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] => 16541650 [patent_doc_number] => 20200408063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => POLYMER GEL COMPOSITIONS FOR TREATING AQUEOUS ZONES IN SUBTERRANEAN FORMATIONS AND METHODS OF TREATING THE AQUEOUS ZONES [patent_app_type] => utility [patent_app_number] => 16/451793 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16451793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/451793
Polymer gel compositions for treating aqueous zones in subterranean formations and methods of treating the aqueous zones Jun 24, 2019 Issued
Array ( [id] => 16525924 [patent_doc_number] => 20200400004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => PROPPANT RAMP-UP FOR CLUSTER EFFICIENCY [patent_app_type] => utility [patent_app_number] => 16/447608 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447608
Proppant ramp-up for cluster efficiency Jun 19, 2019 Issued
Array ( [id] => 17436382 [patent_doc_number] => 11261699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => High strength dissolvable compositions for use in subterranean wells [patent_app_type] => utility [patent_app_number] => 16/438175 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7058 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438175
High strength dissolvable compositions for use in subterranean wells Jun 10, 2019 Issued
Array ( [id] => 18560256 [patent_doc_number] => 11725492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Method to generate microfractures by chemical reaction in low carbonate mineral content shale reservoirs [patent_app_type] => utility [patent_app_number] => 16/435178 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 44 [patent_no_of_words] => 10823 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16435178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/435178
Method to generate microfractures by chemical reaction in low carbonate mineral content shale reservoirs Jun 6, 2019 Issued
Array ( [id] => 17022491 [patent_doc_number] => 20210246362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => ASSOCIATIVE COPOLYMERS WITH HYDROPHOBIC QUATERNIZED (METH)ACRYLAMIDE AND (METH)ACRYLIC ACID DERIVATIVES [patent_app_type] => utility [patent_app_number] => 16/972823 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11159 [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] => 16972823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972823
Associative copolymers with hydrophobic quaternized (meth)acrylamide and (meth)acrylic acid derivatives Jun 2, 2019 Issued
Array ( [id] => 17393722 [patent_doc_number] => 11242726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Method for forming high efficiency geothermal wellbores [patent_app_type] => utility [patent_app_number] => 16/423020 [patent_app_country] => US [patent_app_date] => 2019-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 29 [patent_no_of_words] => 14119 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16423020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423020
Method for forming high efficiency geothermal wellbores May 25, 2019 Issued
Array ( [id] => 16932684 [patent_doc_number] => 20210198573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => METHOD FOR STABILIZING SANDY SOILS [patent_app_type] => utility [patent_app_number] => 17/058286 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17058286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058286
Method for stabilizing sandy soils May 22, 2019 Issued
Array ( [id] => 16786600 [patent_doc_number] => 10989017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Method of abandoning a well [patent_app_type] => utility [patent_app_number] => 16/416897 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5857 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416897 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416897
Method of abandoning a well May 19, 2019 Issued
Array ( [id] => 15785223 [patent_doc_number] => 10626319 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Methods of inhibiting corrosion with a pyrazine corrosion inhibitor [patent_app_type] => utility [patent_app_number] => 16/415396 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 33 [patent_no_of_words] => 18352 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415396 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415396
Methods of inhibiting corrosion with a pyrazine corrosion inhibitor May 16, 2019 Issued
Array ( [id] => 15117489 [patent_doc_number] => 20190345377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => NANOCOMPOSITE COATED PROPPANTS AND METHODS OF MAKING AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/410563 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16410563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/410563
Nanocomposite coated proppants and methods of making and use thereof May 12, 2019 Issued
Array ( [id] => 17208191 [patent_doc_number] => 11168553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Methods for recovering petroleum by reducing geological formation break-down pressures [patent_app_type] => utility [patent_app_number] => 16/405527 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7176 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405527
Methods for recovering petroleum by reducing geological formation break-down pressures May 6, 2019 Issued
Array ( [id] => 17208191 [patent_doc_number] => 11168553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Methods for recovering petroleum by reducing geological formation break-down pressures [patent_app_type] => utility [patent_app_number] => 16/405527 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7176 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405527
Methods for recovering petroleum by reducing geological formation break-down pressures May 6, 2019 Issued
Array ( [id] => 16437725 [patent_doc_number] => 20200355051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => METHODS FOR RECOVERING PETROLEUM THAT INCLUDE USING EXOTHERMIC REACTIONS IN AQUEOUS ZONES OF RESERVOIRS [patent_app_type] => utility [patent_app_number] => 16/405505 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16405505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405505
METHODS FOR RECOVERING PETROLEUM THAT INCLUDE USING EXOTHERMIC REACTIONS IN AQUEOUS ZONES OF RESERVOIRS May 6, 2019 Abandoned
Array ( [id] => 17208191 [patent_doc_number] => 11168553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Methods for recovering petroleum by reducing geological formation break-down pressures [patent_app_type] => utility [patent_app_number] => 16/405527 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7176 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405527
Methods for recovering petroleum by reducing geological formation break-down pressures May 6, 2019 Issued
Array ( [id] => 17208191 [patent_doc_number] => 11168553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Methods for recovering petroleum by reducing geological formation break-down pressures [patent_app_type] => utility [patent_app_number] => 16/405527 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7176 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405527
Methods for recovering petroleum by reducing geological formation break-down pressures May 6, 2019 Issued
Array ( [id] => 18636706 [patent_doc_number] => 11761295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Plugging device deployment [patent_app_type] => utility [patent_app_number] => 16/402396 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 50 [patent_no_of_words] => 13411 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16402396 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402396
Plugging device deployment May 2, 2019 Issued
Array ( [id] => 18871672 [patent_doc_number] => 11859462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Bottom hole assembly and methods for completion [patent_app_type] => utility [patent_app_number] => 17/051371 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10185 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051371
Bottom hole assembly and methods for completion Apr 24, 2019 Issued
Array ( [id] => 16786250 [patent_doc_number] => 10988665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Permeable and decomposable plug forming rapidly dehydrating fluid (RDF) [patent_app_type] => utility [patent_app_number] => 16/374938 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4750 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374938
Permeable and decomposable plug forming rapidly dehydrating fluid (RDF) Apr 3, 2019 Issued
Array ( [id] => 14625017 [patent_doc_number] => 20190225876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => COMPOSITIONS AND METHODS FOR TREATING SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 16/373126 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16373126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/373126
COMPOSITIONS AND METHODS FOR TREATING SUBTERRANEAN FORMATIONS Apr 1, 2019 Abandoned
Array ( [id] => 14930283 [patent_doc_number] => 20190300779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Fracturing Process [patent_app_type] => utility [patent_app_number] => 16/365747 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365747
Fracturing Process Mar 26, 2019 Abandoned
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