Lompoc, California
United States
6
2016-10-06
The entities that hold a legal rights for patent applications filed by inventor Hu Qingchun:
Qingchun Hu from Lompoc, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Composition for filtering and removing particles and/or constituents from a fluid
#2 | 2014-05-29REDUCED ALLERGENICITY OF NATURAL LATEX PRODUCT
#3 | 2012-07-05COMPOSITION FOR FILTERING AND REMOVING PARTICLES AND/OR CONSTITUENTS FROM A FLUID
#4 | 2011-02-17ORGANO-NEUTRALIZED DIATOMACEOUS EARTH, METHODS OF PREPARATION, AND USES THEREOF
#5 | 2010-12-16Polymer compositions comprising fluoro elastomers and expanded perlite
#6 | 2009-10-22Composition for Filtering and Removing Particles and/or Constituents from a Fluid
779688 ⎘