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] => 2588606 [patent_doc_number] => 04933094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Method and apparatus for separating liquid components from a liquid mixture' [patent_app_type] => 1 [patent_app_number] => 7/252508 [patent_app_country] => US [patent_app_date] => 1988-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 3840 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933094.pdf [firstpage_image] =>[orig_patent_app_number] => 252508 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/252508
Method and apparatus for separating liquid components from a liquid mixture Sep 29, 1988 Issued
Array ( [id] => 2548092 [patent_doc_number] => 04832937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Regeneration of chelated polyvalent metal solutions by controlled potential electrolysis' [patent_app_type] => 1 [patent_app_number] => 7/250454 [patent_app_country] => US [patent_app_date] => 1988-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5047 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832937.pdf [firstpage_image] =>[orig_patent_app_number] => 250454 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/250454
Regeneration of chelated polyvalent metal solutions by controlled potential electrolysis Sep 27, 1988 Issued
Array ( [id] => 2519891 [patent_doc_number] => 04872984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same' [patent_app_type] => 1 [patent_app_number] => 7/250190 [patent_app_country] => US [patent_app_date] => 1988-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4089 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872984.pdf [firstpage_image] =>[orig_patent_app_number] => 250190 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/250190
Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same Sep 27, 1988 Issued
Array ( [id] => 2628273 [patent_doc_number] => 04952319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Process for separating liquid mixture' [patent_app_type] => 1 [patent_app_number] => 7/245397 [patent_app_country] => US [patent_app_date] => 1988-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6518 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952319.pdf [firstpage_image] =>[orig_patent_app_number] => 245397 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/245397
Process for separating liquid mixture Sep 18, 1988 Issued
Array ( [id] => 2546237 [patent_doc_number] => 04832840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Membrane filter plate having improved bending characteristics of the membrane' [patent_app_type] => 1 [patent_app_number] => 7/246914 [patent_app_country] => US [patent_app_date] => 1988-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 8172 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832840.pdf [firstpage_image] =>[orig_patent_app_number] => 246914 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/246914
Membrane filter plate having improved bending characteristics of the membrane Sep 15, 1988 Issued
Array ( [id] => 2469802 [patent_doc_number] => 04886602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Process for the separation of biotechnologically produced valuable materials from a fermenter broth by crossflow micro- and/or ultrafiltration' [patent_app_type] => 1 [patent_app_number] => 7/245101 [patent_app_country] => US [patent_app_date] => 1988-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2000 [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/04/886/04886602.pdf [firstpage_image] =>[orig_patent_app_number] => 245101 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/245101
Process for the separation of biotechnologically produced valuable materials from a fermenter broth by crossflow micro- and/or ultrafiltration Sep 14, 1988 Issued
Array ( [id] => 2520004 [patent_doc_number] => 04872990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Membrane module for hyperfiltration or ultrafiltration of containating liquid flows' [patent_app_type] => 1 [patent_app_number] => 7/242721 [patent_app_country] => US [patent_app_date] => 1988-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2770 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872990.pdf [firstpage_image] =>[orig_patent_app_number] => 242721 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242721
Membrane module for hyperfiltration or ultrafiltration of containating liquid flows Sep 8, 1988 Issued
Array ( [id] => 2631946 [patent_doc_number] => 04913818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Method and membrane for the removal of water vapor from a gas/vapor mixture by means of vapor permeation' [patent_app_type] => 1 [patent_app_number] => 7/242711 [patent_app_country] => US [patent_app_date] => 1988-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1057 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913818.pdf [firstpage_image] =>[orig_patent_app_number] => 242711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242711
Method and membrane for the removal of water vapor from a gas/vapor mixture by means of vapor permeation Sep 8, 1988 Issued
Array ( [id] => 2555060 [patent_doc_number] => 04836935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Oil removal from waterflooding injection water' [patent_app_type] => 1 [patent_app_number] => 7/242944 [patent_app_country] => US [patent_app_date] => 1988-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1121 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836935.pdf [firstpage_image] =>[orig_patent_app_number] => 242944 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242944
Oil removal from waterflooding injection water Sep 8, 1988 Issued
Array ( [id] => 2494778 [patent_doc_number] => 04850498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Fluid decontamination system' [patent_app_type] => 1 [patent_app_number] => 7/242058 [patent_app_country] => US [patent_app_date] => 1988-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4886 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850498.pdf [firstpage_image] =>[orig_patent_app_number] => 242058 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242058
Fluid decontamination system Sep 6, 1988 Issued
Array ( [id] => 2485616 [patent_doc_number] => 04842736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Spiral wound membrane' [patent_app_type] => 1 [patent_app_number] => 7/240941 [patent_app_country] => US [patent_app_date] => 1988-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3606 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842736.pdf [firstpage_image] =>[orig_patent_app_number] => 240941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/240941
Spiral wound membrane Sep 5, 1988 Issued
Array ( [id] => 2616386 [patent_doc_number] => 04894160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Honeycomb structure for fluid filtration' [patent_app_type] => 1 [patent_app_number] => 7/240723 [patent_app_country] => US [patent_app_date] => 1988-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5878 [patent_no_of_claims] => 14 [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/04/894/04894160.pdf [firstpage_image] =>[orig_patent_app_number] => 240723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/240723
Honeycomb structure for fluid filtration Sep 5, 1988 Issued
Array ( [id] => 2470355 [patent_doc_number] => 04886631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Cellulose ester hollow fiber membrane for plasma separation' [patent_app_type] => 1 [patent_app_number] => 7/239686 [patent_app_country] => US [patent_app_date] => 1988-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4108 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886631.pdf [firstpage_image] =>[orig_patent_app_number] => 239686 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239686
Cellulose ester hollow fiber membrane for plasma separation Sep 1, 1988 Issued
Array ( [id] => 2676923 [patent_doc_number] => 05004541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Fluid purification system' [patent_app_type] => 1 [patent_app_number] => 7/240251 [patent_app_country] => US [patent_app_date] => 1988-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 8963 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004541.pdf [firstpage_image] =>[orig_patent_app_number] => 240251 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/240251
Fluid purification system Sep 1, 1988 Issued
Array ( [id] => 2547184 [patent_doc_number] => 04814084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Reverse osmosis membrane of cellulosic material' [patent_app_type] => 1 [patent_app_number] => 7/239349 [patent_app_country] => US [patent_app_date] => 1988-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1737 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814084.pdf [firstpage_image] =>[orig_patent_app_number] => 239349 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239349
Reverse osmosis membrane of cellulosic material Aug 31, 1988 Issued
Array ( [id] => 2460797 [patent_doc_number] => 04844804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Fluid decontamination system' [patent_app_type] => 1 [patent_app_number] => 7/237440 [patent_app_country] => US [patent_app_date] => 1988-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4255 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844804.pdf [firstpage_image] =>[orig_patent_app_number] => 237440 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/237440
Fluid decontamination system Aug 28, 1988 Issued
Array ( [id] => 2471560 [patent_doc_number] => 04871463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Vertical reaction vessel' [patent_app_type] => 1 [patent_app_number] => 7/235375 [patent_app_country] => US [patent_app_date] => 1988-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2654 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871463.pdf [firstpage_image] =>[orig_patent_app_number] => 235375 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/235375
Vertical reaction vessel Aug 22, 1988 Issued
Array ( [id] => 2517655 [patent_doc_number] => 04885085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Direct acting reverse osmosis water purifier valves' [patent_app_type] => 1 [patent_app_number] => 7/231722 [patent_app_country] => US [patent_app_date] => 1988-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4394 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/885/04885085.pdf [firstpage_image] =>[orig_patent_app_number] => 231722 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/231722
Direct acting reverse osmosis water purifier valves Aug 11, 1988 Issued
Array ( [id] => 2512161 [patent_doc_number] => 04874523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Method for reducing the cloud point of materials using an ultrafiltration separation process' [patent_app_type] => 1 [patent_app_number] => 7/231332 [patent_app_country] => US [patent_app_date] => 1988-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3184 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874523.pdf [firstpage_image] =>[orig_patent_app_number] => 231332 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/231332
Method for reducing the cloud point of materials using an ultrafiltration separation process Aug 11, 1988 Issued
Array ( [id] => 2483006 [patent_doc_number] => 04859338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Filter for small particles' [patent_app_type] => 1 [patent_app_number] => 7/229524 [patent_app_country] => US [patent_app_date] => 1988-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2710 [patent_no_of_claims] => 1 [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/04/859/04859338.pdf [firstpage_image] =>[orig_patent_app_number] => 229524 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/229524
Filter for small particles Aug 7, 1988 Issued
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