Search

Avi T. Skaist

Examiner (ID: 11233, Phone: (571)272-9348 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3674
Total Applications
528
Issued Applications
348
Pending Applications
52
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20657857 [patent_doc_number] => 20260109896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => PROPPANT PARTICLES FORMED FROM FLUID COKE AND FLEXICOKE, FRACTURING FLUIDS COMPRISING SUCH PROPPANT PARTICLES, AND METHODS RELATED THERETO [patent_app_type] => utility [patent_app_number] => 19/424334 [patent_app_country] => US [patent_app_date] => 2025-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19424334 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/424334
PROPPANT PARTICLES FORMED FROM FLUID COKE AND FLEXICOKE, FRACTURING FLUIDS COMPRISING SUCH PROPPANT PARTICLES, AND METHODS RELATED THERETO Dec 17, 2025 Pending
Array ( [id] => 20678806 [patent_doc_number] => 20260117618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => SETTING A CEMENT PLUG [patent_app_type] => utility [patent_app_number] => 19/423364 [patent_app_country] => US [patent_app_date] => 2025-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19423364 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/423364
SETTING A CEMENT PLUG Dec 16, 2025 Pending
Array ( [id] => 20585520 [patent_doc_number] => 20260071111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => WELLBORE SERVICING COMPOSITIONS CONTAINING A LATEX ADDITIVE [patent_app_type] => utility [patent_app_number] => 19/388191 [patent_app_country] => US [patent_app_date] => 2025-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19388191 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/388191
WELLBORE SERVICING COMPOSITIONS CONTAINING A LATEX ADDITIVE Nov 12, 2025 Pending
Array ( [id] => 20486092 [patent_doc_number] => 20260022290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => MICROMESH PROPPANT AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 19/345858 [patent_app_country] => US [patent_app_date] => 2025-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19345858 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/345858
MICROMESH PROPPANT AND METHODS OF MAKING AND USING SAME Sep 29, 2025 Pending
Array ( [id] => 20473708 [patent_doc_number] => 20260015927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => METHODS AND COMPOSITIONS FOR THERMALLY SHOCKING SUBSURFACE FORMATIONS [patent_app_type] => utility [patent_app_number] => 19/331523 [patent_app_country] => US [patent_app_date] => 2025-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19331523 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/331523
METHODS AND COMPOSITIONS FOR THERMALLY SHOCKING SUBSURFACE FORMATIONS Sep 16, 2025 Pending
Array ( [id] => 20407510 [patent_doc_number] => 20250376619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => FLUORESCENT METAL ORGANIC FRAMEWORKS (MOFS) FOR DRILLING DEPTH CORRELATION AND WATERFRONT MAPPING [patent_app_type] => utility [patent_app_number] => 19/309796 [patent_app_country] => US [patent_app_date] => 2025-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 19309796 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/309796
FLUORESCENT METAL ORGANIC FRAMEWORKS (MOFS) FOR DRILLING DEPTH CORRELATION AND WATERFRONT MAPPING Aug 25, 2025 Pending
Array ( [id] => 20511905 [patent_doc_number] => 20260036006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => DRILLING FLUID TREATMENT PROCESS AND SYSTEM [patent_app_type] => utility [patent_app_number] => 19/289475 [patent_app_country] => US [patent_app_date] => 2025-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19289475 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/289475
DRILLING FLUID TREATMENT PROCESS AND SYSTEM Aug 3, 2025 Pending
Array ( [id] => 20321950 [patent_doc_number] => 20250334038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => COMPOSITIONS CONTAINING FRICTION REDUCERS AND METHODS OF USING THEREOF IN OIL AND GAS OPERATIONS [patent_app_type] => utility [patent_app_number] => 19/261205 [patent_app_country] => US [patent_app_date] => 2025-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 19261205 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/261205
COMPOSITIONS CONTAINING FRICTION REDUCERS AND METHODS OF USING THEREOF IN OIL AND GAS OPERATIONS Jul 6, 2025 Pending
Array ( [id] => 20872576 [patent_doc_number] => 20260218035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-30 [patent_title] => FLUID LOSS CONTROL FOR GEOPOLYMER SYSTEM [patent_app_type] => utility [patent_app_number] => 19/143924 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19143924 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/143924
FLUID LOSS CONTROL FOR GEOPOLYMER SYSTEM Jun 26, 2025 Pending
Array ( [id] => 20646301 [patent_doc_number] => 12601239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Methods and systems for rotating a casing to ensure efficient displacement of cement slurry [patent_app_type] => utility [patent_app_number] => 19/244459 [patent_app_country] => US [patent_app_date] => 2025-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 1144 [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] => 19244459 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/244459
Methods and systems for rotating a casing to ensure efficient displacement of cement slurry Jun 19, 2025 Issued
Array ( [id] => 20232676 [patent_doc_number] => 20250289995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => SURFACTANTS FOR OIL AND GAS PRODUCTION [patent_app_type] => utility [patent_app_number] => 19/227008 [patent_app_country] => US [patent_app_date] => 2025-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19227008 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227008
Surfactants for oil and gas production Jun 2, 2025 Issued
Array ( [id] => 20364237 [patent_doc_number] => 20250354049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => CORROSION-INHIBITING AGENTS FOR REDUCING DISSOLVED OXYGEN CONCENTRATIONS WITHIN UPSTREAM OILFIELD SYSTEMS [patent_app_type] => utility [patent_app_number] => 19/201133 [patent_app_country] => US [patent_app_date] => 2025-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19201133 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/201133
CORROSION-INHIBITING AGENTS FOR REDUCING DISSOLVED OXYGEN CONCENTRATIONS WITHIN UPSTREAM OILFIELD SYSTEMS May 6, 2025 Pending
Array ( [id] => 20834458 [patent_doc_number] => 20260193961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-09 [patent_title] => DOWNHOLE TOOL EMPLOYING A RADIOISOTOPE HEATER UNIT OR RADIOISOTOPE GENERATOR TO INCREASE OR DECREASE A RATE OF REACTION OF A HYDROLYSIS OF AN EXPANDABLE METAL [patent_app_type] => utility [patent_app_number] => 19/199940 [patent_app_country] => US [patent_app_date] => 2025-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19199940 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/199940
DOWNHOLE TOOL EMPLOYING A RADIOISOTOPE HEATER UNIT OR RADIOISOTOPE GENERATOR TO INCREASE OR DECREASE A RATE OF REACTION OF A HYDROLYSIS OF AN EXPANDABLE METAL May 5, 2025 Pending
Array ( [id] => 20309746 [patent_doc_number] => 20250327375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => WELLBORE TREATMENT TO REMOVE DAMAGE AND INCREASE PRODUCTION [patent_app_type] => utility [patent_app_number] => 19/187912 [patent_app_country] => US [patent_app_date] => 2025-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19187912 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/187912
WELLBORE TREATMENT TO REMOVE DAMAGE AND INCREASE PRODUCTION Apr 22, 2025 Pending
Array ( [id] => 20309760 [patent_doc_number] => 20250327389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => WATER/GAS RATIO REDUCER COMPOUNDS [patent_app_type] => utility [patent_app_number] => 19/180529 [patent_app_country] => US [patent_app_date] => 2025-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19180529 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/180529
Water/gas ratio reducer compounds Apr 15, 2025 Issued
Array ( [id] => 20634536 [patent_doc_number] => 12595404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Low density oil-based wellbore fluids and methods thereof [patent_app_type] => utility [patent_app_number] => 19/173458 [patent_app_country] => US [patent_app_date] => 2025-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19173458 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/173458
Low density oil-based wellbore fluids and methods thereof Apr 7, 2025 Issued
Array ( [id] => 20527762 [patent_doc_number] => 12546190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Hot water injection/stimulation with enablers [patent_app_type] => utility [patent_app_number] => 19/169105 [patent_app_country] => US [patent_app_date] => 2025-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 1220 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 19169105 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169105
Hot water injection/stimulation with enablers Apr 2, 2025 Issued
Array ( [id] => 20069260 [patent_doc_number] => 20250207482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => ACOUSTIC STIMULATION [patent_app_type] => utility [patent_app_number] => 19/074661 [patent_app_country] => US [patent_app_date] => 2025-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 19074661 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074661
ACOUSTIC STIMULATION Mar 9, 2025 Pending
Array ( [id] => 20136356 [patent_doc_number] => 20250243400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => FERRATE(VI)-BASED HYDRAULIC FRACTURING FLUID FOR CARBON DIOXIDE SEQUESTRATION AND METHODS RELATED THERETO [patent_app_type] => utility [patent_app_number] => 19/072652 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2330 [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] => 19072652 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/072652
FERRATE(VI)-BASED HYDRAULIC FRACTURING FLUID FOR CARBON DIOXIDE SEQUESTRATION AND METHODS RELATED THERETO Mar 5, 2025 Pending
Array ( [id] => 20194183 [patent_doc_number] => 20250270893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => SYSTEMS AND METHODS FOR SEALING A WELLBORE [patent_app_type] => utility [patent_app_number] => 19/059449 [patent_app_country] => US [patent_app_date] => 2025-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19059449 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059449
SYSTEMS AND METHODS FOR SEALING A WELLBORE Feb 20, 2025 Pending
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