Search

Mark T. Le

Examiner (ID: 10182, Phone: (571)272-6682 , Office: P/3617 )

Most Active Art Unit
3617
Art Unit(s)
3104, 3617, 3103, 3102, 3613
Total Applications
3361
Issued Applications
2654
Pending Applications
119
Abandoned Applications
589

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16320447 [patent_doc_number] => 10780397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Base metal catalyst for treatment of ozone and volatile organic compounds present in air supply [patent_app_type] => utility [patent_app_number] => 16/249494 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249494
Base metal catalyst for treatment of ozone and volatile organic compounds present in air supply Jan 15, 2019 Issued
Array ( [id] => 16320447 [patent_doc_number] => 10780397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Base metal catalyst for treatment of ozone and volatile organic compounds present in air supply [patent_app_type] => utility [patent_app_number] => 16/249494 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249494
Base metal catalyst for treatment of ozone and volatile organic compounds present in air supply Jan 15, 2019 Issued
Array ( [id] => 16320447 [patent_doc_number] => 10780397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Base metal catalyst for treatment of ozone and volatile organic compounds present in air supply [patent_app_type] => utility [patent_app_number] => 16/249494 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249494
Base metal catalyst for treatment of ozone and volatile organic compounds present in air supply Jan 15, 2019 Issued
Array ( [id] => 14579279 [patent_doc_number] => 20190217248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => SYSTEMS AND METHODS FOR CONCENTRATING A SUBSTANCE RECOVERED FROM A GAS STREAM [patent_app_type] => utility [patent_app_number] => 16/247768 [patent_app_country] => US [patent_app_date] => 2019-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16247768 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247768
Systems and methods for concentrating a substance recovered from a gas stream Jan 14, 2019 Issued
Array ( [id] => 17169254 [patent_doc_number] => 20210322924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Metal Foil Catalyst For The Control Of Emissions From Diesel Engines [patent_app_type] => utility [patent_app_number] => 17/052735 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17052735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052735
Metal foil catalyst for the control of emissions from diesel engines Jan 13, 2019 Issued
Array ( [id] => 16482830 [patent_doc_number] => 20200376430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => System and method for desulfurization and dedusting of flue gas from coke oven [patent_app_type] => utility [patent_app_number] => 16/642914 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16642914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/642914
System and method for desulfurization and dedusting of flue gas from coke oven Jan 9, 2019 Issued
Array ( [id] => 14850315 [patent_doc_number] => 10413864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Method and apparatus for removing sulfur oxides from gas [patent_app_type] => utility [patent_app_number] => 16/244562 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8673 [patent_no_of_claims] => 29 [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] => 16244562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/244562
Method and apparatus for removing sulfur oxides from gas Jan 9, 2019 Issued
Array ( [id] => 16524138 [patent_doc_number] => 20200398218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => EXHAUST GAS TREATMENT METHOD AND EXHAUST GAS TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/962583 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16962583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962583
Exhaust gas treatment method and exhaust gas treatment apparatus Jan 9, 2019 Issued
Array ( [id] => 17074011 [patent_doc_number] => 11110391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => System for simultaneously removing nitrogen oxides (NOx) and sulfur oxides (SOx) from exhaust gas [patent_app_type] => utility [patent_app_number] => 16/245208 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9490 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245208
System for simultaneously removing nitrogen oxides (NOx) and sulfur oxides (SOx) from exhaust gas Jan 9, 2019 Issued
Array ( [id] => 17059988 [patent_doc_number] => 11104574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Hydrogen sulfide mediated water splitting for hydrogen gas an sulfur dioxide production [patent_app_type] => utility [patent_app_number] => 16/959441 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3274 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959441
Hydrogen sulfide mediated water splitting for hydrogen gas an sulfur dioxide production Jan 9, 2019 Issued
Array ( [id] => 17350243 [patent_doc_number] => 11224863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Catalyst comprising ceria-zirconia-oxygen storage material and process for its production [patent_app_type] => utility [patent_app_number] => 16/959460 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2855 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959460 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959460
Catalyst comprising ceria-zirconia-oxygen storage material and process for its production Jan 6, 2019 Issued
Array ( [id] => 16106319 [patent_doc_number] => 10695750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Catalyst for decomposition of nitrous oxide [patent_app_type] => utility [patent_app_number] => 16/238659 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4138 [patent_no_of_claims] => 11 [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] => 16238659 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238659
Catalyst for decomposition of nitrous oxide Jan 2, 2019 Issued
Array ( [id] => 17513590 [patent_doc_number] => 11292718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Process for preparing sulfur from reduction of sulfate/ nitrate by iron-carbon and recovering desulfurization/ denitration agents [patent_app_type] => utility [patent_app_number] => 16/618937 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5232 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16618937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618937
Process for preparing sulfur from reduction of sulfate/ nitrate by iron-carbon and recovering desulfurization/ denitration agents Dec 26, 2018 Issued
Array ( [id] => 17074055 [patent_doc_number] => 11110436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Phosphorus compound-containing exhaust gas purifying catalyst [patent_app_type] => utility [patent_app_number] => 16/767213 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 12654 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767213 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767213
Phosphorus compound-containing exhaust gas purifying catalyst Dec 25, 2018 Issued
Array ( [id] => 16467135 [patent_doc_number] => 20200368672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => CO2 RECOVERY DEVICE AND CO2 RECOVERY METHOD [patent_app_type] => utility [patent_app_number] => 16/771118 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771118
CO2 recovery device and CO2 recovery method Dec 25, 2018 Issued
Array ( [id] => 14663273 [patent_doc_number] => 10369517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Method for controlling aerosol production during absorption in ammonia desulfurization [patent_app_type] => utility [patent_app_number] => 16/232320 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 18772 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16232320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/232320
Method for controlling aerosol production during absorption in ammonia desulfurization Dec 25, 2018 Issued
Array ( [id] => 15751835 [patent_doc_number] => 10618002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => System and method for treating ambient air [patent_app_type] => utility [patent_app_number] => 16/227022 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8363 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227022
System and method for treating ambient air Dec 19, 2018 Issued
Array ( [id] => 17250350 [patent_doc_number] => 11185820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Multi-layer three-way catalytic converter [patent_app_type] => utility [patent_app_number] => 16/954628 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3820 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954628
Multi-layer three-way catalytic converter Dec 18, 2018 Issued
Array ( [id] => 17512832 [patent_doc_number] => 11291952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Single-layer 3-way catalytic converter [patent_app_type] => utility [patent_app_number] => 16/954637 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5105 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954637
Single-layer 3-way catalytic converter Dec 18, 2018 Issued
Array ( [id] => 14465391 [patent_doc_number] => 20190184335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => WET DESULFURIZATION APPARATUS CAPABLE OF IMPROVING DESULFURIZATION EFFICIENCY AND WET DESULFURIZATION METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/223028 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16223028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/223028
Wet desulfurization apparatus capable of improving desulfurization efficiency and wet desulfurization method using the same Dec 16, 2018 Issued
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