Hua; Dong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hua; Dong.The latest application filed is for "methods for preparing trimanganese tetroxide with low bet specific surface area, methods for controlling particle size of trimanganese tetroxide and trimanganese tetroxide product".

Company Profile

1.12.11

Hua; Dong - Chongqing CN
HUA; Dong - Chongqing City CN
Hua; Dong - Dazu County Chongqing N/A CN
Hua; Dong - Dazu County CN
Hua; Dong - Chonqing CN
Hua; Dong - Jamaica Plain MA

*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
Methods for preparing trimanganese tetroxide with low bet specific surface area, methods for controlling particle size of trimanganese tetroxide and trimanganese tetroxide product Grant 9,352,976 - Jiang , et al. May 31, 2	2016-05-31
Method for preparing barium titanate Grant 9,327,995 - Jiang , et al. May 3, 2	2016-05-03
Methods For Preparing Trimanganese Tetroxide With Low Bet Specific Surface Area, Methods For Controlling Particle Size Of Trimanganese Tetroxide And Trimanganese Tetroxide Product App 20160031718 - JIANG; Zhiguang ; et al.	2016-02-04
Methods for preparing trimanganese tetroxide with low BET specific surface area, methods for controlling particle size of trimanganese tetroxide and trimanganese tetroxide product Grant 9,163,328 - Jiang , et al. October 20, 2	2015-10-20
Method for preparing manganese sulfate monohydrate by desulfurizing fume with middle-low grade manganese dioxide ore Grant 9,018,119 - Jiang , et al. April 28, 2	2015-04-28
Method for preparing manganese sulfate monohydrate Grant 8,747,802 - Jiang , et al. June 10, 2	2014-06-10
Methods For Preparing Trimanganese Tetroxide With Low Bet Specific Surface Area, Methods For Controlling Particle Size Of Trimanganese Tetroxide And Trimanganese Tetroxide Product App 20130344333 - Jiang; Zhiguang ; et al.	2013-12-26
Method For Preparing Barium Carbonate And The Product Obtained By The Method App 20130316175 - JIANG; Zhiguang ; et al.	2013-11-28
Method For Producing High-purity Barium Chloride With Low Strontium And High-purity Barium Chloride With Low Strontium App 20130259797 - JIANG; Zhiguang ; et al.	2013-10-03
Method for preparing manganese sulfate monohydrate Grant 8,480,997 - Jiang , et al. July 9, 2	2013-07-09
Method For Preparing Manganese Sulfate Monohydrate By Desulfurizing Fume With Middle-low Grade Manganese Dioxide Ore App 20120328495 - Jiang; Zhiguang ; et al.	2012-12-27
Method For Preparing Manganese Sulfate Monohydrate App 20120321546 - Jiang; Zhiguang ; et al.	2012-12-20
Method For Preparing Manganese Sulfate Monohydrate App 20120315214 - Jiang; Zhiguang ; et al.	2012-12-13
Method For Preparing Barium Titanate App 20120258036 - Jiang; Zhiguang ; et al.	2012-10-11
Titania composite and preparing method thereof Grant 8,221,834 - Hua , et al. July 17, 2	2012-07-17
Titania Composite And Preparing Method Thereof App 20110253012 - Hua; Dong ; et al.	2011-10-20
Umbrella handle with rotatable-head flashlight Grant D410,328 - Alajajian , et al. June 1, 1	1999-06-01

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