Liu Yunqi

USPTO Trademark & Patent Filings

Trademark applications and grants for Liu Yunqi. Liu Yunqi has 1 trademark applications. The latest application filed is for "IZZIE"

Company Profile

Liu Yunqi
yunqi liu
LIU; Yunqi - Shanghai CN
LIU; Yunqi - Baton Rouge LA
Liu; Yunqi - Baton Rouge LA
Liu; Yunqi - Beijing N/A CN

Trademarks Patents

Patent Applications

Patent Application	Date
Reactor Temperature Measurement System, Reactor and Method for Preparing a Fiber Bragg Grating 20220026288 - 17/144984 LIU; Yunqi ; et al.	2022-01-27
BROMINATED FLAME RETARDANTS AND POLYURETHANES CONTAINING THE SAME 20210388169 - 17/418307 IBAY; Augusto C. ; et al.	2021-12-16
High Density Aqueous Well Fluids 20200181471 - 16/789749 Nalepa; Christopher J. ; et al.	2020-06-11
High Density Aqueous Well Fluids 20170233630 - 15/502914 Nalepa; Christopher J. ; et al.	2017-08-17
High Density Aqueous Well Fluids 20170152427 - 15/428653 Liu; Yunqi ; et al.	2017-06-01
High density aqueous well fluids 11,268,005 - 16/789,749 Nalepa , et al. March 8, 2	2022-03-08
High density aqueous well fluids 10,759,985 - 15/428,653 Liu , et al. Sep	2020-09-01
High density aqueous well fluids 10,597,574 - 15/502,914 Nalepa , et al.	2020-03-24
Sulfur containing heterocycle-fused naphthalene tetracarboxylic acid diimide derivatives, preparation method and use thereof 8,471,021 - 13/453,668 Gao , et al. June 25, 2	2013-06-25
Sulfur containing heterocycle-fused naphthalene tetracarboxylic acid diimide derivatives, preparation method and use thereof 8,471,021 - 13/453,668 Gao , et al. June 25, 2	2013-06-25

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"IZZIE" 87944338	IZZIE 2018-06-01

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