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] => 4268510 [patent_doc_number] => 06280625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'In-situ remediation system for volatile organic compounds with deep recharge mechanism' [patent_app_type] => 1 [patent_app_number] => 9/425530 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3915 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/280/06280625.pdf [firstpage_image] =>[orig_patent_app_number] => 425530 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425530
In-situ remediation system for volatile organic compounds with deep recharge mechanism Oct 21, 1999 Issued
Array ( [id] => 4286758 [patent_doc_number] => 06197193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Drinking water filter' [patent_app_type] => 1 [patent_app_number] => 9/422810 [patent_app_country] => US [patent_app_date] => 1999-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2212 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197193.pdf [firstpage_image] =>[orig_patent_app_number] => 422810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/422810
Drinking water filter Oct 20, 1999 Issued
Array ( [id] => 4346589 [patent_doc_number] => 06217771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Ion exchange treatment of extraction solvent to remove acid contaminants' [patent_app_type] => 1 [patent_app_number] => 9/418455 [patent_app_country] => US [patent_app_date] => 1999-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1320 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/217/06217771.pdf [firstpage_image] =>[orig_patent_app_number] => 418455 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/418455
Ion exchange treatment of extraction solvent to remove acid contaminants Oct 14, 1999 Issued
Array ( [id] => 4404929 [patent_doc_number] => 06193220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Diffused aeration system' [patent_app_type] => 1 [patent_app_number] => 9/419040 [patent_app_country] => US [patent_app_date] => 1999-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1500 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193220.pdf [firstpage_image] =>[orig_patent_app_number] => 419040 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/419040
Diffused aeration system Oct 14, 1999 Issued
Array ( [id] => 1452093 [patent_doc_number] => 06461509 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Method and installation for purifying contaminated water' [patent_app_type] => B1 [patent_app_number] => 09/415125 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2678 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/461/06461509.pdf [firstpage_image] =>[orig_patent_app_number] => 09415125 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415125
Method and installation for purifying contaminated water Oct 7, 1999 Issued
Array ( [id] => 4287433 [patent_doc_number] => 06183652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Method for removing microorganism contamination from a polishing slurry' [patent_app_type] => 1 [patent_app_number] => 9/415126 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2072 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/183/06183652.pdf [firstpage_image] =>[orig_patent_app_number] => 415126 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415126
Method for removing microorganism contamination from a polishing slurry Oct 7, 1999 Issued
Array ( [id] => 4349024 [patent_doc_number] => 06214757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them' [patent_app_type] => 1 [patent_app_number] => 9/412997 [patent_app_country] => US [patent_app_date] => 1999-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 19912 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214757.pdf [firstpage_image] =>[orig_patent_app_number] => 412997 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/412997
Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them Oct 4, 1999 Issued
Array ( [id] => 4348819 [patent_doc_number] => 06200483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Structured materials for purification of liquid streams and method of making and using same' [patent_app_type] => 1 [patent_app_number] => 9/413717 [patent_app_country] => US [patent_app_date] => 1999-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5306 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/200/06200483.pdf [firstpage_image] =>[orig_patent_app_number] => 413717 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/413717
Structured materials for purification of liquid streams and method of making and using same Oct 4, 1999 Issued
Array ( [id] => 4403482 [patent_doc_number] => 06309553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Phase separator having multiple separation units, upflow reactor apparatus, and methods for phase separation' [patent_app_type] => 1 [patent_app_number] => 9/406976 [patent_app_country] => US [patent_app_date] => 1999-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 11216 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/309/06309553.pdf [firstpage_image] =>[orig_patent_app_number] => 406976 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/406976
Phase separator having multiple separation units, upflow reactor apparatus, and methods for phase separation Sep 27, 1999 Issued
Array ( [id] => 4260407 [patent_doc_number] => 06306303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Washing process with waste water recycling' [patent_app_type] => 1 [patent_app_number] => 9/341280 [patent_app_country] => US [patent_app_date] => 1999-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2765 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/306/06306303.pdf [firstpage_image] =>[orig_patent_app_number] => 341280 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/341280
Washing process with waste water recycling Sep 27, 1999 Issued
Array ( [id] => 4321070 [patent_doc_number] => 06319407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Method and system for purification of waste water' [patent_app_type] => 1 [patent_app_number] => 9/401473 [patent_app_country] => US [patent_app_date] => 1999-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3386 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/319/06319407.pdf [firstpage_image] =>[orig_patent_app_number] => 401473 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/401473
Method and system for purification of waste water Sep 21, 1999 Issued
Array ( [id] => 1592261 [patent_doc_number] => 06383390 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Method of treating ammonia-comprising waste water' [patent_app_type] => B1 [patent_app_number] => 09/242643 [patent_app_country] => US [patent_app_date] => 1999-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1820 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/383/06383390.pdf [firstpage_image] =>[orig_patent_app_number] => 09242643 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/242643
Method of treating ammonia-comprising waste water Sep 21, 1999 Issued
Array ( [id] => 4374645 [patent_doc_number] => 06277279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Method for treating wastewater' [patent_app_type] => 1 [patent_app_number] => 9/399903 [patent_app_country] => US [patent_app_date] => 1999-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2489 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/277/06277279.pdf [firstpage_image] =>[orig_patent_app_number] => 399903 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/399903
Method for treating wastewater Sep 20, 1999 Issued
Array ( [id] => 1468742 [patent_doc_number] => 06406628 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Method for removing nitrogen and phosphorous in wastewater' [patent_app_type] => B1 [patent_app_number] => 09/398390 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2739 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/406/06406628.pdf [firstpage_image] =>[orig_patent_app_number] => 09398390 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/398390
Method for removing nitrogen and phosphorous in wastewater Sep 16, 1999 Issued
Array ( [id] => 4402628 [patent_doc_number] => 06264841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Method for treating contaminated liquids' [patent_app_type] => 1 [patent_app_number] => 9/394522 [patent_app_country] => US [patent_app_date] => 1999-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 11273 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/264/06264841.pdf [firstpage_image] =>[orig_patent_app_number] => 394522 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/394522
Method for treating contaminated liquids Sep 9, 1999 Issued
Array ( [id] => 1592174 [patent_doc_number] => 06383371 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Apparatus for applying alternating anaerobic contact processing for the treatment of wastewater' [patent_app_type] => B1 [patent_app_number] => 09/390009 [patent_app_country] => US [patent_app_date] => 1999-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6776 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/383/06383371.pdf [firstpage_image] =>[orig_patent_app_number] => 09390009 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/390009
Apparatus for applying alternating anaerobic contact processing for the treatment of wastewater Sep 2, 1999 Issued
Array ( [id] => 4412129 [patent_doc_number] => 06193833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Method of laser welding transmission filter housing components' [patent_app_type] => 1 [patent_app_number] => 9/387807 [patent_app_country] => US [patent_app_date] => 1999-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1423 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193833.pdf [firstpage_image] =>[orig_patent_app_number] => 387807 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/387807
Method of laser welding transmission filter housing components Aug 31, 1999 Issued
Array ( [id] => 4242815 [patent_doc_number] => 06207054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Method of biologically cleaning polluted water' [patent_app_type] => 1 [patent_app_number] => 9/214298 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 8162 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/207/06207054.pdf [firstpage_image] =>[orig_patent_app_number] => 214298 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/214298
Method of biologically cleaning polluted water Aug 29, 1999 Issued
Array ( [id] => 4242831 [patent_doc_number] => 06207055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Method and apparatus for forming a slurry' [patent_app_type] => 1 [patent_app_number] => 9/214239 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7287 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/207/06207055.pdf [firstpage_image] =>[orig_patent_app_number] => 214239 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/214239
Method and apparatus for forming a slurry Aug 29, 1999 Issued
Array ( [id] => 1472790 [patent_doc_number] => 06387254 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Apparatus for wastewater treatment' [patent_app_type] => B1 [patent_app_number] => 09/383314 [patent_app_country] => US [patent_app_date] => 1999-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 17957 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/387/06387254.pdf [firstpage_image] =>[orig_patent_app_number] => 09383314 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/383314
Apparatus for wastewater treatment Aug 24, 1999 Issued
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