INDUSTRIAL CONCENTRATION ZONE, HEFENG TOWN, LISHUI DISTRICT, NANJING, JIANGSU, 211200, CHINA
Covered Property (1)
Method for Testing Performance of Diamond Saw Blade, Diamond Grinding Wheel and Diamond Drill Bit
Application: 15/774,585 →
Publication: US 2018/0321119
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 29, 2025
From: YIN, DING; GUO, HEHUI; ZOU, HUI
To: CHENGDU HUIFENG NEW MATERIAL TECHNOLOGY CO., LTD
Reel/Frame 070972/0345 →