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] => 5482924 [patent_doc_number] => 20090272689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-05 [patent_title] => 'LIQUID AERATION APPARATUS AND WASTEWATER TREATMENT METHOD' [patent_app_type] => utility [patent_app_number] => 12/434274 [patent_app_country] => US [patent_app_date] => 2009-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6012 [patent_no_of_claims] => 29 [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] => publications/A1/0272/20090272689.pdf [firstpage_image] =>[orig_patent_app_number] => 12434274 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/434274
Wastewater treatment method Apr 30, 2009 Issued
Array ( [id] => 5313232 [patent_doc_number] => 20090277830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-12 [patent_title] => 'Septage treatment system and method of treating septage' [patent_app_type] => utility [patent_app_number] => 12/387320 [patent_app_country] => US [patent_app_date] => 2009-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 13202 [patent_no_of_claims] => 10 [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] => publications/A1/0277/20090277830.pdf [firstpage_image] =>[orig_patent_app_number] => 12387320 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/387320
Septage treatment system and method of treating septage Apr 29, 2009 Abandoned
Array ( [id] => 8145561 [patent_doc_number] => 08162562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Method of constructing a filtering pavement surface' [patent_app_type] => utility [patent_app_number] => 12/430712 [patent_app_country] => US [patent_app_date] => 2009-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 24662 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/162/08162562.pdf [firstpage_image] =>[orig_patent_app_number] => 12430712 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/430712
Method of constructing a filtering pavement surface Apr 26, 2009 Issued
Array ( [id] => 4573914 [patent_doc_number] => 07833420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-16 [patent_title] => 'Method for cleaning reclaimed water reuse device' [patent_app_type] => utility [patent_app_number] => 12/429387 [patent_app_country] => US [patent_app_date] => 2009-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3726 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/833/07833420.pdf [firstpage_image] =>[orig_patent_app_number] => 12429387 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/429387
Method for cleaning reclaimed water reuse device Apr 23, 2009 Issued
Array ( [id] => 9139660 [patent_doc_number] => 08580115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Method for cleaning filtration membrane modules and membrane bioreactor system for treating untreated water or wastewater or activated sludge' [patent_app_type] => utility [patent_app_number] => 12/988667 [patent_app_country] => US [patent_app_date] => 2009-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5866 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12988667 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/988667
Method for cleaning filtration membrane modules and membrane bioreactor system for treating untreated water or wastewater or activated sludge Apr 22, 2009 Issued
Array ( [id] => 6230552 [patent_doc_number] => 20100264083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'METHOD AND APPARATUS FOR TREATING WASTE ACTIVATED SLUDGE' [patent_app_type] => utility [patent_app_number] => 12/427405 [patent_app_country] => US [patent_app_date] => 2009-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2256 [patent_no_of_claims] => 35 [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] => publications/A1/0264/20100264083.pdf [firstpage_image] =>[orig_patent_app_number] => 12427405 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/427405
METHOD AND APPARATUS FOR TREATING WASTE ACTIVATED SLUDGE Apr 20, 2009 Abandoned
Array ( [id] => 7544906 [patent_doc_number] => 08052874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Method using membrane bioreactor with reduced air scour requirements' [patent_app_type] => utility [patent_app_number] => 12/386675 [patent_app_country] => US [patent_app_date] => 2009-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3871 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/052/08052874.pdf [firstpage_image] =>[orig_patent_app_number] => 12386675 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/386675
Method using membrane bioreactor with reduced air scour requirements Apr 19, 2009 Issued
Array ( [id] => 8269820 [patent_doc_number] => 08211316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Device for deep sewage treatment without sludge discharge' [patent_app_type] => utility [patent_app_number] => 12/425383 [patent_app_country] => US [patent_app_date] => 2009-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3975 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12425383 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/425383
Device for deep sewage treatment without sludge discharge Apr 16, 2009 Issued
Array ( [id] => 5469316 [patent_doc_number] => 20090242482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'METHOD OF BIOFILTRATION OF A LIQUID EFFLUENT' [patent_app_type] => utility [patent_app_number] => 12/415166 [patent_app_country] => US [patent_app_date] => 2009-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4752 [patent_no_of_claims] => 22 [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] => publications/A1/0242/20090242482.pdf [firstpage_image] =>[orig_patent_app_number] => 12415166 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/415166
Method of biofiltration of a liquid effluent Mar 30, 2009 Issued
Array ( [id] => 5946803 [patent_doc_number] => 20110030967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'METHOD FOR GENERATING SOFTENED INJECTION WATER' [patent_app_type] => utility [patent_app_number] => 12/736380 [patent_app_country] => US [patent_app_date] => 2009-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6789 [patent_no_of_claims] => 39 [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] => publications/A1/0030/20110030967.pdf [firstpage_image] =>[orig_patent_app_number] => 12736380 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/736380
Method for generating softened injection water Mar 23, 2009 Issued
Array ( [id] => 5400976 [patent_doc_number] => 20090236289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Methods for Purging Absorptive Materials Used in the Removal of Contaminates from an Aqueous Medium' [patent_app_type] => utility [patent_app_number] => 12/406854 [patent_app_country] => US [patent_app_date] => 2009-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8397 [patent_no_of_claims] => 8 [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] => publications/A1/0236/20090236289.pdf [firstpage_image] =>[orig_patent_app_number] => 12406854 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/406854
Methods for purging absorptive materials used in the removal of contaminates from an aqueous medium Mar 17, 2009 Issued
Array ( [id] => 5578333 [patent_doc_number] => 20090173679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'BIOLOGICAL REMOVAL METHOD OF PHOSPHORUS AND NITROGEN USING GRANULATED METHAN-OXIDIZING BACTERIA AND APPARATUS THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/405029 [patent_app_country] => US [patent_app_date] => 2009-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4063 [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] => publications/A1/0173/20090173679.pdf [firstpage_image] =>[orig_patent_app_number] => 12405029 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/405029
Apparatus for biological removal of phosphorus and nitrogen using granulated methane-oxidizing bacteria Mar 15, 2009 Issued
Array ( [id] => 5931460 [patent_doc_number] => 20110210072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'Pure Water Manufacturing Method And Pure Water Manufacturing Apparatus' [patent_app_type] => utility [patent_app_number] => 12/736338 [patent_app_country] => US [patent_app_date] => 2009-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9107 [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] => publications/A1/0210/20110210072.pdf [firstpage_image] =>[orig_patent_app_number] => 12736338 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/736338
Pure water manufacturing method and pure water manufacturing apparatus Mar 12, 2009 Issued
Array ( [id] => 6443710 [patent_doc_number] => 20100038310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'Waste Water Treatment Method' [patent_app_type] => utility [patent_app_number] => 12/399242 [patent_app_country] => US [patent_app_date] => 2009-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8387 [patent_no_of_claims] => 43 [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] => publications/A1/0038/20100038310.pdf [firstpage_image] =>[orig_patent_app_number] => 12399242 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/399242
Waste water treatment method Mar 5, 2009 Issued
Array ( [id] => 8102723 [patent_doc_number] => 08153007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Method of treating wastewater' [patent_app_type] => utility [patent_app_number] => 12/380819 [patent_app_country] => US [patent_app_date] => 2009-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6535 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/153/08153007.pdf [firstpage_image] =>[orig_patent_app_number] => 12380819 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/380819
Method of treating wastewater Mar 3, 2009 Issued
Array ( [id] => 224558 [patent_doc_number] => 07604741 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-10-20 [patent_title] => 'Method for on-site production of nitrate ions' [patent_app_type] => utility [patent_app_number] => 12/395032 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4530 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/604/07604741.pdf [firstpage_image] =>[orig_patent_app_number] => 12395032 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/395032
Method for on-site production of nitrate ions Feb 26, 2009 Issued
Array ( [id] => 5388720 [patent_doc_number] => 20090206032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'Solid Digesting Waste Treatment Unit' [patent_app_type] => utility [patent_app_number] => 12/390150 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5586 [patent_no_of_claims] => 20 [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] => publications/A1/0206/20090206032.pdf [firstpage_image] =>[orig_patent_app_number] => 12390150 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/390150
Method of waste water treatment Feb 19, 2009 Issued
Array ( [id] => 21289 [patent_doc_number] => 07799217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-21 [patent_title] => 'System for solvent purification' [patent_app_type] => utility [patent_app_number] => 12/389238 [patent_app_country] => US [patent_app_date] => 2009-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3228 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/799/07799217.pdf [firstpage_image] =>[orig_patent_app_number] => 12389238 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/389238
System for solvent purification Feb 18, 2009 Issued
Array ( [id] => 9412875 [patent_doc_number] => 08696911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Decontamination of radioactive liquid effluent by solid-liquid extraction using a recycle loop' [patent_app_type] => utility [patent_app_number] => 12/918032 [patent_app_country] => US [patent_app_date] => 2009-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3585 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 12918032 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/918032
Decontamination of radioactive liquid effluent by solid-liquid extraction using a recycle loop Feb 16, 2009 Issued
Array ( [id] => 4455038 [patent_doc_number] => 07892432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Organic waste treatment using anaerobic and facultative anaerobic bacteria' [patent_app_type] => utility [patent_app_number] => 12/378442 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2839 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/892/07892432.pdf [firstpage_image] =>[orig_patent_app_number] => 12378442 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/378442
Organic waste treatment using anaerobic and facultative anaerobic bacteria Feb 11, 2009 Issued
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