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List of Unimin patents

Patents where

Current Assignee

Name

Unimin

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 9266115 Powder formed from mineral or rock material with controlled particle size distribution for thermal films	Patent 9266115 was granted and assigned to Unimin on February, 2016 by the United States Patent and Trademark Office.	Unimin	Unimin	United States Patent and Trademark Office	9266115	February 23, 2016
‌ US Patent 7837955 Continuous reactor system for anoxic purification	Patent 7837955 was granted and assigned to Unimin on November, 2010 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7837955	November 23, 2010
‌ US Patent 9085671 Mineral based fillers used as a substitute for wood fillers in simulated wood products and simulated wood products containing the same	Patent 9085671 was granted and assigned to Unimin on July, 2015 by the United States Patent and Trademark Office.	Unimin	Unimin	United States Patent and Trademark Office	9085671	July 21, 2015
‌ US Patent 7618487 Fluorspar-based filler and method for making the same	Patent 7618487 was granted and assigned to Unimin on November, 2009 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7618487	November 17, 2009
‌ US Patent 7618488 Fluorspar-based filler and method for making the same	Patent 7618488 was granted and assigned to Unimin on November, 2009 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7618488	November 17, 2009
‌ US Patent 8182601 Powder formed from mineral or rock material with controlled particle size distribution for thermal films	Patent 8182601 was granted and assigned to Unimin on May, 2012 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	8182601	May 22, 2012
‌ US Patent 9034096 Nepheline syenite powder with controlled particle size and novel method of making same	Patent 9034096 was granted and assigned to Unimin on May, 2015 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	9034096	May 19, 2015
‌ US Patent 9446377 Rotary continuous reactor vessel and method for the same	Patent 9446377 was granted and assigned to Unimin on September, 2016 by the United States Patent and Trademark Office.	Unimin	Unimin	United States Patent and Trademark Office	9446377	September 20, 2016
‌ US Patent 7757976 Method of processing nepheline syenite powder to produce an ultra-fine grain size product	Patent 7757976 was granted and assigned to Unimin on July, 2010 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7757976	July 20, 2010
‌ US Patent 7942351 Method of processing nepheline syenite powder to produce an ultra-fine grain size product	Patent 7942351 was granted and assigned to Unimin on May, 2011 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7942351	May 17, 2011
‌ US Patent 8070080 Method of processing nepheline syenite powder to produce an ultra-fine grain size product	Patent 8070080 was granted and assigned to Unimin on December, 2011 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	8070080	December 6, 2011
‌ US Patent 7914750 Continuous reactor system for anoxic purification	Patent 7914750 was granted and assigned to Unimin on March, 2011 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7914750	March 29, 2011
‌ US Patent 7641729 Dry clay powder for asphalt sealer and novel asphalt sealer	Patent 7641729 was granted and assigned to Unimin on January, 2010 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7641729	January 5, 2010
‌ US Patent 7915188 Ultrafine nepheline syenite	Patent 7915188 was granted and assigned to Unimin on March, 2011 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7915188	March 29, 2011
‌ US Patent 7498377 Fluoride based composite material and method for making the same	Patent 7498377 was granted and assigned to Unimin on March, 2009 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7498377	March 3, 2009
‌ US Patent 7416714 Preparation of hydroxysodalite	Patent 7416714 was granted and assigned to Unimin on August, 2008 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7416714	August 26, 2008
‌ US Patent 8097078 Binder for whiteware ceramic mixture and method of using same	Patent 8097078 was granted and assigned to Unimin on January, 2012 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	8097078	January 17, 2012
‌ US Patent 8022019 Method of making proppant used in gas or oil extraction	Patent 8022019 was granted and assigned to Unimin on September, 2011 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	8022019	September 20, 2011
‌ US Patent 8795427 Powder formed from mineral or rock material with controlled particle size distribution for thermal films	Patent 8795427 was granted and assigned to Unimin on August, 2014 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	8795427	August 5, 2014
‌ US Patent 8858699 Ultra fine nepheline syenite powder and products for using same	Patent 8858699 was granted and assigned to Unimin on October, 2014 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	8858699	October 14, 2014
‌ US Patent 7837783 Fluorspar-based filler and method for making the same	Patent 7837783 was granted and assigned to Unimin on November, 2010 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7837783	November 23, 2010
‌ US Patent 7785555 Synthesis of lizardite from olivine	Patent 7785555 was granted and assigned to Unimin on August, 2010 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	7785555	August 31, 2010
‌ US Patent 8864900 Ultrafine nepheline syenite	Patent 8864900 was granted and assigned to Unimin on October, 2014 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	8864900	October 21, 2014
‌ US Patent 8235313 Method of making proppants used in gas or oil extraction	Patent 8235313 was granted and assigned to Unimin on August, 2012 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	8235313	August 7, 2012
‌ US Patent 8464969 Method of making proppants used in gas or oil extraction	Patent 8464969 was granted and assigned to Unimin on June, 2013 by the United States Patent and Trademark Office.		Unimin	United States Patent and Trademark Office	8464969	June 18, 2013

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