David P Porta

Array ( [id] => 2762012 [patent_doc_number] => 04994414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Method of producing bioactive ceramics containing apatite crystal' [patent_app_type] => 1 [patent_app_number] => 7/221527 [patent_app_country] => US [patent_app_date] => 1988-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6935 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994414.pdf [firstpage_image] =>[orig_patent_app_number] => 221527 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2491959 [patent_doc_number] => 04859798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Oxidation of alkanes' [patent_app_type] => 1 [patent_app_number] => 7/211008 [patent_app_country] => US [patent_app_date] => 1988-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3886 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859798.pdf [firstpage_image] =>[orig_patent_app_number] => 211008 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2518557 [patent_doc_number] => 04872913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Apparatus and method to produce foam, and foamed concrete' [patent_app_type] => 1 [patent_app_number] => 7/208579 [patent_app_country] => US [patent_app_date] => 1988-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1809 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872913.pdf [firstpage_image] =>[orig_patent_app_number] => 208579 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2593372 [patent_doc_number] => 04940675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Method for making low-expansion glass article of complex shape' [patent_app_type] => 1 [patent_app_number] => 7/207968 [patent_app_country] => US [patent_app_date] => 1988-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3865 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940675.pdf [firstpage_image] =>[orig_patent_app_number] => 207968 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2614768 [patent_doc_number] => 04968498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Process for the manufacture of a mixed metal oxide powder, and mixed metal oxide powders' [patent_app_type] => 1 [patent_app_number] => 7/206730 [patent_app_country] => US [patent_app_date] => 1988-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3150 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968498.pdf [firstpage_image] =>[orig_patent_app_number] => 206730 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2653441 [patent_doc_number] => 04929472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Surface-coated SiC whiskers, processes for preparing the same, ceramic reinforced with the same, and process for preparing said reinforced ceramic' [patent_app_type] => 1 [patent_app_number] => 7/200265 [patent_app_country] => US [patent_app_date] => 1988-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4014 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929472.pdf [firstpage_image] =>[orig_patent_app_number] => 200265 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2667070 [patent_doc_number] => 04935390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Mullite-based ceramic body' [patent_app_type] => 1 [patent_app_number] => 7/199332 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4249 [patent_no_of_claims] => 8 [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/04/935/04935390.pdf [firstpage_image] =>[orig_patent_app_number] => 199332 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2642214 [patent_doc_number] => 04895598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Stabilization of extremely lightweight aggregate concrete' [patent_app_type] => 1 [patent_app_number] => 7/198722 [patent_app_country] => US [patent_app_date] => 1988-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5918 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895598.pdf [firstpage_image] =>[orig_patent_app_number] => 198722 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2523997 [patent_doc_number] => 04888159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Process for the preparation of silicon oxynitride-containing products' [patent_app_type] => 1 [patent_app_number] => 7/190911 [patent_app_country] => US [patent_app_date] => 1988-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2315 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888159.pdf [firstpage_image] =>[orig_patent_app_number] => 190911 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2524143 [patent_doc_number] => 04873207 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Ceramic aggregate for roadway composition and method of producing same' [patent_app_type] => 1 [patent_app_number] => 7/189665 [patent_app_country] => US [patent_app_date] => 1988-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3620 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873207.pdf [firstpage_image] =>[orig_patent_app_number] => 189665 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2596143 [patent_doc_number] => 04975394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Sintered high density silicon oxnitride and method for making the same' [patent_app_type] => 1 [patent_app_number] => 7/187131 [patent_app_country] => US [patent_app_date] => 1988-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3170 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975394.pdf [firstpage_image] =>[orig_patent_app_number] => 187131 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2623895 [patent_doc_number] => 04956316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Process for dispersing silicon carbide whiskers' [patent_app_type] => 1 [patent_app_number] => 7/185676 [patent_app_country] => US [patent_app_date] => 1988-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5479 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956316.pdf [firstpage_image] =>[orig_patent_app_number] => 185676 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2739596 [patent_doc_number] => 05015296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Continuous epimerization of sugars, in particular D-arabinose to D-ribose' [patent_app_type] => 1 [patent_app_number] => 7/184805 [patent_app_country] => US [patent_app_date] => 1988-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2950 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015296.pdf [firstpage_image] =>[orig_patent_app_number] => 184805 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2693912 [patent_doc_number] => 05019537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Forming aids for ceramic materials, ceramic bodies formed by using the aids, and process of producing ceramic products' [patent_app_type] => 1 [patent_app_number] => 7/186692 [patent_app_country] => US [patent_app_date] => 1988-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4497 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/019/05019537.pdf [firstpage_image] =>[orig_patent_app_number] => 186692 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2952767 [patent_doc_number] => 05242873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Electrically conductive material' [patent_app_type] => 1 [patent_app_number] => 7/182370 [patent_app_country] => US [patent_app_date] => 1988-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3382 [patent_no_of_claims] => 3 [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/05/242/05242873.pdf [firstpage_image] =>[orig_patent_app_number] => 182370 [rel_patent_id] =>[rel_patent_doc_number] =>)