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] => 10806312 [patent_doc_number] => 20160152470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'PROCESSES FOR PRODUCING SULFURIC ACID FROM SOUR TAIL GAS FIELD' [patent_app_type] => utility [patent_app_number] => 14/905905 [patent_app_country] => US [patent_app_date] => 2014-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3892 [patent_no_of_claims] => 15 [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] => 14905905 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/905905
Processes for producing sulfuric acid from sour tail gas field Jul 17, 2014 Issued
Array ( [id] => 10148825 [patent_doc_number] => 09181095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Claus plant preprocessing systems and methods for removal of ammonia from claus plant feed gases' [patent_app_type] => utility [patent_app_number] => 14/329725 [patent_app_country] => US [patent_app_date] => 2014-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5598 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14329725 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/329725
Claus plant preprocessing systems and methods for removal of ammonia from claus plant feed gases Jul 10, 2014 Issued
Array ( [id] => 9811908 [patent_doc_number] => 20150023853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-22 [patent_title] => 'METHOD FOR REDUCING NITROGEN OXIDES IN DIESEL-ENGINE EXHAUST GASES AND EXHAUST GAS AFTERTREATMENT SYSTEM FOR CARRYING OUT THE METHOD' [patent_app_type] => utility [patent_app_number] => 14/328243 [patent_app_country] => US [patent_app_date] => 2014-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3952 [patent_no_of_claims] => 15 [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] => 14328243 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/328243
Method for reducing nitrogen oxides in diesel-engine exhaust gases and exhaust gas aftertreatment system for carrying out the method Jul 9, 2014 Issued
Array ( [id] => 10168503 [patent_doc_number] => 09199196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-01 [patent_title] => 'Process for removing nitrogen oxides from gas using microwave catalytic reaction by microwave catalysis' [patent_app_type] => utility [patent_app_number] => 14/318740 [patent_app_country] => US [patent_app_date] => 2014-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6729 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14318740 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/318740
Process for removing nitrogen oxides from gas using microwave catalytic reaction by microwave catalysis Jun 29, 2014 Issued
Array ( [id] => 10905016 [patent_doc_number] => 20140308029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-16 [patent_title] => 'PROCESS AND APPARATUS FOR TREATING A GAS STREAM' [patent_app_type] => utility [patent_app_number] => 14/316149 [patent_app_country] => US [patent_app_date] => 2014-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3032 [patent_no_of_claims] => 31 [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] => 14316149 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/316149
Process and apparatus for treating a gas stream Jun 25, 2014 Issued
Array ( [id] => 10974128 [patent_doc_number] => 20140377163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-25 [patent_title] => 'METHOD AND APPARATUS FOR GENERATING MERCURY (II) SULFIDE FROM ELEMENTAL MERCURY' [patent_app_type] => utility [patent_app_number] => 14/314982 [patent_app_country] => US [patent_app_date] => 2014-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6536 [patent_no_of_claims] => 20 [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] => 14314982 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/314982
Method and apparatus for generating mercury (II) sulfide from elemental mercury Jun 24, 2014 Issued
Array ( [id] => 10102903 [patent_doc_number] => 09138675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Process for degassing condensed sulfur from a claus sulfur recovery system' [patent_app_type] => utility [patent_app_number] => 14/304306 [patent_app_country] => US [patent_app_date] => 2014-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2900 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14304306 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/304306
Process for degassing condensed sulfur from a claus sulfur recovery system Jun 12, 2014 Issued
Array ( [id] => 10974120 [patent_doc_number] => 20140377155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-25 [patent_title] => 'PROCESS FOR IN-SITU PRODUCTION OF LOW DISSOLVED HYDROGEN SULFIDE, DEGASSED, SULFUR FROM CLAUS SULFUR RECOVERY' [patent_app_type] => utility [patent_app_number] => 14/303946 [patent_app_country] => US [patent_app_date] => 2014-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7701 [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] => 14303946 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/303946
Process for in-situ production of low dissolved hydrogen sulfide, degassed, sulfur from claus sulfur recovery Jun 12, 2014 Issued
Array ( [id] => 10475159 [patent_doc_number] => 20150360176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'MIXING ELEMENT' [patent_app_type] => utility [patent_app_number] => 14/303647 [patent_app_country] => US [patent_app_date] => 2014-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4913 [patent_no_of_claims] => 20 [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] => 14303647 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/303647
Mixing element Jun 12, 2014 Issued
Array ( [id] => 9725263 [patent_doc_number] => 20140260966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'AIR TREATMENT PROCESS FOR DILUTE PHASE INJECTION OF DRY ALKALINE MATERIALS' [patent_app_type] => utility [patent_app_number] => 14/294506 [patent_app_country] => US [patent_app_date] => 2014-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11693 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [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] => 14294506 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/294506
Air treatment process for dilute phase injection of dry alkaline materials Jun 2, 2014 Issued
Array ( [id] => 10837429 [patent_doc_number] => 08865099 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-10-21 [patent_title] => 'Method and system for removal of mercury from a flue gas' [patent_app_type] => utility [patent_app_number] => 14/291707 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4371 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14291707 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/291707
Method and system for removal of mercury from a flue gas May 29, 2014 Issued
Array ( [id] => 12113242 [patent_doc_number] => 09869226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-16 [patent_title] => 'System and method for sequential injection of reagent to reduce NOx from combustion sources' [patent_app_type] => utility [patent_app_number] => 14/292302 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5424 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14292302 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/292302
System and method for sequential injection of reagent to reduce NOx from combustion sources May 29, 2014 Issued
Array ( [id] => 10007057 [patent_doc_number] => 09050557 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-06-09 [patent_title] => 'Scavenging and tailgas process' [patent_app_type] => utility [patent_app_number] => 14/291911 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3175 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 14291911 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/291911
Scavenging and tailgas process May 29, 2014 Issued
Array ( [id] => 10225700 [patent_doc_number] => 20150110693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-23 [patent_title] => 'HIGH-EFFICIENCY CATALYTIC CONVERTERS FOR TREATING EXHAUST GASES' [patent_app_type] => utility [patent_app_number] => 14/287867 [patent_app_country] => US [patent_app_date] => 2014-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6376 [patent_no_of_claims] => 20 [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] => 14287867 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/287867
HIGH-EFFICIENCY CATALYTIC CONVERTERS FOR TREATING EXHAUST GASES May 26, 2014 Abandoned
Array ( [id] => 10945720 [patent_doc_number] => 20140348741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'PROCESS AND APPARATUS FOR TREATING A SULPHUR-CONTAINING OFF-GAS FROM A SULPHUR RECOVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/284442 [patent_app_country] => US [patent_app_date] => 2014-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1937 [patent_no_of_claims] => 19 [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] => 14284442 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/284442
Process and apparatus for treating a sulphur-containing off-gas from a sulphur recovery system May 21, 2014 Issued
Array ( [id] => 10945708 [patent_doc_number] => 20140348730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'HYDROGEN CHLORIDE REMOVAL PROCESS' [patent_app_type] => utility [patent_app_number] => 14/285142 [patent_app_country] => US [patent_app_date] => 2014-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5311 [patent_no_of_claims] => 21 [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] => 14285142 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/285142
Hydrogen chloride removal process May 21, 2014 Issued
Array ( [id] => 10736270 [patent_doc_number] => 20160082420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'CATALYST SYSTEM FOR EXHAUST GAS PURIFICATION AND METHOD FOR EXHAUST GAS PURIFICATION' [patent_app_type] => utility [patent_app_number] => 14/786643 [patent_app_country] => US [patent_app_date] => 2014-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5946 [patent_no_of_claims] => 15 [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] => 14786643 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/786643
Catalyst system for exhaust gas purification and method for exhaust gas purification May 14, 2014 Issued
Array ( [id] => 9977001 [patent_doc_number] => 09023309 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-05-05 [patent_title] => 'Process of conversion sulfur compounds to elemental sulfur by using direct reduction and oxidation catalysts in Claus units' [patent_app_type] => utility [patent_app_number] => 14/276317 [patent_app_country] => US [patent_app_date] => 2014-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6628 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14276317 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/276317
Process of conversion sulfur compounds to elemental sulfur by using direct reduction and oxidation catalysts in Claus units May 12, 2014 Issued
Array ( [id] => 11713957 [patent_doc_number] => 20170182457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'PROCESS AND PLANT FOR THE PRODUCTION OF LIQUID ACID' [patent_app_type] => utility [patent_app_number] => 15/308720 [patent_app_country] => US [patent_app_date] => 2014-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5282 [patent_no_of_claims] => 12 [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] => 15308720 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/308720
Process and plant for the production of liquid acid May 8, 2014 Issued
Array ( [id] => 10044580 [patent_doc_number] => 09084964 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-07-21 [patent_title] => 'Radial fabric filter for particulate collection' [patent_app_type] => utility [patent_app_number] => 14/272748 [patent_app_country] => US [patent_app_date] => 2014-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5441 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14272748 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/272748
Radial fabric filter for particulate collection May 7, 2014 Issued
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