Search

Akm E. Ullah

Examiner (ID: 9340, Phone: (571)272-2361 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2501, 2874, 1734, 2899, 3621, 2606, 2838
Total Applications
3400
Issued Applications
3065
Pending Applications
95
Abandoned Applications
245

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13536259 [patent_doc_number] => 20180319673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => METHOD FOR CRYSTALLISING CLATHRATES HYDRATES, AND METHOD FOR PURIFYING AN AQUEOUS LIQUID USING THE CLATHRATES HYDRATES THUS CRYSTALLISED [patent_app_type] => utility [patent_app_number] => 15/765374 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15765374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/765374
Method for crystallising clathrates hydrates, and method for purifying an aqueous liquid using the clathrates hydrates thus crystallised Oct 6, 2016 Issued
Array ( [id] => 16413540 [patent_doc_number] => 10821403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Spiral wound separation membrane module [patent_app_type] => utility [patent_app_number] => 15/768979 [patent_app_country] => US [patent_app_date] => 2016-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1747 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768979 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768979
Spiral wound separation membrane module Oct 4, 2016 Issued
Array ( [id] => 16405718 [patent_doc_number] => 10814258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Filter medium having excellent heat resistance [patent_app_type] => utility [patent_app_number] => 15/763893 [patent_app_country] => US [patent_app_date] => 2016-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4960 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763893
Filter medium having excellent heat resistance Oct 3, 2016 Issued
Array ( [id] => 13461291 [patent_doc_number] => 20180282188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => MEMBRANE SEPARATION TYPE ACTIVATED SLUDGE TREATMENT METHOD AND MEMBRANE SEPARATION TYPE ACTIVATED SLUDGE TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 15/756206 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15756206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/756206
Membrane separation type activated sludge treatment method and system Sep 27, 2016 Issued
Array ( [id] => 13536257 [patent_doc_number] => 20180319672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => FILTER CARTRIDGE PLACEMENT IN FILTER AS YOU POUR SYSTEM [patent_app_type] => utility [patent_app_number] => 15/756809 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15756809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/756809
Filter cartridge placement in filter as you pour system Sep 26, 2016 Issued
Array ( [id] => 13425679 [patent_doc_number] => 20180264382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => FILTER DESIGN WITH INTERCHANGEABLE CORE COVER [patent_app_type] => utility [patent_app_number] => 15/756768 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15756768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/756768
Filter design with interchangeable core cover Sep 26, 2016 Issued
Array ( [id] => 11542521 [patent_doc_number] => 20170096346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'PURIFICATION OF NACL BRINE CONTAINING IODINE' [patent_app_type] => utility [patent_app_number] => 15/273740 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4089 [patent_no_of_claims] => 11 [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] => 15273740 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/273740
Purification of NaCl brine containing iodine Sep 22, 2016 Issued
Array ( [id] => 13412847 [patent_doc_number] => 20180257966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => WASTEWATER TREATMENT APPARATUS ADOPTING BIOFILTRATION PROCESS FOR PRETREATMENT OF SHORTENED NITROGEN REMOVAL PROCESS [patent_app_type] => utility [patent_app_number] => 15/760351 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15760351 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760351
Wastewater treatment apparatus Sep 20, 2016 Issued
Array ( [id] => 15191909 [patent_doc_number] => 10493427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Multi-stage activated carbon systems and processes with recycled streams [patent_app_type] => utility [patent_app_number] => 15/759929 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3603 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15759929 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759929
Multi-stage activated carbon systems and processes with recycled streams Sep 18, 2016 Issued
Array ( [id] => 14359825 [patent_doc_number] => 10301197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Method of purifying water [patent_app_type] => utility [patent_app_number] => 15/757052 [patent_app_country] => US [patent_app_date] => 2016-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8041 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15757052 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/757052
Method of purifying water Sep 13, 2016 Issued
Array ( [id] => 13492661 [patent_doc_number] => 20180297873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => ROTACTING CONTACTOR REACTOR [patent_app_type] => utility [patent_app_number] => 15/759731 [patent_app_country] => US [patent_app_date] => 2016-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 15759731 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759731
Rotating contactor reactor Sep 13, 2016 Issued
Array ( [id] => 13384435 [patent_doc_number] => 20180243759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => APPARATUS, SYSTEMS AND METHODS FOR STORING, TREATING AND/OR PROCESSING BLOOD AND BLOOD COMPONENTS [patent_app_type] => utility [patent_app_number] => 15/757496 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 15757496 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/757496
Apparatus, systems and methods for storing, treating and/or processing blood and blood components Sep 12, 2016 Issued
Array ( [id] => 15006755 [patent_doc_number] => 10449484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Monolithic substrate, monolithic separation membrane structure, and method for producing monolithic substrate [patent_app_type] => utility [patent_app_number] => 15/260666 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5391 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15260666 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/260666
Monolithic substrate, monolithic separation membrane structure, and method for producing monolithic substrate Sep 8, 2016 Issued
Array ( [id] => 14760145 [patent_doc_number] => 10391454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Monolithic separation membrane structure and method for producing monolithic separation membrane structure [patent_app_type] => utility [patent_app_number] => 15/260703 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6286 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15260703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/260703
Monolithic separation membrane structure and method for producing monolithic separation membrane structure Sep 8, 2016 Issued
Array ( [id] => 13840201 [patent_doc_number] => 20190023585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => METHOD AND APPARATUS FOR THE RECOVERY AND DEEP TREATMENT OF POLLUTED ACID [patent_app_type] => utility [patent_app_number] => 16/066902 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066902 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066902
Method and apparatus for the recovery and deep treatment of polluted acid Sep 8, 2016 Issued
Array ( [id] => 13458587 [patent_doc_number] => 20180280836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => BIOLOGICAL AEROBIC ACTIVATED SLUDGE PROCESS WITH HYDRODYNAMIC SOLID SEPARATION, AND HYDRODYNAMIC SEPARATOR FOR USE IN AN EFFLUENT TREATMENT STATION [patent_app_type] => utility [patent_app_number] => 15/759101 [patent_app_country] => US [patent_app_date] => 2016-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15759101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759101
System for biological aerobic activated sludge process with hydrodynamic solid separation Sep 7, 2016 Issued
Array ( [id] => 13673401 [patent_doc_number] => 20160375434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => ACID REGENERATION OF ION EXCHANGE RESINS FOR INDUSTRIAL APPLICATIONS [patent_app_type] => utility [patent_app_number] => 15/257456 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15257456 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/257456
Acid regeneration of ion exchange resins for industrial applications Sep 5, 2016 Issued
Array ( [id] => 14911543 [patent_doc_number] => 10427072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Device for separating a medium comprising a mixture of a solid portion and a fluid portion [patent_app_type] => utility [patent_app_number] => 15/756660 [patent_app_country] => US [patent_app_date] => 2016-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5761 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15756660 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/756660
Device for separating a medium comprising a mixture of a solid portion and a fluid portion Aug 30, 2016 Issued
Array ( [id] => 13384303 [patent_doc_number] => 20180243693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => WATER PURIFICATION SYSTEMS AND METHODS HAVING PRESSURIZED DRAW STREAM [patent_app_type] => utility [patent_app_number] => 15/752879 [patent_app_country] => US [patent_app_date] => 2016-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21440 [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] => 15752879 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/752879
Water purification systems and methods having pressurized draw stream Aug 30, 2016 Issued
Array ( [id] => 13399323 [patent_doc_number] => 20180251204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => METHOD FOR FILTERING SEAWATER ONBOARD A SHIP [patent_app_type] => utility [patent_app_number] => 15/755626 [patent_app_country] => US [patent_app_date] => 2016-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15755626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/755626
METHOD FOR FILTERING SEAWATER ONBOARD A SHIP Aug 16, 2016 Abandoned
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