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] => 11031845 [patent_doc_number] => 20160228801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'FILTRATION DEVICE AND FILTER ELEMENT' [patent_app_type] => utility [patent_app_number] => 15/028413 [patent_app_country] => US [patent_app_date] => 2015-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11725 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [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] => 15028413 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/028413
Filtration device and filter element Mar 24, 2015 Issued
Array ( [id] => 10312436 [patent_doc_number] => 20150197438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'REDUCTION OF HYDROGEN SULFIDE AND/OR MALODOR GASSING FROM WATER VIA THE ADDITION OF PEROXYACETIC ACID/HYDROGEN PEROXIDE PRODUCT' [patent_app_type] => utility [patent_app_number] => 14/665839 [patent_app_country] => US [patent_app_date] => 2015-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7640 [patent_no_of_claims] => 19 [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] => 14665839 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/665839
Reduction of hydrogen sulfide and/or malodor gassing from water via the addition of peroxyacetic acid/hydrogen peroxide product Mar 22, 2015 Issued
Array ( [id] => 10381009 [patent_doc_number] => 20150266015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'METAL-SUPPORTED ANION EXCHANGE RESINS AND METHOD OF REMEDIATING TOXIC ANIONS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/664640 [patent_app_country] => US [patent_app_date] => 2015-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12354 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [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] => 14664640 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/664640
Metal-supported anion exchange resins and method of remediating toxic anions using the same Mar 19, 2015 Issued
Array ( [id] => 10373583 [patent_doc_number] => 20150258589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'TREATMENT OF CONTAMINATED SOIL AND WATER' [patent_app_type] => utility [patent_app_number] => 14/656962 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3098 [patent_no_of_claims] => 19 [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] => 14656962 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/656962
TREATMENT OF CONTAMINATED SOIL AND WATER Mar 12, 2015 Abandoned
Array ( [id] => 10635499 [patent_doc_number] => 09352991 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-05-31 [patent_title] => 'System for enhanced aerobic activity and bio-mat control for onsite wastewater disposal' [patent_app_type] => utility [patent_app_number] => 14/643243 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7241 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14643243 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643243
System for enhanced aerobic activity and bio-mat control for onsite wastewater disposal Mar 9, 2015 Issued
Array ( [id] => 11350437 [patent_doc_number] => 20160369177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'ACTIVE FILTRATION SYSTEMS FOR HYDROCARBON FUELS, METHODS, AND FILTER ELEMENTS' [patent_app_type] => utility [patent_app_number] => 15/122318 [patent_app_country] => US [patent_app_date] => 2015-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10807 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [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] => 15122318 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/122318
Active filtration systems for hydrocarbon fuels, methods, and filter elements Mar 4, 2015 Issued
Array ( [id] => 11528472 [patent_doc_number] => 20170088450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'A MEMBRANE AERATED BIOFILM REACTOR (MABR)' [patent_app_type] => utility [patent_app_number] => 15/122866 [patent_app_country] => US [patent_app_date] => 2015-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5098 [patent_no_of_claims] => 20 [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] => 15122866 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/122866
Membrane aerated biofilm reactor (MABR) Mar 3, 2015 Issued
Array ( [id] => 11394203 [patent_doc_number] => 20170014738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'Filtering Assembly Comprising a Filter Cartridge' [patent_app_type] => utility [patent_app_number] => 15/123845 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3798 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 15123845 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/123845
Filtering assembly comprising a filter cartridge Feb 26, 2015 Issued
Array ( [id] => 11408755 [patent_doc_number] => 09556046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-31 [patent_title] => 'Membrane supported biofilm apparatus' [patent_app_type] => utility [patent_app_number] => 14/633982 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10544 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14633982 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/633982
Membrane supported biofilm apparatus Feb 26, 2015 Issued
Array ( [id] => 14143685 [patent_doc_number] => 10252194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Centrifugal screen assembly [patent_app_type] => utility [patent_app_number] => 15/108386 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5340 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15108386 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/108386
Centrifugal screen assembly Feb 23, 2015 Issued
Array ( [id] => 14452861 [patent_doc_number] => 10322377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Method for increasing the fouling resistance of inorganic membranes by grafting with organic moieties [patent_app_type] => utility [patent_app_number] => 15/120484 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 14271 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15120484 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/120484
Method for increasing the fouling resistance of inorganic membranes by grafting with organic moieties Feb 23, 2015 Issued
Array ( [id] => 14294165 [patent_doc_number] => 10287196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Plant and control method for aerobic treatment [patent_app_type] => utility [patent_app_number] => 15/122801 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6218 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15122801 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/122801
Plant and control method for aerobic treatment Feb 23, 2015 Issued
Array ( [id] => 11491576 [patent_doc_number] => 20170065762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'SYSTEMS FOR UTILIZING THE WATER CONTENT IN FLUID FROM A RENAL REPLACEMENT THERAPY PROCESS' [patent_app_type] => utility [patent_app_number] => 15/121179 [patent_app_country] => US [patent_app_date] => 2015-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13402 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 12 [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] => 15121179 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/121179
Systems for utilizing the water content in fluid from a renal replacement therapy process Feb 19, 2015 Issued
Array ( [id] => 11443008 [patent_doc_number] => 20170044029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'FILTRATION TREATMENT SYSTEM AND FILTRATION TREATMENT METHOD' [patent_app_type] => utility [patent_app_number] => 15/306647 [patent_app_country] => US [patent_app_date] => 2015-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9032 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 15306647 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/306647
Filtration treatment system and filtration treatment method Feb 16, 2015 Issued
Array ( [id] => 11929629 [patent_doc_number] => 09796614 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-24 [patent_title] => 'Bow pump and reactor for wastewater treatment' [patent_app_type] => utility [patent_app_number] => 14/622590 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3993 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14622590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/622590
Bow pump and reactor for wastewater treatment Feb 12, 2015 Issued
Array ( [id] => 12037498 [patent_doc_number] => 09815716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Method for treating fracture water for removal of contaminants at a wellhead' [patent_app_type] => utility [patent_app_number] => 14/621830 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9638 [patent_no_of_claims] => 17 [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] => 14621830 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/621830
Method for treating fracture water for removal of contaminants at a wellhead Feb 12, 2015 Issued
Array ( [id] => 11498164 [patent_doc_number] => 20170072350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'METHOD FOR ADAPTING A FILTER MEDIUM TO PREDEFINABLE PARAMETERS AND PREFERABLY A FILTER MEDIUM PRODUCED ACCORDING TO SAID METHOD' [patent_app_type] => utility [patent_app_number] => 15/123698 [patent_app_country] => US [patent_app_date] => 2015-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3745 [patent_no_of_claims] => 10 [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] => 15123698 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/123698
Method for adapting a filter medium to predefinable parameters and preferably a filter medium produced according to said method Feb 11, 2015 Issued
Array ( [id] => 13079107 [patent_doc_number] => 10059610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Reduction of the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream using a granular sludge treatment system [patent_app_type] => utility [patent_app_number] => 15/116237 [patent_app_country] => US [patent_app_date] => 2015-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4027 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15116237 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/116237
Reduction of the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream using a granular sludge treatment system Feb 4, 2015 Issued
Array ( [id] => 10237716 [patent_doc_number] => 20150122711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'METHODS AND SYSTEMS FOR FLUID TREATMENT HAVING FLUID RELEASE CYCLE' [patent_app_type] => utility [patent_app_number] => 14/592341 [patent_app_country] => US [patent_app_date] => 2015-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4348 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 14592341 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/592341
Systems for fluid treatment having fluid release cycle Jan 7, 2015 Issued
Array ( [id] => 10290459 [patent_doc_number] => 20150175458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'MICROBIAL FLORA ACTIVATOR AND ITS USE IN TREATING WASTEWATER CONTAINING OIL AND FAT' [patent_app_type] => utility [patent_app_number] => 14/588056 [patent_app_country] => US [patent_app_date] => 2014-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 17434 [patent_no_of_claims] => 12 [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] => 14588056 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/588056
Microbial flora activator and its use in treating wastewater containing oil and fat Dec 30, 2014 Issued
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