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] => 17696222 [patent_doc_number] => 11369925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Composite hollow-fiber membrane and production method therefor [patent_app_type] => utility [patent_app_number] => 16/489276 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 14787 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16489276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489276
Composite hollow-fiber membrane and production method therefor Feb 26, 2018 Issued
Array ( [id] => 15407669 [patent_doc_number] => 20200024156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => A Method For Producing Ultrapure Water [patent_app_type] => utility [patent_app_number] => 16/481545 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481545
Method for producing ultrapure water Feb 12, 2018 Issued
Array ( [id] => 12787369 [patent_doc_number] => 20180154292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => WATER PURIFICATION DEVICE BASED ON FILTER CARTRIDGE ANTI-COUNTERFEITING IDENTIFICATION [patent_app_type] => utility [patent_app_number] => 15/890386 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15890386 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890386
Water purification device based on filter cartridge anti-counterfeiting identification Feb 6, 2018 Issued
Array ( [id] => 15344913 [patent_doc_number] => 20200010348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => DECONSTRUCTION OF OILS AND MATERIALS USING IONIC LIQUIDS [patent_app_type] => utility [patent_app_number] => 16/483093 [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] => 18746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16483093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483093
Deconstruction of oils and materials using ionic liquids Feb 1, 2018 Issued
Array ( [id] => 18187908 [patent_doc_number] => 11578480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Grease interceptor and method of use thereof [patent_app_type] => utility [patent_app_number] => 15/883877 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 7041 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883877 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883877
Grease interceptor and method of use thereof Jan 29, 2018 Issued
Array ( [id] => 13534383 [patent_doc_number] => 20180318734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Multiple Cartridge Fluid Filter Canister [patent_app_type] => utility [patent_app_number] => 15/874637 [patent_app_country] => US [patent_app_date] => 2018-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15874637 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/874637
Multiple cartridge fluid filter canister Jan 17, 2018 Issued
Array ( [id] => 13236739 [patent_doc_number] => 10131560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => System for treating fluid waste with a bypass valve [patent_app_type] => utility [patent_app_number] => 15/872076 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 7250 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872076 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872076
System for treating fluid waste with a bypass valve Jan 15, 2018 Issued
Array ( [id] => 15147455 [patent_doc_number] => 20190352205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => BIODEGRADATION OF ANILINE FROM HYPERSALINE ENVIRONMENTS USING HALOPHILIC MICROORGANISMS [patent_app_type] => utility [patent_app_number] => 16/476909 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16476909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/476909
Biodegradation of aniline from hypersaline environments using halophilic microorganisms Jan 8, 2018 Issued
Array ( [id] => 14851921 [patent_doc_number] => 10414672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Water filtration system [patent_app_type] => utility [patent_app_number] => 15/862480 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7398 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862480 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862480
Water filtration system Jan 3, 2018 Issued
Array ( [id] => 14664759 [patent_doc_number] => 10370268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Water purification system [patent_app_type] => utility [patent_app_number] => 15/861519 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7362 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861519
Water purification system Jan 2, 2018 Issued
Array ( [id] => 14664761 [patent_doc_number] => 10370269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Water filtration system [patent_app_type] => utility [patent_app_number] => 15/861530 [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] => 7397 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861530 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861530
Water filtration system Jan 2, 2018 Issued
Array ( [id] => 15098309 [patent_doc_number] => 10470443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Pond pump with a self-cleaning filter unit [patent_app_type] => utility [patent_app_number] => 15/852055 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7274 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15852055 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852055
Pond pump with a self-cleaning filter unit Dec 21, 2017 Issued
Array ( [id] => 13944365 [patent_doc_number] => 10207937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Modular water provision method for rural housing [patent_app_type] => utility [patent_app_number] => 15/849685 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5373 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849685 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849685
Modular water provision method for rural housing Dec 20, 2017 Issued
Array ( [id] => 15510975 [patent_doc_number] => 10562056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Scrubber filter assembly for control valve on a water supply pipe in an irrigation system [patent_app_type] => utility [patent_app_number] => 15/847556 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3827 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 15847556 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/847556
Scrubber filter assembly for control valve on a water supply pipe in an irrigation system Dec 18, 2017 Issued
Array ( [id] => 12640818 [patent_doc_number] => 20180105437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => CONTAMINANT REMOVAL FROM WATER WITH CONTAINERIZED BIOCHAR [patent_app_type] => utility [patent_app_number] => 15/846895 [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] => 2344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846895 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846895
CONTAMINANT REMOVAL FROM WATER WITH CONTAINERIZED BIOCHAR Dec 18, 2017 Abandoned
Array ( [id] => 16704226 [patent_doc_number] => 10954145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Method of desalination and wastewater treatment in a microbial desalination cell reactor [patent_app_type] => utility [patent_app_number] => 16/470418 [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] => 2574 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470418 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470418
Method of desalination and wastewater treatment in a microbial desalination cell reactor Dec 17, 2017 Issued
Array ( [id] => 14465341 [patent_doc_number] => 20190184310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => METHOD FOR RECOVERING SOLVENT FROM BIOMASS [patent_app_type] => utility [patent_app_number] => 15/846104 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846104 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846104
METHOD FOR RECOVERING SOLVENT FROM BIOMASS Dec 17, 2017 Abandoned
Array ( [id] => 12622260 [patent_doc_number] => 20180099250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => POROUS SEPARATION ARTICLE [patent_app_type] => utility [patent_app_number] => 15/837160 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15837160 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/837160
Porous separation article and separation method Dec 10, 2017 Issued
Array ( [id] => 16807991 [patent_doc_number] => 20210130544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => PROCESSES FOR PURIFYING POLYETHER POLYOLS [patent_app_type] => utility [patent_app_number] => 16/471239 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16471239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471239
PROCESSES FOR PURIFYING POLYETHER POLYOLS Dec 10, 2017 Abandoned
Array ( [id] => 15618531 [patent_doc_number] => 20200079670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => COADMINISTRATION OF SULFIDE OXIDIZING BACTERIA AND NITRATES FOR MANAGEMENT AND CONTROL OF HYDROGEN SULFIDE PRODUCTION IN WASTEWATER [patent_app_type] => utility [patent_app_number] => 16/462821 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462821
COADMINISTRATION OF SULFIDE OXIDIZING BACTERIA AND NITRATES FOR MANAGEMENT AND CONTROL OF HYDROGEN SULFIDE PRODUCTION IN WASTEWATER Nov 30, 2017 Abandoned
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