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Patent Assignment
Reel/Frame 028482/0649

Assignment of Assignor's Interest

Recorded: 2012-07-03 Pages: 5
Assignors
SHAO, JUNYONG
Executed: 2012-05-07
LIU, MINGYAO
Executed: 2012-05-07
XIA, JUXUE
Executed: 2012-05-07
Assignees
ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING
NO. 121 WUTONG STREET, HIGH-TECHNOLOGY DEVELOPMENT ZONE, ZHENGZHOU, 450001, CHINA
ZHENGZHOU SHINE MORE SUPERABRASIVES CO., LTD.
NO. 121 WUTONG STREET, HIGH-TECHNOLOGY DEVELOPMENT ZONE, ZHENGZHOU, 450001, CHINA
Covered Property (1)
Metal-Bonded Diamond Grinding Wheel Prepared by Self-Propagating Pressure-Less Sintering and a Preparation Method Thereof
Patent: 9,211,633 →
Application: 13/504,459 →
Publication: US 2013/0143476
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 25, 2013
From: ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING
To: ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD
Reel/Frame 031719/0179 →