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] => 11729132 [patent_doc_number] => 20170190574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'CLAUS PROCESS FOR SULFUR RECOVERY WITH INTERMEDIATE WATER VAPOR REMOVAL BY ADSORPTION' [patent_app_type] => utility [patent_app_number] => 14/988032 [patent_app_country] => US [patent_app_date] => 2016-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12558 [patent_no_of_claims] => 17 [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] => 14988032 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/988032
Claus process for sulfur recovery with intermediate water vapor removal by adsorption Jan 4, 2016 Issued
Array ( [id] => 17728553 [patent_doc_number] => 11384934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Method of safely emitting high-temperature exhaust gas for offshore platform, and cooling and purification device [patent_app_type] => utility [patent_app_number] => 16/483807 [patent_app_country] => US [patent_app_date] => 2015-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5591 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483807
Method of safely emitting high-temperature exhaust gas for offshore platform, and cooling and purification device Dec 30, 2015 Issued
Array ( [id] => 12125344 [patent_doc_number] => 20180008930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'REMOVAL OF HYDROGEN SULFIDE AND SULFUR RECOVERY FROM A GAS STREAM BY CATALYTIC DIRECT OXIDATION AND CLAUS REACTION' [patent_app_type] => utility [patent_app_number] => 15/539257 [patent_app_country] => US [patent_app_date] => 2015-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9666 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 15539257 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539257
Removal of hydrogen sulfide and sulfur recovery from a gas stream by catalytic direct oxidation and claus reaction Dec 22, 2015 Issued
Array ( [id] => 11894361 [patent_doc_number] => 09764281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Process for the removal of contaminants from flue gas streams' [patent_app_type] => utility [patent_app_number] => 14/757339 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5218 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14757339 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/757339
Process for the removal of contaminants from flue gas streams Dec 17, 2015 Issued
Array ( [id] => 10755261 [patent_doc_number] => 20160101413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-14 [patent_title] => 'CATALYSTS FOR THE REDUCTION OF AMMONIA EMISSION FROM RICH-BURN EXHAUST' [patent_app_type] => utility [patent_app_number] => 14/972907 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10065 [patent_no_of_claims] => 9 [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] => 14972907 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972907
Catalysts for the reduction of ammonia emission from rich-burn exhaust Dec 16, 2015 Issued
Array ( [id] => 14118969 [patent_doc_number] => 10246328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-02 [patent_title] => High efficiency process for degassing of hydrogen sulfide from liquid sulfur [patent_app_type] => utility [patent_app_number] => 15/546932 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15546932 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/546932
High efficiency process for degassing of hydrogen sulfide from liquid sulfur Dec 16, 2015 Issued
Array ( [id] => 13715121 [patent_doc_number] => 20170368515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => DEVICE FOR PRODUCING LITHIUM SULFIDE, AND METHOD FOR PRODUCING LITHIUM SULFIDE [patent_app_type] => utility [patent_app_number] => 15/535764 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15535764 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/535764
Device for producing lithium sulfide, and method for producing lithium sulfide Dec 15, 2015 Issued
Array ( [id] => 13689295 [patent_doc_number] => 20170355602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => ACID RECOVERY FROM ACID-RICH SOLUTIONS [patent_app_type] => utility [patent_app_number] => 15/538101 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15538101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/538101
Acid recovery from acid-rich solutions Dec 15, 2015 Issued
Array ( [id] => 12113238 [patent_doc_number] => 09869222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-16 [patent_title] => 'Method for removing soot from exhaust gases' [patent_app_type] => utility [patent_app_number] => 14/971404 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4709 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14971404 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/971404
Method for removing soot from exhaust gases Dec 15, 2015 Issued
Array ( [id] => 11887143 [patent_doc_number] => 09757692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Method for operating an exhaust gas after-treatment system for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 14/970931 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4136 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14970931 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/970931
Method for operating an exhaust gas after-treatment system for an internal combustion engine Dec 15, 2015 Issued
Array ( [id] => 13278199 [patent_doc_number] => 10150671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Process and plant for improved energy-efficient production of sulfuric acid [patent_app_type] => utility [patent_app_number] => 15/536234 [patent_app_country] => US [patent_app_date] => 2015-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5982 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15536234 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/536234
Process and plant for improved energy-efficient production of sulfuric acid Dec 14, 2015 Issued
Array ( [id] => 10750633 [patent_doc_number] => 20160096784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'Separations With Ionic Liquid Solvents' [patent_app_type] => utility [patent_app_number] => 14/966208 [patent_app_country] => US [patent_app_date] => 2015-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 16164 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [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] => 14966208 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/966208
Separations with ionic liquid solvents Dec 10, 2015 Issued
Array ( [id] => 13425733 [patent_doc_number] => 20180264409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => EXHAUST GAS PURIFYING CATALYST [patent_app_type] => utility [patent_app_number] => 15/534805 [patent_app_country] => US [patent_app_date] => 2015-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15534805 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/534805
Exhaust gas purifying catalyst Dec 10, 2015 Issued
Array ( [id] => 10736272 [patent_doc_number] => 20160082422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'Systems and Methods for Zero-PGM Binary Catalyst Having Cu, Mn, and Fe For TWC Applications' [patent_app_type] => utility [patent_app_number] => 14/960837 [patent_app_country] => US [patent_app_date] => 2015-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5567 [patent_no_of_claims] => 8 [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] => 14960837 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/960837
Systems and Methods for Zero-PGM Binary Catalyst Having Cu, Mn, and Fe For TWC Applications Dec 6, 2015 Abandoned
Array ( [id] => 13648271 [patent_doc_number] => 09850442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers [patent_app_type] => utility [patent_app_number] => 14/958327 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 11318 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14958327 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958327
Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers Dec 2, 2015 Issued
Array ( [id] => 12185824 [patent_doc_number] => 20180044760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'METHOD FOR PRODUCING NICKEL SULFIDE AND HYDROMETALLURGICAL METHOD FOR NICKEL OXIDE ORE' [patent_app_type] => utility [patent_app_number] => 15/554869 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8265 [patent_no_of_claims] => 7 [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] => 15554869 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/554869
Method for producing nickel sulfide and hydrometallurgical method for nickel oxide ore Nov 30, 2015 Issued
Array ( [id] => 13749643 [patent_doc_number] => 10167758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Product for the depollution of exhaust gases, especially from an internal combustion engine, and method for the depollution of exhaust gases using said product [patent_app_type] => utility [patent_app_number] => 15/534974 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2568 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15534974 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/534974
Product for the depollution of exhaust gases, especially from an internal combustion engine, and method for the depollution of exhaust gases using said product Nov 30, 2015 Issued
Array ( [id] => 14292545 [patent_doc_number] => 10286381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Rhodium catalyst for decomposing nitrous oxide, the production thereof, and the use thereof [patent_app_type] => utility [patent_app_number] => 15/535270 [patent_app_country] => US [patent_app_date] => 2015-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4093 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15535270 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/535270
Rhodium catalyst for decomposing nitrous oxide, the production thereof, and the use thereof Nov 23, 2015 Issued
Array ( [id] => 12165528 [patent_doc_number] => 09884286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Method and system for controlling mercury emissions from coal-fired thermal processes' [patent_app_type] => utility [patent_app_number] => 14/949524 [patent_app_country] => US [patent_app_date] => 2015-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 19891 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14949524 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/949524
Method and system for controlling mercury emissions from coal-fired thermal processes Nov 22, 2015 Issued
Array ( [id] => 12165528 [patent_doc_number] => 09884286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Method and system for controlling mercury emissions from coal-fired thermal processes' [patent_app_type] => utility [patent_app_number] => 14/949524 [patent_app_country] => US [patent_app_date] => 2015-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 19891 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14949524 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/949524
Method and system for controlling mercury emissions from coal-fired thermal processes Nov 22, 2015 Issued
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