Search

Silvana C. Runyan

Examiner (ID: 13740, Phone: (571)270-5415 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
1768, 3674, 3676
Total Applications
1159
Issued Applications
858
Pending Applications
128
Abandoned Applications
195

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16269027 [patent_doc_number] => 20200270514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => WELL TREATMENT METHODS [patent_app_type] => utility [patent_app_number] => 16/286175 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286175
WELL TREATMENT METHODS Feb 25, 2019 Abandoned
Array ( [id] => 14468191 [patent_doc_number] => 20190185738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Compositions and Methods For Enhanced Fracture Cleanup Using Redox Treatment [patent_app_type] => utility [patent_app_number] => 16/283385 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283385
Compositions and methods for enhanced fracture cleanup using redox treatment Feb 21, 2019 Issued
Array ( [id] => 14468189 [patent_doc_number] => 20190185737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Compositions and Methods For Enhanced Fracture Cleanup Using Redox Treatment [patent_app_type] => utility [patent_app_number] => 16/283346 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283346
Compositions and methods for enhanced fracture cleanup using redox treatment Feb 21, 2019 Issued
Array ( [id] => 14468193 [patent_doc_number] => 20190185739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Compositions and Methods For Enhanced Fracture Cleanup Using Redox Treatment [patent_app_type] => utility [patent_app_number] => 16/283393 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283393 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283393
Compositions and methods for enhanced fracture cleanup using redox treatment Feb 21, 2019 Issued
Array ( [id] => 14747185 [patent_doc_number] => 20190256766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => GELLING FLUIDS AND RELATED METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/281458 [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] => 3931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281458 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281458
Method of acidizing a subterranean formation comprising a gelling agent Feb 20, 2019 Issued
Array ( [id] => 17029882 [patent_doc_number] => 11091688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Hydrocarbon well deliquification using alkali metal silicides [patent_app_type] => utility [patent_app_number] => 16/275461 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3951 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275461
Hydrocarbon well deliquification using alkali metal silicides Feb 13, 2019 Issued
Array ( [id] => 16253705 [patent_doc_number] => 20200263079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => HYDROCARBON WELL DELIQUIFICATION USING DRY ICE [patent_app_type] => utility [patent_app_number] => 16/275474 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16275474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275474
Hydrocarbon well deliquification using dry ice Feb 13, 2019 Issued
Array ( [id] => 17563789 [patent_doc_number] => 20220127938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => METHOD FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 17/430927 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17430927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430927
Method for recovering hydrocarbons Feb 13, 2019 Issued
Array ( [id] => 15468895 [patent_doc_number] => 10550312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs [patent_app_type] => utility [patent_app_number] => 16/273956 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6388 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273956
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs Feb 11, 2019 Issued
Array ( [id] => 14407277 [patent_doc_number] => 20190169482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Cement Having Cross-Linked Polymers [patent_app_type] => utility [patent_app_number] => 16/272529 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16272529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/272529
Cement having cross-linked plymers Feb 10, 2019 Issued
Array ( [id] => 14407279 [patent_doc_number] => 20190169483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Cement Having Cross-Linked Polymers [patent_app_type] => utility [patent_app_number] => 16/272577 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16272577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/272577
Cement having cross-linked polymers Feb 10, 2019 Issued
Array ( [id] => 14408253 [patent_doc_number] => 20190169970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => REMOTE STEAM GENERATION AND WATER-HYDROCARBON SEPARATION IN STEAM-ASSISTED GRAVITY DRAINAGE OPERATIONS [patent_app_type] => utility [patent_app_number] => 16/269005 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269005 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269005
Remote steam generation and water-hydrocarbon separation in steam-assisted gravity drainage operations Feb 5, 2019 Issued
Array ( [id] => 14868447 [patent_doc_number] => 20190284465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => FLEXIBLE DURABLE CEMENT [patent_app_type] => utility [patent_app_number] => 16/265358 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265358 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265358
Flexible durable cement Jan 31, 2019 Issued
Array ( [id] => 14653175 [patent_doc_number] => 20190233716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Methods for Use in Oil and Gas Operations [patent_app_type] => utility [patent_app_number] => 16/262216 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16262216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262216
Methods for preparing an aqueous surfactant-polymer solution Jan 29, 2019 Issued
Array ( [id] => 17436401 [patent_doc_number] => 11261718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Method of selectively treating a bottom hole region of a formation for intensifying oil production [patent_app_type] => utility [patent_app_number] => 17/251300 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 19742 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 571 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251300
Method of selectively treating a bottom hole region of a formation for intensifying oil production Jan 27, 2019 Issued
Array ( [id] => 14277667 [patent_doc_number] => 20190136118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs [patent_app_type] => utility [patent_app_number] => 16/235569 [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] => 5105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16235569 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235569
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs Dec 27, 2018 Issued
Array ( [id] => 14277665 [patent_doc_number] => 20190136117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs [patent_app_type] => utility [patent_app_number] => 16/235562 [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] => 5104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235562
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs Dec 27, 2018 Issued
Array ( [id] => 14534957 [patent_doc_number] => 20190203100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Material Design for the Encapsulation of Additives and Release [patent_app_type] => utility [patent_app_number] => 16/230391 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16230391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230391
Method for controlled release and making of a cement additive in a wellbore Dec 20, 2018 Issued
Array ( [id] => 14978921 [patent_doc_number] => 10443367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Using radio waves to fracture rocks in a hydrocarbon reservoir [patent_app_type] => utility [patent_app_number] => 16/227968 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5854 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227968
Using radio waves to fracture rocks in a hydrocarbon reservoir Dec 19, 2018 Issued
Array ( [id] => 16885626 [patent_doc_number] => 20210171821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => AQUEOUS FORMULATIONS OF SURFACTANTS AND ASSOCIATIVE POLYMERS FOR THE ASSISTED RECOVERY OF PETROLEUM [patent_app_type] => utility [patent_app_number] => 16/771029 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16771029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771029
Aqueous formulations of surfactants and associative polymers for the assisted recovery of petroleum Dec 12, 2018 Issued
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