Search

Jason Lau

Examiner (ID: 3408, Phone: (571)270-7644 , Office: P/3743 )

Most Active Art Unit
3762
Art Unit(s)
3762, 3743
Total Applications
1064
Issued Applications
543
Pending Applications
108
Abandoned Applications
442

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20194428 [patent_doc_number] => 20250271138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => METHOD AND APPARATUS FOR PROCESSING LIQUID WASTE STREAMS [patent_app_type] => utility [patent_app_number] => 19/209036 [patent_app_country] => US [patent_app_date] => 2025-05-15 [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] => 19209036 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/209036
METHOD AND APPARATUS FOR PROCESSING LIQUID WASTE STREAMS May 14, 2025 Pending
Array ( [id] => 20122349 [patent_doc_number] => 20250237380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => High Efficiency Low NOx Burner [patent_app_type] => utility [patent_app_number] => 19/028963 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028963 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028963
High efficiency low NOx burner Jan 16, 2025 Issued
Array ( [id] => 20757458 [patent_doc_number] => 12650220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Jamming resistant auger for cooker [patent_app_type] => utility [patent_app_number] => 18/822179 [patent_app_country] => US [patent_app_date] => 2024-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822179
Jamming resistant auger for cooker Aug 30, 2024 Issued
Array ( [id] => 20309943 [patent_doc_number] => 20250327572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => VACUUM-ASSISTED BULK MATERIAL TREATMENT [patent_app_type] => utility [patent_app_number] => 18/813961 [patent_app_country] => US [patent_app_date] => 2024-08-23 [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] => -24 [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] => 18813961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813961
VACUUM-ASSISTED BULK MATERIAL TREATMENT Aug 22, 2024 Pending
Array ( [id] => 19599936 [patent_doc_number] => 20240390816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Alignment of A Disposable For A Spray Drying Plasma System [patent_app_type] => utility [patent_app_number] => 18/791873 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791873
Alignment of A Disposable For A Spray Drying Plasma System Jul 31, 2024 Pending
Array ( [id] => 19557660 [patent_doc_number] => 20240369452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => BURNER INCLUDING AN ELECTRICAL PERMITTIVITY OR ELECTRICAL CAPACITANCE FLAME SENSOR [patent_app_type] => utility [patent_app_number] => 18/778245 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778245
BURNER INCLUDING AN ELECTRICAL PERMITTIVITY OR ELECTRICAL CAPACITANCE FLAME SENSOR Jul 18, 2024 Pending
Array ( [id] => 19826965 [patent_doc_number] => 12247736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Compact refractory lined thermal oxidizer [patent_app_type] => utility [patent_app_number] => 18/733147 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8395 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733147
Compact refractory lined thermal oxidizer Jun 3, 2024 Issued
Array ( [id] => 19616120 [patent_doc_number] => 20240401800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Method and Apparatus for Improved Operation of Chemical Recovery Boilers [patent_app_type] => utility [patent_app_number] => 18/657152 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18657152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657152
Method and Apparatus for Improved Operation of Chemical Recovery Boilers May 6, 2024 Pending
Array ( [id] => 19685050 [patent_doc_number] => 20250003595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => COMBUSTION CHAMBER FOR PELLET GRILLS [patent_app_type] => utility [patent_app_number] => 18/656034 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656034
COMBUSTION CHAMBER FOR PELLET GRILLS May 5, 2024 Pending
Array ( [id] => 20309942 [patent_doc_number] => 20250327571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => VACUUM-ASSISTED BULK MATERIAL TREATMENT [patent_app_type] => utility [patent_app_number] => 18/638268 [patent_app_country] => US [patent_app_date] => 2024-04-17 [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] => -23 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638268
VACUUM-ASSISTED BULK MATERIAL TREATMENT Apr 16, 2024 Pending
Array ( [id] => 19390397 [patent_doc_number] => 20240280267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ASSEMBLABLE FIRE PIT INSERT [patent_app_type] => utility [patent_app_number] => 18/435862 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435862
Assemblable fire pit insert Feb 6, 2024 Issued
Array ( [id] => 19188783 [patent_doc_number] => 20240167696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => COOKING APPLIANCE HAVING A FLUE [patent_app_type] => utility [patent_app_number] => 18/426727 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18426727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426727
Cooking appliance having a flue Jan 29, 2024 Issued
Array ( [id] => 19249173 [patent_doc_number] => 20240200160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => HEAT TREATMENT FURNACE [patent_app_type] => utility [patent_app_number] => 18/418933 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418933
HEAT TREATMENT FURNACE Jan 21, 2024 Pending
Array ( [id] => 19975506 [patent_doc_number] => 12342959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Burner tube for gas grill [patent_app_type] => utility [patent_app_number] => 18/418136 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418136
Burner tube for gas grill Jan 18, 2024 Issued
Array ( [id] => 19390452 [patent_doc_number] => 20240280322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => APPARATUS AND METHOD FOR METALLURGICAL HEAT-TREATMENT [patent_app_type] => utility [patent_app_number] => 18/414820 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18414820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414820
APPARATUS AND METHOD FOR METALLURGICAL HEAT-TREATMENT Jan 16, 2024 Abandoned
Array ( [id] => 19319319 [patent_doc_number] => 20240240862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Mixed Flow Grain Dryer Including Conveyor [patent_app_type] => utility [patent_app_number] => 18/412953 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412953
Mixed Flow Grain Dryer Including Conveyor Jan 14, 2024 Pending
Array ( [id] => 20094175 [patent_doc_number] => 20250224111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => OPTIMIZING PURGE GAS FLOWS THROUGH A FLARE GAS NETWORK [patent_app_type] => utility [patent_app_number] => 18/404437 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404437
Optimizing purge gas flows through a flare gas network Jan 3, 2024 Issued
Array ( [id] => 20066446 [patent_doc_number] => 20250204668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => MANICURE CURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/393688 [patent_app_country] => US [patent_app_date] => 2023-12-22 [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] => -9 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393688
MANICURE CURING DEVICE Dec 21, 2023 Pending
Array ( [id] => 19333374 [patent_doc_number] => 20240247804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => CONNECTED COMBUSTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/385415 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385415
CONNECTED COMBUSTION SYSTEM Oct 30, 2023 Abandoned
Array ( [id] => 20202224 [patent_doc_number] => 12405000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Building emission processing and/or sequestration systems and methods [patent_app_type] => utility [patent_app_number] => 18/378394 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 1191 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378394
Building emission processing and/or sequestration systems and methods Oct 9, 2023 Issued
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