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] => 2245343 [patent_doc_number] => 04605427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Cryogenic triple-pressure air separation with LP-to-MP latent-heat-exchange' [patent_app_type] => 1 [patent_app_number] => 6/501264 [patent_app_country] => US [patent_app_date] => 1983-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4544 [patent_no_of_claims] => 21 [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/04/605/04605427.pdf [firstpage_image] =>[orig_patent_app_number] => 501264 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501264
Cryogenic triple-pressure air separation with LP-to-MP latent-heat-exchange Jun 5, 1983 Issued
Array ( [id] => 2204676 [patent_doc_number] => 04492592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-08 [patent_title] => 'Combined desiccation of substantially supercritical CO.sub.2' [patent_app_type] => 1 [patent_app_number] => 6/501583 [patent_app_country] => US [patent_app_date] => 1983-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2859 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/492/04492592.pdf [firstpage_image] =>[orig_patent_app_number] => 501583 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501583
Combined desiccation of substantially supercritical CO.sub.2 Jun 5, 1983 Issued
Array ( [id] => 2160602 [patent_doc_number] => 04537039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Vapor compression distilling and salt concentrating device' [patent_app_type] => 1 [patent_app_number] => 6/501164 [patent_app_country] => US [patent_app_date] => 1983-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3811 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537039.pdf [firstpage_image] =>[orig_patent_app_number] => 501164 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501164
Vapor compression distilling and salt concentrating device Jun 5, 1983 Issued
Array ( [id] => 2204690 [patent_doc_number] => 04492593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-08 [patent_title] => 'Sequential liquid solid desiccation of supercritical and nearcritical CO.sub. 2' [patent_app_type] => 1 [patent_app_number] => 6/501668 [patent_app_country] => US [patent_app_date] => 1983-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2818 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/492/04492593.pdf [firstpage_image] =>[orig_patent_app_number] => 501668 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501668
Sequential liquid solid desiccation of supercritical and nearcritical CO.sub. 2 Jun 5, 1983 Issued
Array ( [id] => 2196569 [patent_doc_number] => 04533373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Separation of CO.sub.2 and H.sub.2 S from hydrogen containing gas' [patent_app_type] => 1 [patent_app_number] => 6/500697 [patent_app_country] => US [patent_app_date] => 1983-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3670 [patent_no_of_claims] => 23 [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/04/533/04533373.pdf [firstpage_image] =>[orig_patent_app_number] => 500697 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/500697
Separation of CO.sub.2 and H.sub.2 S from hydrogen containing gas Jun 2, 1983 Issued
Array ( [id] => 2094938 [patent_doc_number] => 04474590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Process for separation of gas mixture' [patent_app_type] => 1 [patent_app_number] => 6/500726 [patent_app_country] => US [patent_app_date] => 1983-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3430 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474590.pdf [firstpage_image] =>[orig_patent_app_number] => 500726 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/500726
Process for separation of gas mixture Jun 2, 1983 Issued
Array ( [id] => 2176196 [patent_doc_number] => 04507134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Air fractionation method' [patent_app_type] => 1 [patent_app_number] => 6/500572 [patent_app_country] => US [patent_app_date] => 1983-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1986 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507134.pdf [firstpage_image] =>[orig_patent_app_number] => 500572 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/500572
Air fractionation method Jun 1, 1983 Issued
Array ( [id] => 2179209 [patent_doc_number] => 04504295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Nitrogen rejection from natural gas integrated with NGL recovery' [patent_app_type] => 1 [patent_app_number] => 6/499954 [patent_app_country] => US [patent_app_date] => 1983-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5339 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/504/04504295.pdf [firstpage_image] =>[orig_patent_app_number] => 499954 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/499954
Nitrogen rejection from natural gas integrated with NGL recovery May 31, 1983 Issued
Array ( [id] => 2174956 [patent_doc_number] => 04514260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Apparatus for the desalination of sea water' [patent_app_type] => 1 [patent_app_number] => 6/496708 [patent_app_country] => US [patent_app_date] => 1983-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2620 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514260.pdf [firstpage_image] =>[orig_patent_app_number] => 496708 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496708
Apparatus for the desalination of sea water May 19, 1983 Issued
Array ( [id] => 2190273 [patent_doc_number] => 04511436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Apparatus for the desalination of sea water' [patent_app_type] => 1 [patent_app_number] => 6/496713 [patent_app_country] => US [patent_app_date] => 1983-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5196 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511436.pdf [firstpage_image] =>[orig_patent_app_number] => 496713 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496713
Apparatus for the desalination of sea water May 19, 1983 Issued
Array ( [id] => 2174879 [patent_doc_number] => 04529485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Constraint control of a fractional distillation process' [patent_app_type] => 1 [patent_app_number] => 6/496784 [patent_app_country] => US [patent_app_date] => 1983-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4553 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529485.pdf [firstpage_image] =>[orig_patent_app_number] => 496784 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496784
Constraint control of a fractional distillation process May 19, 1983 Issued
Array ( [id] => 2133031 [patent_doc_number] => 04491461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-01 [patent_title] => 'Method of desulfurization of flue gases' [patent_app_type] => 1 [patent_app_number] => 6/495243 [patent_app_country] => US [patent_app_date] => 1983-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/491/04491461.pdf [firstpage_image] =>[orig_patent_app_number] => 495243 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/495243
Method of desulfurization of flue gases May 16, 1983 Issued
Array ( [id] => 2157091 [patent_doc_number] => 04530708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-23 [patent_title] => 'Air separation method and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 6/494448 [patent_app_country] => US [patent_app_date] => 1983-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4760 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/530/04530708.pdf [firstpage_image] =>[orig_patent_app_number] => 494448 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/494448
Air separation method and apparatus therefor May 12, 1983 Issued
Array ( [id] => 2109386 [patent_doc_number] => 04451274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-29 [patent_title] => 'Distillative separation of methane and carbon dioxide' [patent_app_type] => 1 [patent_app_number] => 6/493791 [patent_app_country] => US [patent_app_date] => 1983-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4194 [patent_no_of_claims] => 21 [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/04/451/04451274.pdf [firstpage_image] =>[orig_patent_app_number] => 493791 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/493791
Distillative separation of methane and carbon dioxide May 11, 1983 Issued
Array ( [id] => 2124163 [patent_doc_number] => 04482369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-13 [patent_title] => 'Process for producing a hydrogen-rich gas stream from the effluent of a catalytic hydrocarbon conversion reaction zone' [patent_app_type] => 1 [patent_app_number] => 6/493180 [patent_app_country] => US [patent_app_date] => 1983-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6735 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/482/04482369.pdf [firstpage_image] =>[orig_patent_app_number] => 493180 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/493180
Process for producing a hydrogen-rich gas stream from the effluent of a catalytic hydrocarbon conversion reaction zone May 9, 1983 Issued
Array ( [id] => 2162568 [patent_doc_number] => 04496383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-29 [patent_title] => 'Production of nitrogen from air' [patent_app_type] => 1 [patent_app_number] => 6/491024 [patent_app_country] => US [patent_app_date] => 1983-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2958 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/496/04496383.pdf [firstpage_image] =>[orig_patent_app_number] => 491024 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/491024
Production of nitrogen from air May 2, 1983 Issued
Array ( [id] => 2181378 [patent_doc_number] => 04555256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'Process and device for the production of gaseous oxygen at elevated pressure' [patent_app_type] => 1 [patent_app_number] => 6/490359 [patent_app_country] => US [patent_app_date] => 1983-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6052 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/555/04555256.pdf [firstpage_image] =>[orig_patent_app_number] => 490359 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/490359
Process and device for the production of gaseous oxygen at elevated pressure May 1, 1983 Issued
Array ( [id] => 2036416 [patent_doc_number] => 04414067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Vapor condensate return means in a vapor generating and recovery apparatus' [patent_app_type] => 1 [patent_app_number] => 6/489490 [patent_app_country] => US [patent_app_date] => 1983-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3504 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414067.pdf [firstpage_image] =>[orig_patent_app_number] => 489490 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/489490
Vapor condensate return means in a vapor generating and recovery apparatus Apr 27, 1983 Issued
Array ( [id] => 2069151 [patent_doc_number] => 04478621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Process for the extraction of carbon monoxide from gas streams' [patent_app_type] => 1 [patent_app_number] => 6/488402 [patent_app_country] => US [patent_app_date] => 1983-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4585 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478621.pdf [firstpage_image] =>[orig_patent_app_number] => 488402 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/488402
Process for the extraction of carbon monoxide from gas streams Apr 24, 1983 Issued
Array ( [id] => 2194770 [patent_doc_number] => 04519825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Process for recovering C.sub.4 + hydrocarbons using a dephlegmator' [patent_app_type] => 1 [patent_app_number] => 6/488328 [patent_app_country] => US [patent_app_date] => 1983-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3339 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519825.pdf [firstpage_image] =>[orig_patent_app_number] => 488328 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/488328
Process for recovering C.sub.4 + hydrocarbons using a dephlegmator Apr 24, 1983 Issued
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