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] => 6490934 [patent_doc_number] => 20100200522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'System and Method for Water Treatment Regeneration Stage' [patent_app_type] => utility [patent_app_number] => 12/697949 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4074 [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] => publications/A1/0200/20100200522.pdf [firstpage_image] =>[orig_patent_app_number] => 12697949 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697949
System for water treatment regeneration stage Jan 31, 2010 Issued
Array ( [id] => 11177821 [patent_doc_number] => 09409803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Systems and methods for reducing sludges produced by wastewater treatment facilities' [patent_app_type] => utility [patent_app_number] => 12/696919 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8606 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12696919 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696919
Systems and methods for reducing sludges produced by wastewater treatment facilities Jan 28, 2010 Issued
Array ( [id] => 6309595 [patent_doc_number] => 20100193431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'NITRITE TYPE NITRIFICATION-REACTIVE SLUDGE, PRODUCTION METHOD THEREFOR, PRODUCTION APPARATUS THEREFOR, AND WASTE WATER TREATMENT METHOD AND WASTE WATER TREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/696082 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9256 [patent_no_of_claims] => 15 [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/A1/0193/20100193431.pdf [firstpage_image] =>[orig_patent_app_number] => 12696082 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696082
Waste water treatment apparatus Jan 28, 2010 Issued
Array ( [id] => 7522643 [patent_doc_number] => 08025796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Denitrification system' [patent_app_type] => utility [patent_app_number] => 12/694768 [patent_app_country] => US [patent_app_date] => 2010-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4408 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/025/08025796.pdf [firstpage_image] =>[orig_patent_app_number] => 12694768 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/694768
Denitrification system Jan 26, 2010 Issued
Array ( [id] => 8532794 [patent_doc_number] => 08308947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Methods of providing an aerobic medium in a wastewater treatment bioreactor compartment' [patent_app_type] => utility [patent_app_number] => 12/693776 [patent_app_country] => US [patent_app_date] => 2010-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11683 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12693776 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/693776
Methods of providing an aerobic medium in a wastewater treatment bioreactor compartment Jan 25, 2010 Issued
Array ( [id] => 7996631 [patent_doc_number] => 08080162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Method for separating fission product, and apparatus used therefor' [patent_app_type] => utility [patent_app_number] => 12/656180 [patent_app_country] => US [patent_app_date] => 2010-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3068 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/080/08080162.pdf [firstpage_image] =>[orig_patent_app_number] => 12656180 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/656180
Method for separating fission product, and apparatus used therefor Jan 19, 2010 Issued
Array ( [id] => 7743349 [patent_doc_number] => 20120021507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'BIOREACTOR AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 13/145299 [patent_app_country] => US [patent_app_date] => 2010-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 9636 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20120021507.pdf [firstpage_image] =>[orig_patent_app_number] => 13145299 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/145299
BIOREACTOR AND USES THEREOF Jan 19, 2010 Abandoned
Array ( [id] => 8165174 [patent_doc_number] => 20120103912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'MIXED VALENCY METAL SULFIDE SORBENTS FOR HEAVY METALS' [patent_app_type] => utility [patent_app_number] => 13/145682 [patent_app_country] => US [patent_app_date] => 2010-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6582 [patent_no_of_claims] => 26 [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/A1/0103/20120103912.pdf [firstpage_image] =>[orig_patent_app_number] => 13145682 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/145682
MIXED VALENCY METAL SULFIDE SORBENTS FOR HEAVY METALS Jan 13, 2010 Abandoned
Array ( [id] => 6199298 [patent_doc_number] => 20110062084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'METHOD FOR REMOVING PHOSPHORUS' [patent_app_type] => utility [patent_app_number] => 12/650588 [patent_app_country] => US [patent_app_date] => 2009-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2079 [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] => publications/A1/0062/20110062084.pdf [firstpage_image] =>[orig_patent_app_number] => 12650588 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/650588
Method for removing phosphorus Dec 30, 2009 Issued
Array ( [id] => 8439287 [patent_doc_number] => 20120255903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'NON-WOVEN MEMBRANE BIOREACTOR AND ITS FOULING CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 12/988814 [patent_app_country] => US [patent_app_date] => 2009-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5395 [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] => 12988814 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/988814
NON-WOVEN MEMBRANE BIOREACTOR AND ITS FOULING CONTROL METHOD Dec 29, 2009 Abandoned
Array ( [id] => 7711070 [patent_doc_number] => 08092687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Method and installation for treating an aqueous phase containing an adsorbent used material' [patent_app_type] => utility [patent_app_number] => 12/647104 [patent_app_country] => US [patent_app_date] => 2009-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4379 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/092/08092687.pdf [firstpage_image] =>[orig_patent_app_number] => 12647104 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/647104
Method and installation for treating an aqueous phase containing an adsorbent used material Dec 23, 2009 Issued
Array ( [id] => 6571553 [patent_doc_number] => 20100096342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'Removal of Contaminants from Water and Gas by Filtration' [patent_app_type] => utility [patent_app_number] => 12/646413 [patent_app_country] => US [patent_app_date] => 2009-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11881 [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/A1/0096/20100096342.pdf [firstpage_image] =>[orig_patent_app_number] => 12646413 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/646413
Removal of contaminants from water and gas by filtration Dec 22, 2009 Issued
Array ( [id] => 6405682 [patent_doc_number] => 20100140176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'Canister for Treatment of Contaminated Fluids' [patent_app_type] => utility [patent_app_number] => 12/644676 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5690 [patent_no_of_claims] => 35 [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/A1/0140/20100140176.pdf [firstpage_image] =>[orig_patent_app_number] => 12644676 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/644676
Method for treatment of contaminated fluids Dec 21, 2009 Issued
Array ( [id] => 9970554 [patent_doc_number] => 09017556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Ultrapure water production method and apparatus therefor' [patent_app_type] => utility [patent_app_number] => 13/138087 [patent_app_country] => US [patent_app_date] => 2009-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6150 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13138087 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/138087
Ultrapure water production method and apparatus therefor Dec 20, 2009 Issued
Array ( [id] => 4511182 [patent_doc_number] => 07910009 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-03-22 [patent_title] => 'Apparatus and methods for water treatment' [patent_app_type] => utility [patent_app_number] => 12/638642 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9826 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/910/07910009.pdf [firstpage_image] =>[orig_patent_app_number] => 12638642 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/638642
Apparatus and methods for water treatment Dec 14, 2009 Issued
Array ( [id] => 8356262 [patent_doc_number] => 20120211427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'REGENERATIVE PURIFICATION OF A PRETREATED BIOMASS STREAM' [patent_app_type] => utility [patent_app_number] => 13/503042 [patent_app_country] => US [patent_app_date] => 2009-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3558 [patent_no_of_claims] => 18 [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] => 13503042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/503042
Regenerative purification of a pretreated biomass stream Dec 10, 2009 Issued
Array ( [id] => 8591312 [patent_doc_number] => 08349187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Method to remove antimony from copper electrolytes' [patent_app_type] => utility [patent_app_number] => 12/633378 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2686 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12633378 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633378
Method to remove antimony from copper electrolytes Dec 7, 2009 Issued
Array ( [id] => 7487153 [patent_doc_number] => 20110236274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'Upflow reactor featuring controlled recirculation of biomass' [patent_app_type] => utility [patent_app_number] => 13/132928 [patent_app_country] => US [patent_app_date] => 2009-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4220 [patent_no_of_claims] => 17 [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/A1/0236/20110236274.pdf [firstpage_image] =>[orig_patent_app_number] => 13132928 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/132928
Upflow reactor featuring controlled recirculation of biomass Dec 3, 2009 Issued
Array ( [id] => 4504069 [patent_doc_number] => 07914683 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-03-29 [patent_title] => 'Particles of spilled oil-absorbing carbon in contact with water' [patent_app_type] => utility [patent_app_number] => 12/631394 [patent_app_country] => US [patent_app_date] => 2009-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9568 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/914/07914683.pdf [firstpage_image] =>[orig_patent_app_number] => 12631394 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/631394
Particles of spilled oil-absorbing carbon in contact with water Dec 3, 2009 Issued
Array ( [id] => 8641948 [patent_doc_number] => 08366926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Method for wastewater treatment' [patent_app_type] => utility [patent_app_number] => 12/630182 [patent_app_country] => US [patent_app_date] => 2009-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 16340 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 12630182 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/630182
Method for wastewater treatment Dec 2, 2009 Issued
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