Anstine; David

Patent Applications and Registrations

Patent applications and USPTO patent grants for Anstine; David.The latest application filed is for "non-caking mine rock dust for use in underground coal mines".

Company Profile

2.6.10

Anstine; David - Canton GA
ANSTINE; David - Cumming GA

*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
Non-caking mine rock dust for use in underground coal mines Grant 11,421,531 - Wicks , et al. August 23, 2	2022-08-23
Moisture tolerant rock dust and methods of application thereof Grant 11,111,786 - Paynter , et al. September 7, 2	2021-09-07
Non-caking Mine Rock Dust For Use In Underground Coal Mines App 20200109629 - WICKS; Douglas ; et al.	2020-04-09
Non-caking mine rock dust for use in underground coal mines Grant 10,533,417 - Wicks , et al. Ja	2020-01-14
Treated Inorganic Particulate Material For Improving Performance Of Construction And Assembly Compounds App 20190055406 - ANSTINE; David ; et al.	2019-02-21
Modified Carbonates For Improved Powder Transportation And Dry-blend Stability App 20170233553 - WICKS; Douglas ; et al.	2017-08-17
Non-caking Mine Rock Dust For Use In Underground Coal Mines App 20170159437 - Wicks; Douglas ; et al.	2017-06-08
Non-caking rock dust for use in underground coal mines Grant 9,631,492 - Anstine , et al. April 25, 2	2017-04-25
Stearic Acid-Treated Calcium Carbonate Compositions Having Low or No Detectable Free Stearic Acid and Related Methods App 20160152802 - KHANNA; YASH ; et al.	2016-06-02
Treatments For Non-caking Mine Rock Dust App 20150037496 - Wicks; Douglas ; et al.	2015-02-05
Non-caking Rock Dust For Use In Underground Coal Mines App 20150008369 - ANSTINE; David ; et al.	2015-01-08
Non-Caking Mine Rock Dust App 20140193642 - Anstine; David ; et al.	2014-07-10
Stearic Acid-Treated Calcium Carbonate Compositions Having Low or No Detectable Free Stearic Acid and Related Methods App 20140121312 - Khanna; Yash ; et al.	2014-05-01
Stearic acid-treated calcium carbonate compositions having low or no detectable free stearic acid and related methods Grant 8,580,141 - Khanna , et al. November 12, 2	2013-11-12
Stearic Acid-treated Calcium Carbonate Compositions Having Low Or No Detectable Free Stearic Acid And Related Methods App 20110159290 - Khanna; Yash ; et al.	2011-06-30

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