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] => 15293301 [patent_doc_number] => 20190389786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => POLYHALITE GRANULATION PROCESS [patent_app_type] => utility [patent_app_number] => 16/481183 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16481183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481183
Polyhalite granulation process Feb 8, 2018 Issued
Array ( [id] => 16664146 [patent_doc_number] => 10933372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Method for the removal of oxygen from an industrial gas feed [patent_app_type] => utility [patent_app_number] => 16/473436 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2447 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 16473436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/473436
Method for the removal of oxygen from an industrial gas feed Feb 6, 2018 Issued
Array ( [id] => 16276658 [patent_doc_number] => 10759672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Barium sulfate spherical composite powder and method for producing same [patent_app_type] => utility [patent_app_number] => 16/487740 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6851 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487740
Barium sulfate spherical composite powder and method for producing same Feb 6, 2018 Issued
Array ( [id] => 15145785 [patent_doc_number] => 20190351370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => NOZZLE LANCE, COMBUSTION PLANT AND METHOD FOR EXHAUST GAS TREATMENT [patent_app_type] => utility [patent_app_number] => 16/482745 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 16482745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482745
Nozzle lance, combustion plant and method for exhaust gas treatment Feb 1, 2018 Issued
Array ( [id] => 16649850 [patent_doc_number] => 10927012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Process and system to capture ammonia from a purge gas of a urea plant [patent_app_type] => utility [patent_app_number] => 16/485276 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4052 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16485276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485276
Process and system to capture ammonia from a purge gas of a urea plant Jan 31, 2018 Issued
Array ( [id] => 14654309 [patent_doc_number] => 20190234283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => ENGINE OUT NOx REDUCTION USING ENHANCED DEF [patent_app_type] => utility [patent_app_number] => 15/884816 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15884816 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884816
ENGINE OUT NOx REDUCTION USING ENHANCED DEF Jan 30, 2018 Abandoned
Array ( [id] => 14822221 [patent_doc_number] => 10408108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Systems and methods for using liquid anhydrous ammonia as a reductant [patent_app_type] => utility [patent_app_number] => 15/883903 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10874 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883903
Systems and methods for using liquid anhydrous ammonia as a reductant Jan 29, 2018 Issued
Array ( [id] => 14452851 [patent_doc_number] => 10322372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => NH [patent_app_type] => utility [patent_app_number] => 15/881906 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7351 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15881906 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/881906
NH Jan 28, 2018 Issued
Array ( [id] => 15946673 [patent_doc_number] => 10661216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Soot particle filter with storage cells for a catalyst [patent_app_type] => utility [patent_app_number] => 16/480440 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4068 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480440 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480440
Soot particle filter with storage cells for a catalyst Jan 28, 2018 Issued
Array ( [id] => 16053991 [patent_doc_number] => 20200188850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => A PROCESS FOR TREATING THE OFF GAS FROM A CARBON BLACK PLANT TO RECOVER SULPHUR [patent_app_type] => utility [patent_app_number] => 16/471792 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16471792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471792
Process for treating the off gas from a carbon black plant to recover sulphur Jan 24, 2018 Issued
Array ( [id] => 12747490 [patent_doc_number] => 20180140997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => Processes and Methods Using Chlorine Dioxide to Remove NOx, SOx, Organic Compounds, and Particulate Matter from Marine Exhaust [patent_app_type] => utility [patent_app_number] => 15/876182 [patent_app_country] => US [patent_app_date] => 2018-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876182 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876182
Processes and methods using chlorine dioxide to remove NOx, SOx, organic compounds, and particulate matter from marine exhaust Jan 20, 2018 Issued
Array ( [id] => 13606637 [patent_doc_number] => 20180354867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => SYSTEM AND METHOD FOR RECOVERING NITROGENOUS COMPOUNDS FROM A GAS STREAM [patent_app_type] => utility [patent_app_number] => 15/872574 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -51 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872574
System and method for recovering nitrogenous compounds from a gas stream Jan 15, 2018 Issued
Array ( [id] => 15207159 [patent_doc_number] => 20190366266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => METHOD AND SYSTEM FOR CATALYTIC OXIDATION OF A LEAN H2S STREAM [patent_app_type] => utility [patent_app_number] => 16/477934 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477934
Method and system for catalytic oxidation of a lean H Jan 10, 2018 Issued
Array ( [id] => 15604701 [patent_doc_number] => 10583393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Cyclonic injector and method for reagent gasification and decomposition in a hot gas stream [patent_app_type] => utility [patent_app_number] => 15/863618 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5665 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [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] => 15863618 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/863618
Cyclonic injector and method for reagent gasification and decomposition in a hot gas stream Jan 4, 2018 Issued
Array ( [id] => 14701347 [patent_doc_number] => 10378411 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-13 [patent_title] => Dosing method and apparatus for reductant urea solutions with catalyst precursors to assist selective catalytic reduction [patent_app_type] => utility [patent_app_number] => 15/861208 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3637 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [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] => 15861208 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861208
Dosing method and apparatus for reductant urea solutions with catalyst precursors to assist selective catalytic reduction Jan 2, 2018 Issued
Array ( [id] => 14665435 [patent_doc_number] => 10370608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Desulfurization process using a combination of a suspension bed and a fixed bed [patent_app_type] => utility [patent_app_number] => 15/861192 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6090 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861192 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861192
Desulfurization process using a combination of a suspension bed and a fixed bed Jan 2, 2018 Issued
Array ( [id] => 12833209 [patent_doc_number] => 20180169575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => METHOD AND SYSTEM FOR CONTROLLING MERCURY EMISSIONS FROM COAL-FIRED THERMAL PROCESSES [patent_app_type] => utility [patent_app_number] => 15/850780 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15850780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850780
Method and system for controlling mercury emissions from coal-fired thermal processes Dec 20, 2017 Issued
Array ( [id] => 12840031 [patent_doc_number] => 20180171850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Increased NOx Conversion by Ozone Introduction [patent_app_type] => utility [patent_app_number] => 15/846253 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846253 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846253
Increased NO Dec 18, 2017 Issued
Array ( [id] => 14452847 [patent_doc_number] => 10322370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Wet type flue gas desulfurization apparatus and operation method of the same [patent_app_type] => utility [patent_app_number] => 15/845591 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15845591 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/845591
Wet type flue gas desulfurization apparatus and operation method of the same Dec 17, 2017 Issued
Array ( [id] => 14200187 [patent_doc_number] => 10267196 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-23 [patent_title] => Treatment of reductant urea solutions with catalyst precursors to assist selective catalytic reduction [patent_app_type] => utility [patent_app_number] => 15/843401 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2950 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843401 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843401
Treatment of reductant urea solutions with catalyst precursors to assist selective catalytic reduction Dec 14, 2017 Issued
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