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] => 1994737 [patent_doc_number] => 04381221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-26 [patent_title] => 'Process for recovering a reaction product while preventing decomposition of the catalyst' [patent_app_type] => 1 [patent_app_number] => 6/292924 [patent_app_country] => US [patent_app_date] => 1981-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4820 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381221.pdf [firstpage_image] =>[orig_patent_app_number] => 292924 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/292924
Process for recovering a reaction product while preventing decomposition of the catalyst Aug 13, 1981 Issued
Array ( [id] => 2030590 [patent_doc_number] => 04381973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-03 [patent_title] => 'Process for the preparation of pyrocatechol and hydroquinone' [patent_app_type] => 1 [patent_app_number] => 6/292855 [patent_app_country] => US [patent_app_date] => 1981-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6091 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381973.pdf [firstpage_image] =>[orig_patent_app_number] => 292855 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/292855
Process for the preparation of pyrocatechol and hydroquinone Aug 13, 1981 Issued
Array ( [id] => 1967026 [patent_doc_number] => 04362604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Process for the preparation of pyrocatechol and hydroquinone' [patent_app_type] => 1 [patent_app_number] => 6/292854 [patent_app_country] => US [patent_app_date] => 1981-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7664 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/362/04362604.pdf [firstpage_image] =>[orig_patent_app_number] => 292854 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/292854
Process for the preparation of pyrocatechol and hydroquinone Aug 13, 1981 Issued
Array ( [id] => 2216643 [patent_doc_number] => 04595401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-17 [patent_title] => 'Air filters' [patent_app_type] => 1 [patent_app_number] => 6/291859 [patent_app_country] => US [patent_app_date] => 1981-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2245 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/595/04595401.pdf [firstpage_image] =>[orig_patent_app_number] => 291859 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/291859
Air filters Aug 9, 1981 Issued
Array ( [id] => 2049406 [patent_doc_number] => 04390354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Air filters' [patent_app_type] => 1 [patent_app_number] => 6/291858 [patent_app_country] => US [patent_app_date] => 1981-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2531 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390354.pdf [firstpage_image] =>[orig_patent_app_number] => 291858 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/291858
Air filters Aug 9, 1981 Issued
Array ( [id] => 2030507 [patent_doc_number] => 04396501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Wood chip screening and processing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/291795 [patent_app_country] => US [patent_app_date] => 1981-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3349 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396501.pdf [firstpage_image] =>[orig_patent_app_number] => 291795 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/291795
Wood chip screening and processing method and apparatus Aug 9, 1981 Issued
Array ( [id] => 2003984 [patent_doc_number] => 04411739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Process for the rectification of binary liquid mixtures' [patent_app_type] => 1 [patent_app_number] => 6/290224 [patent_app_country] => US [patent_app_date] => 1981-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 13144 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/411/04411739.pdf [firstpage_image] =>[orig_patent_app_number] => 290224 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/290224
Process for the rectification of binary liquid mixtures Aug 4, 1981 Issued
Array ( [id] => 2066580 [patent_doc_number] => 04430162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-07 [patent_title] => 'Process for purification of crude acetonitrile' [patent_app_type] => 1 [patent_app_number] => 6/289628 [patent_app_country] => US [patent_app_date] => 1981-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 13404 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/430/04430162.pdf [firstpage_image] =>[orig_patent_app_number] => 289628 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/289628
Process for purification of crude acetonitrile Aug 2, 1981 Issued
Array ( [id] => 2036283 [patent_doc_number] => 04410400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Extractive distilling with reworking of residue' [patent_app_type] => 1 [patent_app_number] => 6/289718 [patent_app_country] => US [patent_app_date] => 1981-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4353 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410400.pdf [firstpage_image] =>[orig_patent_app_number] => 289718 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/289718
Extractive distilling with reworking of residue Aug 2, 1981 Issued
Array ( [id] => 1958128 [patent_doc_number] => 04333801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-08 [patent_title] => 'Recovery of a cumene/alpha-methylstyrene fraction from a mixture thereof with phenol and water' [patent_app_type] => 1 [patent_app_number] => 6/289591 [patent_app_country] => US [patent_app_date] => 1981-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2612 [patent_no_of_claims] => 4 [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/04/333/04333801.pdf [firstpage_image] =>[orig_patent_app_number] => 289591 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/289591
Recovery of a cumene/alpha-methylstyrene fraction from a mixture thereof with phenol and water Aug 2, 1981 Issued
Array ( [id] => 1960702 [patent_doc_number] => 04349418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-14 [patent_title] => 'Production of methylnaphthalenes and tar bases including indole' [patent_app_type] => 1 [patent_app_number] => 6/287668 [patent_app_country] => US [patent_app_date] => 1981-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7012 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/349/04349418.pdf [firstpage_image] =>[orig_patent_app_number] => 287668 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/287668
Production of methylnaphthalenes and tar bases including indole Jul 27, 1981 Issued
06/287579 HEAT-ENGINEERING APPARATUS FOR CARRYING OUT THERMO-DYNAMICAL PROCESSES COMPRISING A PAIR OF MUTUALLY OPPOSITE PHASE TRANSITIONS OF A WORK MEDIUM Jul 27, 1981 Abandoned
Array ( [id] => 2052892 [patent_doc_number] => 04394219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-19 [patent_title] => 'Fractionating liquids' [patent_app_type] => 1 [patent_app_number] => 6/287035 [patent_app_country] => US [patent_app_date] => 1981-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3259 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/394/04394219.pdf [firstpage_image] =>[orig_patent_app_number] => 287035 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/287035
Fractionating liquids Jul 26, 1981 Issued
Array ( [id] => 2020356 [patent_doc_number] => 04372822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-08 [patent_title] => 'Production of anhydrous ethanol' [patent_app_type] => 1 [patent_app_number] => 6/287018 [patent_app_country] => US [patent_app_date] => 1981-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2451 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/372/04372822.pdf [firstpage_image] =>[orig_patent_app_number] => 287018 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/287018
Production of anhydrous ethanol Jul 26, 1981 Issued
Array ( [id] => 1974047 [patent_doc_number] => 04364797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-21 [patent_title] => 'Automatically fed distillation and fractionation system' [patent_app_type] => 1 [patent_app_number] => 6/287239 [patent_app_country] => US [patent_app_date] => 1981-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4100 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/364/04364797.pdf [firstpage_image] =>[orig_patent_app_number] => 287239 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/287239
Automatically fed distillation and fractionation system Jul 26, 1981 Issued
Array ( [id] => 2046696 [patent_doc_number] => 04379024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-05 [patent_title] => 'Process for the manufacture of alkylaminoalkanol' [patent_app_type] => 1 [patent_app_number] => 6/286211 [patent_app_country] => US [patent_app_date] => 1981-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1596 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/379/04379024.pdf [firstpage_image] =>[orig_patent_app_number] => 286211 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/286211
Process for the manufacture of alkylaminoalkanol Jul 22, 1981 Issued
Array ( [id] => 2195273 [patent_doc_number] => 04495033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-22 [patent_title] => 'Continuous still' [patent_app_type] => 1 [patent_app_number] => 6/285354 [patent_app_country] => US [patent_app_date] => 1981-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 8746 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/495/04495033.pdf [firstpage_image] =>[orig_patent_app_number] => 285354 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/285354
Continuous still Jul 19, 1981 Issued
Array ( [id] => 1995643 [patent_doc_number] => 04383841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => 'Distillative separation of carbon dioxide from hydrogen sulfide' [patent_app_type] => 1 [patent_app_number] => 6/284957 [patent_app_country] => US [patent_app_date] => 1981-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2624 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383841.pdf [firstpage_image] =>[orig_patent_app_number] => 284957 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/284957
Distillative separation of carbon dioxide from hydrogen sulfide Jul 19, 1981 Issued
Array ( [id] => 2021880 [patent_doc_number] => 04395310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-26 [patent_title] => 'Fractionation system' [patent_app_type] => 1 [patent_app_number] => 6/283231 [patent_app_country] => US [patent_app_date] => 1981-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2866 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/395/04395310.pdf [firstpage_image] =>[orig_patent_app_number] => 283231 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/283231
Fractionation system Jul 13, 1981 Issued
Array ( [id] => 1967016 [patent_doc_number] => 04362602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Process for the treatment of heavy products resulting from the manufacture of chlorohydrocarbons' [patent_app_type] => 1 [patent_app_number] => 6/283188 [patent_app_country] => US [patent_app_date] => 1981-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2880 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/362/04362602.pdf [firstpage_image] =>[orig_patent_app_number] => 283188 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/283188
Process for the treatment of heavy products resulting from the manufacture of chlorohydrocarbons Jul 13, 1981 Issued
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