Search

Nduka E. Ojeh

Examiner (ID: 7878, Phone: (571)270-0291 , Office: P/2892 )

Most Active Art Unit
2892
Art Unit(s)
2892
Total Applications
873
Issued Applications
720
Pending Applications
98
Abandoned Applications
83

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1095622 [patent_doc_number] => 06817298 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-16 [patent_title] => 'Solid propellant gas generator with adjustable pressure pulse for well optimization' [patent_app_type] => B1 [patent_app_number] => 09/680077 [patent_app_country] => US [patent_app_date] => 2000-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4994 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/817/06817298.pdf [firstpage_image] =>[orig_patent_app_number] => 09680077 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/680077
Solid propellant gas generator with adjustable pressure pulse for well optimization Oct 4, 2000 Issued
Array ( [id] => 1026851 [patent_doc_number] => 06885718 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-26 [patent_title] => 'Method and apparatus for transferring an article between fluid-filled vessels' [patent_app_type] => utility [patent_app_number] => 09/665452 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7058 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/885/06885718.pdf [firstpage_image] =>[orig_patent_app_number] => 09665452 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/665452
Method and apparatus for transferring an article between fluid-filled vessels Sep 18, 2000 Issued
Array ( [id] => 944971 [patent_doc_number] => 06968028 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-22 [patent_title] => 'Nuclear power station having a gas-injection device for a coolant' [patent_app_type] => utility [patent_app_number] => 09/661507 [patent_app_country] => US [patent_app_date] => 2000-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2445 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/968/06968028.pdf [firstpage_image] =>[orig_patent_app_number] => 09661507 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/661507
Nuclear power station having a gas-injection device for a coolant Sep 12, 2000 Issued
09/622909 Nuclear powered steam expansion engine and a nuclear powerd generator with method of operation Sep 4, 2000 Abandoned
Array ( [id] => 1583064 [patent_doc_number] => 06449326 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Apparatus and method for ultrasonically examining remotely located welds in cast stainless steel nuclear steam supply systems' [patent_app_type] => B1 [patent_app_number] => 09/650114 [patent_app_country] => US [patent_app_date] => 2000-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2435 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/449/06449326.pdf [firstpage_image] =>[orig_patent_app_number] => 09650114 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/650114
Apparatus and method for ultrasonically examining remotely located welds in cast stainless steel nuclear steam supply systems Aug 28, 2000 Issued
09/643036 Low cost elimination of long-lived nuclear waste Aug 20, 2000 Abandoned
09/632355 Pressure accumulator and method for providing a pressurized fluid Aug 2, 2000 Abandoned
Array ( [id] => 977621 [patent_doc_number] => 06934350 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-23 [patent_title] => 'Core configuration for a nuclear reactor' [patent_app_type] => utility [patent_app_number] => 09/597113 [patent_app_country] => US [patent_app_date] => 2000-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3084 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/934/06934350.pdf [firstpage_image] =>[orig_patent_app_number] => 09597113 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/597113
Core configuration for a nuclear reactor Jun 19, 2000 Issued
Array ( [id] => 4306672 [patent_doc_number] => 06236699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Method and system for monitoring control rod element assembly position' [patent_app_type] => 1 [patent_app_number] => 9/563032 [patent_app_country] => US [patent_app_date] => 2000-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 13336 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236699.pdf [firstpage_image] =>[orig_patent_app_number] => 563032 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/563032
Method and system for monitoring control rod element assembly position Apr 30, 2000 Issued
09/559663 Application of noble metals to internal surfaces of operating boiling water reactors in the presence of zinc in reactor water Apr 27, 2000 Abandoned
Array ( [id] => 4347434 [patent_doc_number] => 06333956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Blow-off device and method of blowing off live steam' [patent_app_type] => 1 [patent_app_number] => 9/539236 [patent_app_country] => US [patent_app_date] => 2000-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3066 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/333/06333956.pdf [firstpage_image] =>[orig_patent_app_number] => 539236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/539236
Blow-off device and method of blowing off live steam Mar 29, 2000 Issued
09/463810 DRY STORAGE VAULT Mar 26, 2000 Abandoned
Array ( [id] => 1578808 [patent_doc_number] => 06470062 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Nuclear fuel assembly' [patent_app_type] => B1 [patent_app_number] => 09/446635 [patent_app_country] => US [patent_app_date] => 2000-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3455 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/470/06470062.pdf [firstpage_image] =>[orig_patent_app_number] => 09446635 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/446635
Nuclear fuel assembly Mar 13, 2000 Issued
09/462216 DEVICE FOR MODULATING ABSORPTION, EMISSION, MODERATION OR REFLECTION OF RADIATION OR A PARTICLE FLOW Mar 9, 2000 Abandoned
Array ( [id] => 4346649 [patent_doc_number] => 06314153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Process for introducing zinc into a water-containing component of the primary system of a nuclear power plant' [patent_app_type] => 1 [patent_app_number] => 9/520281 [patent_app_country] => US [patent_app_date] => 2000-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1548 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/314/06314153.pdf [firstpage_image] =>[orig_patent_app_number] => 520281 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/520281
Process for introducing zinc into a water-containing component of the primary system of a nuclear power plant Mar 5, 2000 Issued
Array ( [id] => 1443241 [patent_doc_number] => 06335956 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Fuel assembly' [patent_app_type] => B1 [patent_app_number] => 09/502334 [patent_app_country] => US [patent_app_date] => 2000-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 8888 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/335/06335956.pdf [firstpage_image] =>[orig_patent_app_number] => 09502334 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/502334
Fuel assembly Feb 10, 2000 Issued
Array ( [id] => 4360844 [patent_doc_number] => 06285728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Control rod for nuclear reactor' [patent_app_type] => 1 [patent_app_number] => 9/494661 [patent_app_country] => US [patent_app_date] => 2000-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 38 [patent_no_of_words] => 20914 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285728.pdf [firstpage_image] =>[orig_patent_app_number] => 494661 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/494661
Control rod for nuclear reactor Jan 30, 2000 Issued
Array ( [id] => 1483392 [patent_doc_number] => 06452992 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Method and device for measuring the relative proportions of plutonium and uranium in a body' [patent_app_type] => B1 [patent_app_number] => 09/424425 [patent_app_country] => US [patent_app_date] => 1999-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4069 [patent_no_of_claims] => 6 [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/06/452/06452992.pdf [firstpage_image] =>[orig_patent_app_number] => 09424425 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424425
Method and device for measuring the relative proportions of plutonium and uranium in a body Dec 26, 1999 Issued
Array ( [id] => 1430420 [patent_doc_number] => 06516043 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Fuel assembly and reactor core and fuel spacer and channel box' [patent_app_type] => B1 [patent_app_number] => 09/471606 [patent_app_country] => US [patent_app_date] => 1999-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 15395 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/516/06516043.pdf [firstpage_image] =>[orig_patent_app_number] => 09471606 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/471606
Fuel assembly and reactor core and fuel spacer and channel box Dec 22, 1999 Issued
Array ( [id] => 4319778 [patent_doc_number] => 06327320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Tube loading apparatus' [patent_app_type] => 1 [patent_app_number] => 9/446345 [patent_app_country] => US [patent_app_date] => 1999-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2265 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/327/06327320.pdf [firstpage_image] =>[orig_patent_app_number] => 446345 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/446345
Tube loading apparatus Dec 15, 1999 Issued
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