Search

Charles R. Nold

Examiner (ID: 5107)

Most Active Art Unit
3674
Art Unit(s)
1315, 1772, 1508, 2899, 3674
Total Applications
1150
Issued Applications
791
Pending Applications
51
Abandoned Applications
307

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19397230 [patent_doc_number] => 12071579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Carbon-based microorganism electronic diverter material and preparation method and use thereof [patent_app_type] => utility [patent_app_number] => 18/526204 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4682 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526204
Carbon-based microorganism electronic diverter material and preparation method and use thereof Nov 30, 2023 Issued
Array ( [id] => 19051601 [patent_doc_number] => 20240093570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => BOTTOM HOLE ASSEMBLY AND METHODS FOR COMPLETION [patent_app_type] => utility [patent_app_number] => 18/521131 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10205 [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] => 18521131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521131
BOTTOM HOLE ASSEMBLY AND METHODS FOR COMPLETION Nov 27, 2023 Abandoned
Array ( [id] => 18939786 [patent_doc_number] => 20240034925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Enhanced Oil Recovery with Janus Nanoparticles [patent_app_type] => utility [patent_app_number] => 18/487571 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487571
Enhanced oil recovery with Janus nanoparticles Oct 15, 2023 Issued
Array ( [id] => 18971780 [patent_doc_number] => 20240051872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => Encapsulation of Silica Nanoparticle for Release [patent_app_type] => utility [patent_app_number] => 18/465343 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465343
Encapsulation of silica nanoparticle for release Sep 11, 2023 Issued
Array ( [id] => 19181161 [patent_doc_number] => 11987744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Method for modifying the water permeability of a subterranean formation [patent_app_type] => utility [patent_app_number] => 18/452258 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5911 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452258
Method for modifying the water permeability of a subterranean formation Aug 17, 2023 Issued
Array ( [id] => 18871338 [patent_doc_number] => 11859127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Carbon dioxide viscosification by polyolefins [patent_app_type] => utility [patent_app_number] => 18/231984 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9447 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231984
Carbon dioxide viscosification by polyolefins Aug 8, 2023 Issued
Array ( [id] => 18737043 [patent_doc_number] => 20230345933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => DRIFT REDUCTION ADJUVANTS AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/347701 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347701
Drift reduction adjuvants and methods of using the same Jul 5, 2023 Issued
Array ( [id] => 19354593 [patent_doc_number] => 12055024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Heavy oil thermal recovery method based on staged injection of supercritical multielement thermal fluid [patent_app_type] => utility [patent_app_number] => 18/342684 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3172 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342684
Heavy oil thermal recovery method based on staged injection of supercritical multielement thermal fluid Jun 26, 2023 Issued
Array ( [id] => 19181162 [patent_doc_number] => 11987745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Solvent mixtures for downhole elemental sulfur removal and formation stimulation [patent_app_type] => utility [patent_app_number] => 18/332821 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 15103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332821
Solvent mixtures for downhole elemental sulfur removal and formation stimulation Jun 11, 2023 Issued
Array ( [id] => 19196521 [patent_doc_number] => 11993750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Coated nanosand as relative permeability modifier [patent_app_type] => utility [patent_app_number] => 18/330033 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 6988 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330033
Coated nanosand as relative permeability modifier Jun 5, 2023 Issued
Array ( [id] => 19326122 [patent_doc_number] => 12043788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Environmentally acceptable wellbore stability additive [patent_app_type] => utility [patent_app_number] => 18/327603 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9484 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327603
Environmentally acceptable wellbore stability additive May 31, 2023 Issued
Array ( [id] => 19339351 [patent_doc_number] => 12049529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Synthesis of a cationic surfmer and its copolymers for enhanced oil recovery [patent_app_type] => utility [patent_app_number] => 18/325989 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9938 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325989
Synthesis of a cationic surfmer and its copolymers for enhanced oil recovery May 29, 2023 Issued
Array ( [id] => 19425213 [patent_doc_number] => 12084616 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Stabilizing scavenger formulations in the presence of excess formaldehyde for storage at elevated temperatures [patent_app_type] => utility [patent_app_number] => 18/201155 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2831 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201155
Stabilizing scavenger formulations in the presence of excess formaldehyde for storage at elevated temperatures May 22, 2023 Issued
Array ( [id] => 19291738 [patent_doc_number] => 12031085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Manganese oxide sulfide capture drilling fluid [patent_app_type] => utility [patent_app_number] => 18/311267 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14951 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311267
Manganese oxide sulfide capture drilling fluid May 2, 2023 Issued
Array ( [id] => 18862160 [patent_doc_number] => 20230416596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => MULTIFUNCTIONAL WAX DISPERSANT FOR SUBTERRANEAN CHEMICAL APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/307714 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307714
Multifunctional wax dispersant for subterranean chemical applications Apr 25, 2023 Issued
Array ( [id] => 18567313 [patent_doc_number] => 20230257645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => EMULSIONS CONTAINING WATER-SOLUBLE ACID RETARDING AGENTS AND METHODS OF MAKING AND USING [patent_app_type] => utility [patent_app_number] => 18/305765 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305765
Emulsions containing water-soluble acid retarding agents and methods of making and using Apr 23, 2023 Issued
Array ( [id] => 19026567 [patent_doc_number] => 11925910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Apparatus and method for making variable density foam fluid systems [patent_app_type] => utility [patent_app_number] => 18/301436 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5131 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301436
Apparatus and method for making variable density foam fluid systems Apr 16, 2023 Issued
Array ( [id] => 19339409 [patent_doc_number] => 12049588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Delayed gelation polymer system for high temperature and high salinity applications [patent_app_type] => utility [patent_app_number] => 18/129662 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3349 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129662
Delayed gelation polymer system for high temperature and high salinity applications Mar 30, 2023 Issued
Array ( [id] => 18436805 [patent_doc_number] => 20230184099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => TRACERS FOR PETROLEUM RESERVOIRS [patent_app_type] => utility [patent_app_number] => 18/162495 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18162495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162495
Tracers for petroleum reservoirs Jan 30, 2023 Issued
Array ( [id] => 18666321 [patent_doc_number] => 11773199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Auto-invertible inverse polymer emulsion [patent_app_type] => utility [patent_app_number] => 18/069623 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7905 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069623
Auto-invertible inverse polymer emulsion Dec 20, 2022 Issued
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