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] => 9964082 [patent_doc_number] => 09011690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-21 [patent_title] => 'Orbital wastewater treatment system and associated method of operating an orbital wastewater treatment system' [patent_app_type] => utility [patent_app_number] => 13/835942 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7380 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13835942 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/835942
Orbital wastewater treatment system and associated method of operating an orbital wastewater treatment system Mar 14, 2013 Issued
Array ( [id] => 9727341 [patent_doc_number] => 20140263047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'WASTEWATER TREATMENT SYSTEM AND RELATED METHOD' [patent_app_type] => utility [patent_app_number] => 13/830354 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3781 [patent_no_of_claims] => 28 [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] => 13830354 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/830354
Wastewater treatment system Mar 13, 2013 Issued
Array ( [id] => 9653632 [patent_doc_number] => 20140224637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'METHOD FOR REDUCING ENERGY CONSUMPTION BY THERMAL COUPLING' [patent_app_type] => utility [patent_app_number] => 13/830245 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1483 [patent_no_of_claims] => 9 [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] => 13830245 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/830245
Distillation system for reducing energy consumption by thermal coupling Mar 13, 2013 Issued
Array ( [id] => 9725993 [patent_doc_number] => 20140261697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'WATER TREATMENT SYSTEM TANK SELECTOR VALVE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/804920 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6348 [patent_no_of_claims] => 18 [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] => 13804920 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/804920
Water treatment system tank selector valve assembly Mar 13, 2013 Issued
Array ( [id] => 10056480 [patent_doc_number] => 09095823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-04 [patent_title] => 'Tunable layered membrane configuration for filtration and selective isolation and recovery devices' [patent_app_type] => utility [patent_app_number] => 13/802896 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6227 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13802896 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/802896
Tunable layered membrane configuration for filtration and selective isolation and recovery devices Mar 13, 2013 Issued
Array ( [id] => 11778424 [patent_doc_number] => 09387471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-12 [patent_title] => 'Acid regeneration of ion exchange resins for industrial applications' [patent_app_type] => utility [patent_app_number] => 13/802915 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 22541 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13802915 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/802915
Acid regeneration of ion exchange resins for industrial applications Mar 13, 2013 Issued
Array ( [id] => 11486968 [patent_doc_number] => 09593032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-14 [patent_title] => 'Produced water treatment to remove organic compounds' [patent_app_type] => utility [patent_app_number] => 13/802961 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6922 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13802961 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/802961
Produced water treatment to remove organic compounds Mar 13, 2013 Issued
Array ( [id] => 11408753 [patent_doc_number] => 09556043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-31 [patent_title] => 'Treating hard water using an acid salt-regenerated ion exchange resin' [patent_app_type] => utility [patent_app_number] => 13/802870 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 20688 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13802870 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/802870
Treating hard water using an acid salt-regenerated ion exchange resin Mar 13, 2013 Issued
Array ( [id] => 9053840 [patent_doc_number] => 20130251554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'NO VAULT PUMP FILTER' [patent_app_type] => utility [patent_app_number] => 13/796831 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1956 [patent_no_of_claims] => 10 [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] => 13796831 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796831
No vault pump filter Mar 11, 2013 Issued
Array ( [id] => 9529647 [patent_doc_number] => 08753512 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-06-17 [patent_title] => 'Biological and chemical denitrification method and system for removing nitrates from water' [patent_app_type] => utility [patent_app_number] => 13/797945 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2681 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13797945 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/797945
Biological and chemical denitrification method and system for removing nitrates from water Mar 11, 2013 Issued
Array ( [id] => 11263132 [patent_doc_number] => 09487419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-08 [patent_title] => 'Treatment of acid mine drainage' [patent_app_type] => utility [patent_app_number] => 14/385916 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8076 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14385916 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/385916
Treatment of acid mine drainage Mar 11, 2013 Issued
Array ( [id] => 9868772 [patent_doc_number] => 08956539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'System and method for drying biosolids and enhancing the value of dried biosolids' [patent_app_type] => utility [patent_app_number] => 13/791928 [patent_app_country] => US [patent_app_date] => 2013-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3206 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13791928 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/791928
System and method for drying biosolids and enhancing the value of dried biosolids Mar 8, 2013 Issued
Array ( [id] => 10192803 [patent_doc_number] => 09221699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-29 [patent_title] => 'Inhibition of methane production during anaerobic reductive dechlorination' [patent_app_type] => utility [patent_app_number] => 13/785840 [patent_app_country] => US [patent_app_date] => 2013-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4535 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13785840 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/785840
Inhibition of methane production during anaerobic reductive dechlorination Mar 4, 2013 Issued
Array ( [id] => 10193823 [patent_doc_number] => 09222727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-29 [patent_title] => 'Purification of argon through liquid phase cryogenic adsorption' [patent_app_type] => utility [patent_app_number] => 13/782636 [patent_app_country] => US [patent_app_date] => 2013-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10867 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13782636 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/782636
Purification of argon through liquid phase cryogenic adsorption Feb 28, 2013 Issued
Array ( [id] => 9696684 [patent_doc_number] => 20140246369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'WASTEWATER TREATMENT PROCESS AND SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/783126 [patent_app_country] => US [patent_app_date] => 2013-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14665 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 5 [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] => 13783126 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/783126
Wastewater treatment process and system Feb 28, 2013 Issued
Array ( [id] => 9881820 [patent_doc_number] => 08968578 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-03-03 [patent_title] => 'Water treatment system and method' [patent_app_type] => utility [patent_app_number] => 13/782543 [patent_app_country] => US [patent_app_date] => 2013-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3330 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13782543 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/782543
Water treatment system and method Feb 28, 2013 Issued
Array ( [id] => 11612426 [patent_doc_number] => 09650274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Method and installation for processing raw liquid manure and/or fermentation residues from biogas production' [patent_app_type] => utility [patent_app_number] => 14/383383 [patent_app_country] => US [patent_app_date] => 2013-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2544 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14383383 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/383383
Method and installation for processing raw liquid manure and/or fermentation residues from biogas production Feb 27, 2013 Issued
Array ( [id] => 9359999 [patent_doc_number] => 20140069871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'SIMPLIFIED FILTER' [patent_app_type] => utility [patent_app_number] => 13/776240 [patent_app_country] => US [patent_app_date] => 2013-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9604 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [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] => 13776240 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/776240
Simplified filter Feb 24, 2013 Issued
Array ( [id] => 10236775 [patent_doc_number] => 20150121769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'Abrasive Regeneration Method' [patent_app_type] => utility [patent_app_number] => 14/379046 [patent_app_country] => US [patent_app_date] => 2013-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8666 [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] => 14379046 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/379046
Abrasive regeneration method Feb 13, 2013 Issued
Array ( [id] => 8880312 [patent_doc_number] => 20130153496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'MEMBRANE CLEANING WITH PULSED AIRLIFT PUMP' [patent_app_type] => utility [patent_app_number] => 13/765494 [patent_app_country] => US [patent_app_date] => 2013-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6071 [patent_no_of_claims] => 20 [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] => 13765494 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/765494
Water treatment membrane cleaning with pulsed airlift pump Feb 11, 2013 Issued
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