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] => 4685273 [patent_doc_number] => 20080029454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'Carbon Dioxide Stimulation of Nitrification in Activated Sludge Reactors' [patent_app_type] => utility [patent_app_number] => 11/832057 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8247 [patent_no_of_claims] => 18 [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/A1/0029/20080029454.pdf [firstpage_image] =>[orig_patent_app_number] => 11832057 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/832057
Carbon dioxide stimulation of nitrification in activated sludge reactors Jul 31, 2007 Issued
Array ( [id] => 344764 [patent_doc_number] => 07497949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-03 [patent_title] => 'System and method for oxygenating an aerobic sludge digester' [patent_app_type] => utility [patent_app_number] => 11/881845 [patent_app_country] => US [patent_app_date] => 2007-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4057 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/497/07497949.pdf [firstpage_image] =>[orig_patent_app_number] => 11881845 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/881845
System and method for oxygenating an aerobic sludge digester Jul 29, 2007 Issued
Array ( [id] => 583973 [patent_doc_number] => 07438820 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-10-21 [patent_title] => 'Waste water filtering method and system' [patent_app_type] => utility [patent_app_number] => 11/829830 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 4970 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/438/07438820.pdf [firstpage_image] =>[orig_patent_app_number] => 11829830 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829830
Waste water filtering method and system Jul 26, 2007 Issued
Array ( [id] => 4803802 [patent_doc_number] => 20080015391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'Regenerable Adsorbents for the Purification of Silicone Based Solvents' [patent_app_type] => utility [patent_app_number] => 11/782731 [patent_app_country] => US [patent_app_date] => 2007-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3430 [patent_no_of_claims] => 7 [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/A1/0015/20080015391.pdf [firstpage_image] =>[orig_patent_app_number] => 11782731 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782731
Process for removing contaminants from silicone-based solvents Jul 24, 2007 Issued
Array ( [id] => 4559829 [patent_doc_number] => 07846328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Treatment system for enhanced water and wastewater nutrient removal' [patent_app_type] => utility [patent_app_number] => 11/782176 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2355 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/846/07846328.pdf [firstpage_image] =>[orig_patent_app_number] => 11782176 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782176
Treatment system for enhanced water and wastewater nutrient removal Jul 23, 2007 Issued
Array ( [id] => 4962794 [patent_doc_number] => 20080105614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'Ozonation of wastewater for reduction of sludge or foam and bulking control' [patent_app_type] => utility [patent_app_number] => 11/880694 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6712 [patent_no_of_claims] => 8 [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/A1/0105/20080105614.pdf [firstpage_image] =>[orig_patent_app_number] => 11880694 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/880694
Ozonation of wastewater for reduction of sludge or foam and bulking control Jul 23, 2007 Issued
Array ( [id] => 8232251 [patent_doc_number] => 08197690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-12 [patent_title] => 'Method and apparatus for biological wastewater purification' [patent_app_type] => utility [patent_app_number] => 12/375029 [patent_app_country] => US [patent_app_date] => 2007-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2607 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/197/08197690.pdf [firstpage_image] =>[orig_patent_app_number] => 12375029 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/375029
Method and apparatus for biological wastewater purification Jul 19, 2007 Issued
Array ( [id] => 583839 [patent_doc_number] => 07438805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-21 [patent_title] => 'Apparatus for reducing volume of sludge' [patent_app_type] => utility [patent_app_number] => 11/878041 [patent_app_country] => US [patent_app_date] => 2007-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 15270 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/438/07438805.pdf [firstpage_image] =>[orig_patent_app_number] => 11878041 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/878041
Apparatus for reducing volume of sludge Jul 19, 2007 Issued
Array ( [id] => 322224 [patent_doc_number] => 07517454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-14 [patent_title] => 'Method for treating wastewater containing active sludge' [patent_app_type] => utility [patent_app_number] => 11/879874 [patent_app_country] => US [patent_app_date] => 2007-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1773 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/517/07517454.pdf [firstpage_image] =>[orig_patent_app_number] => 11879874 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/879874
Method for treating wastewater containing active sludge Jul 18, 2007 Issued
Array ( [id] => 4800096 [patent_doc_number] => 20080011683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'METHOD AND SYSTEM TO REMOVE AGENT FROM LIQUID PHASE' [patent_app_type] => utility [patent_app_number] => 11/777082 [patent_app_country] => US [patent_app_date] => 2007-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9887 [patent_no_of_claims] => 19 [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/A1/0011/20080011683.pdf [firstpage_image] =>[orig_patent_app_number] => 11777082 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/777082
Method to remove agent from liquid phase Jul 11, 2007 Issued
Array ( [id] => 5222602 [patent_doc_number] => 20070251868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Method and apparatus for nitrogen removal and treatment of digester reject water in wastewater using bioagumenation' [patent_app_type] => utility [patent_app_number] => 11/826131 [patent_app_country] => US [patent_app_date] => 2007-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3541 [patent_no_of_claims] => 8 [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/A1/0251/20070251868.pdf [firstpage_image] =>[orig_patent_app_number] => 11826131 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/826131
Method and apparatus for nitrogen removal and treatment of digester reject water in wastewater using bioagumenation Jul 11, 2007 Abandoned
Array ( [id] => 22583 [patent_doc_number] => 07794595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-14 [patent_title] => 'Method for encapsulation, remediation and recovery of spilled oil' [patent_app_type] => utility [patent_app_number] => 11/825940 [patent_app_country] => US [patent_app_date] => 2007-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4462 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/794/07794595.pdf [firstpage_image] =>[orig_patent_app_number] => 11825940 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/825940
Method for encapsulation, remediation and recovery of spilled oil Jul 9, 2007 Issued
Array ( [id] => 4962795 [patent_doc_number] => 20080105615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'MEMBRANE-CLEANING METHOD FOR MEMBRANE BIOREACTOR PROCESS' [patent_app_type] => utility [patent_app_number] => 11/769945 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3223 [patent_no_of_claims] => 5 [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/A1/0105/20080105615.pdf [firstpage_image] =>[orig_patent_app_number] => 11769945 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/769945
Membrane-cleaning method for membrane bioreactor process Jun 27, 2007 Issued
Array ( [id] => 583948 [patent_doc_number] => 07438816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-21 [patent_title] => 'Method for treating water containing ammonium-nitrogen' [patent_app_type] => utility [patent_app_number] => 11/819522 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4578 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/438/07438816.pdf [firstpage_image] =>[orig_patent_app_number] => 11819522 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/819522
Method for treating water containing ammonium-nitrogen Jun 27, 2007 Issued
Array ( [id] => 802984 [patent_doc_number] => 07422687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Biotreatment of As-containing hydroxide sludge' [patent_app_type] => utility [patent_app_number] => 11/769388 [patent_app_country] => US [patent_app_date] => 2007-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3552 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/422/07422687.pdf [firstpage_image] =>[orig_patent_app_number] => 11769388 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/769388
Biotreatment of As-containing hydroxide sludge Jun 26, 2007 Issued
Array ( [id] => 4685278 [patent_doc_number] => 20080029459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'Water treatment Method and water treatment equipment' [patent_app_type] => utility [patent_app_number] => 11/812462 [patent_app_country] => US [patent_app_date] => 2007-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5577 [patent_no_of_claims] => 14 [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/A1/0029/20080029459.pdf [firstpage_image] =>[orig_patent_app_number] => 11812462 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/812462
Water treatment equipment Jun 18, 2007 Issued
Array ( [id] => 6389760 [patent_doc_number] => 20100163484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'Compound for denitrifying wastewater' [patent_app_type] => utility [patent_app_number] => 11/722010 [patent_app_country] => US [patent_app_date] => 2007-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4811 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 29 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20100163484.pdf [firstpage_image] =>[orig_patent_app_number] => 11722010 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/722010
Compound for denitrifying wastewater Jun 17, 2007 Abandoned
Array ( [id] => 6334165 [patent_doc_number] => 20100018918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'METHOD AND DEVICE FOR THE AEROBIC TREATMENT OF WASTE WATER' [patent_app_type] => utility [patent_app_number] => 12/519295 [patent_app_country] => US [patent_app_date] => 2007-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6817 [patent_no_of_claims] => 19 [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/A1/0018/20100018918.pdf [firstpage_image] =>[orig_patent_app_number] => 12519295 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/519295
METHOD AND DEVICE FOR THE AEROBIC TREATMENT OF WASTE WATER Jun 17, 2007 Abandoned
Array ( [id] => 5162725 [patent_doc_number] => 20070284305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Biological removal method of phosphorus and nitrogen using granulated methan-oxidizing bacteria and apparatus therefor' [patent_app_type] => utility [patent_app_number] => 11/808386 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4062 [patent_no_of_claims] => 20 [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/A1/0284/20070284305.pdf [firstpage_image] =>[orig_patent_app_number] => 11808386 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/808386
Biological method for removing phosphorus and nitrogen from water using granulated methane-oxidizing bacteria Jun 7, 2007 Issued
Array ( [id] => 4957631 [patent_doc_number] => 20080272055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-06 [patent_title] => 'Conditioning of ion exchangers for adsorption of oxoanions' [patent_app_type] => utility [patent_app_number] => 11/810520 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7268 [patent_no_of_claims] => 16 [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/A1/0272/20080272055.pdf [firstpage_image] =>[orig_patent_app_number] => 11810520 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/810520
Conditioning of ion exchangers for adsorption of oxoanions Jun 5, 2007 Issued
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