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] => 15751823 [patent_doc_number] => 10617996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Desulfurization apparatus and method of operating desulfurization apparatus [patent_app_type] => utility [patent_app_number] => 16/088672 [patent_app_country] => US [patent_app_date] => 2017-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6705 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16088672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/088672
Desulfurization apparatus and method of operating desulfurization apparatus Feb 20, 2017 Issued
Array ( [id] => 15433125 [patent_doc_number] => 20200030745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => CATALYST FOR REDUCTION OF NITROGEN OXIDES [patent_app_type] => utility [patent_app_number] => 15/999685 [patent_app_country] => US [patent_app_date] => 2017-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15999685 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/999685
CATALYST FOR REDUCTION OF NITROGEN OXIDES Feb 20, 2017 Abandoned
Array ( [id] => 17235837 [patent_doc_number] => 11179700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Activation energy reducers for catalytic oxidation of gaseous mixtures [patent_app_type] => utility [patent_app_number] => 16/485982 [patent_app_country] => US [patent_app_date] => 2017-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6160 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16485982 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485982
Activation energy reducers for catalytic oxidation of gaseous mixtures Feb 19, 2017 Issued
Array ( [id] => 17266661 [patent_doc_number] => 11192065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Method and apparatus for separating carbon dioxide and for utilizing carbon dioxide [patent_app_type] => utility [patent_app_number] => 15/998924 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3636 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 15998924 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998924
Method and apparatus for separating carbon dioxide and for utilizing carbon dioxide Feb 15, 2017 Issued
Array ( [id] => 12112129 [patent_doc_number] => 09868107 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-16 [patent_title] => 'Removal of nitrogen dioxide from gas environments using metal-organic frameworks' [patent_app_type] => utility [patent_app_number] => 15/430740 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5480 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15430740 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430740
Removal of nitrogen dioxide from gas environments using metal-organic frameworks Feb 12, 2017 Issued
Array ( [id] => 12226867 [patent_doc_number] => 09914095 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-13 [patent_title] => 'Catalyst for automotive emissions control' [patent_app_type] => utility [patent_app_number] => 15/427618 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 9295 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 15427618 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/427618
Catalyst for automotive emissions control Feb 7, 2017 Issued
Array ( [id] => 16755664 [patent_doc_number] => 10974196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Flue gas denitration system, incinerator, and flue gas denitration method [patent_app_type] => utility [patent_app_number] => 16/305233 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 12142 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16305233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305233
Flue gas denitration system, incinerator, and flue gas denitration method Feb 6, 2017 Issued
Array ( [id] => 13207551 [patent_doc_number] => 10118127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Catalyst for treating exhaust gas [patent_app_type] => utility [patent_app_number] => 15/425448 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8488 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15425448 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/425448
Catalyst for treating exhaust gas Feb 5, 2017 Issued
Array ( [id] => 11627099 [patent_doc_number] => 20170137288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'SULFUR RECOVERY PROCESS FOR TREATING LOW TO MEDIUM MOLE PERCENT HYDROGEN SULFIDE GAS FEEDS WITH BTEX IN A CLAUS UNIT' [patent_app_type] => utility [patent_app_number] => 15/418936 [patent_app_country] => US [patent_app_date] => 2017-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10428 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418936 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418936
Sulfur recovery process for treating low to medium mole percent hydrogen sulfide gas feeds with BTEX in a claus unit Jan 29, 2017 Issued
Array ( [id] => 13398179 [patent_doc_number] => 20180250632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => Method for the Removal of Nitrogen Oxides from Exhaust Gas by Selective Catalytic Reduction in Presence of an SCR Catalyst Comprising a Fe-AEI Zeolithic Material Essentially Free of Alkali Metal [patent_app_type] => utility [patent_app_number] => 15/779458 [patent_app_country] => US [patent_app_date] => 2017-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6171 [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] => 15779458 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/779458
Method for the removal of nitrogen oxides from exhaust gas by selective catalytic reduction in presence of an SCR catalyst comprising a Fe-AEI zeolithic material essentially free of alkali metal Jan 29, 2017 Issued
Array ( [id] => 16539772 [patent_doc_number] => 20200406185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SHIP DESULFURIZATION DEVICE AND SHIP EQUIPPED WITH SHIP DESULFURIZATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/479111 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479111
Ship desulfurization device and ship equipped with ship desulfurization device Jan 26, 2017 Issued
Array ( [id] => 16823105 [patent_doc_number] => 20210138398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => METHOD AND APPARATUS FOR REMOVING CARBON DIOXIDE FROM FLUE GAS [patent_app_type] => utility [patent_app_number] => 16/071350 [patent_app_country] => US [patent_app_date] => 2017-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16071350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/071350
Method and apparatus for removing carbon dioxide from flue gas Jan 19, 2017 Issued
Array ( [id] => 11956737 [patent_doc_number] => 20170260887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'HONEYCOMB TYPE HEATING DEVICE, METHOD OF USING THE SAME, AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/409854 [patent_app_country] => US [patent_app_date] => 2017-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13276 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15409854 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/409854
Honeycomb type heating device, method of using the same, and method of manufacturing the same Jan 18, 2017 Issued
Array ( [id] => 13138033 [patent_doc_number] => 10086330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Combustion gas removal from flue gas using coal derived mineral matter [patent_app_type] => utility [patent_app_number] => 15/400575 [patent_app_country] => US [patent_app_date] => 2017-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4372 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15400575 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/400575
Combustion gas removal from flue gas using coal derived mineral matter Jan 5, 2017 Issued
Array ( [id] => 15407655 [patent_doc_number] => 20200024149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => WET SURFACE TREATMENT OF SURFACE-MODIFIED CALCIUM CARBONATE [patent_app_type] => utility [patent_app_number] => 15/779587 [patent_app_country] => US [patent_app_date] => 2017-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15779587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/779587
Wet surface treatment of surface-modified calcium carbonate Jan 2, 2017 Issued
Array ( [id] => 13791431 [patent_doc_number] => 20190009254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => GASOLINE PARTICULATE FILTER [patent_app_type] => utility [patent_app_number] => 16/065439 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9493 [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] => 16065439 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/065439
Gasoline particulate filter Dec 22, 2016 Issued
Array ( [id] => 12524556 [patent_doc_number] => 10005021 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-26 [patent_title] => System and method for recovering ammonia from a gas stream [patent_app_type] => utility [patent_app_number] => 15/388026 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5942 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15388026 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/388026
System and method for recovering ammonia from a gas stream Dec 21, 2016 Issued
Array ( [id] => 13777523 [patent_doc_number] => 20190002300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => METHOD FOR THE CONTROL OF SULPHATE FORMING COMPOUNDS IN THE PREPARATION OF POTASSIUM SULPHATE FROM POTASSIUM-CONTAINING ORES AT HIGH AMBIENT TEMPERATURES [patent_app_type] => utility [patent_app_number] => 16/063476 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16063476 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063476
METHOD FOR THE CONTROL OF SULPHATE FORMING COMPOUNDS IN THE PREPARATION OF POTASSIUM SULPHATE FROM POTASSIUM-CONTAINING ORES AT HIGH AMBIENT TEMPERATURES Dec 20, 2016 Abandoned
Array ( [id] => 16476392 [patent_doc_number] => 10851321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Removal of sulfur compounds from gas streams via precipitation [patent_app_type] => utility [patent_app_number] => 16/063582 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 14048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16063582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063582
Removal of sulfur compounds from gas streams via precipitation Dec 18, 2016 Issued
Array ( [id] => 13091647 [patent_doc_number] => 10065150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Process equipment contaminant removal [patent_app_type] => utility [patent_app_number] => 15/384114 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4305 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15384114 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/384114
Process equipment contaminant removal Dec 18, 2016 Issued
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