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] => 2190291 [patent_doc_number] => 04511437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Process for the continuous rectification of alcoholic fermates' [patent_app_type] => 1 [patent_app_number] => 6/439269 [patent_app_country] => US [patent_app_date] => 1982-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3267 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511437.pdf [firstpage_image] =>[orig_patent_app_number] => 439269 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/439269
Process for the continuous rectification of alcoholic fermates Nov 3, 1982 Issued
Array ( [id] => 2065947 [patent_doc_number] => 04430102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-07 [patent_title] => 'Fractional distillation of C.sub.2 /C.sub.3 hydrocarbons at optimum pressures' [patent_app_type] => 1 [patent_app_number] => 6/438935 [patent_app_country] => US [patent_app_date] => 1982-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6808 [patent_no_of_claims] => 1 [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/04/430/04430102.pdf [firstpage_image] =>[orig_patent_app_number] => 438935 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438935
Fractional distillation of C.sub.2 /C.sub.3 hydrocarbons at optimum pressures Nov 2, 1982 Issued
Array ( [id] => 2074522 [patent_doc_number] => 04444576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-24 [patent_title] => 'Energy-saving distillative separation using low-temperature heat input' [patent_app_type] => 1 [patent_app_number] => 6/438179 [patent_app_country] => US [patent_app_date] => 1982-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3964 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/444/04444576.pdf [firstpage_image] =>[orig_patent_app_number] => 438179 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438179
Energy-saving distillative separation using low-temperature heat input Oct 31, 1982 Issued
Array ( [id] => 2195198 [patent_doc_number] => 04526596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Process for recovering butane and propane from crude gas' [patent_app_type] => 1 [patent_app_number] => 6/437727 [patent_app_country] => US [patent_app_date] => 1982-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4970 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526596.pdf [firstpage_image] =>[orig_patent_app_number] => 437727 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/437727
Process for recovering butane and propane from crude gas Oct 28, 1982 Issued
Array ( [id] => 2196558 [patent_doc_number] => 04541897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Distillation process for the production of dehydrated ethanol' [patent_app_type] => 1 [patent_app_number] => 6/436945 [patent_app_country] => US [patent_app_date] => 1982-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7000 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/541/04541897.pdf [firstpage_image] =>[orig_patent_app_number] => 436945 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/436945
Distillation process for the production of dehydrated ethanol Oct 26, 1982 Issued
Array ( [id] => 2127866 [patent_doc_number] => 04454041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Apparatus for the separation of particles from a slurry' [patent_app_type] => 1 [patent_app_number] => 6/438856 [patent_app_country] => US [patent_app_date] => 1982-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2119 [patent_no_of_claims] => 13 [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/04/454/04454041.pdf [firstpage_image] =>[orig_patent_app_number] => 438856 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438856
Apparatus for the separation of particles from a slurry Oct 21, 1982 Issued
Array ( [id] => 2112342 [patent_doc_number] => 04436540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-13 [patent_title] => 'Low pressure separation for light hydrocarbon recovery' [patent_app_type] => 1 [patent_app_number] => 6/434584 [patent_app_country] => US [patent_app_date] => 1982-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4349 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/436/04436540.pdf [firstpage_image] =>[orig_patent_app_number] => 434584 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/434584
Low pressure separation for light hydrocarbon recovery Oct 14, 1982 Issued
Array ( [id] => 2065716 [patent_doc_number] => 04459142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-10 [patent_title] => 'Cryogenic distillative removal of CO.sub.2 from high CO.sub.2 content hydrocarbon containing streams' [patent_app_type] => 1 [patent_app_number] => 6/432217 [patent_app_country] => US [patent_app_date] => 1982-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6383 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/459/04459142.pdf [firstpage_image] =>[orig_patent_app_number] => 432217 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/432217
Cryogenic distillative removal of CO.sub.2 from high CO.sub.2 content hydrocarbon containing streams Sep 30, 1982 Issued
Array ( [id] => 2157383 [patent_doc_number] => 04530738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-23 [patent_title] => 'Constraint control of a fractional distillation process' [patent_app_type] => 1 [patent_app_number] => 6/430625 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4657 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/530/04530738.pdf [firstpage_image] =>[orig_patent_app_number] => 430625 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/430625
Constraint control of a fractional distillation process Sep 29, 1982 Issued
Array ( [id] => 2180610 [patent_doc_number] => 04504397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Removal of sedimentary constituents from liquids' [patent_app_type] => 1 [patent_app_number] => 6/430632 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1578 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/504/04504397.pdf [firstpage_image] =>[orig_patent_app_number] => 430632 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/430632
Removal of sedimentary constituents from liquids Sep 29, 1982 Issued
Array ( [id] => 2159574 [patent_doc_number] => 04500390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-19 [patent_title] => 'Elastic scraper for high-capacity film device' [patent_app_type] => 1 [patent_app_number] => 6/431120 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2451 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/500/04500390.pdf [firstpage_image] =>[orig_patent_app_number] => 431120 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/431120
Elastic scraper for high-capacity film device Sep 29, 1982 Issued
Array ( [id] => 2174868 [patent_doc_number] => 04529484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Fractional distillation column control' [patent_app_type] => 1 [patent_app_number] => 6/430633 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5686 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529484.pdf [firstpage_image] =>[orig_patent_app_number] => 430633 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/430633
Fractional distillation column control Sep 29, 1982 Issued
Array ( [id] => 2070670 [patent_doc_number] => 04462907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Centrifugal, magnetic and screening separator' [patent_app_type] => 1 [patent_app_number] => 6/426872 [patent_app_country] => US [patent_app_date] => 1982-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 6588 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 723 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462907.pdf [firstpage_image] =>[orig_patent_app_number] => 426872 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/426872
Centrifugal, magnetic and screening separator Sep 28, 1982 Issued
Array ( [id] => 2071930 [patent_doc_number] => 04463031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Process for preparing a bacteriological inhibitor for water' [patent_app_type] => 1 [patent_app_number] => 6/428505 [patent_app_country] => US [patent_app_date] => 1982-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3381 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/463/04463031.pdf [firstpage_image] =>[orig_patent_app_number] => 428505 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/428505
Process for preparing a bacteriological inhibitor for water Sep 28, 1982 Issued
Array ( [id] => 2088534 [patent_doc_number] => 04464191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => 'Cryogenic gas separation with liquid exchanging columns' [patent_app_type] => 1 [patent_app_number] => 6/427163 [patent_app_country] => US [patent_app_date] => 1982-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2351 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/464/04464191.pdf [firstpage_image] =>[orig_patent_app_number] => 427163 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/427163
Cryogenic gas separation with liquid exchanging columns Sep 28, 1982 Issued
Array ( [id] => 2041118 [patent_doc_number] => 04417982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Device for the dewatering of naturally moist lump peat' [patent_app_type] => 1 [patent_app_number] => 6/425580 [patent_app_country] => US [patent_app_date] => 1982-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2066 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417982.pdf [firstpage_image] =>[orig_patent_app_number] => 425580 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/425580
Device for the dewatering of naturally moist lump peat Sep 27, 1982 Issued
Array ( [id] => 2056523 [patent_doc_number] => 04455228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-19 [patent_title] => 'Rotary magnetic separators' [patent_app_type] => 1 [patent_app_number] => 6/425968 [patent_app_country] => US [patent_app_date] => 1982-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2915 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/455/04455228.pdf [firstpage_image] =>[orig_patent_app_number] => 425968 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/425968
Rotary magnetic separators Sep 27, 1982 Issued
Array ( [id] => 2181631 [patent_doc_number] => 04507514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Method for purifying 1,2-dichloroethane' [patent_app_type] => 1 [patent_app_number] => 6/425696 [patent_app_country] => US [patent_app_date] => 1982-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5564 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507514.pdf [firstpage_image] =>[orig_patent_app_number] => 425696 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/425696
Method for purifying 1,2-dichloroethane Sep 27, 1982 Issued
Array ( [id] => 2006732 [patent_doc_number] => 04421645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-20 [patent_title] => 'Compact universal drum filter settler' [patent_app_type] => 1 [patent_app_number] => 6/424427 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3687 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/421/04421645.pdf [firstpage_image] =>[orig_patent_app_number] => 424427 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/424427
Compact universal drum filter settler Sep 26, 1982 Issued
Array ( [id] => 2105676 [patent_doc_number] => 04472278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-18 [patent_title] => 'Separating device for an insulating gas-liquid two phase fluid' [patent_app_type] => 1 [patent_app_number] => 6/424455 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3867 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/472/04472278.pdf [firstpage_image] =>[orig_patent_app_number] => 424455 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/424455
Separating device for an insulating gas-liquid two phase fluid Sep 26, 1982 Issued
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