IP Library › Assignment 039970/0433
Patent Assignment
Reel/Frame 039970/0433

Assignment of Assignor's Interest

Recorded: 2016-10-09 Pages: 3
Assignor
Assignee
WANG, FUMING
NO 39, 33 APARTMENT, 48 WENHUA ROAD, ZHENGZHOU, HENAN, 450002, CHINA
Covered Property (1)
Polymer grouting method for constructing ultra-thin anti-seepage wall
Patent: 9,080,300 →
Application: 13/866,025 →
Publication: US 2014/0314498
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 13, 2014
From: HENAN POLYTECH INFRASTRUCTURE REHALILITATION LTD.
To: SAFEKEY ENGINEERING TECHNOLOGY (ZHENGZHOU), LTD.
Reel/Frame 034164/0614 →