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] => 6776434 [patent_doc_number] => 20030047514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Dual-action decontamination system' [patent_app_type] => new [patent_app_number] => 09/952258 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5720 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20030047514.pdf [firstpage_image] =>[orig_patent_app_number] => 09952258 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/952258
Dual-action decontamination system Sep 12, 2001 Issued
Array ( [id] => 5870382 [patent_doc_number] => 20020046972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => 'Bioremediation system and method' [patent_app_type] => new [patent_app_number] => 09/949466 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2095 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20020046972.pdf [firstpage_image] =>[orig_patent_app_number] => 09949466 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949466
Bioremediation system Sep 6, 2001 Issued
Array ( [id] => 5964645 [patent_doc_number] => 20020089073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Apparatus for mixing and aerating liquid-solid slurries' [patent_app_type] => new [patent_app_number] => 09/949152 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1671 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20020089073.pdf [firstpage_image] =>[orig_patent_app_number] => 09949152 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949152
Apparatus for mixing and aerating liquid-solid slurries Sep 6, 2001 Issued
Array ( [id] => 1043861 [patent_doc_number] => 06867295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-15 [patent_title] => 'Ion exchange cryptands covalently bound to substrates' [patent_app_type] => utility [patent_app_number] => 09/949010 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7413 [patent_no_of_claims] => 8 [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/06/867/06867295.pdf [firstpage_image] =>[orig_patent_app_number] => 09949010 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949010
Ion exchange cryptands covalently bound to substrates Sep 6, 2001 Issued
Array ( [id] => 6776430 [patent_doc_number] => 20030047510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Biofilm reduction in crossflow filtration systems' [patent_app_type] => new [patent_app_number] => 09/948457 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4173 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20030047510.pdf [firstpage_image] =>[orig_patent_app_number] => 09948457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948457
Biofilm reduction in crossflow filtration systems Sep 6, 2001 Issued
Array ( [id] => 1128876 [patent_doc_number] => 06787045 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-07 [patent_title] => 'Mixing, aeration or oxygenating method and apparatus' [patent_app_type] => B1 [patent_app_number] => 09/914706 [patent_app_country] => US [patent_app_date] => 2001-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2326 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/787/06787045.pdf [firstpage_image] =>[orig_patent_app_number] => 09914706 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/914706
Mixing, aeration or oxygenating method and apparatus Aug 30, 2001 Issued
Array ( [id] => 1452053 [patent_doc_number] => 06461500 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Apparatus for aeration without significant agitation to deplete and biodegrade sludge' [patent_app_type] => B1 [patent_app_number] => 09/945222 [patent_app_country] => US [patent_app_date] => 2001-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1650 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/461/06461500.pdf [firstpage_image] =>[orig_patent_app_number] => 09945222 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/945222
Apparatus for aeration without significant agitation to deplete and biodegrade sludge Aug 30, 2001 Issued
Array ( [id] => 1149194 [patent_doc_number] => 06767471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-27 [patent_title] => 'Hydrate desalination or water purification' [patent_app_type] => B2 [patent_app_number] => 09/941545 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 22620 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/767/06767471.pdf [firstpage_image] =>[orig_patent_app_number] => 09941545 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/941545
Hydrate desalination or water purification Aug 29, 2001 Issued
Array ( [id] => 996594 [patent_doc_number] => 06914034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-05 [patent_title] => 'Adsorbents for removing heavy metals and methods for producing and using the same' [patent_app_type] => utility [patent_app_number] => 09/940178 [patent_app_country] => US [patent_app_date] => 2001-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4850 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/914/06914034.pdf [firstpage_image] =>[orig_patent_app_number] => 09940178 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/940178
Adsorbents for removing heavy metals and methods for producing and using the same Aug 26, 2001 Issued
Array ( [id] => 6836962 [patent_doc_number] => 20030034302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Insecticide delivery apparatus and associated methods' [patent_app_type] => new [patent_app_number] => 09/933373 [patent_app_country] => US [patent_app_date] => 2001-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3324 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20030034302.pdf [firstpage_image] =>[orig_patent_app_number] => 09933373 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/933373
Insecticide delivery apparatus and associated methods Aug 19, 2001 Abandoned
Array ( [id] => 1143539 [patent_doc_number] => 06773604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Method for reducing hydrogen sulfide emissions from wastewater' [patent_app_type] => B2 [patent_app_number] => 09/932042 [patent_app_country] => US [patent_app_date] => 2001-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2792 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/773/06773604.pdf [firstpage_image] =>[orig_patent_app_number] => 09932042 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/932042
Method for reducing hydrogen sulfide emissions from wastewater Aug 16, 2001 Issued
Array ( [id] => 6747693 [patent_doc_number] => 20030042213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Water/oil separator' [patent_app_type] => new [patent_app_number] => 09/931518 [patent_app_country] => US [patent_app_date] => 2001-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5904 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20030042213.pdf [firstpage_image] =>[orig_patent_app_number] => 09931518 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/931518
Water/oil separator and use thereof Aug 15, 2001 Issued
Array ( [id] => 1286285 [patent_doc_number] => 06632365 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-14 [patent_title] => 'Method for treating an effluent using simultaneous nitrification/denitrification in a biological filter' [patent_app_type] => B1 [patent_app_number] => 09/856831 [patent_app_country] => US [patent_app_date] => 2001-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1763 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/632/06632365.pdf [firstpage_image] =>[orig_patent_app_number] => 09856831 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/856831
Method for treating an effluent using simultaneous nitrification/denitrification in a biological filter Aug 14, 2001 Issued
Array ( [id] => 1519894 [patent_doc_number] => 06413426 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Algal and nutrient control system and method for a body of water' [patent_app_type] => B1 [patent_app_number] => 09/929970 [patent_app_country] => US [patent_app_date] => 2001-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3817 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/413/06413426.pdf [firstpage_image] =>[orig_patent_app_number] => 09929970 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/929970
Algal and nutrient control system and method for a body of water Aug 14, 2001 Issued
Array ( [id] => 1174618 [patent_doc_number] => 06743353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-01 [patent_title] => 'Method and apparatus for neutralizing alkaline wastewater without using mineral acids' [patent_app_type] => B2 [patent_app_number] => 09/928328 [patent_app_country] => US [patent_app_date] => 2001-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5634 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/743/06743353.pdf [firstpage_image] =>[orig_patent_app_number] => 09928328 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/928328
Method and apparatus for neutralizing alkaline wastewater without using mineral acids Aug 13, 2001 Issued
Array ( [id] => 1252232 [patent_doc_number] => 06669846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-30 [patent_title] => 'Wastewater treatment with alkanes' [patent_app_type] => B2 [patent_app_number] => 09/924791 [patent_app_country] => US [patent_app_date] => 2001-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5692 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/669/06669846.pdf [firstpage_image] =>[orig_patent_app_number] => 09924791 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/924791
Wastewater treatment with alkanes Aug 7, 2001 Issued
Array ( [id] => 6456907 [patent_doc_number] => 20020020672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Method for removing odors in sterilized water' [patent_app_type] => new [patent_app_number] => 09/921816 [patent_app_country] => US [patent_app_date] => 2001-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2527 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20020020672.pdf [firstpage_image] =>[orig_patent_app_number] => 09921816 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/921816
Method for removing odors in sterilized water Aug 2, 2001 Issued
Array ( [id] => 6836960 [patent_doc_number] => 20030034300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Plug flow anaerobic digester' [patent_app_type] => new [patent_app_number] => 09/919710 [patent_app_country] => US [patent_app_date] => 2001-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6257 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20030034300.pdf [firstpage_image] =>[orig_patent_app_number] => 09919710 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/919710
Plug flow anaerobic digester Jul 31, 2001 Issued
09/890346 Method for removing mineral-oil contamination and the use of hemp Jul 29, 2001 Abandoned
Array ( [id] => 1208044 [patent_doc_number] => 06712977 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-30 [patent_title] => 'Liquid clarification method and apparatus' [patent_app_type] => B1 [patent_app_number] => 09/890296 [patent_app_country] => US [patent_app_date] => 2001-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4062 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/712/06712977.pdf [firstpage_image] =>[orig_patent_app_number] => 09890296 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/890296
Liquid clarification method and apparatus Jul 26, 2001 Issued
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