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] => 2265535 [patent_doc_number] => 04612116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-16 [patent_title] => 'Backwashable filtering apparatus and novel filter element therefor' [patent_app_type] => 1 [patent_app_number] => 6/716682 [patent_app_country] => US [patent_app_date] => 1985-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4608 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612116.pdf [firstpage_image] =>[orig_patent_app_number] => 716682 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/716682
Backwashable filtering apparatus and novel filter element therefor Mar 26, 1985 Issued
Array ( [id] => 2313937 [patent_doc_number] => 04686037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Water filter apparatus' [patent_app_type] => 1 [patent_app_number] => 6/716811 [patent_app_country] => US [patent_app_date] => 1985-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3287 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/686/04686037.pdf [firstpage_image] =>[orig_patent_app_number] => 716811 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/716811
Water filter apparatus Mar 26, 1985 Issued
Array ( [id] => 2299720 [patent_doc_number] => 04673493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Apparatus for supplying filtered liquid' [patent_app_type] => 1 [patent_app_number] => 6/715347 [patent_app_country] => US [patent_app_date] => 1985-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3543 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673493.pdf [firstpage_image] =>[orig_patent_app_number] => 715347 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/715347
Apparatus for supplying filtered liquid Mar 24, 1985 Issued
Array ( [id] => 2326569 [patent_doc_number] => 04634523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Fluid supply device with periodically positive and reverse flow cleaning cycle' [patent_app_type] => 1 [patent_app_number] => 6/713758 [patent_app_country] => US [patent_app_date] => 1985-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 2932 [patent_no_of_claims] => 11 [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/04/634/04634523.pdf [firstpage_image] =>[orig_patent_app_number] => 713758 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/713758
Fluid supply device with periodically positive and reverse flow cleaning cycle Mar 18, 1985 Issued
Array ( [id] => 2389444 [patent_doc_number] => 04769145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Centrifugal ultrafilter unit for ultrafiltration of biochemical solutions' [patent_app_type] => 1 [patent_app_number] => 6/713657 [patent_app_country] => US [patent_app_date] => 1985-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4138 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769145.pdf [firstpage_image] =>[orig_patent_app_number] => 713657 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/713657
Centrifugal ultrafilter unit for ultrafiltration of biochemical solutions Mar 18, 1985 Issued
Array ( [id] => 2282150 [patent_doc_number] => 04604115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Method and installation for treating a storage site' [patent_app_type] => 1 [patent_app_number] => 6/713627 [patent_app_country] => US [patent_app_date] => 1985-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1563 [patent_no_of_claims] => 17 [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/04/604/04604115.pdf [firstpage_image] =>[orig_patent_app_number] => 713627 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/713627
Method and installation for treating a storage site Mar 18, 1985 Issued
Array ( [id] => 2413244 [patent_doc_number] => 04770786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Separation of organic liquid from mixture employing porous polymeric ultrafiltration membrane' [patent_app_type] => 1 [patent_app_number] => 6/712491 [patent_app_country] => US [patent_app_date] => 1985-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 20990 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770786.pdf [firstpage_image] =>[orig_patent_app_number] => 712491 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/712491
Separation of organic liquid from mixture employing porous polymeric ultrafiltration membrane Mar 14, 1985 Issued
Array ( [id] => 2253001 [patent_doc_number] => 04588427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-13 [patent_title] => 'Method and apparatus for purification of high N.sub.2 content gas' [patent_app_type] => 1 [patent_app_number] => 6/711368 [patent_app_country] => US [patent_app_date] => 1985-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5242 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/588/04588427.pdf [firstpage_image] =>[orig_patent_app_number] => 711368 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/711368
Method and apparatus for purification of high N.sub.2 content gas Mar 12, 1985 Issued
Array ( [id] => 2237409 [patent_doc_number] => 04608069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Separation of higher boiling impurities from liquefied gases' [patent_app_type] => 1 [patent_app_number] => 6/710808 [patent_app_country] => US [patent_app_date] => 1985-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1507 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608069.pdf [firstpage_image] =>[orig_patent_app_number] => 710808 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/710808
Separation of higher boiling impurities from liquefied gases Mar 11, 1985 Issued
Array ( [id] => 2237396 [patent_doc_number] => 04608068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Recovery of C.sub.3+ hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 6/709742 [patent_app_country] => US [patent_app_date] => 1985-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4436 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608068.pdf [firstpage_image] =>[orig_patent_app_number] => 709742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709742
Recovery of C.sub.3+ hydrocarbons Mar 7, 1985 Issued
Array ( [id] => 2218871 [patent_doc_number] => 04609430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-02 [patent_title] => 'Liquid material drying apparatus' [patent_app_type] => 1 [patent_app_number] => 6/707678 [patent_app_country] => US [patent_app_date] => 1985-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4643 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/609/04609430.pdf [firstpage_image] =>[orig_patent_app_number] => 707678 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/707678
Liquid material drying apparatus Mar 3, 1985 Issued
Array ( [id] => 2289475 [patent_doc_number] => 04659466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Quick release cover assembly for a liquid filter housing' [patent_app_type] => 1 [patent_app_number] => 6/707160 [patent_app_country] => US [patent_app_date] => 1985-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1683 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/659/04659466.pdf [firstpage_image] =>[orig_patent_app_number] => 707160 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/707160
Quick release cover assembly for a liquid filter housing Feb 28, 1985 Issued
Array ( [id] => 2334843 [patent_doc_number] => 04668345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Desalination apparatus and method for recovering fresh water' [patent_app_type] => 1 [patent_app_number] => 6/705630 [patent_app_country] => US [patent_app_date] => 1985-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2179 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668345.pdf [firstpage_image] =>[orig_patent_app_number] => 705630 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/705630
Desalination apparatus and method for recovering fresh water Feb 25, 1985 Issued
Array ( [id] => 2412011 [patent_doc_number] => 04746437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Method and apparatus for concentration aqueous solution and method and apparatus for recovering temperature' [patent_app_type] => 1 [patent_app_number] => 6/704577 [patent_app_country] => US [patent_app_date] => 1985-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 7264 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746437.pdf [firstpage_image] =>[orig_patent_app_number] => 704577 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/704577
Method and apparatus for concentration aqueous solution and method and apparatus for recovering temperature Feb 21, 1985 Issued
Array ( [id] => 2258927 [patent_doc_number] => RE032068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-21 [patent_title] => 'Distillative separation employing bottom additives' [patent_app_type] => 2 [patent_app_number] => 6/704180 [patent_app_country] => US [patent_app_date] => 1985-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6867 [patent_no_of_claims] => 31 [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/RE/032/RE032068.pdf [firstpage_image] =>[orig_patent_app_number] => 704180 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/704180
Distillative separation employing bottom additives Feb 21, 1985 Issued
Array ( [id] => 2333628 [patent_doc_number] => 04668259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Chemical refrigeration system' [patent_app_type] => 1 [patent_app_number] => 6/700904 [patent_app_country] => US [patent_app_date] => 1985-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3278 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668259.pdf [firstpage_image] =>[orig_patent_app_number] => 700904 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700904
Chemical refrigeration system Feb 11, 1985 Issued
Array ( [id] => 2238738 [patent_doc_number] => 04608164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Membrane filter plate' [patent_app_type] => 1 [patent_app_number] => 6/697072 [patent_app_country] => US [patent_app_date] => 1985-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 4909 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608164.pdf [firstpage_image] =>[orig_patent_app_number] => 697072 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/697072
Membrane filter plate Jan 30, 1985 Issued
Array ( [id] => 2250608 [patent_doc_number] => 04589896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Process for separating CO.sub.2 and H.sub.2 S from hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 6/695582 [patent_app_country] => US [patent_app_date] => 1985-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4258 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589896.pdf [firstpage_image] =>[orig_patent_app_number] => 695582 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/695582
Process for separating CO.sub.2 and H.sub.2 S from hydrocarbons Jan 27, 1985 Issued
Array ( [id] => 2144191 [patent_doc_number] => 04559070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Process for devolatilizing natural gas liquids' [patent_app_type] => 1 [patent_app_number] => 6/692131 [patent_app_country] => US [patent_app_date] => 1985-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5502 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559070.pdf [firstpage_image] =>[orig_patent_app_number] => 692131 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/692131
Process for devolatilizing natural gas liquids Jan 16, 1985 Issued
Array ( [id] => 2285580 [patent_doc_number] => 04604362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Gas-liquid reactor and a method for reacting liquids and gases' [patent_app_type] => 1 [patent_app_number] => 6/691246 [patent_app_country] => US [patent_app_date] => 1985-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7658 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604362.pdf [firstpage_image] =>[orig_patent_app_number] => 691246 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/691246
Gas-liquid reactor and a method for reacting liquids and gases Jan 13, 1985 Issued
Menu