Search

Charles R. Nold

Examiner (ID: 10986, Phone: (571)272-2703 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3674, 2899, 1508, 1772, 1315
Total Applications
1150
Issued Applications
793
Pending Applications
51
Abandoned Applications
307

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17222209 [patent_doc_number] => 11174701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Wellbore remedial operations with no-heat liquid solder [patent_app_type] => utility [patent_app_number] => 16/746469 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6004 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746469
Wellbore remedial operations with no-heat liquid solder Jan 16, 2020 Issued
Array ( [id] => 16977816 [patent_doc_number] => 20210222053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Methods and Compositions for Use in Oil and Gas Operations [patent_app_type] => utility [patent_app_number] => 16/744639 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744639
Methods and Compositions for Use in Oil and Gas Operations Jan 15, 2020 Abandoned
Array ( [id] => 16157833 [patent_doc_number] => 20200217149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Coiled-Tubing Fluid-Lubricant Composition and Related Methods [patent_app_type] => utility [patent_app_number] => 16/737715 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737715 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737715
Coiled-Tubing Fluid-Lubricant Composition and Related Methods Jan 7, 2020 Abandoned
Array ( [id] => 16932669 [patent_doc_number] => 20210198558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => Reactive Hydraulic Fracturing Fluid [patent_app_type] => utility [patent_app_number] => 16/731574 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16731574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731574
Reactive hydraulic fracturing fluid Dec 30, 2019 Issued
Array ( [id] => 17163102 [patent_doc_number] => 11149191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Polymer coated proppant [patent_app_type] => utility [patent_app_number] => 16/710133 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6137 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710133
Polymer coated proppant Dec 10, 2019 Issued
Array ( [id] => 16072801 [patent_doc_number] => 20200190387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => GRAVEL PACKING FLUID COMPOSITIONS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/708940 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708940
GRAVEL PACKING FLUID COMPOSITIONS AND METHODS OF USE THEREOF Dec 9, 2019 Abandoned
Array ( [id] => 16885625 [patent_doc_number] => 20210171820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Delayed Gelation Polymer System [patent_app_type] => utility [patent_app_number] => 16/703632 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703632 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703632
Delayed gelation polymer system Dec 3, 2019 Issued
Array ( [id] => 17228702 [patent_doc_number] => 20210355258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => AUTO-INVERTIBLE INVERSE POLYMER EMULSION [patent_app_type] => utility [patent_app_number] => 17/288962 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288962
Auto-invertible inverse polymer emulsion Nov 3, 2019 Issued
Array ( [id] => 18643399 [patent_doc_number] => 11767459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Low density oil-based wellbore fluids and methods thereof [patent_app_type] => utility [patent_app_number] => 17/287378 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4736 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287378
Low density oil-based wellbore fluids and methods thereof Oct 21, 2019 Issued
Array ( [id] => 15454853 [patent_doc_number] => 20200040251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => POLYMER EMULSIONS FOR USE IN CRUDE OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 16/601047 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16601047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601047
Polymer emulsions for use in crude oil recovery Oct 13, 2019 Issued
Array ( [id] => 17875695 [patent_doc_number] => 11447698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Fertilizer [patent_app_type] => utility [patent_app_number] => 16/599487 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6596 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16599487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599487
Fertilizer Oct 10, 2019 Issued
Array ( [id] => 15435577 [patent_doc_number] => 20200031972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => MOBILITY CONTROL POLYMERS FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 16/595193 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595193
Mobility control polymers for enhanced oil recovery Oct 6, 2019 Issued
Array ( [id] => 16657627 [patent_doc_number] => 20210054263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => NANOPARTICLE COATED PROPPANTS AND METHODS OF MAKING AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/547839 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547839
Nanoparticle coated proppants and methods of making and use thereof Aug 21, 2019 Issued
Array ( [id] => 15255283 [patent_doc_number] => 20190376375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => PROCESS FOR CONTINUOUSLY SUPPLYING A FRACTURING FLUID [patent_app_type] => utility [patent_app_number] => 16/546404 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546404
PROCESS FOR CONTINUOUSLY SUPPLYING A FRACTURING FLUID Aug 20, 2019 Abandoned
Array ( [id] => 16817322 [patent_doc_number] => 11002132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Sampling chamber with hydrogen sulfide-reactive scavenger [patent_app_type] => utility [patent_app_number] => 16/529216 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6567 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16529216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/529216
Sampling chamber with hydrogen sulfide-reactive scavenger Jul 31, 2019 Issued
Array ( [id] => 17938561 [patent_doc_number] => 11473005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => In-situ emulsification and viscosity increase system with high phase change point and application thereof in water-flooding oil reservoir [patent_app_type] => utility [patent_app_number] => 16/961192 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4029 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961192
In-situ emulsification and viscosity increase system with high phase change point and application thereof in water-flooding oil reservoir Jul 29, 2019 Issued
Array ( [id] => 17067503 [patent_doc_number] => 20210269718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => FOAMING ADDITIVE WITH LOW ECOTOXICOLOGICAL IMPACT FOR SOIL CONDITIONING IN THE PRESENCE OF MECHANISED EXCAVATION [patent_app_type] => utility [patent_app_number] => 17/262389 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262389
Foaming additive with low ecotoxicological impact for soil conditioning in the presence of mechanised excavation Jul 22, 2019 Issued
Array ( [id] => 17769868 [patent_doc_number] => 11401800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Method for reservoir monitoring, method of preparing a reservoir, and reservoir adapted for monitoring [patent_app_type] => utility [patent_app_number] => 17/259835 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3640 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259835
Method for reservoir monitoring, method of preparing a reservoir, and reservoir adapted for monitoring Jul 21, 2019 Issued
Array ( [id] => 17845059 [patent_doc_number] => 11434414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Surfactant compositions comprising solid substrates for subterranean well operations [patent_app_type] => utility [patent_app_number] => 16/509574 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8083 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509574
Surfactant compositions comprising solid substrates for subterranean well operations Jul 11, 2019 Issued
Array ( [id] => 18420382 [patent_doc_number] => 20230174843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => CEMENTING FORMULATIONS CONTAINING HALLOYSITE AND SILICA FLOUR AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/454909 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454909
Cementing formulations containing halloysite and silica flour and methods of use Jun 26, 2019 Issued
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