LIU; RongHua

Patent Applications and Registrations

Patent applications and USPTO patent grants for LIU; RongHua.The latest application filed is for "radix puerariae polysaccharide, and preparation method and use thereof".

Company Profile

2.8.9

LIU; RongHua - Nanchang CN
Liu; Ronghua - Shenzhen CN
LIU; Ronghua - Suzhou CN
Liu; Ronghua - Wuhan CN
Liu; Ronghua - Pleasanton CA
Liu, Ronghua - Pleasant Hill CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Radix Puerariae Polysaccharide, And Preparation Method And Use Thereof App 20220259331 - OUYANG; Hui ; et al.	2022-08-18
Smart card reader Grant D953,330 - Liu May 31, 2	2022-05-31
Pump Drive Device App 20220053662 - LIU; Ronghua ; et al.	2022-02-17
Method for evaluating brightness measurement accuracy of Demura equipment Grant 11,081,029 - Feng , et al. August 3, 2	2021-08-03
Method For Evaluating Brightness Measurement Accuracy Of Demura Equipment App 20200380897 - FENG; Xiaofan ; et al.	2020-12-03
Ethernet OTG card reader adapter Grant D894,905 - Liu Sep	2020-09-01
Lithium-ion Battery Separator, Method For Preparing Same, And Lithium-ion Battery App 20190237732 - HU; Jialing ; et al.	2019-08-01
Gel polymer composite electrolyte, polymer lithium ion battery comprising the gel polymer composite electrolyte and methods of preparing the same Grant 9,647,293 - Shan , et al. May 9, 2	2017-05-09
Gel Polymer Composite Electrolyte, Polymer Lithium Ion Battery Comprising The Gel Polymer Composite Electrolyte And Methods Of Preparing The Same App 20150171466 - Shan; Jun ; et al.	2015-06-18
Silicone hydrogel contact lenses having acceptable levels of energy loss Grant 8,658,748 - Liu , et al. February 25, 2	2014-02-25
Silicone Hydrogel Contact Lenses Having Acceptable Levels Of Energy Loss App 20130261216 - Liu; Ronghua ; et al.	2013-10-03
Silicone hydrogel contact lenses having acceptable levels of energy loss Grant 8,481,662 - Liu , et al. July 9, 2	2013-07-09
Silicone Hydrogel Contact Lenses Having Acceptable Levels Of Energy Loss App 20120220690 - Liu; Ronghua ; et al.	2012-08-30
Silicone Hydrogel Contact Lenses With High Freezable Water Content App 20120216489 - Lee; Paul Hungchaung ; et al.	2012-08-30
Inherently colored polyurea and polyurethane App 20040231561 - Kaul, Bansi Lal ; et al.	2004-11-25

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