Bemelaar; Johanna Hendrika

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bemelaar; Johanna Hendrika.The latest application filed is for "environmentally friendly stimulation fluids, processes to create wormholes in carbonate reservoirs, and processes to remove wellbore damage in carbonate reservoirs".

Company Profile

0.7.8

Bemelaar; Johanna Hendrika - Deventer NL
Bemelaar; Johanna Hendrika - Arnhem N/A NL

*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
Environmentally friendly stimulation fluids, processes to create wormholes in carbonate reservoirs, and processes to remove wellbore damage in carbonate reservoirs Grant 10,294,412 - de Wolf , et al.	2019-05-21
Acidic aqueous solution containing a chelating agent and the use thereof Grant 9,803,134 - De Wolf , et al. October 31, 2	2017-10-31
Chelating agent precursors, fluids containing them, and their use Grant 9,556,378 - Lepage , et al. January 31, 2	2017-01-31
Environmentally Friendly Stimulation Fluids, Processes To Create Wormholes In Carbonate Reservoirs, And Processes To Remove Wellbore Damage In Carbonate Reservoirs App 20150361330 - de Wolf; Cornelia Adriana ; et al.	2015-12-17
Environmentally friendly stimulation fluids, processes to create wormholes in carbonate reservoirs, and processes to remove wellbore damage in carbonate reservoirs Grant 9,150,780 - de Wolf , et al. October 6, 2	2015-10-06
Chelating Agent Precursors, Fluids Containing Them, And Their Use App 20130331304 - Lepage; James N. ; et al.	2013-12-12
Fluid Suitable For Treatment Of Carbonate Formations Containing A Chelating Agent App 20130264060 - De Wolf; Cornelia Adriana ; et al.	2013-10-10
Environmentally Friendly Stimulation Fluids, Processes To Create Wormholes In Carbonate Reservoirs, And Processes To Remove Wellbore Damage In Carbonate Reservoirs App 20120202720 - de Wolf; Cornelia Adriana ; et al.	2012-08-09
Chelating Agent Based Ionic Liquids, A Process To Prepare Them, And Their Use App 20100311998 - De Wolf; Cornelia Adriana ; et al.	2010-12-09
Acidic Aqueous Solution Containing A Chelating Agent And The Use Thereof App 20100276152 - De Wolf; Cornelia Adriana ; et al.	2010-11-04

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