Search

Avi T. Skaist

Examiner (ID: 2955, Phone: (571)272-9348 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3674
Total Applications
504
Issued Applications
327
Pending Applications
54
Abandoned Applications
141

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17913892 [patent_doc_number] => 20220316287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD OF SUPPLYING CEMENT SLURRY AND METHOD OF DRILLING OR CEMENTING OF WELL USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/616017 [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] => 5667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616017
METHOD OF SUPPLYING CEMENT SLURRY AND METHOD OF DRILLING OR CEMENTING OF WELL USING THE SAME Jun 2, 2019 Abandoned
Array ( [id] => 16484598 [patent_doc_number] => 20200378199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => SYSTEMS AND METHODS FOR SEPARATING FLUID MIXTURES [patent_app_type] => utility [patent_app_number] => 16/428235 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16428235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428235
Systems and methods for separating fluid mixtures May 30, 2019 Issued
Array ( [id] => 16468868 [patent_doc_number] => 20200370405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => METHODS AND APPLICATIONS OF WIDE PARTICLE-SIZE DISTRIBUTION PROPPANT MATERIALS IN SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 16/421378 [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] => 6981 [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] => 16421378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421378
METHODS AND APPLICATIONS OF WIDE PARTICLE-SIZE DISTRIBUTION PROPPANT MATERIALS IN SUBTERRANEAN FORMATIONS May 22, 2019 Abandoned
Array ( [id] => 15346543 [patent_doc_number] => 20200011163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => INTERVAL DELIVERY OF LIQUID CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 16/418736 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418736
Interval delivery of liquid carbon dioxide May 20, 2019 Issued
Array ( [id] => 15118349 [patent_doc_number] => 20190345807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => Novel Downhole Methods [patent_app_type] => utility [patent_app_number] => 16/408176 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16408176 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/408176
Methods for stimulating hydrocarbon-bearing formations May 8, 2019 Issued
Array ( [id] => 15117487 [patent_doc_number] => 20190345376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => Novel Downhole Methods [patent_app_type] => utility [patent_app_number] => 16/408202 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16408202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/408202
Methods for stimulating hydrocarbon-bearing formations May 8, 2019 Issued
Array ( [id] => 16808124 [patent_doc_number] => 20210130677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Agglomerated Zeolite Catalyst For Cement Slurry Yield Enhancement [patent_app_type] => utility [patent_app_number] => 16/639820 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16639820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639820
Agglomerated zeolite catalyst for cement slurry yield enhancement Apr 16, 2019 Issued
Array ( [id] => 18233773 [patent_doc_number] => 11598324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Electric drive pump for well stimulation [patent_app_type] => utility [patent_app_number] => 16/647844 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 8165 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647844
Electric drive pump for well stimulation Apr 15, 2019 Issued
Array ( [id] => 15102515 [patent_doc_number] => 10472558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Polymer-enhanced surfactant flooding for permeable carbonates [patent_app_type] => utility [patent_app_number] => 16/298844 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3665 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298844
Polymer-enhanced surfactant flooding for permeable carbonates Mar 10, 2019 Issued
Array ( [id] => 14454435 [patent_doc_number] => 10323170 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-18 [patent_title] => Hybrid particle mix for seal and plug quality enhancement [patent_app_type] => utility [patent_app_number] => 16/266605 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6997 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266605
Hybrid particle mix for seal and plug quality enhancement Feb 3, 2019 Issued
Array ( [id] => 16223426 [patent_doc_number] => 20200248543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => DOWNHOLE TOOLS FOR CONTROLLED FRACTURE INITIATION AND STIMULATION [patent_app_type] => utility [patent_app_number] => 16/264139 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16264139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/264139
Downhole tools for controlled fracture initiation and stimulation Jan 30, 2019 Issued
Array ( [id] => 14485403 [patent_doc_number] => 10329470 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-25 [patent_title] => Hybrid particle mix for seal and plug quality enhancement [patent_app_type] => utility [patent_app_number] => 16/262386 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6999 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16262386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262386
Hybrid particle mix for seal and plug quality enhancement Jan 29, 2019 Issued
Array ( [id] => 14685345 [patent_doc_number] => 20190241787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => Hybrid Particle Mix for Seal and Plug Quality Enhancement [patent_app_type] => utility [patent_app_number] => 16/262405 [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] => 7009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16262405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262405
Hybrid particle mix for seal and plug quality enhancement Jan 29, 2019 Issued
Array ( [id] => 14685347 [patent_doc_number] => 20190241788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => Hybrid Particle Mix for Seal and Plug Quality Enhancement [patent_app_type] => utility [patent_app_number] => 16/262411 [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] => 7001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16262411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262411
Hybrid particle mix for seal and plug quality enhancement Jan 29, 2019 Issued
Array ( [id] => 14469195 [patent_doc_number] => 20190186240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Tubing Installation Assembly [patent_app_type] => utility [patent_app_number] => 16/227198 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4225 [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] => 16227198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227198
Tubing Installation Assembly Dec 19, 2018 Abandoned
Array ( [id] => 17997988 [patent_doc_number] => 11499084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Expansion agents for cement compositions [patent_app_type] => utility [patent_app_number] => 16/609252 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5713 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [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] => 16609252 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/609252
Expansion agents for cement compositions Dec 2, 2018 Issued
Array ( [id] => 14408227 [patent_doc_number] => 20190169957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Installation Of Ground Loops For Geothermal Heating And/Or Cooling Applications [patent_app_type] => utility [patent_app_number] => 16/206626 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16206626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/206626
Installation Of Ground Loops For Geothermal Heating And/Or Cooling Applications Nov 29, 2018 Abandoned
Array ( [id] => 14342657 [patent_doc_number] => 20190153301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => DEMOLITION AGENT [patent_app_type] => utility [patent_app_number] => 16/193248 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16193248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193248
Demolition agent Nov 15, 2018 Issued
Array ( [id] => 14072693 [patent_doc_number] => 20190085234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => PROCESS FOR PREPARING A SURFACTANT COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/192900 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 16192900 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192900
PROCESS FOR PREPARING A SURFACTANT COMPOSITION Nov 15, 2018 Abandoned
Array ( [id] => 14310071 [patent_doc_number] => 20190144739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => NOVEL SYNTHETIC CAUSTIC COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/189589 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189589
Synthetic caustic composition Nov 12, 2018 Issued
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