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] => 2112334 [patent_doc_number] => 04436539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-13 [patent_title] => 'Method and apparatus for air-conditioning by means of a hydrogen heat pump' [patent_app_type] => 1 [patent_app_number] => 6/309225 [patent_app_country] => US [patent_app_date] => 1981-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4318 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/436/04436539.pdf [firstpage_image] =>[orig_patent_app_number] => 309225 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/309225
Method and apparatus for air-conditioning by means of a hydrogen heat pump Oct 5, 1981 Issued
Array ( [id] => 2044223 [patent_doc_number] => 04405409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Method and apparatus for dehydrating mixtures of organic liquids and water' [patent_app_type] => 1 [patent_app_number] => 6/308560 [patent_app_country] => US [patent_app_date] => 1981-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2028 [patent_no_of_claims] => 9 [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/04/405/04405409.pdf [firstpage_image] =>[orig_patent_app_number] => 308560 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/308560
Method and apparatus for dehydrating mixtures of organic liquids and water Oct 4, 1981 Issued
Array ( [id] => 2026278 [patent_doc_number] => 04378317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-29 [patent_title] => 'Process to maintain bland taste in energy efficient oil deodorization systems' [patent_app_type] => 1 [patent_app_number] => 6/309524 [patent_app_country] => US [patent_app_date] => 1981-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5676 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/378/04378317.pdf [firstpage_image] =>[orig_patent_app_number] => 309524 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/309524
Process to maintain bland taste in energy efficient oil deodorization systems Oct 4, 1981 Issued
Array ( [id] => 2073553 [patent_doc_number] => 04433558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-28 [patent_title] => 'Parallel contact distillative freezing process for separating volatile mixtures and apparatuses for use therein' [patent_app_type] => 1 [patent_app_number] => 6/307507 [patent_app_country] => US [patent_app_date] => 1981-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 4983 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/433/04433558.pdf [firstpage_image] =>[orig_patent_app_number] => 307507 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/307507
Parallel contact distillative freezing process for separating volatile mixtures and apparatuses for use therein Sep 30, 1981 Issued
90/000077 NATURAL GAS PROCESSING Sep 29, 1981 Issued
Array ( [id] => 1994756 [patent_doc_number] => 04381223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-26 [patent_title] => 'Process for the treatment of organic amine compositions' [patent_app_type] => 1 [patent_app_number] => 6/307223 [patent_app_country] => US [patent_app_date] => 1981-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3914 [patent_no_of_claims] => 6 [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/04/381/04381223.pdf [firstpage_image] =>[orig_patent_app_number] => 307223 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/307223
Process for the treatment of organic amine compositions Sep 29, 1981 Issued
Array ( [id] => 2155975 [patent_doc_number] => 04525186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'Method for producing isotopically enriched helium-4 and use of same as nuclear reactor coolant' [patent_app_type] => 1 [patent_app_number] => 6/306009 [patent_app_country] => US [patent_app_date] => 1981-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 5642 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/525/04525186.pdf [firstpage_image] =>[orig_patent_app_number] => 306009 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/306009
Method for producing isotopically enriched helium-4 and use of same as nuclear reactor coolant Sep 27, 1981 Issued
Array ( [id] => 2026252 [patent_doc_number] => 04376679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-15 [patent_title] => 'Solar desalting process' [patent_app_type] => 1 [patent_app_number] => 6/306211 [patent_app_country] => US [patent_app_date] => 1981-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2194 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/376/04376679.pdf [firstpage_image] =>[orig_patent_app_number] => 306211 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/306211
Solar desalting process Sep 27, 1981 Issued
Array ( [id] => 2049716 [patent_doc_number] => 04406748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-27 [patent_title] => 'Liquid purification system' [patent_app_type] => 1 [patent_app_number] => 6/305892 [patent_app_country] => US [patent_app_date] => 1981-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7520 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/406/04406748.pdf [firstpage_image] =>[orig_patent_app_number] => 305892 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/305892
Liquid purification system Sep 24, 1981 Issued
Array ( [id] => 2049044 [patent_doc_number] => 04406679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-27 [patent_title] => 'Apparatus for and method of preparing crystals for washing' [patent_app_type] => 1 [patent_app_number] => 6/303881 [patent_app_country] => US [patent_app_date] => 1981-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2088 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/406/04406679.pdf [firstpage_image] =>[orig_patent_app_number] => 303881 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/303881
Apparatus for and method of preparing crystals for washing Sep 20, 1981 Issued
Array ( [id] => 1996138 [patent_doc_number] => 04383895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => 'Purification of 1,4-butanediol' [patent_app_type] => 1 [patent_app_number] => 6/304106 [patent_app_country] => US [patent_app_date] => 1981-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2331 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383895.pdf [firstpage_image] =>[orig_patent_app_number] => 304106 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/304106
Purification of 1,4-butanediol Sep 20, 1981 Issued
Array ( [id] => 2026128 [patent_doc_number] => 04415075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'Wall mounted light weight automatic water distiller' [patent_app_type] => 1 [patent_app_number] => 6/302883 [patent_app_country] => US [patent_app_date] => 1981-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1778 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/415/04415075.pdf [firstpage_image] =>[orig_patent_app_number] => 302883 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/302883
Wall mounted light weight automatic water distiller Sep 15, 1981 Issued
Array ( [id] => 2126881 [patent_doc_number] => 04426362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-17 [patent_title] => 'Solid block detergent dispenser' [patent_app_type] => 1 [patent_app_number] => 6/301746 [patent_app_country] => US [patent_app_date] => 1981-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 10468 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/426/04426362.pdf [firstpage_image] =>[orig_patent_app_number] => 301746 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/301746
Solid block detergent dispenser Sep 13, 1981 Issued
Array ( [id] => 2002778 [patent_doc_number] => 04401450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-30 [patent_title] => 'Economic recovery of ethylene and/or propylene from low concentration feeds' [patent_app_type] => 1 [patent_app_number] => 6/301261 [patent_app_country] => US [patent_app_date] => 1981-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4842 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/401/04401450.pdf [firstpage_image] =>[orig_patent_app_number] => 301261 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/301261
Economic recovery of ethylene and/or propylene from low concentration feeds Sep 10, 1981 Issued
Array ( [id] => 2030597 [patent_doc_number] => 04381974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-03 [patent_title] => 'Distillation columns' [patent_app_type] => 1 [patent_app_number] => 6/299986 [patent_app_country] => US [patent_app_date] => 1981-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2626 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381974.pdf [firstpage_image] =>[orig_patent_app_number] => 299986 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/299986
Distillation columns Sep 7, 1981 Issued
Array ( [id] => 1945054 [patent_doc_number] => 04366027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-28 [patent_title] => 'Device for distillation or concentration of a solution and more particularly for desalination of a saline solution such as sea water' [patent_app_type] => 1 [patent_app_number] => 6/298740 [patent_app_country] => US [patent_app_date] => 1981-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3145 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/366/04366027.pdf [firstpage_image] =>[orig_patent_app_number] => 298740 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/298740
Device for distillation or concentration of a solution and more particularly for desalination of a saline solution such as sea water Sep 1, 1981 Issued
Array ( [id] => 2035886 [patent_doc_number] => 04414007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Process for separation of gas mixture' [patent_app_type] => 1 [patent_app_number] => 6/298052 [patent_app_country] => US [patent_app_date] => 1981-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3135 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414007.pdf [firstpage_image] =>[orig_patent_app_number] => 298052 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/298052
Process for separation of gas mixture Aug 30, 1981 Issued
Array ( [id] => 1992820 [patent_doc_number] => 04344828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-17 [patent_title] => 'Energy efficient distillation apparatus' [patent_app_type] => 1 [patent_app_number] => 6/297852 [patent_app_country] => US [patent_app_date] => 1981-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2164 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/344/04344828.pdf [firstpage_image] =>[orig_patent_app_number] => 297852 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/297852
Energy efficient distillation apparatus Aug 30, 1981 Issued
Array ( [id] => 2007411 [patent_doc_number] => 04391677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-05 [patent_title] => 'Process for producing substantially sulphur-free butene-1' [patent_app_type] => 1 [patent_app_number] => 6/296873 [patent_app_country] => US [patent_app_date] => 1981-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3432 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/391/04391677.pdf [firstpage_image] =>[orig_patent_app_number] => 296873 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/296873
Process for producing substantially sulphur-free butene-1 Aug 26, 1981 Issued
Array ( [id] => 2005790 [patent_doc_number] => 04421536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-20 [patent_title] => 'Process for producing krypton and xenon' [patent_app_type] => 1 [patent_app_number] => 6/296151 [patent_app_country] => US [patent_app_date] => 1981-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1999 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/421/04421536.pdf [firstpage_image] =>[orig_patent_app_number] => 296151 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/296151
Process for producing krypton and xenon Aug 24, 1981 Issued
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