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] => 6903102 [patent_doc_number] => 20050098497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-12 [patent_title] => 'Pulsating reactors' [patent_app_type] => utility [patent_app_number] => 10/712603 [patent_app_country] => US [patent_app_date] => 2003-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7914 [patent_no_of_claims] => 21 [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/A1/0098/20050098497.pdf [firstpage_image] =>[orig_patent_app_number] => 10712603 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/712603
Pulsating reactors Nov 11, 2003 Abandoned
Array ( [id] => 790304 [patent_doc_number] => 06984324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-10 [patent_title] => 'Wastewater treatment' [patent_app_type] => utility [patent_app_number] => 10/701785 [patent_app_country] => US [patent_app_date] => 2003-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4543 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/984/06984324.pdf [firstpage_image] =>[orig_patent_app_number] => 10701785 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/701785
Wastewater treatment Nov 4, 2003 Issued
Array ( [id] => 7391520 [patent_doc_number] => 20040173525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'Methods and apparatus for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater' [patent_app_type] => new [patent_app_number] => 10/700381 [patent_app_country] => US [patent_app_date] => 2003-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16189 [patent_no_of_claims] => 69 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20040173525.pdf [firstpage_image] =>[orig_patent_app_number] => 10700381 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/700381
Methods for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater Nov 3, 2003 Issued
Array ( [id] => 901960 [patent_doc_number] => 07335307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Method for removing contaminants from water using ruthenium based contaminant sorbents and oxidizers' [patent_app_type] => utility [patent_app_number] => 10/698358 [patent_app_country] => US [patent_app_date] => 2003-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 10307 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/335/07335307.pdf [firstpage_image] =>[orig_patent_app_number] => 10698358 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/698358
Method for removing contaminants from water using ruthenium based contaminant sorbents and oxidizers Nov 2, 2003 Issued
Array ( [id] => 7453629 [patent_doc_number] => 20040118759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'Method for water denitrification' [patent_app_type] => new [patent_app_number] => 10/697390 [patent_app_country] => US [patent_app_date] => 2003-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3748 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20040118759.pdf [firstpage_image] =>[orig_patent_app_number] => 10697390 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/697390
Method for water denitrification Oct 29, 2003 Issued
Array ( [id] => 7304791 [patent_doc_number] => 20040140448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-22 [patent_title] => 'Zero-discharge of water glass effluents by alkaline biotreatment techniques' [patent_app_type] => new [patent_app_number] => 10/693207 [patent_app_country] => US [patent_app_date] => 2003-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4269 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20040140448.pdf [firstpage_image] =>[orig_patent_app_number] => 10693207 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/693207
Zero-discharge of water glass effluents by alkaline biotreatment techniques Oct 22, 2003 Issued
Array ( [id] => 7153472 [patent_doc_number] => 20050082214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-21 [patent_title] => 'Hydrate desalination for water purification' [patent_app_type] => utility [patent_app_number] => 10/686743 [patent_app_country] => US [patent_app_date] => 2003-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 22625 [patent_no_of_claims] => 4 [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/A1/0082/20050082214.pdf [firstpage_image] =>[orig_patent_app_number] => 10686743 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/686743
Hydrate desalination for water purification Oct 16, 2003 Issued
Array ( [id] => 990503 [patent_doc_number] => 06919027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-19 [patent_title] => 'Method for treating bio-organic and wastewater sludges' [patent_app_type] => utility [patent_app_number] => 10/685492 [patent_app_country] => US [patent_app_date] => 2003-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1957 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/919/06919027.pdf [firstpage_image] =>[orig_patent_app_number] => 10685492 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/685492
Method for treating bio-organic and wastewater sludges Oct 15, 2003 Issued
Array ( [id] => 548520 [patent_doc_number] => 07160461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-09 [patent_title] => 'Water purification with catalytic surfaces and microorganisms' [patent_app_type] => utility [patent_app_number] => 10/531037 [patent_app_country] => US [patent_app_date] => 2003-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2589 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/160/07160461.pdf [firstpage_image] =>[orig_patent_app_number] => 10531037 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/531037
Water purification with catalytic surfaces and microorganisms Oct 15, 2003 Issued
Array ( [id] => 7418895 [patent_doc_number] => 20040182780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Organic waste treatment apparatus and method for recycling as a liquid fertilizer' [patent_app_type] => new [patent_app_number] => 10/686961 [patent_app_country] => US [patent_app_date] => 2003-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5721 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20040182780.pdf [firstpage_image] =>[orig_patent_app_number] => 10686961 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/686961
Organic waste treatment apparatus and method for recycling as a liquid fertilizer Oct 14, 2003 Abandoned
Array ( [id] => 7230112 [patent_doc_number] => 20050079114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-14 [patent_title] => 'Selenium removal method' [patent_app_type] => utility [patent_app_number] => 10/683614 [patent_app_country] => US [patent_app_date] => 2003-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4952 [patent_no_of_claims] => 17 [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/A1/0079/20050079114.pdf [firstpage_image] =>[orig_patent_app_number] => 10683614 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/683614
Selenium removal method Oct 9, 2003 Issued
Array ( [id] => 764635 [patent_doc_number] => 07008473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-07 [patent_title] => 'System for photocatalytic treatment of contaminated media' [patent_app_type] => utility [patent_app_number] => 10/683077 [patent_app_country] => US [patent_app_date] => 2003-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7739 [patent_no_of_claims] => 30 [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] => patents/07/008/07008473.pdf [firstpage_image] =>[orig_patent_app_number] => 10683077 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/683077
System for photocatalytic treatment of contaminated media Oct 9, 2003 Issued
Array ( [id] => 531275 [patent_doc_number] => 07172698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-06 [patent_title] => 'Anaerobic sludge digester' [patent_app_type] => utility [patent_app_number] => 10/682050 [patent_app_country] => US [patent_app_date] => 2003-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4768 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/172/07172698.pdf [firstpage_image] =>[orig_patent_app_number] => 10682050 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/682050
Anaerobic sludge digester Oct 8, 2003 Issued
Array ( [id] => 5658857 [patent_doc_number] => 20060249453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Method for biologically purifying waste water' [patent_app_type] => utility [patent_app_number] => 10/567189 [patent_app_country] => US [patent_app_date] => 2003-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2656 [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/A1/0249/20060249453.pdf [firstpage_image] =>[orig_patent_app_number] => 10567189 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/567189
Method for biologically purifying waste water Oct 6, 2003 Issued
Array ( [id] => 5823345 [patent_doc_number] => 20060060527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'Petrol-biochemical method for the treatment and prevention of oil-in-water and water-in-oil emulsions in oil-wells and surface equipment' [patent_app_type] => utility [patent_app_number] => 10/530773 [patent_app_country] => US [patent_app_date] => 2003-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10664 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20060060527.pdf [firstpage_image] =>[orig_patent_app_number] => 10530773 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/530773
Petrol-biochemical method for the treatment and prevention of oil-in-water and water-in-oil emulsions in oil-wells and surface equipment Oct 6, 2003 Abandoned
Array ( [id] => 901951 [patent_doc_number] => 07335304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Method for reducing sludge of a biological ozone treatment system' [patent_app_type] => utility [patent_app_number] => 10/530850 [patent_app_country] => US [patent_app_date] => 2003-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1897 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/335/07335304.pdf [firstpage_image] =>[orig_patent_app_number] => 10530850 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/530850
Method for reducing sludge of a biological ozone treatment system Oct 1, 2003 Issued
Array ( [id] => 7442023 [patent_doc_number] => 20040050764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Wastewater treatment with alkanes' [patent_app_type] => new [patent_app_number] => 10/677210 [patent_app_country] => US [patent_app_date] => 2003-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5690 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20040050764.pdf [firstpage_image] =>[orig_patent_app_number] => 10677210 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/677210
Wastewater treatment with alkanes Oct 1, 2003 Abandoned
Array ( [id] => 512070 [patent_doc_number] => 07192523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-20 [patent_title] => 'Methods for treating agricultural waste and producing plant growth-enhancing material' [patent_app_type] => utility [patent_app_number] => 10/674154 [patent_app_country] => US [patent_app_date] => 2003-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6575 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/192/07192523.pdf [firstpage_image] =>[orig_patent_app_number] => 10674154 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/674154
Methods for treating agricultural waste and producing plant growth-enhancing material Sep 28, 2003 Issued
Array ( [id] => 7114048 [patent_doc_number] => 20050067348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-31 [patent_title] => 'Method and system for treating sludge using recycle' [patent_app_type] => utility [patent_app_number] => 10/669462 [patent_app_country] => US [patent_app_date] => 2003-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4315 [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/A1/0067/20050067348.pdf [firstpage_image] =>[orig_patent_app_number] => 10669462 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/669462
Method for treating sludge using recycle Sep 24, 2003 Issued
Array ( [id] => 875144 [patent_doc_number] => 07357870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Method for reducing production of wastewater treatment station sludge with fixed biological cultures' [patent_app_type] => utility [patent_app_number] => 10/528692 [patent_app_country] => US [patent_app_date] => 2003-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1559 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/357/07357870.pdf [firstpage_image] =>[orig_patent_app_number] => 10528692 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/528692
Method for reducing production of wastewater treatment station sludge with fixed biological cultures Sep 23, 2003 Issued
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