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] => 4251810 [patent_doc_number] => 06203703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Method and system for bioremediation of hydrocarbon contaminated water' [patent_app_type] => 1 [patent_app_number] => 9/336780 [patent_app_country] => US [patent_app_date] => 1999-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4522 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/203/06203703.pdf [firstpage_image] =>[orig_patent_app_number] => 336780 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/336780
Method and system for bioremediation of hydrocarbon contaminated water Jun 20, 1999 Issued
Array ( [id] => 4253081 [patent_doc_number] => 06258281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Breaking down aromatic compounds in industrial wastewaters' [patent_app_type] => 1 [patent_app_number] => 9/336722 [patent_app_country] => US [patent_app_date] => 1999-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2319 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258281.pdf [firstpage_image] =>[orig_patent_app_number] => 336722 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/336722
Breaking down aromatic compounds in industrial wastewaters Jun 20, 1999 Issued
Array ( [id] => 4350736 [patent_doc_number] => 06190553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Purification system for disposal of polluted or waste water using water plants' [patent_app_type] => 1 [patent_app_number] => 9/336714 [patent_app_country] => US [patent_app_date] => 1999-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5469 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/190/06190553.pdf [firstpage_image] =>[orig_patent_app_number] => 336714 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/336714
Purification system for disposal of polluted or waste water using water plants Jun 20, 1999 Issued
Array ( [id] => 4227815 [patent_doc_number] => 06165369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Stable suspensions of solids in metal salt solutions for use in water treatment' [patent_app_type] => 1 [patent_app_number] => 9/334243 [patent_app_country] => US [patent_app_date] => 1999-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3662 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/165/06165369.pdf [firstpage_image] =>[orig_patent_app_number] => 334243 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/334243
Stable suspensions of solids in metal salt solutions for use in water treatment Jun 15, 1999 Issued
Array ( [id] => 4281019 [patent_doc_number] => 06267895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Catalytic dental water apparatus' [patent_app_type] => 1 [patent_app_number] => 9/334484 [patent_app_country] => US [patent_app_date] => 1999-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5679 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/267/06267895.pdf [firstpage_image] =>[orig_patent_app_number] => 334484 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/334484
Catalytic dental water apparatus Jun 15, 1999 Issued
Array ( [id] => 4402930 [patent_doc_number] => 06228264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Method and apparatus for biologically treating waste water containing fluorine' [patent_app_type] => 1 [patent_app_number] => 9/328880 [patent_app_country] => US [patent_app_date] => 1999-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 8247 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/228/06228264.pdf [firstpage_image] =>[orig_patent_app_number] => 328880 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/328880
Method and apparatus for biologically treating waste water containing fluorine Jun 8, 1999 Issued
Array ( [id] => 4389903 [patent_doc_number] => 06227380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Device for filtering fluids containing impurities' [patent_app_type] => 1 [patent_app_number] => 9/319455 [patent_app_country] => US [patent_app_date] => 1999-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3599 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/227/06227380.pdf [firstpage_image] =>[orig_patent_app_number] => 319455 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/319455
Device for filtering fluids containing impurities Jun 6, 1999 Issued
Array ( [id] => 4227542 [patent_doc_number] => 06165349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Process for thermal and/or catalytic decomposition and/or depolymerization of low-grade organic substances and device for carrying out the process' [patent_app_type] => 1 [patent_app_number] => 9/319131 [patent_app_country] => US [patent_app_date] => 1999-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 6618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/165/06165349.pdf [firstpage_image] =>[orig_patent_app_number] => 319131 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/319131
Process for thermal and/or catalytic decomposition and/or depolymerization of low-grade organic substances and device for carrying out the process May 31, 1999 Issued
Array ( [id] => 1434802 [patent_doc_number] => 06354442 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Filter with counter flow clearing' [patent_app_type] => B1 [patent_app_number] => 09/319152 [patent_app_country] => US [patent_app_date] => 1999-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3414 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/354/06354442.pdf [firstpage_image] =>[orig_patent_app_number] => 09319152 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/319152
Filter with counter flow clearing May 27, 1999 Issued
Array ( [id] => 4263738 [patent_doc_number] => 06245236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Reciprocating biological filter' [patent_app_type] => 1 [patent_app_number] => 9/320438 [patent_app_country] => US [patent_app_date] => 1999-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4196 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245236.pdf [firstpage_image] =>[orig_patent_app_number] => 320438 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/320438
Reciprocating biological filter May 25, 1999 Issued
Array ( [id] => 4079505 [patent_doc_number] => 06162407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Chemical dispenser and method of dispensing chemical' [patent_app_type] => 1 [patent_app_number] => 9/315165 [patent_app_country] => US [patent_app_date] => 1999-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2370 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/162/06162407.pdf [firstpage_image] =>[orig_patent_app_number] => 315165 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/315165
Chemical dispenser and method of dispensing chemical May 19, 1999 Issued
Array ( [id] => 4341209 [patent_doc_number] => 06214240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Method for ozone treatment using a mixture of ozone and hydrogen peroxide' [patent_app_type] => 1 [patent_app_number] => 9/313255 [patent_app_country] => US [patent_app_date] => 1999-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 5915 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214240.pdf [firstpage_image] =>[orig_patent_app_number] => 313255 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/313255
Method for ozone treatment using a mixture of ozone and hydrogen peroxide May 17, 1999 Issued
Array ( [id] => 1505675 [patent_doc_number] => 06440307 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Retaining filter, plant and method for treating effluents' [patent_app_type] => B1 [patent_app_number] => 09/125739 [patent_app_country] => US [patent_app_date] => 1999-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6361 [patent_no_of_claims] => 35 [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/06/440/06440307.pdf [firstpage_image] =>[orig_patent_app_number] => 09125739 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/125739
Retaining filter, plant and method for treating effluents May 16, 1999 Issued
Array ( [id] => 4251883 [patent_doc_number] => 06203708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Ion exchange resin' [patent_app_type] => 1 [patent_app_number] => 9/314526 [patent_app_country] => US [patent_app_date] => 1999-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7272 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/203/06203708.pdf [firstpage_image] =>[orig_patent_app_number] => 314526 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/314526
Ion exchange resin May 16, 1999 Issued
Array ( [id] => 4402942 [patent_doc_number] => 06228265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Bio-enhancer' [patent_app_type] => 1 [patent_app_number] => 9/101352 [patent_app_country] => US [patent_app_date] => 1999-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3267 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/228/06228265.pdf [firstpage_image] =>[orig_patent_app_number] => 101352 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/101352
Bio-enhancer May 6, 1999 Issued
Array ( [id] => 4305855 [patent_doc_number] => 06241885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Filter chamber' [patent_app_type] => 1 [patent_app_number] => 9/302132 [patent_app_country] => US [patent_app_date] => 1999-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2233 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/241/06241885.pdf [firstpage_image] =>[orig_patent_app_number] => 302132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/302132
Filter chamber Apr 28, 1999 Issued
Array ( [id] => 4341857 [patent_doc_number] => 06254066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Apparatus for aerating liquid in a wastewater treatment tank' [patent_app_type] => 1 [patent_app_number] => 9/299988 [patent_app_country] => US [patent_app_date] => 1999-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3899 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/254/06254066.pdf [firstpage_image] =>[orig_patent_app_number] => 299988 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/299988
Apparatus for aerating liquid in a wastewater treatment tank Apr 26, 1999 Issued
Array ( [id] => 1435530 [patent_doc_number] => 06355172 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Method and plant for purification of metals from water' [patent_app_type] => B1 [patent_app_number] => 09/298002 [patent_app_country] => US [patent_app_date] => 1999-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3210 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/355/06355172.pdf [firstpage_image] =>[orig_patent_app_number] => 09298002 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/298002
Method and plant for purification of metals from water Apr 21, 1999 Issued
Array ( [id] => 4313418 [patent_doc_number] => 06311959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Method and apparatus for generating controlled mixture of organic vapor and inert gas' [patent_app_type] => 1 [patent_app_number] => 9/298319 [patent_app_country] => US [patent_app_date] => 1999-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3310 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/311/06311959.pdf [firstpage_image] =>[orig_patent_app_number] => 298319 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/298319
Method and apparatus for generating controlled mixture of organic vapor and inert gas Apr 21, 1999 Issued
Array ( [id] => 4351802 [patent_doc_number] => 06174433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Household wastewater purification system' [patent_app_type] => 1 [patent_app_number] => 9/292921 [patent_app_country] => US [patent_app_date] => 1999-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2686 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/174/06174433.pdf [firstpage_image] =>[orig_patent_app_number] => 292921 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/292921
Household wastewater purification system Apr 15, 1999 Issued
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