Patent Assignment
Reel/Frame 042867/0234
Assignment of Assignor's Interest
Recorded: 2017-06-29
Pages: 3
Assignor
NIE, QINGKE
Executed: 2017-06-22
Assignee
HEBEI RESEARCH INSTITUTE OF CONSTRUCTION AND GEOTECHNICAL INVESTIGATION CO., LTD.
58 JIANHUA STREET, HEBEI PROV, SHIJIAZHUANG, 050031, CHINA
Covered Property
(1)
Method of Producing Geopolymer Cement Utilizing Desulfurized Red Mud
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.