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] => 16816037 [patent_doc_number] => 11000838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => ASC with platinum group metal in multiple layers [patent_app_type] => utility [patent_app_number] => 16/705713 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 9491 [patent_no_of_claims] => 14 [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] => 16705713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705713
ASC with platinum group metal in multiple layers Dec 5, 2019 Issued
Array ( [id] => 18329099 [patent_doc_number] => 11634326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Separation and concentration of nitrate from aqueous solutions and gaseous streams [patent_app_type] => utility [patent_app_number] => 17/299994 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8901 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299994
Separation and concentration of nitrate from aqueous solutions and gaseous streams Dec 4, 2019 Issued
Array ( [id] => 15709341 [patent_doc_number] => 20200101436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => ZIRCONIA-BASED COMPOSITIONS FOR USE IN PASSIVE NOx ADSORBER DEVICES [patent_app_type] => utility [patent_app_number] => 16/702344 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6301 [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] => 16702344 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/702344
ZIRCONIA-BASED COMPOSITIONS FOR USE IN PASSIVE NOx ADSORBER DEVICES Dec 2, 2019 Abandoned
Array ( [id] => 18201429 [patent_doc_number] => 11583803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Reducing agent supply device and denitration device [patent_app_type] => utility [patent_app_number] => 17/424534 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6743 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424534
Reducing agent supply device and denitration device Nov 27, 2019 Issued
Array ( [id] => 15682071 [patent_doc_number] => 20200095699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => COPPER SULFATE, COPPER SULFATE SOLUTION, PLATING SOLUTION, METHOD FOR PRODUCING COPPER SULFATE, METHOD FOR PRODUCING SEMICONDUCTOR CIRCUIT BOARD, AND METHOD FOR PRODUCING ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 16/697582 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16697582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697582
COPPER SULFATE, COPPER SULFATE SOLUTION, PLATING SOLUTION, METHOD FOR PRODUCING COPPER SULFATE, METHOD FOR PRODUCING SEMICONDUCTOR CIRCUIT BOARD, AND METHOD FOR PRODUCING ELECTRONIC APPARATUS Nov 26, 2019 Abandoned
Array ( [id] => 16734767 [patent_doc_number] => 10960391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Method and system of elemental sulfur recycling and catalyst regenerating for sulfur-deposited catalyst [patent_app_type] => utility [patent_app_number] => 16/696773 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5349 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696773
Method and system of elemental sulfur recycling and catalyst regenerating for sulfur-deposited catalyst Nov 25, 2019 Issued
Array ( [id] => 17074053 [patent_doc_number] => 11110434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Ruthenium-based catalyst for hydrogen production from ammonia decomposition, preparation method therefor and application thereof [patent_app_type] => utility [patent_app_number] => 16/691929 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5179 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691929
Ruthenium-based catalyst for hydrogen production from ammonia decomposition, preparation method therefor and application thereof Nov 21, 2019 Issued
Array ( [id] => 17141507 [patent_doc_number] => 20210309519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => PROCESS SYSTEM AND PROCESS METHOD FOR CONVERSION F SULFUR-CONTAINING FLUE GAD TO SULFURIC ACID [patent_app_type] => utility [patent_app_number] => 17/413953 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413953
Process system and process method for conversion of sulfur-containing flue gas to sulfuric acid Nov 20, 2019 Issued
Array ( [id] => 17784533 [patent_doc_number] => 11407645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Method and apparatus for producing carbon dioxide [patent_app_type] => utility [patent_app_number] => 16/680875 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3932 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680875
Method and apparatus for producing carbon dioxide Nov 11, 2019 Issued
Array ( [id] => 17273368 [patent_doc_number] => 20210379566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => DIESEL ENGINE EXHAUST GAS PURIFICATION CATALYST, PRODUCTION METHOD THEREFOR, AND EXHAUST GAS PURIFICATION METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/284953 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284953
Diesel engine exhaust gas purification catalyst, production method therefor, and exhaust gas purification method using the same Nov 10, 2019 Issued
Array ( [id] => 17368795 [patent_doc_number] => 20220023847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => CATALYST FOR EXHAUST GAS OXIDATION, METHOD FOR PRODUCING SAME, AND EXHAUST GAS OXIDATION METHOD USING SAME [patent_app_type] => utility [patent_app_number] => 17/312049 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17312049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312049
Catalyst for exhaust gas oxidation, method for producing same, and exhaust gas oxidation method using same Nov 10, 2019 Issued
Array ( [id] => 16831245 [patent_doc_number] => 11007476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Process equipment contaminant removal [patent_app_type] => utility [patent_app_number] => 16/680204 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4362 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680204
Process equipment contaminant removal Nov 10, 2019 Issued
Array ( [id] => 17213506 [patent_doc_number] => 20210346842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => LOW TEMPERATURE NITROGEN OXIDE ADSORBER [patent_app_type] => utility [patent_app_number] => 17/282850 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17282850 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282850
Low temperature nitrogen oxide adsorber Nov 7, 2019 Issued
Array ( [id] => 18748887 [patent_doc_number] => 11808189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => High-filtration efficiency wall-flow filter [patent_app_type] => utility [patent_app_number] => 17/292068 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7246 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292068
High-filtration efficiency wall-flow filter Nov 6, 2019 Issued
Array ( [id] => 15589287 [patent_doc_number] => 20200071178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => Method of Preparing Aluminum Sulfate [patent_app_type] => utility [patent_app_number] => 16/676060 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676060
Method of preparing aluminum sulfate Nov 5, 2019 Issued
Array ( [id] => 16664992 [patent_doc_number] => 10934223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => System and method for recovering nitrogenous compounds from a gas stream [patent_app_type] => utility [patent_app_number] => 16/676059 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14935 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676059
System and method for recovering nitrogenous compounds from a gas stream Nov 5, 2019 Issued
Array ( [id] => 17525986 [patent_doc_number] => 11298654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Nitrogen oxide absorption slurry and a preparation and use method thereof [patent_app_type] => utility [patent_app_number] => 17/270401 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5529 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17270401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270401
Nitrogen oxide absorption slurry and a preparation and use method thereof Oct 30, 2019 Issued
Array ( [id] => 16914346 [patent_doc_number] => 20210187438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => CARBON DIOXIDE SEPARATION RECOVERY SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/267905 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17267905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267905
Carbon dioxide separation recovery system and method Oct 28, 2019 Issued
Array ( [id] => 16990612 [patent_doc_number] => 20210229032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => CARBON DIOXIDE SEPARATION RECOVERY SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/268533 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268533
Carbon dioxide separation recovery system and method Oct 28, 2019 Issued
Array ( [id] => 16914347 [patent_doc_number] => 20210187439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => TOWER ROTOR BLADES THAT CAPTURE CO2 CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 16/602545 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16602545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/602545
Tower rotor blades that capture CO2 carbon dioxide Oct 27, 2019 Issued
Menu