Search

Frank Sever

Examiner (ID: 2282)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2471873 [patent_doc_number] => 04889626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Filter cartridge having a tunable asymmetric fluoropolymer alloy filter membrane' [patent_app_type] => 1 [patent_app_number] => 7/272738 [patent_app_country] => US [patent_app_date] => 1988-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3658 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889626.pdf [firstpage_image] =>[orig_patent_app_number] => 272738 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/272738
Filter cartridge having a tunable asymmetric fluoropolymer alloy filter membrane Nov 16, 1988 Issued
Array ( [id] => 2689919 [patent_doc_number] => 04995972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Method and apparatus for removing liquid from permeable material' [patent_app_type] => 1 [patent_app_number] => 7/270699 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4333 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995972.pdf [firstpage_image] =>[orig_patent_app_number] => 270699 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270699
Method and apparatus for removing liquid from permeable material Nov 13, 1988 Issued
Array ( [id] => 2477224 [patent_doc_number] => 04865740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Method and apparatus for separating and recovering particulate material' [patent_app_type] => 1 [patent_app_number] => 7/269920 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 4 [patent_no_of_words] => 4383 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/865/04865740.pdf [firstpage_image] =>[orig_patent_app_number] => 269920 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269920
Method and apparatus for separating and recovering particulate material Nov 9, 1988 Issued
Array ( [id] => 2622440 [patent_doc_number] => 04906388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Sewage sludge dewatering process' [patent_app_type] => 1 [patent_app_number] => 7/269936 [patent_app_country] => US [patent_app_date] => 1988-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3183 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906388.pdf [firstpage_image] =>[orig_patent_app_number] => 269936 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269936
Sewage sludge dewatering process Nov 8, 1988 Issued
Array ( [id] => 2472155 [patent_doc_number] => 04889641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Process for the neutralization of a layer of acidic water over a sediment comprising a humic substance' [patent_app_type] => 1 [patent_app_number] => 7/267306 [patent_app_country] => US [patent_app_date] => 1988-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2169 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889641.pdf [firstpage_image] =>[orig_patent_app_number] => 267306 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/267306
Process for the neutralization of a layer of acidic water over a sediment comprising a humic substance Nov 3, 1988 Issued
Array ( [id] => 2511386 [patent_doc_number] => 04855056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Process for the demineralization of whey or a liquid based on whey and for producing an acid mixture and a base mixture useful in food industries' [patent_app_type] => 1 [patent_app_number] => 7/266677 [patent_app_country] => US [patent_app_date] => 1988-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4307 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855056.pdf [firstpage_image] =>[orig_patent_app_number] => 266677 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266677
Process for the demineralization of whey or a liquid based on whey and for producing an acid mixture and a base mixture useful in food industries Nov 2, 1988 Issued
Array ( [id] => 2474750 [patent_doc_number] => 04882057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Composition and process for separating fluid mixtures' [patent_app_type] => 1 [patent_app_number] => 7/266617 [patent_app_country] => US [patent_app_date] => 1988-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5927 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882057.pdf [firstpage_image] =>[orig_patent_app_number] => 266617 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266617
Composition and process for separating fluid mixtures Nov 2, 1988 Issued
Array ( [id] => 2518810 [patent_doc_number] => 04877528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Siloxane-grafted membranes' [patent_app_type] => 1 [patent_app_number] => 7/263062 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3476 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877528.pdf [firstpage_image] =>[orig_patent_app_number] => 263062 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/263062
Siloxane-grafted membranes Oct 26, 1988 Issued
Array ( [id] => 2511560 [patent_doc_number] => 04855065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Apparatus and process to separate and remove extraneous matter from a liquid stream' [patent_app_type] => 1 [patent_app_number] => 7/261710 [patent_app_country] => US [patent_app_date] => 1988-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3608 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 527 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855065.pdf [firstpage_image] =>[orig_patent_app_number] => 261710 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/261710
Apparatus and process to separate and remove extraneous matter from a liquid stream Oct 23, 1988 Issued
Array ( [id] => 2474147 [patent_doc_number] => 04876009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Tetrakis-amido high flux membranes' [patent_app_type] => 1 [patent_app_number] => 7/260585 [patent_app_country] => US [patent_app_date] => 1988-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1470 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876009.pdf [firstpage_image] =>[orig_patent_app_number] => 260585 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/260585
Tetrakis-amido high flux membranes Oct 20, 1988 Issued
Array ( [id] => 2511211 [patent_doc_number] => 04874472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Dry cleaning equipment utilizing perchlorethylene recovery process' [patent_app_type] => 1 [patent_app_number] => 7/260114 [patent_app_country] => US [patent_app_date] => 1988-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2078 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874472.pdf [firstpage_image] =>[orig_patent_app_number] => 260114 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/260114
Dry cleaning equipment utilizing perchlorethylene recovery process Oct 19, 1988 Issued
Array ( [id] => 2506647 [patent_doc_number] => 04851121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Process for rendering porous membrane hydrophilic' [patent_app_type] => 1 [patent_app_number] => 7/259658 [patent_app_country] => US [patent_app_date] => 1988-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3457 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851121.pdf [firstpage_image] =>[orig_patent_app_number] => 259658 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259658
Process for rendering porous membrane hydrophilic Oct 18, 1988 Issued
Array ( [id] => 2475614 [patent_doc_number] => 04822488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Vacuum discharge assembly for rotary drum filters' [patent_app_type] => 1 [patent_app_number] => 7/259970 [patent_app_country] => US [patent_app_date] => 1988-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/822/04822488.pdf [firstpage_image] =>[orig_patent_app_number] => 259970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259970
Vacuum discharge assembly for rotary drum filters Oct 18, 1988 Issued
Array ( [id] => 2554639 [patent_doc_number] => 04848991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Vortex chamber separator' [patent_app_type] => 1 [patent_app_number] => 7/258766 [patent_app_country] => US [patent_app_date] => 1988-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 47 [patent_no_of_words] => 6203 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/848/04848991.pdf [firstpage_image] =>[orig_patent_app_number] => 258766 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/258766
Vortex chamber separator Oct 16, 1988 Issued
Array ( [id] => 2482893 [patent_doc_number] => 04859331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'System for exchanging a substance between fluids' [patent_app_type] => 1 [patent_app_number] => 7/258474 [patent_app_country] => US [patent_app_date] => 1988-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2971 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859331.pdf [firstpage_image] =>[orig_patent_app_number] => 258474 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/258474
System for exchanging a substance between fluids Oct 16, 1988 Issued
Array ( [id] => 2512005 [patent_doc_number] => 04874515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Ink reclamation system' [patent_app_type] => 1 [patent_app_number] => 7/257290 [patent_app_country] => US [patent_app_date] => 1988-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5284 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874515.pdf [firstpage_image] =>[orig_patent_app_number] => 257290 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/257290
Ink reclamation system Oct 12, 1988 Issued
07/256749 PORTABLE ULTRA-FILTRATION SYSTEM Oct 11, 1988 Abandoned
Array ( [id] => 2509275 [patent_doc_number] => 04854947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Paint detackification using oil-in-water emulsions from oily waste treatment plants' [patent_app_type] => 1 [patent_app_number] => 7/252314 [patent_app_country] => US [patent_app_date] => 1988-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1977 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854947.pdf [firstpage_image] =>[orig_patent_app_number] => 252314 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/252314
Paint detackification using oil-in-water emulsions from oily waste treatment plants Oct 2, 1988 Issued
Array ( [id] => 2547333 [patent_doc_number] => 04814092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Centrifuge processing of spent emulsion from paint spray booths' [patent_app_type] => 1 [patent_app_number] => 7/252311 [patent_app_country] => US [patent_app_date] => 1988-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6102 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814092.pdf [firstpage_image] =>[orig_patent_app_number] => 252311 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/252311
Centrifuge processing of spent emulsion from paint spray booths Oct 2, 1988 Issued
Array ( [id] => 2588606 [patent_doc_number] => 04933094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Method and apparatus for separating liquid components from a liquid mixture' [patent_app_type] => 1 [patent_app_number] => 7/252508 [patent_app_country] => US [patent_app_date] => 1988-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 3840 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933094.pdf [firstpage_image] =>[orig_patent_app_number] => 252508 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/252508
Method and apparatus for separating liquid components from a liquid mixture Sep 29, 1988 Issued
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