Liu; Zhenguo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Zhenguo.The latest application filed is for "a thermoplastic polyamide composition and a manufacturing method and an application thereof".

Company Profile

4.14.18

Liu; Zhenguo - Shanghai CN
Liu; Zhenguo - Shandong CN
Liu; Zhenguo - Flanders NJ
Liu; Zhenguo - Yantai CN
Liu; Zhenguo - Qingdao CN
Liu; Zhenguo - Greer SC
LIU; Zhenguo - US

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

Patent Activity

Patent	Date
Composition of reinforced polyalkylene terephthalate, preparation and use thereof Grant 11,104,795 - Liu , et al. August 31, 2	2021-08-31
Supported catalyst used for synthesizing polyether amine, and manufacturing method Grant 11,045,794 - Ren , et al. June 29, 2	2021-06-29
A Thermoplastic Polyamide Composition and A Manufacturing Method and An Application Thereof App 20200369883 - Chen; Lin ; et al.	2020-11-26
Catalyst for aminating polyether polyol and preparation method thereof and method of preparing polyetheramines using catalyst thereof Grant 10,814,314 - Zhang , et al. October 27, 2	2020-10-27
Transesterification of polyesters Grant 10,703,900 - Liu , et al.	2020-07-07
Backlight Module And Liquid Crystal Display Device App 20190243055 - Li; Fulin ; et al.	2019-08-08
Supported Catalyst Used For Synthesizing Polyether Amine, And Manufacturing Method App 20190201878 - Ren; Shujie ; et al.	2019-07-04
Catalyst For Aminating Polyether Polyol And Preparation Method Thereof And Method Of Preparing Polyetheramines Using Catalyst Thereof App 20180318806 - Zhang; Congying ; et al.	2018-11-08
Quantum Dot Color Filter, Liquid Crystal Panel And Liquid Crystal Display Device Thereof App 20180284534 - SONG; ZHICHENG ; et al.	2018-10-04
Transesterification Of Polyesters App 20180179376 - LIU; Zhenguo ; et al.	2018-06-28
Led Package Structure, Display Apparatus, And Method For Color Display App 20180075625 - LI; FULIN ; et al.	2018-03-15
Method for preparing diamino-dicyclohexyl methane Grant 9,580,380 - Li , et al. February 28, 2	2017-02-28
Inner liner for a pneumatic tire assembly Grant 9,546,266 - Hanley , et al. January 17, 2	2017-01-17
Opaque polyester containers Grant 9,382,028 - Scantlebury , et al. July 5, 2	2016-07-05
Method For Preparing Diamino-dicyclohexyl Methane App 20160068472 - LI; Xin ; et al.	2016-03-10
Composition Of Reinforced Polyalkylene Terephthalate, Preparation And Use Thereof App 20160060452 - Liu; Zhenguo ; et al.	2016-03-03
Inner Liner For A Pneumatic Tire Assembly App 20160002453 - Hanley; Stephen ; et al.	2016-01-07
Polymeric trap with adsorbent Grant 8,372,477 - Buelow , et al. February 12, 2	2013-02-12
Single layer fuel tank Grant 8,092,884 - Liu , et al. January 10, 2	2012-01-10
Method to make single-layer pet bottles with high barrier and improved clarity Grant 7,943,216 - Liu , et al. May 17, 2	2011-05-17
Method to make single-layer PET bottles with high barrier and improved clarity Grant 7,919,159 - Liu , et al. April 5, 2	2011-04-05
Colored oxygen scavenging polymers Grant 7,879,930 - Liu February 1, 2	2011-02-01
Single Layer Fuel Tank App 20110000127 - Liu; Zhenguo ; et al.	2011-01-06
Polymeric Trap with Adsorbent App 20100316538 - Buelow; Mark T. ; et al.	2010-12-16
Method To Make Single-layer Pet Bottles With High Barrier And Improved Clarity App 20100209641 - LIU; Zhenguo ; et al.	2010-08-19
Opaque Containers Containing Colored Recycled Polyester App 20100113626 - LIU; Zhenguo	2010-05-06
Colored oxygen scavenging polymers App 20090030115 - Liu; Zhenguo	2009-01-29
Oxygen Scavenging Compositions and Method of Preparation App 20080171169 - Liu; Zhenguo	2008-07-17
Method to make single-layer pet bottles with high barrier and improved clarity App 20060246245 - Liu; Zhenguo ; et al.	2006-11-02
Opaque polyester containers App 20050089658 - Scantlebury, Geoffrey R. ; et al.	2005-04-28

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