Search

Jason Lappas

Examiner (ID: 272, Phone: (571)270-1272 , Office: P/2827 )

Most Active Art Unit
2827
Art Unit(s)
2827
Total Applications
1386
Issued Applications
1292
Pending Applications
52
Abandoned Applications
64

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20240866 [patent_doc_number] => 12421173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Refractory foam [patent_app_type] => utility [patent_app_number] => 19/050484 [patent_app_country] => US [patent_app_date] => 2025-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19050484 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050484
Refractory foam Feb 10, 2025 Issued
Array ( [id] => 19884292 [patent_doc_number] => 12269985 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => High density environmentally friendly polymer water-based drilling fluid with resistance to 240deg C. and saturated salts, preparation method therefor and use thereof [patent_app_type] => utility [patent_app_number] => 18/951901 [patent_app_country] => US [patent_app_date] => 2024-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9829 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18951901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/951901
High density environmentally friendly polymer water-based drilling fluid with resistance to 240deg C. and saturated salts, preparation method therefor and use thereof Nov 18, 2024 Issued
Array ( [id] => 19556690 [patent_doc_number] => 20240368482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Decontamination of Sulfur Contaminants from Hydrocarbons [patent_app_type] => utility [patent_app_number] => 18/774699 [patent_app_country] => US [patent_app_date] => 2024-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18774699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/774699
Decontamination of sulfur contaminants from hydrocarbons Jul 15, 2024 Issued
Array ( [id] => 19464397 [patent_doc_number] => 20240318066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => METHODS AND COMPOSITIONS FOR SQUEEZE LIFE ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 18/677607 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677607
METHODS AND COMPOSITIONS FOR SQUEEZE LIFE ENHANCEMENT May 28, 2024 Pending
Array ( [id] => 20201620 [patent_doc_number] => 12404389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Thermosetting composition, resin sheet, metal foil with resin, metal-clad laminate, and printed wiring board [patent_app_type] => utility [patent_app_number] => 18/665379 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 7964 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18665379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665379
Thermosetting composition, resin sheet, metal foil with resin, metal-clad laminate, and printed wiring board May 14, 2024 Issued
Array ( [id] => 19491758 [patent_doc_number] => 12110454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Downhole rock treatment method with corrosion inhibition [patent_app_type] => utility [patent_app_number] => 18/621132 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 18290 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621132
Downhole rock treatment method with corrosion inhibition Mar 28, 2024 Issued
Array ( [id] => 19389664 [patent_doc_number] => 20240279534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ACID INJECTION AND FRACTURING METHOD FOR POROUS SUBTERRANEAN GEOLOGICAL FORMATION [patent_app_type] => utility [patent_app_number] => 18/621124 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18621124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621124
Acid injection and fracturing method for porous subterranean geological formation Mar 28, 2024 Issued
Array ( [id] => 19389665 [patent_doc_number] => 20240279535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => CALCAREOUS ROCK STIMULATION METHOD [patent_app_type] => utility [patent_app_number] => 18/621135 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18621135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621135
Calcareous rock stimulation method Mar 28, 2024 Issued
Array ( [id] => 20480511 [patent_doc_number] => 12528982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Compositions and methods for breaking foams and emulsions [patent_app_type] => utility [patent_app_number] => 18/439282 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 33 [patent_no_of_words] => 11411 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439282
Compositions and methods for breaking foams and emulsions Feb 11, 2024 Issued
Array ( [id] => 19217980 [patent_doc_number] => 20240182684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => UREA-GLYOXAL CROSSLINKING COMPOUNDS FOR PHENOLIC BINDER COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/408678 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408678
Urea-glyoxal crosslinking compounds for phenolic binder compositions Jan 9, 2024 Issued
Array ( [id] => 19491753 [patent_doc_number] => 12110449 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-08 [patent_title] => Bio-enzyme degradable temporary plugging material and preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 18/391726 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4985 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391726
Bio-enzyme degradable temporary plugging material and preparation method and application thereof Dec 20, 2023 Issued
Array ( [id] => 19111968 [patent_doc_number] => 20240123718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => FIRE-RESISTANT MULTI-LAYER MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/540380 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18540380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540380
Fire-resistant multi-layer membrane Dec 13, 2023 Issued
Array ( [id] => 19126126 [patent_doc_number] => 20240131479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => NANOBUBBLE DISPERSIONS GENERATED IN ELECTROCHEMICALLY ACTIVATED SOLUTIONS [patent_app_type] => utility [patent_app_number] => 18/537111 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18537111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537111
NANOBUBBLE DISPERSIONS GENERATED IN ELECTROCHEMICALLY ACTIVATED SOLUTIONS Dec 11, 2023 Abandoned
Array ( [id] => 19479656 [patent_doc_number] => 20240327698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => INJECTION FLUIDS FOR STIMULATING FRACTURED FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/496558 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22660 [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] => 18496558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496558
INJECTION FLUIDS FOR STIMULATING FRACTURED FORMATIONS Oct 26, 2023 Pending
Array ( [id] => 20263491 [patent_doc_number] => 12434462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Fire-resistant multi-layer membrane [patent_app_type] => utility [patent_app_number] => 18/480325 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480325
Fire-resistant multi-layer membrane Oct 2, 2023 Issued
Array ( [id] => 19977332 [patent_doc_number] => 12344794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Drilling fluids and methods of making and using thereof [patent_app_type] => utility [patent_app_number] => 18/477106 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477106
Drilling fluids and methods of making and using thereof Sep 27, 2023 Issued
Array ( [id] => 19389662 [patent_doc_number] => 20240279532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => INJECTION FLUIDS COMPRISING A NON-IONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/469134 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18469134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469134
INJECTION FLUIDS COMPRISING A NON-IONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS Sep 17, 2023 Pending
Array ( [id] => 18878932 [patent_doc_number] => 20240002301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => REFRACTORY FOAM [patent_app_type] => utility [patent_app_number] => 18/469264 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18469264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469264
Refractory foam Sep 17, 2023 Issued
Array ( [id] => 18830905 [patent_doc_number] => 20230399430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => FLUORINE-CONTAINING COPOLYMER [patent_app_type] => utility [patent_app_number] => 18/451227 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451227 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451227
FLUORINE-CONTAINING COPOLYMER Aug 16, 2023 Pending
Array ( [id] => 19112869 [patent_doc_number] => 20240124619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER AND FLUORINE-CONTAINING POLYMER [patent_app_type] => utility [patent_app_number] => 18/233473 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18233473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233473
METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER AND FLUORINE-CONTAINING POLYMER Aug 13, 2023 Pending
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