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] => 2347432 [patent_doc_number] => 04702846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Method of and apparatus for sequentially separating a medium into different components' [patent_app_type] => 1 [patent_app_number] => 6/883042 [patent_app_country] => US [patent_app_date] => 1986-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3536 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/702/04702846.pdf [firstpage_image] =>[orig_patent_app_number] => 883042 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/883042
Method of and apparatus for sequentially separating a medium into different components Jul 10, 1986 Issued
Array ( [id] => 2438234 [patent_doc_number] => 04750920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Single pass mud rejuvenation system and method' [patent_app_type] => 1 [patent_app_number] => 6/880542 [patent_app_country] => US [patent_app_date] => 1986-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 7672 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750920.pdf [firstpage_image] =>[orig_patent_app_number] => 880542 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880542
Single pass mud rejuvenation system and method Jun 29, 1986 Issued
Array ( [id] => 2452662 [patent_doc_number] => 04784762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Magnetic trap' [patent_app_type] => 1 [patent_app_number] => 6/878792 [patent_app_country] => US [patent_app_date] => 1986-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2673 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784762.pdf [firstpage_image] =>[orig_patent_app_number] => 878792 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/878792
Magnetic trap Jun 25, 1986 Issued
06/878572 MULTI-PASS FLUID TREATING DEVICE Jun 24, 1986 Abandoned
06/877748 PULSATILE FLOW HEMODIALYSIS Jun 22, 1986 Abandoned
06/876797 FILTERING METHOD AND DEVICE Jun 19, 1986 Abandoned
Array ( [id] => 2440104 [patent_doc_number] => 04756824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-12 [patent_title] => 'Liquid filter with chip detector assembly' [patent_app_type] => 1 [patent_app_number] => 6/876088 [patent_app_country] => US [patent_app_date] => 1986-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2343 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/756/04756824.pdf [firstpage_image] =>[orig_patent_app_number] => 876088 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/876088
Liquid filter with chip detector assembly Jun 18, 1986 Issued
Array ( [id] => 2384709 [patent_doc_number] => 04764279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Process for preparing the principal proteins of hemolyzed blood in the non-denatured form' [patent_app_type] => 1 [patent_app_number] => 6/874788 [patent_app_country] => US [patent_app_date] => 1986-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2260 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764279.pdf [firstpage_image] =>[orig_patent_app_number] => 874788 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/874788
Process for preparing the principal proteins of hemolyzed blood in the non-denatured form Jun 12, 1986 Issued
Array ( [id] => 2420567 [patent_doc_number] => 04738786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Pressure filter enclosure' [patent_app_type] => 1 [patent_app_number] => 6/873690 [patent_app_country] => US [patent_app_date] => 1986-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2707 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/738/04738786.pdf [firstpage_image] =>[orig_patent_app_number] => 873690 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/873690
Pressure filter enclosure Jun 11, 1986 Issued
Array ( [id] => 2420396 [patent_doc_number] => 04738777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Pressure filter media mounting assembly' [patent_app_type] => 1 [patent_app_number] => 6/873362 [patent_app_country] => US [patent_app_date] => 1986-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2330 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/738/04738777.pdf [firstpage_image] =>[orig_patent_app_number] => 873362 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/873362
Pressure filter media mounting assembly Jun 11, 1986 Issued
Array ( [id] => 2353554 [patent_doc_number] => 04714557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-22 [patent_title] => 'Pressure filter cake-breaking method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/873361 [patent_app_country] => US [patent_app_date] => 1986-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3006 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/714/04714557.pdf [firstpage_image] =>[orig_patent_app_number] => 873361 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/873361
Pressure filter cake-breaking method and apparatus Jun 11, 1986 Issued
Array ( [id] => 2381122 [patent_doc_number] => 04737285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Horizontal-type filter press' [patent_app_type] => 1 [patent_app_number] => 6/871080 [patent_app_country] => US [patent_app_date] => 1986-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2528 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737285.pdf [firstpage_image] =>[orig_patent_app_number] => 871080 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871080
Horizontal-type filter press Jun 4, 1986 Issued
Array ( [id] => 2440459 [patent_doc_number] => 04749482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Membrane plate for plate filter presses' [patent_app_type] => 1 [patent_app_number] => 6/870965 [patent_app_country] => US [patent_app_date] => 1986-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4055 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749482.pdf [firstpage_image] =>[orig_patent_app_number] => 870965 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/870965
Membrane plate for plate filter presses Jun 4, 1986 Issued
Array ( [id] => 2523696 [patent_doc_number] => 04839055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Method for treating blood and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 6/868267 [patent_app_country] => US [patent_app_date] => 1986-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3929 [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/04/839/04839055.pdf [firstpage_image] =>[orig_patent_app_number] => 868267 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868267
Method for treating blood and apparatus therefor May 28, 1986 Issued
Array ( [id] => 2675777 [patent_doc_number] => 05066399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Belt press type dehydration device' [patent_app_type] => 1 [patent_app_number] => 6/868284 [patent_app_country] => US [patent_app_date] => 1986-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3471 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/066/05066399.pdf [firstpage_image] =>[orig_patent_app_number] => 868284 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868284
Belt press type dehydration device May 27, 1986 Issued
Array ( [id] => 2388246 [patent_doc_number] => 04781829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Membrane filter plate for a filter press or the like with support bose bosses' [patent_app_type] => 1 [patent_app_number] => 6/866964 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2380 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781829.pdf [firstpage_image] =>[orig_patent_app_number] => 866964 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/866964
Membrane filter plate for a filter press or the like with support bose bosses May 26, 1986 Issued
Array ( [id] => 2445855 [patent_doc_number] => 04767541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Method of removing platelets and white cells from a red cell concentrate' [patent_app_type] => 1 [patent_app_number] => 6/864229 [patent_app_country] => US [patent_app_date] => 1986-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2761 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767541.pdf [firstpage_image] =>[orig_patent_app_number] => 864229 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/864229
Method of removing platelets and white cells from a red cell concentrate May 18, 1986 Issued
Array ( [id] => 2506628 [patent_doc_number] => 04851120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Anionic polysaccharide separation membranes' [patent_app_type] => 1 [patent_app_number] => 6/863626 [patent_app_country] => US [patent_app_date] => 1986-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4608 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851120.pdf [firstpage_image] =>[orig_patent_app_number] => 863626 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/863626
Anionic polysaccharide separation membranes May 14, 1986 Issued
Array ( [id] => 2439664 [patent_doc_number] => 04750996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Gated drawer filter' [patent_app_type] => 1 [patent_app_number] => 6/858802 [patent_app_country] => US [patent_app_date] => 1986-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2371 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750996.pdf [firstpage_image] =>[orig_patent_app_number] => 858802 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/858802
Gated drawer filter May 1, 1986 Issued
06/858034 PROCESS AND DEVICE FOR CONTINUOUS CRYSTALLIZATION OF A MASSECUITE Apr 30, 1986 Abandoned
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