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] => 18117408 [patent_doc_number] => 11548789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Stable ammonia absorbents [patent_app_type] => utility [patent_app_number] => 16/759950 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 17397 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759950
Stable ammonia absorbents Nov 1, 2018 Issued
Array ( [id] => 15291403 [patent_doc_number] => 20190388837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => Waste Gas Processing Device, Vacuum Coating System, and Operation Method of Waste Gas processing Device [patent_app_type] => utility [patent_app_number] => 16/171380 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16171380 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171380
Waste Gas Processing Device, Vacuum Coating System, and Operation Method of Waste Gas processing Device Oct 25, 2018 Abandoned
Array ( [id] => 16776878 [patent_doc_number] => 20210113955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => ACID GAS REMOVAL DEVICE AND ACID GAS REMOVAL METHOD [patent_app_type] => utility [patent_app_number] => 16/635771 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16635771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635771
Acid gas removal device and acid gas removal method Oct 23, 2018 Issued
Array ( [id] => 13989173 [patent_doc_number] => 20190063744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => DEVICE OF CAPTURING SINTERED PRODUCT AFTER SINTERING WASTE GAS IN SEMICONDUCTOR MANUFACTURING PROCESS [patent_app_type] => utility [patent_app_number] => 16/169870 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16169870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169870
DEVICE OF CAPTURING SINTERED PRODUCT AFTER SINTERING WASTE GAS IN SEMICONDUCTOR MANUFACTURING PROCESS Oct 23, 2018 Abandoned
Array ( [id] => 13956151 [patent_doc_number] => 20190054419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => DUST REMOVAL AND DESULFURIZATION OF FCC EXHAUST GAS [patent_app_type] => utility [patent_app_number] => 16/168018 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16168018 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168018
Dust removal and desulfurization of FCC exhaust gas Oct 22, 2018 Issued
Array ( [id] => 14214791 [patent_doc_number] => 20190119780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => Process for recovering components from pickling acid residue [patent_app_type] => utility [patent_app_number] => 16/162443 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162443 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162443
Process for recovering components from pickling acid residue Oct 16, 2018 Issued
Array ( [id] => 13926819 [patent_doc_number] => 20190046925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => METHOD AND APPARATUS FOR REMOVING SULFUR OXIDES FROM GAS [patent_app_type] => utility [patent_app_number] => 16/160035 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16160035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/160035
Method and apparatus for removing sulfur oxides from gas Oct 14, 2018 Issued
Array ( [id] => 16343363 [patent_doc_number] => 20200308013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => SYSTEMS AND METHODS OF PRODUCING POTASSIUM SULFATE [patent_app_type] => utility [patent_app_number] => 16/755155 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16755155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755155
Systems and methods of producing potassium sulfate Oct 10, 2018 Issued
Array ( [id] => 17014375 [patent_doc_number] => 11083995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Elimination of SO [patent_app_type] => utility [patent_app_number] => 16/955110 [patent_app_country] => US [patent_app_date] => 2018-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4233 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955110
Elimination of SO Oct 7, 2018 Issued
Array ( [id] => 17286454 [patent_doc_number] => 11202992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Process for the production of nitric acid with tertiary abatement of N2O and NOx [patent_app_type] => utility [patent_app_number] => 16/652570 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5173 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652570
Process for the production of nitric acid with tertiary abatement of N2O and NOx Oct 2, 2018 Issued
Array ( [id] => 16532419 [patent_doc_number] => 10874998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Diffusing member, exhaust gas purification device, and use of diffusing member in exhaust gas purification device [patent_app_type] => utility [patent_app_number] => 16/145185 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 12871 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16145185 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/145185
Diffusing member, exhaust gas purification device, and use of diffusing member in exhaust gas purification device Sep 27, 2018 Issued
Array ( [id] => 16296634 [patent_doc_number] => 20200282357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => PROCESS AND APPARATUS FOR ALKYL HALIDE FUMIGANT RECOVERY AND CONVERSION [patent_app_type] => utility [patent_app_number] => 16/648632 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16648632 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/648632
Process and apparatus for alkyl halide fumigant recovery and conversion Sep 26, 2018 Issued
Array ( [id] => 13838281 [patent_doc_number] => 20190022625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => METHANE OXIDATION CATALYST, PROCESS TO PREPARE THE SAME AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/142677 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16142677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/142677
Methane oxidation catalyst, process to prepare the same and method of using the same Sep 25, 2018 Issued
Array ( [id] => 17044102 [patent_doc_number] => 11097264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Desulfation method for SCR catalyst [patent_app_type] => utility [patent_app_number] => 16/142451 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 17044 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16142451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/142451
Desulfation method for SCR catalyst Sep 25, 2018 Issued
Array ( [id] => 17526024 [patent_doc_number] => 11298692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Active SCR catalyst [patent_app_type] => utility [patent_app_number] => 16/649640 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2638 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 16649640 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649640
Active SCR catalyst Sep 20, 2018 Issued
Array ( [id] => 14610123 [patent_doc_number] => 10357741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Method for controlling aerosol production during absorption in ammonia desulfurization [patent_app_type] => utility [patent_app_number] => 16/130245 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 18731 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130245
Method for controlling aerosol production during absorption in ammonia desulfurization Sep 12, 2018 Issued
Array ( [id] => 16109325 [patent_doc_number] => 20200206685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => Method of Reducing Carbon Dioxide and Metal-Containing Dust [patent_app_type] => utility [patent_app_number] => 16/647098 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647098
Method of reducing carbon dioxide and metal-containing dust Sep 11, 2018 Issued
Array ( [id] => 13793027 [patent_doc_number] => 20190010052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => ENHANCEMENT OF CLAUS TAIL GAS TREATMENT BY SULFUR DIOXIDE-SELECTIVE MEMBRANE TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 16/128586 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16128586 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128586
Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology Sep 11, 2018 Issued
Array ( [id] => 16254213 [patent_doc_number] => 20200263587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => EXHAUST GAS PURIFICATION CATALYST [patent_app_type] => utility [patent_app_number] => 16/647004 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647004
Exhaust gas purification catalyst Sep 10, 2018 Issued
Array ( [id] => 15132477 [patent_doc_number] => 10479684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology [patent_app_type] => utility [patent_app_number] => 16/127971 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 16343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16127971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/127971
Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology Sep 10, 2018 Issued
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