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] => 7965205 [patent_doc_number] => 06679993 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-20 [patent_title] => 'Process for the removal of suspended and other material from waste water' [patent_app_type] => B1 [patent_app_number] => 09/913012 [patent_app_country] => US [patent_app_date] => 2001-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5475 [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] => patent [pdf_file] => patents/06/679/06679993.pdf [firstpage_image] =>[orig_patent_app_number] => 09913012 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/913012
Process for the removal of suspended and other material from waste water Oct 29, 2001 Issued
Array ( [id] => 6412491 [patent_doc_number] => 20020125195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'High efficiency ion exchange system for removing arsenic from water' [patent_app_type] => new [patent_app_number] => 09/999606 [patent_app_country] => US [patent_app_date] => 2001-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10294 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20020125195.pdf [firstpage_image] =>[orig_patent_app_number] => 09999606 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/999606
High efficiency ion exchange system for removing arsenic from water Oct 24, 2001 Issued
Array ( [id] => 1208051 [patent_doc_number] => 06712980 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-30 [patent_title] => 'Device and method for the treatment of contaminated media' [patent_app_type] => B1 [patent_app_number] => 09/889332 [patent_app_country] => US [patent_app_date] => 2001-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4278 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/712/06712980.pdf [firstpage_image] =>[orig_patent_app_number] => 09889332 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/889332
Device and method for the treatment of contaminated media Oct 24, 2001 Issued
Array ( [id] => 6867366 [patent_doc_number] => 20030080055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Odor reduction system for waste holding tanks' [patent_app_type] => new [patent_app_number] => 10/033089 [patent_app_country] => US [patent_app_date] => 2001-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2160 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20030080055.pdf [firstpage_image] =>[orig_patent_app_number] => 10033089 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/033089
Odor reduction system for waste holding tanks Oct 24, 2001 Issued
Array ( [id] => 6205087 [patent_doc_number] => 20020070162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Method for recovering a disposal trench with a biomat slime, and method for operating a waste treatment vessel' [patent_app_type] => new [patent_app_number] => 10/000764 [patent_app_country] => US [patent_app_date] => 2001-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7786 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20020070162.pdf [firstpage_image] =>[orig_patent_app_number] => 10000764 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/000764
Method for recovering a disposal trench with a biomat slime, and method for operating a waste treatment vessel Oct 23, 2001 Issued
Array ( [id] => 1004172 [patent_doc_number] => 06905112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-14 [patent_title] => 'Column for counter-currently contacting vapor and liquid' [patent_app_type] => utility [patent_app_number] => 10/399993 [patent_app_country] => US [patent_app_date] => 2001-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4139 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/905/06905112.pdf [firstpage_image] =>[orig_patent_app_number] => 10399993 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/399993
Column for counter-currently contacting vapor and liquid Oct 22, 2001 Issued
10/036353 Method for filtering aquarium water Oct 18, 2001 Abandoned
Array ( [id] => 6867363 [patent_doc_number] => 20030080052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'System and method for the treatment of soot-laden water' [patent_app_type] => new [patent_app_number] => 10/039829 [patent_app_country] => US [patent_app_date] => 2001-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2989 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20030080052.pdf [firstpage_image] =>[orig_patent_app_number] => 10039829 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/039829
System and method for the treatment of soot-laden water Oct 18, 2001 Issued
Array ( [id] => 1264983 [patent_doc_number] => 06656357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-02 [patent_title] => 'Wastewater treatment' [patent_app_type] => B2 [patent_app_number] => 09/978960 [patent_app_country] => US [patent_app_date] => 2001-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3680 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/656/06656357.pdf [firstpage_image] =>[orig_patent_app_number] => 09978960 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/978960
Wastewater treatment Oct 15, 2001 Issued
Array ( [id] => 6472572 [patent_doc_number] => 20020023868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-28 [patent_title] => 'Wastewater treatment tank with influent gates and pre-react zone with an outwardly flared lower portion' [patent_app_type] => new [patent_app_number] => 09/978473 [patent_app_country] => US [patent_app_date] => 2001-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8995 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20020023868.pdf [firstpage_image] =>[orig_patent_app_number] => 09978473 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/978473
Device for decanting supernatant Oct 14, 2001 Issued
Array ( [id] => 1199053 [patent_doc_number] => 06723244 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Method and apparatus to achieve nitrification at low solids retention times' [patent_app_type] => B1 [patent_app_number] => 09/976678 [patent_app_country] => US [patent_app_date] => 2001-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6648 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/723/06723244.pdf [firstpage_image] =>[orig_patent_app_number] => 09976678 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/976678
Method and apparatus to achieve nitrification at low solids retention times Oct 11, 2001 Issued
Array ( [id] => 6811440 [patent_doc_number] => 20030070990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-17 [patent_title] => 'Filter apparatus for removing sulfur-containing compounds from liquid fuels, and methods of using same' [patent_app_type] => new [patent_app_number] => 09/974694 [patent_app_country] => US [patent_app_date] => 2001-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20030070990.pdf [firstpage_image] =>[orig_patent_app_number] => 09974694 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/974694
Filter apparatus for removing sulfur-containing compounds from liquid fuels, and methods of using same Oct 10, 2001 Issued
Array ( [id] => 1592166 [patent_doc_number] => 06383369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-05-07 [patent_title] => 'Waste and wastewater treatment and recycling system' [patent_app_type] => B2 [patent_app_number] => 09/964311 [patent_app_country] => US [patent_app_date] => 2001-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9020 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/383/06383369.pdf [firstpage_image] =>[orig_patent_app_number] => 09964311 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/964311
Waste and wastewater treatment and recycling system Sep 25, 2001 Issued
Array ( [id] => 6268598 [patent_doc_number] => 20020104802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'System and methods for regeneration of mixed bed demineralizers' [patent_app_type] => new [patent_app_number] => 09/962810 [patent_app_country] => US [patent_app_date] => 2001-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7696 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20020104802.pdf [firstpage_image] =>[orig_patent_app_number] => 09962810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/962810
System and methods for regeneration of mixed bed demineralizers Sep 24, 2001 Abandoned
Array ( [id] => 1465476 [patent_doc_number] => 06458272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-01 [patent_title] => 'Molded brine tank' [patent_app_type] => B2 [patent_app_number] => 09/962634 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5314 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/458/06458272.pdf [firstpage_image] =>[orig_patent_app_number] => 09962634 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/962634
Molded brine tank Sep 23, 2001 Issued
Array ( [id] => 1132273 [patent_doc_number] => 06783684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-31 [patent_title] => 'Water softening apparatus and associated method for sensing depletion of salt in a brine tank' [patent_app_type] => B2 [patent_app_number] => 09/957564 [patent_app_country] => US [patent_app_date] => 2001-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4905 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/783/06783684.pdf [firstpage_image] =>[orig_patent_app_number] => 09957564 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/957564
Water softening apparatus and associated method for sensing depletion of salt in a brine tank Sep 19, 2001 Issued
Array ( [id] => 5948084 [patent_doc_number] => 20020005377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-17 [patent_title] => 'Filter cartridge for gravity-fed water treatment devices' [patent_app_type] => new [patent_app_number] => 09/957429 [patent_app_country] => US [patent_app_date] => 2001-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2938 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20020005377.pdf [firstpage_image] =>[orig_patent_app_number] => 09957429 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/957429
Filter cartridge for gravity-fed water treatment devices Sep 18, 2001 Abandoned
Array ( [id] => 6347568 [patent_doc_number] => 20020056681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-16 [patent_title] => 'System and method for removing silicone oil from waste water treatment plant sludge' [patent_app_type] => new [patent_app_number] => 09/953605 [patent_app_country] => US [patent_app_date] => 2001-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3106 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20020056681.pdf [firstpage_image] =>[orig_patent_app_number] => 09953605 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/953605
System for removing silicone oil from waste water treatment plant sludge Sep 16, 2001 Issued
Array ( [id] => 7620380 [patent_doc_number] => 06942799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-13 [patent_title] => 'Bioreactor' [patent_app_type] => utility [patent_app_number] => 10/380499 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 13146 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/942/06942799.pdf [firstpage_image] =>[orig_patent_app_number] => 10380499 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/380499
Bioreactor Sep 13, 2001 Issued
Array ( [id] => 6363815 [patent_doc_number] => 20020117436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Water treatment apparatus' [patent_app_type] => new [patent_app_number] => 09/951479 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6286 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20020117436.pdf [firstpage_image] =>[orig_patent_app_number] => 09951479 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951479
Water treatment apparatus Sep 13, 2001 Issued
Menu