Hafizur Rahman

Array ( [id] => 2384115 [patent_doc_number] => 04772381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Apparatus for separating electrically conductive non-ferrous metals' [patent_app_type] => 1 [patent_app_number] => 7/020127 [patent_app_country] => US [patent_app_date] => 1987-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4328 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772381.pdf [firstpage_image] =>[orig_patent_app_number] => 020127 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2661964 [patent_doc_number] => 04935123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Apparatus for the classification or separation of solid materials' [patent_app_type] => 1 [patent_app_number] => 7/044429 [patent_app_country] => US [patent_app_date] => 1987-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2819 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935123.pdf [firstpage_image] =>[orig_patent_app_number] => 044429 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2371675 [patent_doc_number] => 04752009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => 'Apparatus for segregating parts' [patent_app_type] => 1 [patent_app_number] => 7/013085 [patent_app_country] => US [patent_app_date] => 1987-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4592 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/752/04752009.pdf [firstpage_image] =>[orig_patent_app_number] => 013085 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2384098 [patent_doc_number] => 04772380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Chute feeder for chip wringer' [patent_app_type] => 1 [patent_app_number] => 7/011662 [patent_app_country] => US [patent_app_date] => 1987-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3927 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772380.pdf [firstpage_image] =>[orig_patent_app_number] => 011662 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2550477 [patent_doc_number] => 04816144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Sieving apparatus' [patent_app_type] => 1 [patent_app_number] => 7/011860 [patent_app_country] => US [patent_app_date] => 1987-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1404 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816144.pdf [firstpage_image] =>[orig_patent_app_number] => 011860 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2388089 [patent_doc_number] => 04781821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Process for operating a short-belt type magnetic separator' [patent_app_type] => 1 [patent_app_number] => 7/009309 [patent_app_country] => US [patent_app_date] => 1987-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2524 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781821.pdf [firstpage_image] =>[orig_patent_app_number] => 009309 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2493013 [patent_doc_number] => 04830195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'High speed mechanical weighing system' [patent_app_type] => 1 [patent_app_number] => 7/007754 [patent_app_country] => US [patent_app_date] => 1987-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3745 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830195.pdf [firstpage_image] =>[orig_patent_app_number] => 007754 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2434768 [patent_doc_number] => 04792049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'System and process for sorting and conveying articles' [patent_app_type] => 1 [patent_app_number] => 6/943955 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 10372 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792049.pdf [firstpage_image] =>[orig_patent_app_number] => 943955 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2384086 [patent_doc_number] => 04776951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Screening apparatus for fiber suspensions' [patent_app_type] => 1 [patent_app_number] => 6/943996 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1351 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776951.pdf [firstpage_image] =>[orig_patent_app_number] => 943996 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2474962 [patent_doc_number] => 04799595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-24 [patent_title] => 'Apparatus for the classifying of powdered bulk materials' [patent_app_type] => 1 [patent_app_number] => 6/944342 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3264 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 452 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/799/04799595.pdf [firstpage_image] =>[orig_patent_app_number] => 944342 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2378104 [patent_doc_number] => 04781298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Process for beneficiating clay at high solids' [patent_app_type] => 1 [patent_app_number] => 6/938205 [patent_app_country] => US [patent_app_date] => 1986-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 16912 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781298.pdf [firstpage_image] =>[orig_patent_app_number] => 938205 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2540700 [patent_doc_number] => 04810372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Dry material separator' [patent_app_type] => 1 [patent_app_number] => 6/936202 [patent_app_country] => US [patent_app_date] => 1986-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1370 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810372.pdf [firstpage_image] =>[orig_patent_app_number] => 936202 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2432593 [patent_doc_number] => 04750622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Apparatus for sorting spent tubes' [patent_app_type] => 1 [patent_app_number] => 6/934723 [patent_app_country] => US [patent_app_date] => 1986-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2059 [patent_no_of_claims] => 4 [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/04/750/04750622.pdf [firstpage_image] =>[orig_patent_app_number] => 934723 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2418863 [patent_doc_number] => 04773989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Process for the preparation of fibrous suspensions in hydrocyclones' [patent_app_type] => 1 [patent_app_number] => 6/936465 [patent_app_country] => US [patent_app_date] => 1986-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1140 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773989.pdf [firstpage_image] =>[orig_patent_app_number] => 936465 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2522805 [patent_doc_number] => 04797203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Reverse hydrocyclone cleaner for removing light contaminants from pulp slurry' [patent_app_type] => 1 [patent_app_number] => 6/932251 [patent_app_country] => US [patent_app_date] => 1986-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2777 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797203.pdf [firstpage_image] =>[orig_patent_app_number] => 932251 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2374942 [patent_doc_number] => 04776467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Sorting apparatus for sorting articles' [patent_app_type] => 1 [patent_app_number] => 6/926171 [patent_app_country] => US [patent_app_date] => 1986-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1798 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776467.pdf [firstpage_image] =>[orig_patent_app_number] => 926171 [rel_patent_id] =>[rel_patent_doc_number] =>)