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] => 14468173 [patent_doc_number] => 20190185729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => TREATMENT FLUIDS COMPRISING CALCIUM ALUMINATE CEMENT AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/282010 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282010 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282010
Treatment fluids comprising calcium aluminate cement and methods of use Feb 20, 2019 Issued
Array ( [id] => 14468181 [patent_doc_number] => 20190185733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => CLAY INHIBITORS FOR DRILLING, FRACTURING, AND OTHER PROCEDURES [patent_app_type] => utility [patent_app_number] => 16/279710 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279710
CLAY INHIBITORS FOR DRILLING, FRACTURING, AND OTHER PROCEDURES Feb 18, 2019 Abandoned
Array ( [id] => 15574323 [patent_doc_number] => 10577528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Flash point adjustment of wettability alteration chemicals in hydrocarbon solvents [patent_app_type] => utility [patent_app_number] => 16/279575 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4099 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279575
Flash point adjustment of wettability alteration chemicals in hydrocarbon solvents Feb 18, 2019 Issued
Array ( [id] => 14994149 [patent_doc_number] => 20190316032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => DUAL-USE, DUAL-FUNCTION POLYACRYLAMIDE PROPPANT SUSPENDING AGENT FOR FLUID TRANSPORT OF HIGH CONCENTRATIONS OF PROPPANTS [patent_app_type] => utility [patent_app_number] => 16/278204 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278204
DUAL-USE, DUAL-FUNCTION POLYACRYLAMIDE PROPPANT SUSPENDING AGENT FOR FLUID TRANSPORT OF HIGH CONCENTRATIONS OF PROPPANTS Feb 17, 2019 Abandoned
Array ( [id] => 16557404 [patent_doc_number] => 20210002552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => SOIL TREATMENT USING PEROXIDE [patent_app_type] => utility [patent_app_number] => 16/976195 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16976195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976195
Soil treatment using peroxide Feb 3, 2019 Issued
Array ( [id] => 17527305 [patent_doc_number] => 11299982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Tracers for petroleum reservoirs [patent_app_type] => utility [patent_app_number] => 16/252133 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 25064 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252133
Tracers for petroleum reservoirs Jan 17, 2019 Issued
Array ( [id] => 17363901 [patent_doc_number] => 11230919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Tracers for petroleum reservoirs [patent_app_type] => utility [patent_app_number] => 16/252228 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 25025 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252228
Tracers for petroleum reservoirs Jan 17, 2019 Issued
Array ( [id] => 16014383 [patent_doc_number] => 20200182034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => METHOD FOR CREATING BRANCH SEAM WITH TEMPORARY PLUGGING AND PRESSURE BUILDUP USING SUPER ABSORBENT RESIN [patent_app_type] => utility [patent_app_number] => 16/240738 [patent_app_country] => US [patent_app_date] => 2019-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16240738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240738
METHOD FOR CREATING BRANCH SEAM WITH TEMPORARY PLUGGING AND PRESSURE BUILDUP USING SUPER ABSORBENT RESIN Jan 4, 2019 Abandoned
Array ( [id] => 16391232 [patent_doc_number] => 20200332173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => METHOD FOR CONTROLLING THE PERMEABILITY OF A PETROLEUM WELL [patent_app_type] => utility [patent_app_number] => 16/957584 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957584
Method for controlling the permeability of a petroleum well Dec 27, 2018 Issued
Array ( [id] => 14342661 [patent_doc_number] => 20190153303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => METHOD TO HYDRAULICALLY FRACTURE A WELL [patent_app_type] => utility [patent_app_number] => 16/234178 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234178
Method to hydraulically fracture a well Dec 26, 2018 Issued
Array ( [id] => 16817301 [patent_doc_number] => 11002111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Hydrocarbon flowline corrosion inhibitor overpressure protection [patent_app_type] => utility [patent_app_number] => 16/225571 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5456 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16225571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/225571
Hydrocarbon flowline corrosion inhibitor overpressure protection Dec 18, 2018 Issued
Array ( [id] => 16452803 [patent_doc_number] => 20200362229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => METHOD FOR PREPARING A COMPOSITION COMPRISING A HYDROSOLUBLE (CO)POLYMER ENCAPSULATED IN A SHELL AND USE OF THIS COMPOSITION IN ASSISTED OIL AND GAS RECOVERY [patent_app_type] => utility [patent_app_number] => 16/768355 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16768355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768355
Method for preparing a composition comprising a hydrosoluble (co)polymer encapsulated in a shell and use of this composition in assisted oil and gas recovery Dec 11, 2018 Issued
Array ( [id] => 16886107 [patent_doc_number] => 20210172302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => OIL RESERVOIR CONFORMANCE IMPROVEMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/769717 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769717
Oil reservoir conformance improvement system and method Dec 10, 2018 Issued
Array ( [id] => 14311061 [patent_doc_number] => 20190145234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SUBSURFACE MULTIPLE ANTENNA RADIATION TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 16/205625 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205625
SUBSURFACE MULTIPLE ANTENNA RADIATION TECHNOLOGY Nov 29, 2018 Abandoned
Array ( [id] => 16468274 [patent_doc_number] => 20200369811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS [patent_app_type] => utility [patent_app_number] => 16/759244 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 16759244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759244
Process for producing aqueous polyacrylamide solutions Oct 17, 2018 Issued
Array ( [id] => 18948023 [patent_doc_number] => 11891304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Method of preparing a stable nanofluid of amphiphilic Janus nanosheets in salt water [patent_app_type] => utility [patent_app_number] => 16/651152 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8500 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651152
Method of preparing a stable nanofluid of amphiphilic Janus nanosheets in salt water Sep 26, 2018 Issued
Array ( [id] => 16238487 [patent_doc_number] => 20200255721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => RELEASE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/643905 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16643905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643905
Release system and method Sep 13, 2018 Issued
Array ( [id] => 16613720 [patent_doc_number] => 20210032373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => STARCH-CONTAINING MICROSPHERE AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/641504 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16641504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/641504
STARCH-CONTAINING MICROSPHERE AND PREPARATION METHOD AND USE THEREOF Aug 21, 2018 Abandoned
Array ( [id] => 15528317 [patent_doc_number] => 20200056464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => Hydraulic fracturing using multiple fracturing fluids sequentially [patent_app_type] => utility [patent_app_number] => 15/999082 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15999082 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/999082
Hydraulic fracturing using multiple fracturing fluids sequentially Aug 16, 2018 Issued
Array ( [id] => 17436388 [patent_doc_number] => 11261705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Systems and methods for treating fluids in oilfield facilities [patent_app_type] => utility [patent_app_number] => 16/101663 [patent_app_country] => US [patent_app_date] => 2018-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5275 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16101663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/101663
Systems and methods for treating fluids in oilfield facilities Aug 12, 2018 Issued
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