Search

Frank Sever

Examiner (ID: 3856)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2252075 [patent_doc_number] => 04563204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Method and apparatus for withdrawing a bottom product from a low-temperature rectifying column' [patent_app_type] => 1 [patent_app_number] => 6/556319 [patent_app_country] => US [patent_app_date] => 1983-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2205 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/563/04563204.pdf [firstpage_image] =>[orig_patent_app_number] => 556319 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/556319
Method and apparatus for withdrawing a bottom product from a low-temperature rectifying column Nov 29, 1983 Issued
Array ( [id] => 2144177 [patent_doc_number] => 04559069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Integrated fractional condensation system for the purification of separate crude gas streams' [patent_app_type] => 1 [patent_app_number] => 6/555908 [patent_app_country] => US [patent_app_date] => 1983-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1693 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559069.pdf [firstpage_image] =>[orig_patent_app_number] => 555908 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/555908
Integrated fractional condensation system for the purification of separate crude gas streams Nov 28, 1983 Issued
Array ( [id] => 2159000 [patent_doc_number] => 04500333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-19 [patent_title] => 'Aqueous electrolyte desiccation of substantially supercritical CO.sub.2' [patent_app_type] => 1 [patent_app_number] => 6/556249 [patent_app_country] => US [patent_app_date] => 1983-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1850 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/500/04500333.pdf [firstpage_image] =>[orig_patent_app_number] => 556249 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/556249
Aqueous electrolyte desiccation of substantially supercritical CO.sub.2 Nov 28, 1983 Issued
06/553640 SEPARATION OF HYDROCARBON MIXTURES Nov 20, 1983 Abandoned
Array ( [id] => 2194755 [patent_doc_number] => 04519824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Hydrocarbon gas separation' [patent_app_type] => 1 [patent_app_number] => 6/549044 [patent_app_country] => US [patent_app_date] => 1983-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2710 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519824.pdf [firstpage_image] =>[orig_patent_app_number] => 549044 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/549044
Hydrocarbon gas separation Nov 6, 1983 Issued
Array ( [id] => 2133039 [patent_doc_number] => 04491462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-01 [patent_title] => 'Continuous packed bed wash column' [patent_app_type] => 1 [patent_app_number] => 6/545771 [patent_app_country] => US [patent_app_date] => 1983-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4820 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/491/04491462.pdf [firstpage_image] =>[orig_patent_app_number] => 545771 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545771
Continuous packed bed wash column Oct 25, 1983 Issued
Array ( [id] => 2155967 [patent_doc_number] => 04525185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'Dual mixed refrigerant natural gas liquefaction with staged compression' [patent_app_type] => 1 [patent_app_number] => 6/545408 [patent_app_country] => US [patent_app_date] => 1983-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5395 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/525/04525185.pdf [firstpage_image] =>[orig_patent_app_number] => 545408 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545408
Dual mixed refrigerant natural gas liquefaction with staged compression Oct 24, 1983 Issued
Array ( [id] => 2185015 [patent_doc_number] => 04545795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-08 [patent_title] => 'Dual mixed refrigerant natural gas liquefaction' [patent_app_type] => 1 [patent_app_number] => 6/545409 [patent_app_country] => US [patent_app_date] => 1983-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4398 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/545/04545795.pdf [firstpage_image] =>[orig_patent_app_number] => 545409 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545409
Dual mixed refrigerant natural gas liquefaction Oct 24, 1983 Issued
Array ( [id] => 2261824 [patent_doc_number] => 04592768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Apparatus and process for desalination combining freeze concentration, centrifugation, and reverse osmosis' [patent_app_type] => 1 [patent_app_number] => 6/543760 [patent_app_country] => US [patent_app_date] => 1983-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1644 [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/04/592/04592768.pdf [firstpage_image] =>[orig_patent_app_number] => 543760 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/543760
Apparatus and process for desalination combining freeze concentration, centrifugation, and reverse osmosis Oct 19, 1983 Issued
Array ( [id] => 2196212 [patent_doc_number] => 04548629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Process for the liquefaction of natural gas' [patent_app_type] => 1 [patent_app_number] => 6/540957 [patent_app_country] => US [patent_app_date] => 1983-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6652 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548629.pdf [firstpage_image] =>[orig_patent_app_number] => 540957 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/540957
Process for the liquefaction of natural gas Oct 10, 1983 Issued
Array ( [id] => 2196585 [patent_doc_number] => 04533374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Method for reducing air pollution' [patent_app_type] => 1 [patent_app_number] => 6/540478 [patent_app_country] => US [patent_app_date] => 1983-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1462 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533374.pdf [firstpage_image] =>[orig_patent_app_number] => 540478 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/540478
Method for reducing air pollution Oct 10, 1983 Issued
Array ( [id] => 2197807 [patent_doc_number] => 04534830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Solvent recovery method' [patent_app_type] => 1 [patent_app_number] => 6/539202 [patent_app_country] => US [patent_app_date] => 1983-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2299 [patent_no_of_claims] => 12 [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/04/534/04534830.pdf [firstpage_image] =>[orig_patent_app_number] => 539202 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/539202
Solvent recovery method Oct 4, 1983 Issued
Array ( [id] => 2266161 [patent_doc_number] => 04584006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => 'Process for recovering propane and heavier hydrocarbons from a natural gas stream' [patent_app_type] => 1 [patent_app_number] => 6/538290 [patent_app_country] => US [patent_app_date] => 1983-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6581 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/584/04584006.pdf [firstpage_image] =>[orig_patent_app_number] => 538290 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/538290
Process for recovering propane and heavier hydrocarbons from a natural gas stream Oct 2, 1983 Issued
Array ( [id] => 2195186 [patent_doc_number] => 04526595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Plant for producing gaseous nitrogen' [patent_app_type] => 1 [patent_app_number] => 6/538256 [patent_app_country] => US [patent_app_date] => 1983-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2070 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526595.pdf [firstpage_image] =>[orig_patent_app_number] => 538256 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/538256
Plant for producing gaseous nitrogen Oct 2, 1983 Issued
Array ( [id] => 2150005 [patent_doc_number] => 04549936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'Combined distillation apparatus and hot liquid system' [patent_app_type] => 1 [patent_app_number] => 6/537819 [patent_app_country] => US [patent_app_date] => 1983-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2299 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/549/04549936.pdf [firstpage_image] =>[orig_patent_app_number] => 537819 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/537819
Combined distillation apparatus and hot liquid system Sep 29, 1983 Issued
Array ( [id] => 2145737 [patent_doc_number] => 04497689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-05 [patent_title] => 'Heat engineering apparatus for carrying out thermodynamical processes comprising a pair of mutually opposite phase transitions of a work medium' [patent_app_type] => 1 [patent_app_number] => 6/537324 [patent_app_country] => US [patent_app_date] => 1983-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 48 [patent_no_of_words] => 15583 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/497/04497689.pdf [firstpage_image] =>[orig_patent_app_number] => 537324 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/537324
Heat engineering apparatus for carrying out thermodynamical processes comprising a pair of mutually opposite phase transitions of a work medium Sep 29, 1983 Issued
Array ( [id] => 2176184 [patent_doc_number] => 04507133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Process for LPG recovery' [patent_app_type] => 1 [patent_app_number] => 6/537127 [patent_app_country] => US [patent_app_date] => 1983-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2688 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507133.pdf [firstpage_image] =>[orig_patent_app_number] => 537127 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/537127
Process for LPG recovery Sep 28, 1983 Issued
Array ( [id] => 2234008 [patent_doc_number] => 04585525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Purifying trimethylphenol by azeotropic distillation' [patent_app_type] => 1 [patent_app_number] => 6/536971 [patent_app_country] => US [patent_app_date] => 1983-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1914 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/585/04585525.pdf [firstpage_image] =>[orig_patent_app_number] => 536971 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536971
Purifying trimethylphenol by azeotropic distillation Sep 28, 1983 Issued
Array ( [id] => 2088481 [patent_doc_number] => 04464188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => 'Process and apparatus for the separation of air' [patent_app_type] => 1 [patent_app_number] => 6/536426 [patent_app_country] => US [patent_app_date] => 1983-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3888 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/464/04464188.pdf [firstpage_image] =>[orig_patent_app_number] => 536426 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536426
Process and apparatus for the separation of air Sep 26, 1983 Issued
Array ( [id] => 2196053 [patent_doc_number] => 04526656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Monomeric vinyl chloride stripping tower' [patent_app_type] => 1 [patent_app_number] => 6/536388 [patent_app_country] => US [patent_app_date] => 1983-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3276 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526656.pdf [firstpage_image] =>[orig_patent_app_number] => 536388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536388
Monomeric vinyl chloride stripping tower Sep 26, 1983 Issued
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