Search

Charles R. Nold

Examiner (ID: 16618, Phone: (571)272-2703 , Office: P/3674 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18794094 [patent_doc_number] => 11827850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Enhanced oil recovery with janus nanoparticles [patent_app_type] => utility [patent_app_number] => 17/381344 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10243 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381344
Enhanced oil recovery with janus nanoparticles Jul 20, 2021 Issued
Array ( [id] => 17200330 [patent_doc_number] => 20210340425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Terpene-Based Spotting Fluid Compositions for Differential Sticking [patent_app_type] => utility [patent_app_number] => 17/375845 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375845
Terpene-based spotting fluid compositions for differential sticking Jul 13, 2021 Issued
Array ( [id] => 17200335 [patent_doc_number] => 20210340430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => BIOCIDE COMPOSITION AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/372954 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17372954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372954
Biocide composition and use thereof Jul 11, 2021 Issued
Array ( [id] => 18013453 [patent_doc_number] => 11505736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Method to hydraulically fracture a well [patent_app_type] => utility [patent_app_number] => 17/352926 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 9378 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352926
Method to hydraulically fracture a well Jun 20, 2021 Issued
Array ( [id] => 18005212 [patent_doc_number] => 20220363978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHOD OF EVALUATING SURFACTANTS FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 17/321191 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17321191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321191
Method of evaluating surfactants for enhanced oil recovery May 13, 2021 Issued
Array ( [id] => 17052896 [patent_doc_number] => 20210262330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => HYDROGEN PEROXIDE STEAM GENERATOR FOR OILFIELD APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/319942 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319942
HYDROGEN PEROXIDE STEAM GENERATOR FOR OILFIELD APPLICATIONS May 12, 2021 Abandoned
Array ( [id] => 19165963 [patent_doc_number] => 11981853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Chemical polymer deep soil stabilization columns and sand columns [patent_app_type] => utility [patent_app_number] => 17/317367 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6510 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317367
Chemical polymer deep soil stabilization columns and sand columns May 10, 2021 Issued
Array ( [id] => 18051973 [patent_doc_number] => 11525347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Method and system for downhole steam generation using laser energy [patent_app_type] => utility [patent_app_number] => 17/242838 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6750 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17242838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242838
Method and system for downhole steam generation using laser energy Apr 27, 2021 Issued
Array ( [id] => 17513823 [patent_doc_number] => 11292956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Stabilization and reduction of TCT of divalent iodide-containing brines [patent_app_type] => utility [patent_app_number] => 17/236103 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4572 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236103
Stabilization and reduction of TCT of divalent iodide-containing brines Apr 20, 2021 Issued
Array ( [id] => 18202800 [patent_doc_number] => 11585187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Hydrocarbon flowline corrosion inhibitor overpressure protection [patent_app_type] => utility [patent_app_number] => 17/235143 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5493 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235143
Hydrocarbon flowline corrosion inhibitor overpressure protection Apr 19, 2021 Issued
Array ( [id] => 17186066 [patent_doc_number] => 20210332951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => METHOD FOR RESTARTING FLOW IN WAXY CRUDE OIL TRANSPORTING PIPELINE [patent_app_type] => utility [patent_app_number] => 17/233722 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233722
METHOD FOR RESTARTING FLOW IN WAXY CRUDE OIL TRANSPORTING PIPELINE Apr 18, 2021 Abandoned
Array ( [id] => 17975692 [patent_doc_number] => 11492540 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-08 [patent_title] => Solvent mixtures for downhole elemental sulfur removal and formation stimulation [patent_app_type] => utility [patent_app_number] => 17/229234 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 15012 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229234
Solvent mixtures for downhole elemental sulfur removal and formation stimulation Apr 12, 2021 Issued
Array ( [id] => 19352529 [patent_doc_number] => 12052953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-06 [patent_title] => Bio-enriched soil technologies (BEST) [patent_app_type] => utility [patent_app_number] => 17/222653 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 10123 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 17222653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222653
Bio-enriched soil technologies (BEST) Apr 4, 2021 Issued
Array ( [id] => 18298694 [patent_doc_number] => 20230108380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SLIP-ON SWELLABLE PACKER FOR OPENHOLE GRAVEL PACK COMPLETIONS [patent_app_type] => utility [patent_app_number] => 17/907159 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17907159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907159
Slip-on swellable packer for openhole gravel pack completions Mar 28, 2021 Issued
Array ( [id] => 17897264 [patent_doc_number] => 20220306926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Gas Migration Mitigation for Oil and Gas Well Cements [patent_app_type] => utility [patent_app_number] => 17/216231 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216231
Gas Migration Mitigation for Oil and Gas Well Cements Mar 28, 2021 Abandoned
Array ( [id] => 17867774 [patent_doc_number] => 20220290510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SHAPE MEMORY TRIPPING OBJECT [patent_app_type] => utility [patent_app_number] => 17/201454 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17201454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201454
SHAPE MEMORY TRIPPING OBJECT Mar 14, 2021 Abandoned
Array ( [id] => 17807653 [patent_doc_number] => 20220259488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Coated Nanosand as Relative Permeability Modifier [patent_app_type] => utility [patent_app_number] => 17/179041 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179041
Coated nanosand as relative permeability modifier Feb 17, 2021 Issued
Array ( [id] => 18916820 [patent_doc_number] => 11879091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Reservoir emplacement of rheologically tuned and timed nanoparticle emulsions [patent_app_type] => utility [patent_app_number] => 17/160757 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 7571 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160757
Reservoir emplacement of rheologically tuned and timed nanoparticle emulsions Jan 27, 2021 Issued
Array ( [id] => 16914512 [patent_doc_number] => 20210187604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Degradable and/or Deformable Diverters and Seals [patent_app_type] => utility [patent_app_number] => 17/159304 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159304
Degradable and/or Deformable Diverters and Seals Jan 26, 2021 Abandoned
Array ( [id] => 16840181 [patent_doc_number] => 20210148193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => HYDROCARBON FLOWLINE CORROSION INHIBITOR OVERPRESSURE PROTECTION [patent_app_type] => utility [patent_app_number] => 17/158836 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158836
Hydrocarbon flowline corrosion inhibitor overpressure protection Jan 25, 2021 Issued
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