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] => 16215295 [patent_doc_number] => 10731095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers [patent_app_type] => utility [patent_app_number] => 16/590178 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11368 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [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] => 16590178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590178
Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers Sep 30, 2019 Issued
Array ( [id] => 17944718 [patent_doc_number] => 20220331735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => AMMONIA DESULPHURIZATION AND OXIDATION APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/642960 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642960
Ammonia desulphurization and oxidation apparatus and method Sep 26, 2019 Issued
Array ( [id] => 16252580 [patent_doc_number] => 20200261954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => METHOD AND A CHEMICAL COMPOSITION FOR ACCELERATED IN SITU BIOCHEMICAL REMEDIATION [patent_app_type] => utility [patent_app_number] => 16/585862 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585862
Method and a chemical composition for accelerated in situ biochemical remediation Sep 26, 2019 Issued
Array ( [id] => 18995906 [patent_doc_number] => 11912733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => LHP synthesis simulating method and apparatus [patent_app_type] => utility [patent_app_number] => 17/285570 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5103 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285570
LHP synthesis simulating method and apparatus Sep 24, 2019 Issued
Array ( [id] => 17334992 [patent_doc_number] => 20220001323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => GAS TREATMENT SYSTEM HAVING INCREASED SERVICE LIFE [patent_app_type] => utility [patent_app_number] => 17/280431 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17280431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280431
Gas treatment system having increased service life Sep 24, 2019 Issued
Array ( [id] => 17124870 [patent_doc_number] => 20210299638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => EXHAUST GAS PURIFICATION CATALYST, EXHAUST GAS PURIFICATION METHOD, AND PRODUCTION METHOD FOR EXHAUST GAS PURIFICATION CATALYST [patent_app_type] => utility [patent_app_number] => 17/264916 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17264916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264916
Exhaust gas purification catalyst, exhaust gas purification method, and production method for exhaust gas purification catalyst Sep 23, 2019 Issued
Array ( [id] => 17227520 [patent_doc_number] => 20210354076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => METHOD AND A SYSTEM FOR PRODUCING HYDROCHLORIC ACID FROM FLUE GASES [patent_app_type] => utility [patent_app_number] => 17/273640 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17273640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273640
Method and a system for producing hydrochloric acid from flue gases Sep 23, 2019 Issued
Array ( [id] => 17603897 [patent_doc_number] => 11332367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Hydrogen producing apparatus, method for separating solid product and system for discharging and recycling solid product [patent_app_type] => utility [patent_app_number] => 17/049022 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 10288 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049022
Hydrogen producing apparatus, method for separating solid product and system for discharging and recycling solid product Sep 10, 2019 Issued
Array ( [id] => 16183745 [patent_doc_number] => 10717044 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-21 [patent_title] => Multi-pollutant exhaust treatment using seawater for marine applications [patent_app_type] => utility [patent_app_number] => 16/565196 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3204 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16565196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565196
Multi-pollutant exhaust treatment using seawater for marine applications Sep 8, 2019 Issued
Array ( [id] => 17021213 [patent_doc_number] => 20210245084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => GAS PURIFICATION APPARATUS, SHIP INCLUDING THE SAME, AND GAS PURIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 17/273472 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17273472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273472
Gas purification apparatus, ship including the same, and gas purification method Sep 4, 2019 Issued
Array ( [id] => 15321901 [patent_doc_number] => 20200001280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => CATALYST COMBINING PLATINUM GROUP METAL WITH COPPER-ALUMINA SPINEL [patent_app_type] => utility [patent_app_number] => 16/561725 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16561725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561725
CATALYST COMBINING PLATINUM GROUP METAL WITH COPPER-ALUMINA SPINEL Sep 4, 2019 Abandoned
Array ( [id] => 17051090 [patent_doc_number] => 20210260524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => METHOD FOR FIXING CARBON DIOXIDE, METHOD FOR PRODUCING FIXED CARBON DIOXIDE, AND FIXED CARBON DIOXIDE PRODUCTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/051350 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7945 [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] => 17051350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051350
Method for fixing carbon dioxide, method for producing fixed carbon dioxide, and fixed carbon dioxide production apparatus Aug 28, 2019 Issued
Array ( [id] => 17199098 [patent_doc_number] => 20210339192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => A Method and Apparatus for Reduction of HCl Emission from Cement Plants using Cement Raw Meal as Absorber [patent_app_type] => utility [patent_app_number] => 17/272613 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17272613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272613
Method and apparatus for reduction of HCI emission from cement plants using cement raw meal as absorber Aug 28, 2019 Issued
Array ( [id] => 16060647 [patent_doc_number] => 10689255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Method for recovering and purifying waste sulfuric acid solution [patent_app_type] => utility [patent_app_number] => 16/553972 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4743 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16553972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553972
Method for recovering and purifying waste sulfuric acid solution Aug 27, 2019 Issued
Array ( [id] => 17719453 [patent_doc_number] => 20220212172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => STABLE CERIUM-ZIRCONIUM SOLID SOLUTION AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/040884 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6243 [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] => 17040884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040884
Stable cerium-zirconium solid solution and preparation method therefor and application thereof Aug 26, 2019 Issued
Array ( [id] => 17532746 [patent_doc_number] => 20220111355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Catalyst for Use in the Selective Catalytic Reduction (SCR) of Nitrogen Oxides [patent_app_type] => utility [patent_app_number] => 17/268852 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268852
Catalyst for use in the selective catalytic reduction (SCR) of nitrogen oxides Aug 25, 2019 Issued
Array ( [id] => 17035498 [patent_doc_number] => 20210252456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => NITROGEN OXIDE STORAGE CATALYST [patent_app_type] => utility [patent_app_number] => 17/271276 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17271276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271276
Nitrogen oxide storage catalyst Aug 21, 2019 Issued
Array ( [id] => 17067094 [patent_doc_number] => 20210269309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => PREPARATION METHOD FOR INSOLUBLE SULFUR AND ANTI-REVERSION STABILIZER USED THEREBY [patent_app_type] => utility [patent_app_number] => 17/253110 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17253110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/253110
Preparation method for insoluble sulfur and anti-reversion stabilizer used thereby Aug 20, 2019 Issued
Array ( [id] => 16649088 [patent_doc_number] => 10926245 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-23 [patent_title] => Platinum-containing catalyst systems [patent_app_type] => utility [patent_app_number] => 16/547100 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8593 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547100
Platinum-containing catalyst systems Aug 20, 2019 Issued
Array ( [id] => 15948349 [patent_doc_number] => 10662061 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-26 [patent_title] => Two-stage adsorption process for Claus tail gas treatment [patent_app_type] => utility [patent_app_number] => 16/545742 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 9182 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545742
Two-stage adsorption process for Claus tail gas treatment Aug 19, 2019 Issued
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