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] => 2098870 [patent_doc_number] => 04469561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-04 [patent_title] => 'Azeotropic recovery of BPA and phenol from aqueous effluent streams' [patent_app_type] => 1 [patent_app_number] => 6/458382 [patent_app_country] => US [patent_app_date] => 1983-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3266 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/469/04469561.pdf [firstpage_image] =>[orig_patent_app_number] => 458382 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458382
Azeotropic recovery of BPA and phenol from aqueous effluent streams Jan 16, 1983 Issued
Array ( [id] => 2098457 [patent_doc_number] => 04428759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-31 [patent_title] => 'Distillative separation employing bottom additives' [patent_app_type] => 1 [patent_app_number] => 6/458047 [patent_app_country] => US [patent_app_date] => 1983-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6868 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/428/04428759.pdf [firstpage_image] =>[orig_patent_app_number] => 458047 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458047
Distillative separation employing bottom additives Jan 13, 1983 Issued
Array ( [id] => 2093489 [patent_doc_number] => 04456459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Arrangement and method for the production of liquid natural gas' [patent_app_type] => 1 [patent_app_number] => 6/456234 [patent_app_country] => US [patent_app_date] => 1983-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2441 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/456/04456459.pdf [firstpage_image] =>[orig_patent_app_number] => 456234 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/456234
Arrangement and method for the production of liquid natural gas Jan 6, 1983 Issued
Array ( [id] => 2166775 [patent_doc_number] => 04512160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Machine for making ice flakes from sea water or fresh water' [patent_app_type] => 1 [patent_app_number] => 6/455034 [patent_app_country] => US [patent_app_date] => 1982-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1696 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/512/04512160.pdf [firstpage_image] =>[orig_patent_app_number] => 455034 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/455034
Machine for making ice flakes from sea water or fresh water Dec 20, 1982 Issued
Array ( [id] => 2065725 [patent_doc_number] => 04459143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-10 [patent_title] => 'Temperature control method for reversing type heat exchanger group of air separation system' [patent_app_type] => 1 [patent_app_number] => 6/451960 [patent_app_country] => US [patent_app_date] => 1982-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4490 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/459/04459143.pdf [firstpage_image] =>[orig_patent_app_number] => 451960 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451960
Temperature control method for reversing type heat exchanger group of air separation system Dec 20, 1982 Issued
Array ( [id] => 2104080 [patent_doc_number] => 04473385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-25 [patent_title] => 'Lower pressure fractionation of waste gas from ammonia synthesis' [patent_app_type] => 1 [patent_app_number] => 6/449794 [patent_app_country] => US [patent_app_date] => 1982-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3262 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/473/04473385.pdf [firstpage_image] =>[orig_patent_app_number] => 449794 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449794
Lower pressure fractionation of waste gas from ammonia synthesis Dec 13, 1982 Issued
Array ( [id] => 2070658 [patent_doc_number] => 04462906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Filler for electromagnetic filters' [patent_app_type] => 1 [patent_app_number] => 6/449829 [patent_app_country] => US [patent_app_date] => 1982-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1962 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462906.pdf [firstpage_image] =>[orig_patent_app_number] => 449829 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449829
Filler for electromagnetic filters Dec 13, 1982 Issued
Array ( [id] => 2098657 [patent_doc_number] => 04457768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-03 [patent_title] => 'Control of a refrigeration process' [patent_app_type] => 1 [patent_app_number] => 6/449281 [patent_app_country] => US [patent_app_date] => 1982-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2076 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/457/04457768.pdf [firstpage_image] =>[orig_patent_app_number] => 449281 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449281
Control of a refrigeration process Dec 12, 1982 Issued
Array ( [id] => 2089261 [patent_doc_number] => 04464264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => 'Cyclone separator' [patent_app_type] => 1 [patent_app_number] => 6/449395 [patent_app_country] => US [patent_app_date] => 1982-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 6195 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/464/04464264.pdf [firstpage_image] =>[orig_patent_app_number] => 449395 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449395
Cyclone separator Dec 12, 1982 Issued
Array ( [id] => 2265433 [patent_doc_number] => 04575405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Process for the rectification of binary liquid mixtures' [patent_app_type] => 1 [patent_app_number] => 6/448056 [patent_app_country] => US [patent_app_date] => 1982-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 13071 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 472 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/575/04575405.pdf [firstpage_image] =>[orig_patent_app_number] => 448056 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/448056
Process for the rectification of binary liquid mixtures Dec 8, 1982 Issued
Array ( [id] => 2117111 [patent_doc_number] => 04448595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Split column multiple condenser-reboiler air separation process' [patent_app_type] => 1 [patent_app_number] => 6/446400 [patent_app_country] => US [patent_app_date] => 1982-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4919 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 534 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448595.pdf [firstpage_image] =>[orig_patent_app_number] => 446400 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/446400
Split column multiple condenser-reboiler air separation process Dec 1, 1982 Issued
Array ( [id] => 2112816 [patent_doc_number] => 04439220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-27 [patent_title] => 'Dual column high pressure nitrogen process' [patent_app_type] => 1 [patent_app_number] => 6/446235 [patent_app_country] => US [patent_app_date] => 1982-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3639 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/439/04439220.pdf [firstpage_image] =>[orig_patent_app_number] => 446235 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/446235
Dual column high pressure nitrogen process Dec 1, 1982 Issued
Array ( [id] => 2127050 [patent_doc_number] => 04453957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Double column multiple condenser-reboiler high pressure nitrogen process' [patent_app_type] => 1 [patent_app_number] => 6/446363 [patent_app_country] => US [patent_app_date] => 1982-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4349 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/453/04453957.pdf [firstpage_image] =>[orig_patent_app_number] => 446363 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/446363
Double column multiple condenser-reboiler high pressure nitrogen process Dec 1, 1982 Issued
Array ( [id] => 2195853 [patent_doc_number] => 04502958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-05 [patent_title] => 'Method and device for the separation of suspended solids in waste water' [patent_app_type] => 1 [patent_app_number] => 6/445693 [patent_app_country] => US [patent_app_date] => 1982-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4235 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/502/04502958.pdf [firstpage_image] =>[orig_patent_app_number] => 445693 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/445693
Method and device for the separation of suspended solids in waste water Nov 30, 1982 Issued
Array ( [id] => 2056224 [patent_doc_number] => 04455198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-19 [patent_title] => 'Extraction and/or extractive distillation of ethanol from aqueous solutions' [patent_app_type] => 1 [patent_app_number] => 6/444925 [patent_app_country] => US [patent_app_date] => 1982-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3468 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/455/04455198.pdf [firstpage_image] =>[orig_patent_app_number] => 444925 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/444925
Extraction and/or extractive distillation of ethanol from aqueous solutions Nov 25, 1982 Issued
Array ( [id] => 2173834 [patent_doc_number] => 04561941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Essence recovery process' [patent_app_type] => 1 [patent_app_number] => 6/444783 [patent_app_country] => US [patent_app_date] => 1982-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3484 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/561/04561941.pdf [firstpage_image] =>[orig_patent_app_number] => 444783 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/444783
Essence recovery process Nov 25, 1982 Issued
Array ( [id] => 2127058 [patent_doc_number] => 04453958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Greater design capacity-hydrocarbon gas separation process' [patent_app_type] => 1 [patent_app_number] => 6/444436 [patent_app_country] => US [patent_app_date] => 1982-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1049 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/453/04453958.pdf [firstpage_image] =>[orig_patent_app_number] => 444436 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/444436
Greater design capacity-hydrocarbon gas separation process Nov 23, 1982 Issued
Array ( [id] => 2156575 [patent_doc_number] => 04525244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'Vapor recompression reboiling process' [patent_app_type] => 1 [patent_app_number] => 6/444511 [patent_app_country] => US [patent_app_date] => 1982-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1726 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/525/04525244.pdf [firstpage_image] =>[orig_patent_app_number] => 444511 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/444511
Vapor recompression reboiling process Nov 23, 1982 Issued
Array ( [id] => 2098874 [patent_doc_number] => 04428799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-31 [patent_title] => 'Production of concentrated alcohol and distillery slop' [patent_app_type] => 1 [patent_app_number] => 6/442178 [patent_app_country] => US [patent_app_date] => 1982-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4252 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/428/04428799.pdf [firstpage_image] =>[orig_patent_app_number] => 442178 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/442178
Production of concentrated alcohol and distillery slop Nov 15, 1982 Issued
Array ( [id] => 2180073 [patent_doc_number] => 04504355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Concentrator system' [patent_app_type] => 1 [patent_app_number] => 6/441891 [patent_app_country] => US [patent_app_date] => 1982-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1835 [patent_no_of_claims] => 12 [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/04/504/04504355.pdf [firstpage_image] =>[orig_patent_app_number] => 441891 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/441891
Concentrator system Nov 14, 1982 Issued
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