Search

Frank Sever

Examiner (ID: 5244)

Most Active Art Unit
1306
Art Unit(s)
1306, 2899, 1303, 1305, 1801
Total Applications
1564
Issued Applications
1483
Pending Applications
0
Abandoned Applications
81

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2485671 [patent_doc_number] => 04828773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics' [patent_app_type] => 1 [patent_app_number] => 7/108821 [patent_app_country] => US [patent_app_date] => 1987-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5220 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828773.pdf [firstpage_image] =>[orig_patent_app_number] => 108821 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/108821
Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics Oct 13, 1987 Issued
Array ( [id] => 2419093 [patent_doc_number] => 04774001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Supported microporous membrane' [patent_app_type] => 1 [patent_app_number] => 7/107918 [patent_app_country] => US [patent_app_date] => 1987-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4892 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/774/04774001.pdf [firstpage_image] =>[orig_patent_app_number] => 107918 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/107918
Supported microporous membrane Oct 12, 1987 Issued
Array ( [id] => 2471442 [patent_doc_number] => 04871457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Disk filter' [patent_app_type] => 1 [patent_app_number] => 7/106398 [patent_app_country] => US [patent_app_date] => 1987-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2293 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871457.pdf [firstpage_image] =>[orig_patent_app_number] => 106398 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/106398
Disk filter Oct 8, 1987 Issued
Array ( [id] => 2550705 [patent_doc_number] => 04816156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Hydro-dynamic separator' [patent_app_type] => 1 [patent_app_number] => 7/106116 [patent_app_country] => US [patent_app_date] => 1987-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3432 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816156.pdf [firstpage_image] =>[orig_patent_app_number] => 106116 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/106116
Hydro-dynamic separator Oct 6, 1987 Issued
Array ( [id] => 2547547 [patent_doc_number] => 04808314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Method for reducing bacterial endotoxin contamination in solutions of macromolecules' [patent_app_type] => 1 [patent_app_number] => 7/098299 [patent_app_country] => US [patent_app_date] => 1987-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 15859 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808314.pdf [firstpage_image] =>[orig_patent_app_number] => 098299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/098299
Method for reducing bacterial endotoxin contamination in solutions of macromolecules Sep 17, 1987 Issued
Array ( [id] => 2470630 [patent_doc_number] => 04879048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Method and facility for removing sludge from water' [patent_app_type] => 1 [patent_app_number] => 7/097629 [patent_app_country] => US [patent_app_date] => 1987-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3591 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879048.pdf [firstpage_image] =>[orig_patent_app_number] => 097629 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097629
Method and facility for removing sludge from water Sep 15, 1987 Issued
07/095418 FILTERING CASE FOR SEPARATING A LIQUID FROM A SOLID, IN PARTICULAR FOR DEHYDRATING SLURRIES FROM INDUSTRIAL PROCESSES Sep 9, 1987 Abandoned
Array ( [id] => 2544573 [patent_doc_number] => 04806258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Straining and stop valve' [patent_app_type] => 1 [patent_app_number] => 7/093814 [patent_app_country] => US [patent_app_date] => 1987-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3987 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806258.pdf [firstpage_image] =>[orig_patent_app_number] => 093814 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/093814
Straining and stop valve Sep 3, 1987 Issued
Array ( [id] => 2447577 [patent_doc_number] => 04759846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Backwashable filter' [patent_app_type] => 1 [patent_app_number] => 7/093119 [patent_app_country] => US [patent_app_date] => 1987-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 969 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759846.pdf [firstpage_image] =>[orig_patent_app_number] => 093119 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/093119
Backwashable filter Sep 1, 1987 Issued
Array ( [id] => 2452518 [patent_doc_number] => 04784754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Sulfur removal process' [patent_app_type] => 1 [patent_app_number] => 7/091485 [patent_app_country] => US [patent_app_date] => 1987-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5645 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784754.pdf [firstpage_image] =>[orig_patent_app_number] => 091485 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/091485
Sulfur removal process Aug 30, 1987 Issued
Array ( [id] => 2380918 [patent_doc_number] => 04783272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Removing solids from process separator vessels' [patent_app_type] => 1 [patent_app_number] => 7/090715 [patent_app_country] => US [patent_app_date] => 1987-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2395 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/783/04783272.pdf [firstpage_image] =>[orig_patent_app_number] => 090715 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/090715
Removing solids from process separator vessels Aug 27, 1987 Issued
Array ( [id] => 2440610 [patent_doc_number] => 04749490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Cyclone separator' [patent_app_type] => 1 [patent_app_number] => 7/089438 [patent_app_country] => US [patent_app_date] => 1987-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2461 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749490.pdf [firstpage_image] =>[orig_patent_app_number] => 089438 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/089438
Cyclone separator Aug 25, 1987 Issued
Array ( [id] => 2416819 [patent_doc_number] => 04787986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Process and apparatus for melting silicon powder' [patent_app_type] => 1 [patent_app_number] => 7/086960 [patent_app_country] => US [patent_app_date] => 1987-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3080 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787986.pdf [firstpage_image] =>[orig_patent_app_number] => 086960 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/086960
Process and apparatus for melting silicon powder Aug 17, 1987 Issued
Array ( [id] => 2382045 [patent_doc_number] => 04789483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Process for controlling the breaking of oil-in water emulsions' [patent_app_type] => 1 [patent_app_number] => 7/084660 [patent_app_country] => US [patent_app_date] => 1987-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4199 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/789/04789483.pdf [firstpage_image] =>[orig_patent_app_number] => 084660 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/084660
Process for controlling the breaking of oil-in water emulsions Aug 10, 1987 Issued
Array ( [id] => 2419373 [patent_doc_number] => 04762622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Apparatus and process for separating solid particles from a liquid suspension and/or for the purification or leaching of solid particles' [patent_app_type] => 1 [patent_app_number] => 7/083284 [patent_app_country] => US [patent_app_date] => 1987-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5105 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/762/04762622.pdf [firstpage_image] =>[orig_patent_app_number] => 083284 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/083284
Apparatus and process for separating solid particles from a liquid suspension and/or for the purification or leaching of solid particles Aug 9, 1987 Issued
Array ( [id] => 2547566 [patent_doc_number] => 04808315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Porous hollow fiber membrane and a method for the removal of a virus by using the same' [patent_app_type] => 1 [patent_app_number] => 7/082730 [patent_app_country] => US [patent_app_date] => 1987-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 10004 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808315.pdf [firstpage_image] =>[orig_patent_app_number] => 082730 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/082730
Porous hollow fiber membrane and a method for the removal of a virus by using the same Aug 6, 1987 Issued
Array ( [id] => 2418890 [patent_doc_number] => 04780212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Ultrasound enchancement of membrane permeability' [patent_app_type] => 1 [patent_app_number] => 7/080325 [patent_app_country] => US [patent_app_date] => 1987-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3007 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/780/04780212.pdf [firstpage_image] =>[orig_patent_app_number] => 080325 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/080325
Ultrasound enchancement of membrane permeability Jul 30, 1987 Issued
Array ( [id] => 2443180 [patent_doc_number] => 04755295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Multistage arrangement for countercurrent separation and methods of operating same' [patent_app_type] => 1 [patent_app_number] => 7/080746 [patent_app_country] => US [patent_app_date] => 1987-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6604 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/755/04755295.pdf [firstpage_image] =>[orig_patent_app_number] => 080746 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/080746
Multistage arrangement for countercurrent separation and methods of operating same Jul 30, 1987 Issued
Array ( [id] => 2441456 [patent_doc_number] => 04792403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Method of removing organic impurities from aqueous solution of hydrogen peroxide' [patent_app_type] => 1 [patent_app_number] => 7/080013 [patent_app_country] => US [patent_app_date] => 1987-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2070 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792403.pdf [firstpage_image] =>[orig_patent_app_number] => 080013 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/080013
Method of removing organic impurities from aqueous solution of hydrogen peroxide Jul 30, 1987 Issued
Array ( [id] => 2475542 [patent_doc_number] => 04822484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Treatment of multiphase mixtures' [patent_app_type] => 1 [patent_app_number] => 7/086144 [patent_app_country] => US [patent_app_date] => 1987-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1178 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/822/04822484.pdf [firstpage_image] =>[orig_patent_app_number] => 086144 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/086144
Treatment of multiphase mixtures Jul 30, 1987 Issued
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