Shaikh; Ashfaq Shahanawaz

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shaikh; Ashfaq Shahanawaz.The latest application filed is for "production of purified dialkyl-furan-2,5-dicarboxylate (dafd) in a retrofitted dmt plant".

Company Profile

9.28.31

Shaikh; Ashfaq Shahanawaz - Kingsport TN
Shaikh; Ashfaq Shahanawaz - Stoneham MA
Shaikh; Ashfaq Shahanawaz - Everett MA

*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
Supersonic treatment of vapor streams for separation and drying of hydrocarbon gases Grant 11,266,924 - Shaikh , et al. March 8, 2	2022-03-08
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant Grant 11,066,376 - Fontenot , et al. July 20, 2	2021-07-20
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant App 20210206738 - Fontenot; Kevin John ; et al.	2021-07-08
Furan-2,5-dicarboxylic acid purge process Grant 11,027,263 - Janka , et al. June 8, 2	2021-06-08
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant Grant 10,954,207 - Fontenot , et al. March 23, 2	2021-03-23
Furan-2,5-dicarboxylic acid purge process Grant 10,882,032 - Fontenot , et al. January 5, 2	2021-01-05
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant App 20200354330 - Fontenot; Kevin John ; et al.	2020-11-12
Furan-2,5-dicarboxylic Acid Purge Process App 20200324277 - Janka; Mesfin Ejerssa ; et al.	2020-10-15
Supersonic Treatment Of Vapor Streams For Separation And Drying Of Hydrocarbon Gases App 20200269152 - Shaikh; Ashfaq Shahanawaz ; et al.	2020-08-27
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant Grant 10,723,712 - Fontenot , et al.	2020-07-28
Supersonic treatment of vapor streams for separation and drying of hydrocarbon gases Grant 10,702,793 - Shaikh , et al.	2020-07-07
Furan-2,5-dicarboxylic acid purge process Grant 10,695,755 - Janka , et al.	2020-06-30
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant App 20200123119 - Fontenot; Kevin John ; et al.	2020-04-23
Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone Grant 10,611,743 - Janka , et al.	2020-04-07
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant Grant 10,526,301 - Fontenot , et al. J	2020-01-07
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant App 20200002301 - Fontenot; Kevin John ; et al.	2020-01-02
Supersonic separation of hydrocarbons Grant 10,436,506 - Shaikh , et al. O	2019-10-08
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant Grant 10,421,736 - Fontenot , et al. Sept	2019-09-24
Furan-2,5-dicarboxylic acid purge process Grant 10,350,584 - Parker , et al. July 16, 2	2019-07-16
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant App 20190023677 - FONTENOT; KEVIN JOHN ; et al.	2019-01-24
Supersonic Treatment Of Vapor Streams For Separation And Drying Of Hydrocarbon Gases App 20180369711 - Shaikh; Ashfaq Shahanawaz ; et al.	2018-12-27
Supersonic Separation Of Hydrocarbons App 20180363979 - SHAIKH; Ashfaq Shahanawaz ; et al.	2018-12-20
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation App 20180290994 - JANKA; MESFIN EJERSSA ; et al.	2018-10-11
Purifying Crude Furan 2,5-dicarboxylic Acid By Hydrogenation And A Purge Zone App 20180215725 - JANKA; MESFIN EJERSSA ; et al.	2018-08-02
Furan-2,5-dicarboxylic Acid Purge Process App 20180201596 - JANKA; MESFIN EJERSSA ; et al.	2018-07-19
Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation Grant 10,011,579 - Janka , et al. July 3, 2	2018-07-03
Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone Grant 9,944,615 - Janka , et al. April 17, 2	2018-04-17
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation App 20170260154 - JANKA; Mesfin Ejerssa ; et al.	2017-09-14
Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation Grant 9,676,740 - Janka , et al. June 13, 2	2017-06-13
Furan-2,5-dicarboxylic Acid Purge Process App 20160332979 - Fontenot; Kevin John ; et al.	2016-11-17
Purifying Crude Furan 2,5-dicarboxylic Acid By Hydrogenation And A Purge Zone App 20160311790 - JANKA; MESFIN EJERSSA ; et al.	2016-10-27
Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation Grant 9,458,122 - Shaikh , et al. October 4, 2	2016-10-04
Furan-2,5-dicarboxylic Acid Purge Process App 20160221980 - PARKER; KENNY RANDOLPH ; et al.	2016-08-04
Processes for producing terephthalic acid Grant 9,382,184 - Lange , et al. July 5, 2	2016-07-05
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation App 20160130244 - Janka; Mesfin Ejerssa ; et al.	2016-05-12
Processes For Producing Terephthalic Acid App 20160060202 - LANGE; DAVID MILTON ; et al.	2016-03-03
Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation Grant 9,266,850 - Janka , et al. February 23, 2	2016-02-23
Purifying crude furan 2,5-dicarboxylic acid by hydrogenation Grant 9,249,118 - Janka , et al. February 2, 2	2016-02-02
Process for Purifying Crude Furan 2,5-Dicarboxylic Acid Using Hydrogenation App 20150368219 - SHAIKH; Ashfaq Shahanawaz ; et al.	2015-12-24
Processes for producing terephthalic acid Grant 9,212,121 - Lange , et al. December 15, 2	2015-12-15
Oxidation process to produce a crude dry carboxylic acid product Grant 9,206,149 - Janka , et al. December 8, 2	2015-12-08
Processes for producing isophthalic acid Grant 9,199,906 - Shaikh , et al. December 1, 2	2015-12-01
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation App 20150225360 - JANKA; Mesfin Ejerssa ; et al.	2015-08-13
Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation Grant 9,029,580 - Janka , et al. May 12, 2	2015-05-12
Processes For Producing Isophthalic Acid App 20150087860 - Shaikh; Ashfaq Shahanawaz ; et al.	2015-03-26
Processes For Producing Terephthalic Acid App 20150087859 - Lange; David Milton ; et al.	2015-03-26
Purifying crude furan 2,5-dicarboxylic acid by hydrogenation Grant 8,969,404 - Janka , et al. March 3, 2	2015-03-03
Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment Grant 8,916,720 - Shaikh , et al. December 23, 2	2014-12-23
Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment Grant 8,916,719 - Shaikh , et al. December 23, 2	2014-12-23
Purifying Crude Furan 2,5-dicarboxylic Acid By Hydrogenation App 20140364633 - Janka; Mesfin Ejerssa ; et al.	2014-12-11
Oxidation Process To Produce A Crude Dry Carboxylic Acid Product App 20140256964 - Janka; Mesfin Ejerssa ; et al.	2014-09-11
Oxidation process to produce a crude dry carboxylic acid product Grant 8,772,513 - Janka , et al. July 8, 2	2014-07-08
Process For Producing Dry Purified Furan-2,5-dicarboxylic Acid With Oxidation Off-gas Treatment App 20140142326 - Shaikh; Ashfaq Shahanawaz ; et al.	2014-05-22
Process For Producing Dry Purified Furan-2,5-dicarboxylic Acid With Oxidation Off-gas Treatment App 20140142327 - Shaikh; Ashfaq Shahanawaz ; et al.	2014-05-22
Oxidation Process To Produce A Crude Dry Carboxylic Acid Product App 20140066639 - Janka; Mesfin Ejerssa ; et al.	2014-03-06
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation App 20140024844 - Janka; Mesfin Ejerssa ; et al.	2014-01-23
Purifying Crude Furan 2,5-dicarboxylic Acid By Hydrogenation App 20130345452 - Janka; Mesfin Ejerssa ; et al.	2013-12-26

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