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] => 2582656 [patent_doc_number] => 04908139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Method and apparatus for separating and recovering particulate material' [patent_app_type] => 1 [patent_app_number] => 7/373270 [patent_app_country] => US [patent_app_date] => 1989-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 4 [patent_no_of_words] => 4406 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908139.pdf [firstpage_image] =>[orig_patent_app_number] => 373270 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/373270
Method and apparatus for separating and recovering particulate material Jun 28, 1989 Issued
Array ( [id] => 2652592 [patent_doc_number] => 04961853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Porous membranes and production processes thereof' [patent_app_type] => 1 [patent_app_number] => 7/378571 [patent_app_country] => US [patent_app_date] => 1989-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10506 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961853.pdf [firstpage_image] =>[orig_patent_app_number] => 378571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/378571
Porous membranes and production processes thereof Jun 22, 1989 Issued
Array ( [id] => 2662333 [patent_doc_number] => 04935142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Apparatus for retaining variable number of sheet membrane elements and a method for the use thereof' [patent_app_type] => 1 [patent_app_number] => 7/370609 [patent_app_country] => US [patent_app_date] => 1989-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3724 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935142.pdf [firstpage_image] =>[orig_patent_app_number] => 370609 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370609
Apparatus for retaining variable number of sheet membrane elements and a method for the use thereof Jun 22, 1989 Issued
Array ( [id] => 2623019 [patent_doc_number] => 04966700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Apparatus for separating into its two phases a substance consisting of solid matter suspended in a liquid' [patent_app_type] => 1 [patent_app_number] => 7/367039 [patent_app_country] => US [patent_app_date] => 1989-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5683 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966700.pdf [firstpage_image] =>[orig_patent_app_number] => 367039 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/367039
Apparatus for separating into its two phases a substance consisting of solid matter suspended in a liquid Jun 15, 1989 Issued
Array ( [id] => 2585690 [patent_doc_number] => 04959149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Multiple tube series membrane filtration module and method of preparing same' [patent_app_type] => 1 [patent_app_number] => 7/366433 [patent_app_country] => US [patent_app_date] => 1989-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2676 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959149.pdf [firstpage_image] =>[orig_patent_app_number] => 366433 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/366433
Multiple tube series membrane filtration module and method of preparing same Jun 14, 1989 Issued
Array ( [id] => 2631782 [patent_doc_number] => 04913809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Concentrating apparatus with reverse osmosis membrane' [patent_app_type] => 1 [patent_app_number] => 7/366640 [patent_app_country] => US [patent_app_date] => 1989-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3081 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913809.pdf [firstpage_image] =>[orig_patent_app_number] => 366640 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/366640
Concentrating apparatus with reverse osmosis membrane Jun 14, 1989 Issued
Array ( [id] => 2651873 [patent_doc_number] => 04971701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Whey-based mixture useful in food preparation' [patent_app_type] => 1 [patent_app_number] => 7/363552 [patent_app_country] => US [patent_app_date] => 1989-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4586 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 489 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971701.pdf [firstpage_image] =>[orig_patent_app_number] => 363552 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/363552
Whey-based mixture useful in food preparation Jun 8, 1989 Issued
Array ( [id] => 2616368 [patent_doc_number] => 04894159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Method of manufacturing a reverse osmosis membrane and the membrane so produced' [patent_app_type] => 1 [patent_app_number] => 7/361341 [patent_app_country] => US [patent_app_date] => 1989-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5782 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894159.pdf [firstpage_image] =>[orig_patent_app_number] => 361341 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/361341
Method of manufacturing a reverse osmosis membrane and the membrane so produced Jun 4, 1989 Issued
Array ( [id] => 2596506 [patent_doc_number] => 04931181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Composite membranes for fluid separations' [patent_app_type] => 1 [patent_app_number] => 7/361024 [patent_app_country] => US [patent_app_date] => 1989-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5458 [patent_no_of_claims] => 7 [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/04/931/04931181.pdf [firstpage_image] =>[orig_patent_app_number] => 361024 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/361024
Composite membranes for fluid separations Jun 1, 1989 Issued
Array ( [id] => 2626778 [patent_doc_number] => 04936988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Diagonal flow filter module' [patent_app_type] => 1 [patent_app_number] => 7/358674 [patent_app_country] => US [patent_app_date] => 1989-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1348 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936988.pdf [firstpage_image] =>[orig_patent_app_number] => 358674 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358674
Diagonal flow filter module May 29, 1989 Issued
Array ( [id] => 2652210 [patent_doc_number] => 04929406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Process for producing an inorganic porous membrane' [patent_app_type] => 1 [patent_app_number] => 7/357268 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11046 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929406.pdf [firstpage_image] =>[orig_patent_app_number] => 357268 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/357268
Process for producing an inorganic porous membrane May 25, 1989 Issued
Array ( [id] => 2651166 [patent_doc_number] => 04929351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Portable ultra-filtration system' [patent_app_type] => 1 [patent_app_number] => 7/357685 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3301 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929351.pdf [firstpage_image] =>[orig_patent_app_number] => 357685 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/357685
Portable ultra-filtration system May 25, 1989 Issued
Array ( [id] => 2469783 [patent_doc_number] => 04886601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Column filter using bundles of long fibers' [patent_app_type] => 1 [patent_app_number] => 7/357321 [patent_app_country] => US [patent_app_date] => 1989-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6900 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886601.pdf [firstpage_image] =>[orig_patent_app_number] => 357321 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/357321
Column filter using bundles of long fibers May 24, 1989 Issued
Array ( [id] => 2597005 [patent_doc_number] => 04911846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Fluid treating apparatus and method of using it' [patent_app_type] => 1 [patent_app_number] => 7/354794 [patent_app_country] => US [patent_app_date] => 1989-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911846.pdf [firstpage_image] =>[orig_patent_app_number] => 354794 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/354794
Fluid treating apparatus and method of using it May 21, 1989 Issued
Array ( [id] => 2622137 [patent_doc_number] => 04906372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Spiral-wound membrane cartridge' [patent_app_type] => 1 [patent_app_number] => 7/352999 [patent_app_country] => US [patent_app_date] => 1989-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 4728 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906372.pdf [firstpage_image] =>[orig_patent_app_number] => 352999 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/352999
Spiral-wound membrane cartridge May 16, 1989 Issued
Array ( [id] => 2727734 [patent_doc_number] => 05032269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Hollow fiber module' [patent_app_type] => 1 [patent_app_number] => 7/353068 [patent_app_country] => US [patent_app_date] => 1989-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3016 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/032/05032269.pdf [firstpage_image] =>[orig_patent_app_number] => 353068 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/353068
Hollow fiber module May 16, 1989 Issued
Array ( [id] => 2613554 [patent_doc_number] => 04968434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Method for extracting metal ions' [patent_app_type] => 1 [patent_app_number] => 7/351547 [patent_app_country] => US [patent_app_date] => 1989-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3059 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968434.pdf [firstpage_image] =>[orig_patent_app_number] => 351547 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/351547
Method for extracting metal ions May 14, 1989 Issued
Array ( [id] => 2631968 [patent_doc_number] => 04909950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Process and apparatus for separating solid-liquid compositions' [patent_app_type] => 1 [patent_app_number] => 7/351204 [patent_app_country] => US [patent_app_date] => 1989-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2105 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909950.pdf [firstpage_image] =>[orig_patent_app_number] => 351204 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/351204
Process and apparatus for separating solid-liquid compositions May 14, 1989 Issued
Array ( [id] => 2616486 [patent_doc_number] => 04894165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Rejection enhancing coatings for reverse osmosis membranes' [patent_app_type] => 1 [patent_app_number] => 7/348928 [patent_app_country] => US [patent_app_date] => 1989-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8926 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894165.pdf [firstpage_image] =>[orig_patent_app_number] => 348928 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/348928
Rejection enhancing coatings for reverse osmosis membranes May 7, 1989 Issued
Array ( [id] => 2631840 [patent_doc_number] => 04909943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Rejection enhancing coatings for reverse osmosis membranes' [patent_app_type] => 1 [patent_app_number] => 7/348930 [patent_app_country] => US [patent_app_date] => 1989-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8936 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909943.pdf [firstpage_image] =>[orig_patent_app_number] => 348930 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/348930
Rejection enhancing coatings for reverse osmosis membranes May 7, 1989 Issued
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