Search

Ojiako K. Nwugo

Examiner (ID: 633, Phone: (571)272-9755 , Office: P/2685 )

Most Active Art Unit
2685
Art Unit(s)
2612, 2682, 2685, 2687
Total Applications
1147
Issued Applications
937
Pending Applications
8
Abandoned Applications
205

Applications

Application numberTitle of the applicationFiling DateStatus
06/616245 PROCESS FOR TREATING AND CONVERTING OF ISO-GLUCOSE SIRUP May 31, 1984 Abandoned
Array ( [id] => 2360787 [patent_doc_number] => 04666596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Membrane plate for chamber filter presses' [patent_app_type] => 1 [patent_app_number] => 6/609444 [patent_app_country] => US [patent_app_date] => 1984-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2797 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666596.pdf [firstpage_image] =>[orig_patent_app_number] => 609444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/609444
Membrane plate for chamber filter presses May 10, 1984 Issued
Array ( [id] => 2141794 [patent_doc_number] => 04552664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Method and apparatus for removing ions from a liquid' [patent_app_type] => 1 [patent_app_number] => 6/608428 [patent_app_country] => US [patent_app_date] => 1984-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2282 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552664.pdf [firstpage_image] =>[orig_patent_app_number] => 608428 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/608428
Method and apparatus for removing ions from a liquid May 8, 1984 Issued
Array ( [id] => 2307354 [patent_doc_number] => 04645542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Method of pressure pulse cleaning the interior of heat exchanger tubes located within a pressure vessel such as a tube bundle heat exchanger, boiler, condenser or the like' [patent_app_type] => 1 [patent_app_number] => 6/604048 [patent_app_country] => US [patent_app_date] => 1984-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4834 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645542.pdf [firstpage_image] =>[orig_patent_app_number] => 604048 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/604048
Method of pressure pulse cleaning the interior of heat exchanger tubes located within a pressure vessel such as a tube bundle heat exchanger, boiler, condenser or the like Apr 25, 1984 Issued
Array ( [id] => 2283273 [patent_doc_number] => 04604195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Filter press for thickening cellulose pulp or sludge' [patent_app_type] => 1 [patent_app_number] => 6/603136 [patent_app_country] => US [patent_app_date] => 1984-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1815 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604195.pdf [firstpage_image] =>[orig_patent_app_number] => 603136 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/603136
Filter press for thickening cellulose pulp or sludge Apr 22, 1984 Issued
Array ( [id] => 2222606 [patent_doc_number] => 04624780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Fractionation of blood plasma' [patent_app_type] => 1 [patent_app_number] => 6/601841 [patent_app_country] => US [patent_app_date] => 1984-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4042 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/624/04624780.pdf [firstpage_image] =>[orig_patent_app_number] => 601841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/601841
Fractionation of blood plasma Apr 18, 1984 Issued
Array ( [id] => 2409561 [patent_doc_number] => 04718946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Selective removal of sulfonic resin extractables with acrylic anion exchange resins' [patent_app_type] => 1 [patent_app_number] => 6/601145 [patent_app_country] => US [patent_app_date] => 1984-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2477 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718946.pdf [firstpage_image] =>[orig_patent_app_number] => 601145 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/601145
Selective removal of sulfonic resin extractables with acrylic anion exchange resins Apr 15, 1984 Issued
06/599041 METHOD OF MAKING A MULTILAYER PRECISION WOUND FILTER CARTRIDGE Apr 10, 1984 Abandoned
Array ( [id] => 2446088 [patent_doc_number] => 04758342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Hyperfiltration membranes having separation layers of monomolecular films of surfactants' [patent_app_type] => 1 [patent_app_number] => 6/598083 [patent_app_country] => US [patent_app_date] => 1984-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 10055 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758342.pdf [firstpage_image] =>[orig_patent_app_number] => 598083 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/598083
Hyperfiltration membranes having separation layers of monomolecular films of surfactants Apr 8, 1984 Issued
Array ( [id] => 2246325 [patent_doc_number] => 04605498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Apparatus for magnetic treatment of liquids' [patent_app_type] => 1 [patent_app_number] => 6/597549 [patent_app_country] => US [patent_app_date] => 1984-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1527 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/605/04605498.pdf [firstpage_image] =>[orig_patent_app_number] => 597549 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/597549
Apparatus for magnetic treatment of liquids Apr 5, 1984 Issued
Array ( [id] => 2217306 [patent_doc_number] => 04594110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Process for preparing lactose products' [patent_app_type] => 1 [patent_app_number] => 6/597177 [patent_app_country] => US [patent_app_date] => 1984-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2432 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/594/04594110.pdf [firstpage_image] =>[orig_patent_app_number] => 597177 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/597177
Process for preparing lactose products Apr 4, 1984 Issued
Array ( [id] => 2345216 [patent_doc_number] => 04648974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Process for the selective extracorporeal separation of blood constituents' [patent_app_type] => 1 [patent_app_number] => 6/589462 [patent_app_country] => US [patent_app_date] => 1984-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3014 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648974.pdf [firstpage_image] =>[orig_patent_app_number] => 589462 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/589462
Process for the selective extracorporeal separation of blood constituents Mar 13, 1984 Issued
Array ( [id] => 2299026 [patent_doc_number] => 04643773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Crystallization of fructose utilizing a mixture of alcohols' [patent_app_type] => 1 [patent_app_number] => 6/588479 [patent_app_country] => US [patent_app_date] => 1984-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1936 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/643/04643773.pdf [firstpage_image] =>[orig_patent_app_number] => 588479 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/588479
Crystallization of fructose utilizing a mixture of alcohols Mar 8, 1984 Issued
Array ( [id] => 2218017 [patent_doc_number] => 04594162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Pleated filter and method and apparatus for fabricating same' [patent_app_type] => 1 [patent_app_number] => 6/579761 [patent_app_country] => US [patent_app_date] => 1984-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4626 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/594/04594162.pdf [firstpage_image] =>[orig_patent_app_number] => 579761 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/579761
Pleated filter and method and apparatus for fabricating same Feb 12, 1984 Issued
Array ( [id] => 2195040 [patent_doc_number] => 04519845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Separation of sucrose from molasses' [patent_app_type] => 1 [patent_app_number] => 6/578464 [patent_app_country] => US [patent_app_date] => 1984-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4595 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519845.pdf [firstpage_image] =>[orig_patent_app_number] => 578464 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/578464
Separation of sucrose from molasses Feb 8, 1984 Issued
Array ( [id] => 2175778 [patent_doc_number] => 04560474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Flotation apparatus for floating fiber suspensions extracted from waste paper' [patent_app_type] => 1 [patent_app_number] => 6/578439 [patent_app_country] => US [patent_app_date] => 1984-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1762 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560474.pdf [firstpage_image] =>[orig_patent_app_number] => 578439 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/578439
Flotation apparatus for floating fiber suspensions extracted from waste paper Feb 8, 1984 Issued
Array ( [id] => 2217045 [patent_doc_number] => 04591387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-27 [patent_title] => 'Aloe vera leaf processor' [patent_app_type] => 1 [patent_app_number] => 6/577961 [patent_app_country] => US [patent_app_date] => 1984-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3571 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/591/04591387.pdf [firstpage_image] =>[orig_patent_app_number] => 577961 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/577961
Aloe vera leaf processor Feb 6, 1984 Issued
Array ( [id] => 2156825 [patent_doc_number] => 04510052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Operating system for centrifugal separators' [patent_app_type] => 1 [patent_app_number] => 6/576549 [patent_app_country] => US [patent_app_date] => 1984-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2763 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510052.pdf [firstpage_image] =>[orig_patent_app_number] => 576549 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/576549
Operating system for centrifugal separators Feb 2, 1984 Issued
Array ( [id] => 2218850 [patent_doc_number] => 04582606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Apparatus for separating or collecting different density liquid components' [patent_app_type] => 1 [patent_app_number] => 6/574889 [patent_app_country] => US [patent_app_date] => 1984-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6486 [patent_no_of_claims] => 27 [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/04/582/04582606.pdf [firstpage_image] =>[orig_patent_app_number] => 574889 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/574889
Apparatus for separating or collecting different density liquid components Jan 29, 1984 Issued
Array ( [id] => 2155057 [patent_doc_number] => 04518493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-21 [patent_title] => 'Noise attenuating filter for fluid flow systems' [patent_app_type] => 1 [patent_app_number] => 6/569845 [patent_app_country] => US [patent_app_date] => 1984-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2250 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/518/04518493.pdf [firstpage_image] =>[orig_patent_app_number] => 569845 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/569845
Noise attenuating filter for fluid flow systems Jan 10, 1984 Issued
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