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] => 1985560 [patent_doc_number] => 04360406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Process for the preparation of tertiary butyl alcohol' [patent_app_type] => 1 [patent_app_number] => 6/282163 [patent_app_country] => US [patent_app_date] => 1981-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3132 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/360/04360406.pdf [firstpage_image] =>[orig_patent_app_number] => 282163 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/282163
Process for the preparation of tertiary butyl alcohol Jul 9, 1981 Issued
Array ( [id] => 2010331 [patent_doc_number] => RE031374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-06 [patent_title] => 'Countercurrent decantation' [patent_app_type] => 2 [patent_app_number] => 6/282001 [patent_app_country] => US [patent_app_date] => 1981-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5682 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/031/RE031374.pdf [firstpage_image] =>[orig_patent_app_number] => 282001 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/282001
Countercurrent decantation Jul 9, 1981 Issued
Array ( [id] => 1985555 [patent_doc_number] => 04360405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Process for fractionating close boiling components of a multi-component system' [patent_app_type] => 1 [patent_app_number] => 6/281536 [patent_app_country] => US [patent_app_date] => 1981-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1710 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/360/04360405.pdf [firstpage_image] =>[orig_patent_app_number] => 281536 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/281536
Process for fractionating close boiling components of a multi-component system Jul 7, 1981 Issued
Array ( [id] => 1996067 [patent_doc_number] => 04383887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => 'Process and apparatus for the concentration of an alkaline solution' [patent_app_type] => 1 [patent_app_number] => 6/280481 [patent_app_country] => US [patent_app_date] => 1981-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1968 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383887.pdf [firstpage_image] =>[orig_patent_app_number] => 280481 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/280481
Process and apparatus for the concentration of an alkaline solution Jul 5, 1981 Issued
06/279373 AZEOTROPIC RECOVERY OF BPA AND PHENOL FROM AQUEOUS EFFLUENT STREAMS Jun 30, 1981 Abandoned
Array ( [id] => 1945297 [patent_doc_number] => 04336045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-22 [patent_title] => 'Acetylene removal in ethylene and hydrogen separation and recovery process' [patent_app_type] => 1 [patent_app_number] => 6/278725 [patent_app_country] => US [patent_app_date] => 1981-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3910 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 476 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/336/04336045.pdf [firstpage_image] =>[orig_patent_app_number] => 278725 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/278725
Acetylene removal in ethylene and hydrogen separation and recovery process Jun 28, 1981 Issued
Array ( [id] => 1984871 [patent_doc_number] => 04357206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-02 [patent_title] => 'Process and apparatus for the concentration of an alkaline solution' [patent_app_type] => 1 [patent_app_number] => 6/277683 [patent_app_country] => US [patent_app_date] => 1981-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2135 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/357/04357206.pdf [firstpage_image] =>[orig_patent_app_number] => 277683 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/277683
Process and apparatus for the concentration of an alkaline solution Jun 25, 1981 Issued
06/276302 EXTRACTION AND/OR EXTRACTIVE DISTILLATION OF ETHANOL FROM AQUEOUS SOLUTIONS Jun 21, 1981 Abandoned
Array ( [id] => 2016368 [patent_doc_number] => 04371424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-01 [patent_title] => 'Latent heat recirculating system' [patent_app_type] => 1 [patent_app_number] => 6/276073 [patent_app_country] => US [patent_app_date] => 1981-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5768 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/371/04371424.pdf [firstpage_image] =>[orig_patent_app_number] => 276073 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/276073
Latent heat recirculating system Jun 21, 1981 Issued
06/274563 CONCENTRATOR Jun 16, 1981 Abandoned
Array ( [id] => 2016396 [patent_doc_number] => 04371427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-01 [patent_title] => 'Extractive distillation' [patent_app_type] => 1 [patent_app_number] => 6/273559 [patent_app_country] => US [patent_app_date] => 1981-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3372 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/371/04371427.pdf [firstpage_image] =>[orig_patent_app_number] => 273559 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/273559
Extractive distillation Jun 15, 1981 Issued
Array ( [id] => 1938717 [patent_doc_number] => 04334964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Process for separating the reaction products obtained from etherifying lower isoolefins with methanol' [patent_app_type] => 1 [patent_app_number] => 6/273171 [patent_app_country] => US [patent_app_date] => 1981-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3181 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334964.pdf [firstpage_image] =>[orig_patent_app_number] => 273171 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/273171
Process for separating the reaction products obtained from etherifying lower isoolefins with methanol Jun 11, 1981 Issued
Array ( [id] => 1955921 [patent_doc_number] => 04332644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Process for separating trioxane' [patent_app_type] => 1 [patent_app_number] => 6/271250 [patent_app_country] => US [patent_app_date] => 1981-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3152 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332644.pdf [firstpage_image] =>[orig_patent_app_number] => 271250 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/271250
Process for separating trioxane Jun 7, 1981 Issued
Array ( [id] => 2014304 [patent_doc_number] => 04374657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-22 [patent_title] => 'Process of separating acid gases from hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 6/270016 [patent_app_country] => US [patent_app_date] => 1981-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4708 [patent_no_of_claims] => 16 [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/04/374/04374657.pdf [firstpage_image] =>[orig_patent_app_number] => 270016 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/270016
Process of separating acid gases from hydrocarbons Jun 2, 1981 Issued
Array ( [id] => 2044998 [patent_doc_number] => 04387005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-07 [patent_title] => 'Process and apparatus for carrying out the first stage of separation of constituents of a reaction mixture obtained during synthesis of asymmetric dimethylhydrazine by the Raschig method' [patent_app_type] => 1 [patent_app_number] => 6/269574 [patent_app_country] => US [patent_app_date] => 1981-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1050 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/387/04387005.pdf [firstpage_image] =>[orig_patent_app_number] => 269574 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/269574
Process and apparatus for carrying out the first stage of separation of constituents of a reaction mixture obtained during synthesis of asymmetric dimethylhydrazine by the Raschig method Jun 1, 1981 Issued
Array ( [id] => 2029129 [patent_doc_number] => 04377402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-22 [patent_title] => 'CO.sub.2 Snow-making process' [patent_app_type] => 1 [patent_app_number] => 6/269264 [patent_app_country] => US [patent_app_date] => 1981-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4958 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/377/04377402.pdf [firstpage_image] =>[orig_patent_app_number] => 269264 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/269264
CO.sub.2 Snow-making process May 31, 1981 Issued
Array ( [id] => 2019075 [patent_doc_number] => 04370156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-25 [patent_title] => 'Process for separating relatively pure fractions of methane and carbon dioxide from gas mixtures' [patent_app_type] => 1 [patent_app_number] => 6/268832 [patent_app_country] => US [patent_app_date] => 1981-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3621 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/370/04370156.pdf [firstpage_image] =>[orig_patent_app_number] => 268832 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/268832
Process for separating relatively pure fractions of methane and carbon dioxide from gas mixtures May 28, 1981 Issued
Array ( [id] => 1976462 [patent_doc_number] => 04361462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-30 [patent_title] => 'Method and apparatus for removing volatile matter from highly viscous material' [patent_app_type] => 1 [patent_app_number] => 6/268999 [patent_app_country] => US [patent_app_date] => 1981-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1349 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/361/04361462.pdf [firstpage_image] =>[orig_patent_app_number] => 268999 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/268999
Method and apparatus for removing volatile matter from highly viscous material May 19, 1981 Issued
Array ( [id] => 1931885 [patent_doc_number] => 04350569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Fractional distillation column control' [patent_app_type] => 1 [patent_app_number] => 6/265476 [patent_app_country] => US [patent_app_date] => 1981-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6264 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 561 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/350/04350569.pdf [firstpage_image] =>[orig_patent_app_number] => 265476 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/265476
Fractional distillation column control May 19, 1981 Issued
Array ( [id] => 1957809 [patent_doc_number] => 04339309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-13 [patent_title] => 'Method for removing fluoride contamination from nitric acid' [patent_app_type] => 1 [patent_app_number] => 6/260622 [patent_app_country] => US [patent_app_date] => 1981-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1979 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/339/04339309.pdf [firstpage_image] =>[orig_patent_app_number] => 260622 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/260622
Method for removing fluoride contamination from nitric acid May 4, 1981 Issued
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