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] => 4335242 [patent_doc_number] => 06284022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Method for removing contaminants from a gas stream' [patent_app_type] => 1 [patent_app_number] => 9/290884 [patent_app_country] => US [patent_app_date] => 1999-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4949 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/284/06284022.pdf [firstpage_image] =>[orig_patent_app_number] => 290884 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/290884
Method for removing contaminants from a gas stream Apr 13, 1999 Issued
Array ( [id] => 4227549 [patent_doc_number] => 06220453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Blood filter unit' [patent_app_type] => 1 [patent_app_number] => 9/287425 [patent_app_country] => US [patent_app_date] => 1999-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 7629 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/220/06220453.pdf [firstpage_image] =>[orig_patent_app_number] => 287425 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/287425
Blood filter unit Apr 6, 1999 Issued
09/285854 METHODS FOR INHIBITING THE PRODUCTION OF SLIME IN AQUEOUS SYSTEMS Apr 1, 1999 Abandoned
Array ( [id] => 4352285 [patent_doc_number] => 06254773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Microporous membrane filtration assembly' [patent_app_type] => 1 [patent_app_number] => 9/283690 [patent_app_country] => US [patent_app_date] => 1999-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2442 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/254/06254773.pdf [firstpage_image] =>[orig_patent_app_number] => 283690 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/283690
Microporous membrane filtration assembly Mar 30, 1999 Issued
Array ( [id] => 4399909 [patent_doc_number] => 06171481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Water purifier' [patent_app_type] => 1 [patent_app_number] => 9/269429 [patent_app_country] => US [patent_app_date] => 1999-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2314 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/171/06171481.pdf [firstpage_image] =>[orig_patent_app_number] => 269429 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/269429
Water purifier Mar 25, 1999 Issued
Array ( [id] => 4346501 [patent_doc_number] => 06217766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Sulphur reducing bacterium and its use in biological desulphurization processes' [patent_app_type] => 1 [patent_app_number] => 9/230081 [patent_app_country] => US [patent_app_date] => 1999-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2557 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/217/06217766.pdf [firstpage_image] =>[orig_patent_app_number] => 230081 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/230081
Sulphur reducing bacterium and its use in biological desulphurization processes Mar 23, 1999 Issued
Array ( [id] => 4360041 [patent_doc_number] => 06274035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Biological filtration using parallel sheets' [patent_app_type] => 1 [patent_app_number] => 9/274855 [patent_app_country] => US [patent_app_date] => 1999-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 1544 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/274/06274035.pdf [firstpage_image] =>[orig_patent_app_number] => 274855 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/274855
Biological filtration using parallel sheets Mar 22, 1999 Issued
Array ( [id] => 4284994 [patent_doc_number] => 06180004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Interconnected tank assembly of a wastewater treatment system' [patent_app_type] => 1 [patent_app_number] => 9/271952 [patent_app_country] => US [patent_app_date] => 1999-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7054 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/180/06180004.pdf [firstpage_image] =>[orig_patent_app_number] => 271952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/271952
Interconnected tank assembly of a wastewater treatment system Mar 17, 1999 Issued
Array ( [id] => 4350672 [patent_doc_number] => 06190548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Multi-chambered treatment filter' [patent_app_type] => 1 [patent_app_number] => 9/270584 [patent_app_country] => US [patent_app_date] => 1999-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2530 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/190/06190548.pdf [firstpage_image] =>[orig_patent_app_number] => 270584 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/270584
Multi-chambered treatment filter Mar 15, 1999 Issued
Array ( [id] => 4341028 [patent_doc_number] => 06214228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Liquid effluent treatment plant and process' [patent_app_type] => 1 [patent_app_number] => 9/254854 [patent_app_country] => US [patent_app_date] => 1999-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7843 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214228.pdf [firstpage_image] =>[orig_patent_app_number] => 254854 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/254854
Liquid effluent treatment plant and process Mar 10, 1999 Issued
Array ( [id] => 1409356 [patent_doc_number] => 06517720 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-11 [patent_title] => 'Escutcheon-mounted filter with above counter access for cartridge renewal' [patent_app_type] => B1 [patent_app_number] => 09/262193 [patent_app_country] => US [patent_app_date] => 1999-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 31 [patent_no_of_words] => 9802 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/517/06517720.pdf [firstpage_image] =>[orig_patent_app_number] => 09262193 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/262193
Escutcheon-mounted filter with above counter access for cartridge renewal Mar 3, 1999 Issued
Array ( [id] => 4352312 [patent_doc_number] => 06254775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Anaerobic digester system and method' [patent_app_type] => 1 [patent_app_number] => 9/262784 [patent_app_country] => US [patent_app_date] => 1999-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8437 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/254/06254775.pdf [firstpage_image] =>[orig_patent_app_number] => 262784 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/262784
Anaerobic digester system and method Mar 3, 1999 Issued
Array ( [id] => 4352352 [patent_doc_number] => 06254778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Method for purifying carbon-containing pollution and denitrifying waste water in oxygenic medium' [patent_app_type] => 1 [patent_app_number] => 9/254173 [patent_app_country] => US [patent_app_date] => 1999-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6501 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/254/06254778.pdf [firstpage_image] =>[orig_patent_app_number] => 254173 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/254173
Method for purifying carbon-containing pollution and denitrifying waste water in oxygenic medium Mar 1, 1999 Issued
Array ( [id] => 4310349 [patent_doc_number] => 06328289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Device for treating water in a basin' [patent_app_type] => 1 [patent_app_number] => 9/256089 [patent_app_country] => US [patent_app_date] => 1999-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3245 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/328/06328289.pdf [firstpage_image] =>[orig_patent_app_number] => 256089 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/256089
Device for treating water in a basin Feb 23, 1999 Issued
Array ( [id] => 4274189 [patent_doc_number] => 06179276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Heat and mass transfer element assembly' [patent_app_type] => 1 [patent_app_number] => 9/251558 [patent_app_country] => US [patent_app_date] => 1999-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2437 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179276.pdf [firstpage_image] =>[orig_patent_app_number] => 251558 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/251558
Heat and mass transfer element assembly Feb 16, 1999 Issued
Array ( [id] => 4124632 [patent_doc_number] => 06146531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Process and apparatus for biologically treating water' [patent_app_type] => 1 [patent_app_number] => 9/244297 [patent_app_country] => US [patent_app_date] => 1999-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6218 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/146/06146531.pdf [firstpage_image] =>[orig_patent_app_number] => 244297 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/244297
Process and apparatus for biologically treating water Feb 2, 1999 Issued
09/240744 SYSTEM AND METHOD FOR RECOVERING COOLING CAPACITY FROM A FACTORY EXHAUST GAS Jan 28, 1999 Abandoned
Array ( [id] => 4344577 [patent_doc_number] => 06217638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Process for controlling the cleaning of a grille for filtering the cooling air of a radiator particularly of engines and device for practicing the same' [patent_app_type] => 1 [patent_app_number] => 9/238428 [patent_app_country] => US [patent_app_date] => 1999-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2597 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/217/06217638.pdf [firstpage_image] =>[orig_patent_app_number] => 238428 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/238428
Process for controlling the cleaning of a grille for filtering the cooling air of a radiator particularly of engines and device for practicing the same Jan 27, 1999 Issued
Array ( [id] => 1342551 [patent_doc_number] => 06579352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Air cleaning filter' [patent_app_type] => B1 [patent_app_number] => 09/230114 [patent_app_country] => US [patent_app_date] => 1999-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10685 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/579/06579352.pdf [firstpage_image] =>[orig_patent_app_number] => 09230114 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/230114
Air cleaning filter Jan 21, 1999 Issued
09/227208 VACUUM CLEANER Jan 7, 1999 Abandoned
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