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
Array ( [id] => 2701987 [patent_doc_number] => 05055195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Erythrocyte-retention substrates' [patent_app_type] => 1 [patent_app_number] => 7/077003 [patent_app_country] => US [patent_app_date] => 1987-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 5450 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/055/05055195.pdf [firstpage_image] =>[orig_patent_app_number] => 077003 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/077003
Erythrocyte-retention substrates Jul 19, 1987 Issued
Array ( [id] => 2460816 [patent_doc_number] => 04844805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Reverse osmosis element' [patent_app_type] => 1 [patent_app_number] => 7/074570 [patent_app_country] => US [patent_app_date] => 1987-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4097 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844805.pdf [firstpage_image] =>[orig_patent_app_number] => 074570 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/074570
Reverse osmosis element Jul 16, 1987 Issued
Array ( [id] => 2475739 [patent_doc_number] => 04822495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Cell block collection method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/070410 [patent_app_country] => US [patent_app_date] => 1987-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 1854 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/822/04822495.pdf [firstpage_image] =>[orig_patent_app_number] => 070410 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070410
Cell block collection method and apparatus Jul 6, 1987 Issued
Array ( [id] => 2503663 [patent_doc_number] => 04830749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Liquid waste filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 7/069020 [patent_app_country] => US [patent_app_date] => 1987-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4271 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830749.pdf [firstpage_image] =>[orig_patent_app_number] => 069020 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/069020
Liquid waste filtering apparatus Jun 30, 1987 Issued
Array ( [id] => 2488054 [patent_doc_number] => 04846970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Cross-flow filtration membrane test unit' [patent_app_type] => 1 [patent_app_number] => 7/065327 [patent_app_country] => US [patent_app_date] => 1987-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2943 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846970.pdf [firstpage_image] =>[orig_patent_app_number] => 065327 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065327
Cross-flow filtration membrane test unit Jun 21, 1987 Issued
90/001262 METHOD FOR CONTROLLING SIMULATED MOVING BED SYSTEM Jun 14, 1987 Issued
Array ( [id] => 2443403 [patent_doc_number] => 04790942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Filtration method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/061007 [patent_app_country] => US [patent_app_date] => 1987-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 10745 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/790/04790942.pdf [firstpage_image] =>[orig_patent_app_number] => 061007 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061007
Filtration method and apparatus Jun 9, 1987 Issued
Array ( [id] => 2471542 [patent_doc_number] => 04871462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Enhanced separation of blood components' [patent_app_type] => 1 [patent_app_number] => 7/058549 [patent_app_country] => US [patent_app_date] => 1987-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7705 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871462.pdf [firstpage_image] =>[orig_patent_app_number] => 058549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/058549
Enhanced separation of blood components Jun 4, 1987 Issued
Array ( [id] => 2477045 [patent_doc_number] => 04865730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Apparatus for the removal of ferromagnetic materials from liquids, organic or inorganic compounds respectively mixtures--in particular fuels--, for treating with magnetic field and reduction of surfacial stresses' [patent_app_type] => 1 [patent_app_number] => 7/054941 [patent_app_country] => US [patent_app_date] => 1987-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1694 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/865/04865730.pdf [firstpage_image] =>[orig_patent_app_number] => 054941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/054941
Apparatus for the removal of ferromagnetic materials from liquids, organic or inorganic compounds respectively mixtures--in particular fuels--, for treating with magnetic field and reduction of surfacial stresses May 26, 1987 Issued
Array ( [id] => 2476941 [patent_doc_number] => 04865725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Device for the collection of various substances present in a liquid' [patent_app_type] => 1 [patent_app_number] => 7/081851 [patent_app_country] => US [patent_app_date] => 1987-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6527 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/865/04865725.pdf [firstpage_image] =>[orig_patent_app_number] => 081851 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/081851
Device for the collection of various substances present in a liquid May 26, 1987 Issued
Array ( [id] => 2535904 [patent_doc_number] => 04826593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Membrane filter press' [patent_app_type] => 1 [patent_app_number] => 7/054401 [patent_app_country] => US [patent_app_date] => 1987-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3393 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826593.pdf [firstpage_image] =>[orig_patent_app_number] => 054401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/054401
Membrane filter press May 25, 1987 Issued
Array ( [id] => 2540832 [patent_doc_number] => 04810378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Red blood cell filtering system' [patent_app_type] => 1 [patent_app_number] => 7/053884 [patent_app_country] => US [patent_app_date] => 1987-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3856 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810378.pdf [firstpage_image] =>[orig_patent_app_number] => 053884 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/053884
Red blood cell filtering system May 25, 1987 Issued
Array ( [id] => 2479517 [patent_doc_number] => 04820413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Annular module for filtering a pressurized liquid by reverse osmosis' [patent_app_type] => 1 [patent_app_number] => 7/049116 [patent_app_country] => US [patent_app_date] => 1987-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2027 [patent_no_of_claims] => 5 [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/04/820/04820413.pdf [firstpage_image] =>[orig_patent_app_number] => 049116 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049116
Annular module for filtering a pressurized liquid by reverse osmosis May 12, 1987 Issued
Array ( [id] => 2447982 [patent_doc_number] => 04722789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Chamber filter press with rotor plates' [patent_app_type] => 1 [patent_app_number] => 7/048966 [patent_app_country] => US [patent_app_date] => 1987-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 9594 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722789.pdf [firstpage_image] =>[orig_patent_app_number] => 048966 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048966
Chamber filter press with rotor plates May 12, 1987 Issued
07/048057 BODY FLUID PURIFICATION APPARATUS May 10, 1987 Abandoned
Array ( [id] => 2563039 [patent_doc_number] => 04900443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Porous aramid membranes and emulsions useful for the casting thereof' [patent_app_type] => 1 [patent_app_number] => 7/046387 [patent_app_country] => US [patent_app_date] => 1987-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2053 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900443.pdf [firstpage_image] =>[orig_patent_app_number] => 046387 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/046387
Porous aramid membranes and emulsions useful for the casting thereof May 5, 1987 Issued
Array ( [id] => 2510652 [patent_doc_number] => 04863611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Extracorporeal reactors containing immobilized species' [patent_app_type] => 1 [patent_app_number] => 7/044245 [patent_app_country] => US [patent_app_date] => 1987-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4191 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863611.pdf [firstpage_image] =>[orig_patent_app_number] => 044245 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044245
Extracorporeal reactors containing immobilized species Apr 29, 1987 Issued
Array ( [id] => 2553692 [patent_doc_number] => 04853137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Method and device for separating serum/plasma from blood' [patent_app_type] => 1 [patent_app_number] => 7/050298 [patent_app_country] => US [patent_app_date] => 1987-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1864 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853137.pdf [firstpage_image] =>[orig_patent_app_number] => 050298 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050298
Method and device for separating serum/plasma from blood Apr 26, 1987 Issued
07/039391 SCREEN PLATE Apr 15, 1987 Abandoned
Array ( [id] => 2441556 [patent_doc_number] => 04792408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Method and apparatus for enhancing chemical reactions at supercritical conditions' [patent_app_type] => 1 [patent_app_number] => 7/037622 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3935 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792408.pdf [firstpage_image] =>[orig_patent_app_number] => 037622 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/037622
Method and apparatus for enhancing chemical reactions at supercritical conditions Apr 12, 1987 Issued
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