Frank Sever

Array ( [id] => 2621738 [patent_doc_number] => 04919863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Filter for small particles' [patent_app_type] => 1 [patent_app_number] => 7/317837 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2707 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919863.pdf [firstpage_image] =>[orig_patent_app_number] => 317837 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2652654 [patent_doc_number] => 04961856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Solvent extraction process' [patent_app_type] => 1 [patent_app_number] => 7/316064 [patent_app_country] => US [patent_app_date] => 1989-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8633 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961856.pdf [firstpage_image] =>[orig_patent_app_number] => 316064 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2616587 [patent_doc_number] => 04894170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Liquid recovery system and method' [patent_app_type] => 1 [patent_app_number] => 7/315809 [patent_app_country] => US [patent_app_date] => 1989-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5057 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894170.pdf [firstpage_image] =>[orig_patent_app_number] => 315809 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2746633 [patent_doc_number] => 05071561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Ammonia removal from mammalian cell cultures' [patent_app_type] => 1 [patent_app_number] => 7/315477 [patent_app_country] => US [patent_app_date] => 1989-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2051 [patent_no_of_claims] => 10 [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/05/071/05071561.pdf [firstpage_image] =>[orig_patent_app_number] => 315477 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2563074 [patent_doc_number] => 04900445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Low pressure hydrocyclone separator' [patent_app_type] => 1 [patent_app_number] => 7/314609 [patent_app_country] => US [patent_app_date] => 1989-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 10742 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900445.pdf [firstpage_image] =>[orig_patent_app_number] => 314609 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2603446 [patent_doc_number] => 04902432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Treating method of preventing putrefaction and emission of rancidity of water-contained cutting or grinding oil and treating bag member for use in the same' [patent_app_type] => 1 [patent_app_number] => 7/311160 [patent_app_country] => US [patent_app_date] => 1989-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3213 [patent_no_of_claims] => 10 [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/04/902/04902432.pdf [firstpage_image] =>[orig_patent_app_number] => 311160 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2518729 [patent_doc_number] => 04877524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Apparatus for treating bodies of water' [patent_app_type] => 1 [patent_app_number] => 7/310208 [patent_app_country] => US [patent_app_date] => 1989-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16205 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877524.pdf [firstpage_image] =>[orig_patent_app_number] => 310208 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2636798 [patent_doc_number] => 04938877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Unique and effective separation technique for oil contaminated sludge' [patent_app_type] => 1 [patent_app_number] => 7/309632 [patent_app_country] => US [patent_app_date] => 1989-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5686 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/938/04938877.pdf [firstpage_image] =>[orig_patent_app_number] => 309632 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2643836 [patent_doc_number] => 04895685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Crosslinked composite membrane and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/308785 [patent_app_country] => US [patent_app_date] => 1989-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3829 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895685.pdf [firstpage_image] =>[orig_patent_app_number] => 308785 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2592137 [patent_doc_number] => 04921611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Thin film composite membrane prepared by deposition from a solution' [patent_app_type] => 1 [patent_app_number] => 7/308703 [patent_app_country] => US [patent_app_date] => 1989-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4224 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921611.pdf [firstpage_image] =>[orig_patent_app_number] => 308703 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2520825 [patent_doc_number] => 04861487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Spiral wound membrane modules and systems with improved feed spacer' [patent_app_type] => 1 [patent_app_number] => 7/308147 [patent_app_country] => US [patent_app_date] => 1989-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2555 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861487.pdf [firstpage_image] =>[orig_patent_app_number] => 308147 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2591325 [patent_doc_number] => 04923614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Process and device for large surface-area fine-bubble gasification of liquids' [patent_app_type] => 1 [patent_app_number] => 7/314577 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 31 [patent_no_of_words] => 5851 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923614.pdf [firstpage_image] =>[orig_patent_app_number] => 314577 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2596875 [patent_doc_number] => 04911839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Membrane filter plate' [patent_app_type] => 1 [patent_app_number] => 7/307436 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 3204 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911839.pdf [firstpage_image] =>[orig_patent_app_number] => 307436 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2470553 [patent_doc_number] => 04879044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non aromatics' [patent_app_type] => 1 [patent_app_number] => 7/307108 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5232 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879044.pdf [firstpage_image] =>[orig_patent_app_number] => 307108 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2580039 [patent_doc_number] => 04925560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Clog resistant high efficiency filter media' [patent_app_type] => 1 [patent_app_number] => 7/305187 [patent_app_country] => US [patent_app_date] => 1989-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3132 [patent_no_of_claims] => 20 [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/04/925/04925560.pdf [firstpage_image] =>[orig_patent_app_number] => 305187 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2603237 [patent_doc_number] => 04902423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Highly air permeable expanded polytetrafluoroethylene membranes and process for making them' [patent_app_type] => 1 [patent_app_number] => 7/305839 [patent_app_country] => US [patent_app_date] => 1989-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3748 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/902/04902423.pdf [firstpage_image] =>[orig_patent_app_number] => 305839 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2662366 [patent_doc_number] => 04935144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Concentration of water-ketone compositions' [patent_app_type] => 1 [patent_app_number] => 7/304691 [patent_app_country] => US [patent_app_date] => 1989-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4603 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935144.pdf [firstpage_image] =>[orig_patent_app_number] => 304691 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2765480 [patent_doc_number] => 04985145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Semipermeable membranes' [patent_app_type] => 1 [patent_app_number] => 7/304910 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 41 [patent_no_of_words] => 20581 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 467 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985145.pdf [firstpage_image] =>[orig_patent_app_number] => 304910 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2664302 [patent_doc_number] => 04954261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Method for extracting compounds having a high added value from complex solutions and membrane device for implementing such method' [patent_app_type] => 1 [patent_app_number] => 7/309765 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5816 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954261.pdf [firstpage_image] =>[orig_patent_app_number] => 309765 [rel_patent_id] =>[rel_patent_doc_number] =>)