World Minerals, Inc.

Patent Applications and Registrations

Patent applications and USPTO patent grants for World Minerals, Inc..The latest application filed is for "composite filter aids having novel pore size characteristics".

Company Profile

0.2.21

World Minerals, Inc. -
World Minerals, Inc. - Santa Barbara CA
World Minerals, Inc. - Santa Barbars CA
World Minerals, Inc - Santa Barbara CA

*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
Composite Filter Aids Having Novel Pore Size Characteristics App 20120292250 - Lu; Jie ; et al.	2012-11-22
Composite filter aids having novel pore size characteristics Grant 8,242,050 - Lu , et al. August 14, 2	2012-08-14
Product Comprising Ultrafine Natural Glass App 20120178875 - Wang; Bo	2012-07-12
Composition For Filtering And Removing Particles And/or Constituents From A Fluid App 20120172195 - Hu; Qingchun ; et al.	2012-07-05
Natural Amorphous Silica Filler Products App 20120048145 - Wang; Bo ; et al.	2012-03-01
Diatomaceous Earth Products, Processes For Preparing Them, And Methods Of Their Use App 20110195168 - Wang; Bo	2011-08-11
Diatomaceous Earth Products Containing Reduced Soluble Metal Levels, Processes For Reducing Soluble Metal Levels In Diatomaceous Earth Products, And Methods Of Using The Same App 20110174732 - Lu; Jie	2011-07-21
Methods For Prevention And Reduction Of Scale Formation App 20110089115 - Lu; Jie	2011-04-21
Organo-neutralized Diatomaceous Earth, Methods Of Preparation, And Uses Thereof App 20110039998 - Greene; Michael ; et al.	2011-02-17
Polymer Compositions Comprising Fluoro Elastomers and Expanded Perlite App 20100317789 - Greene; Michael ; et al.	2010-12-16
Modified Mineral-based Fillers App 20100260866 - Lu; Jie	2010-10-14
Filter Aids Made From Low Permeability Diatomites App 20100248953 - Nyamekye; George Asante ; et al.	2010-09-30
Enhanced Retention Capabilities Through Methods Comprising Surface Treatment Of Functional Particulate Carrier Materials, And Functional Particulate Carrier Materials Made Therefrom App 20100239679 - Greene; Michael ; et al.	2010-09-23
Processes for reducing beer soluble iron in diatomaceous earth products, diatomaceous earth products and compositions thereof, and methods of use Grant 7,767,621 - Wang , et al. August 3, 2	2010-08-03
Process for Roasting Diatomaceous Earth Ore to Reduce Organic Content App 20100167921 - Nyamekye; George A. ; et al.	2010-07-01
Calcined Diatomite Products With Low Cristobalite Content App 20100126388 - Wang; Bo	2010-05-27
Mineral Ore Expansion Using Microwave Energy App 20100107931 - Roulston; John S.	2010-05-06
Metal Compound Coated Particulate Mineral Materials, Methods Of Making Them, And Uses Thereof App 20100104873 - Wang; Bo ; et al.	2010-04-29
Polymer Compositions App 20100105824 - Greene; Michael ; et al.	2010-04-29
Diatomaceous Earth Proton Conductor App 20090280381 - Wang; Bo	2009-11-12
Processes for Reducing Beer Soluble Iron in Diatomaceous Earth Products, Diatomaceous Earth Products and Compositions Thereof, and Methods of Use App 20090264287 - Wang; Qun ; et al.	2009-10-22
Composition for Filtering and Removing Particles and/or Constituents from a Fluid App 20090261041 - Hu; Qingchun ; et al.	2009-10-22
High Strength Foam Glass App 20090220713 - Wang; Bo	2009-09-03

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