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] => 12677296 [patent_doc_number] => 20180117598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => METHOD TO REDUCE MERCURY, ACID GAS, AND PARTICULATE EMISSIONS [patent_app_type] => utility [patent_app_number] => 15/842636 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842636 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842636
Method to reduce mercury, acid gas, and particulate emissions Dec 13, 2017 Issued
Array ( [id] => 17193656 [patent_doc_number] => 11162402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Selective catalytic reduction system [patent_app_type] => utility [patent_app_number] => 16/463553 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2233 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 16463553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463553
Selective catalytic reduction system Dec 10, 2017 Issued
Array ( [id] => 15589289 [patent_doc_number] => 20200071179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => RELEASING IMPURITIES FROM A CALCIUM-BASED MINERAL [patent_app_type] => utility [patent_app_number] => 16/467689 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467689
Releasing impurities from a calcium-based mineral Dec 7, 2017 Issued
Array ( [id] => 15265437 [patent_doc_number] => 20190381452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => COPPER SUPPORTED CATALYST COMPRISING A CA-DEFICIENT HYDROXYAPATITE FOR WASTE GAS NOX REMOVAL [patent_app_type] => utility [patent_app_number] => 16/464067 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16464067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464067
Copper supported catalyst comprising a Ca-deficient hydroxyapatite for waste gas NOx removal Dec 6, 2017 Issued
Array ( [id] => 15265439 [patent_doc_number] => 20190381453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => MULTI-POLLUTANT GAS PURIFICATION PROCESS WITH ALKALI SORBENT AND DeNOx SUPPORTED CATALYST COMPRISING Ca-DEFICIENT HYDROXYAPATITE [patent_app_type] => utility [patent_app_number] => 16/464069 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27824 [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] => 16464069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464069
Multi-pollutant gas purification process with alkali sorbent and deNOx supported catalyst comprising Ca-deficient hydroxyapatite Dec 6, 2017 Issued
Array ( [id] => 14087747 [patent_doc_number] => 10239763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-26 [patent_title] => System for tail gas treatment of sulfur recovery units [patent_app_type] => utility [patent_app_number] => 15/832136 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8183 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832136 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832136
System for tail gas treatment of sulfur recovery units Dec 4, 2017 Issued
Array ( [id] => 12787411 [patent_doc_number] => 20180154306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => SYSTEMS AND METHODS FOR NITROGEN RECOVERY FROM A GAS STREAM [patent_app_type] => utility [patent_app_number] => 15/832213 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832213 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832213
Systems and methods for nitrogen recovery from a gas stream Dec 4, 2017 Issued
Array ( [id] => 14991603 [patent_doc_number] => 20190314759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => PROCESS FOR THE REMOVAL OF HYDROGEN CHLORIDE AND SULFUR OXIDES FROM A GAS STREAM BY ABSORPTION [patent_app_type] => utility [patent_app_number] => 16/464805 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16464805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464805
PROCESS FOR THE REMOVAL OF HYDROGEN CHLORIDE AND SULFUR OXIDES FROM A GAS STREAM BY ABSORPTION Nov 30, 2017 Abandoned
Array ( [id] => 16106259 [patent_doc_number] => 10695719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Producing ammonium carbamate and reducing nitrogen oxides [patent_app_type] => utility [patent_app_number] => 16/465825 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8897 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465825
Producing ammonium carbamate and reducing nitrogen oxides Nov 30, 2017 Issued
Array ( [id] => 14087733 [patent_doc_number] => 10239756 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-26 [patent_title] => Process for sulfur recovery from acid gas stream without catalytic Claus reactors [patent_app_type] => utility [patent_app_number] => 15/826143 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8176 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826143
Process for sulfur recovery from acid gas stream without catalytic Claus reactors Nov 28, 2017 Issued
Array ( [id] => 12769495 [patent_doc_number] => 20180148333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => METHOD FOR PRODUCING COMPLEXED PARTICLES [patent_app_type] => utility [patent_app_number] => 15/822723 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15822723 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822723
Method for producing complexed particles Nov 26, 2017 Issued
Array ( [id] => 16305192 [patent_doc_number] => 10773969 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-15 [patent_title] => Method for producing potassium sulfate and sodium chloride from wastewater [patent_app_type] => utility [patent_app_number] => 16/468436 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6775 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468436
Method for producing potassium sulfate and sodium chloride from wastewater Nov 21, 2017 Issued
Array ( [id] => 14118971 [patent_doc_number] => 10246329 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-02 [patent_title] => Extended thermal stage sulfur recovery process [patent_app_type] => utility [patent_app_number] => 15/815980 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5968 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15815980 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/815980
Extended thermal stage sulfur recovery process Nov 16, 2017 Issued
Array ( [id] => 15307051 [patent_doc_number] => 10518210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Gas clean-up unit and gas purification method [patent_app_type] => utility [patent_app_number] => 16/321946 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8062 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16321946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/321946
Gas clean-up unit and gas purification method Nov 16, 2017 Issued
Array ( [id] => 17235841 [patent_doc_number] => 11179704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Perovskite catalysts and uses thereof [patent_app_type] => utility [patent_app_number] => 16/349936 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9939 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16349936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/349936
Perovskite catalysts and uses thereof Nov 13, 2017 Issued
Array ( [id] => 12707521 [patent_doc_number] => 20180127673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => PROCESS TO REDUCE EMISSIONS OF NITROGEN OXIDES AND MERCURY FROM COAL-FIRED BOILERS [patent_app_type] => utility [patent_app_number] => 15/812993 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15812993 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/812993
Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers Nov 13, 2017 Issued
Array ( [id] => 12233691 [patent_doc_number] => 20180066554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'EXHAUST SYSTEM WITH A MODIFIED LEAN NOx TRAP' [patent_app_type] => utility [patent_app_number] => 15/802492 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4119 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15802492 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802492
Exhaust system with a modified lean NOx trap Nov 2, 2017 Issued
Array ( [id] => 12205079 [patent_doc_number] => 20180050304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'SYSTEMS AND METHODS FOR POST COMBUSTION MERCURY CONTROL USING SORBENT INJECTION AND WET SCRUBBING' [patent_app_type] => utility [patent_app_number] => 15/801266 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5852 [patent_no_of_claims] => 17 [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] => 15801266 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/801266
Systems and methods for post combustion mercury control using sorbent injection and wet scrubbing Oct 31, 2017 Issued
Array ( [id] => 14610153 [patent_doc_number] => 10357756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Flue gas purification system and process using a sorbent polymer composite material [patent_app_type] => utility [patent_app_number] => 15/798395 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7781 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15798395 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798395
Flue gas purification system and process using a sorbent polymer composite material Oct 30, 2017 Issued
Array ( [id] => 14894563 [patent_doc_number] => 20190291047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => PROCESS AND PLANT FOR THE THERMAL ABATEMENT OF MALODOROUS EMISSION FROM A PURIFICATION PLANT WITH ENERGY RECOVERY FROM SAID ABATEMENT [patent_app_type] => utility [patent_app_number] => 16/344514 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16344514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/344514
Process and plant for the thermal abatement of malodorous emission from a purification plant with energy recovery from said abatement Oct 30, 2017 Issued
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