David P Porta

Array ( [id] => 2590723 [patent_doc_number] => 04921536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Non-calcareous castable binder' [patent_app_type] => 1 [patent_app_number] => 7/260624 [patent_app_country] => US [patent_app_date] => 1988-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2836 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921536.pdf [firstpage_image] =>[orig_patent_app_number] => 260624 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2601216 [patent_doc_number] => 04912067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Mineral paper' [patent_app_type] => 1 [patent_app_number] => 7/257824 [patent_app_country] => US [patent_app_date] => 1988-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 865 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912067.pdf [firstpage_image] =>[orig_patent_app_number] => 257824 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2626101 [patent_doc_number] => 04957557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Submicron lignin dispersions' [patent_app_type] => 1 [patent_app_number] => 7/255444 [patent_app_country] => US [patent_app_date] => 1988-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3475 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957557.pdf [firstpage_image] =>[orig_patent_app_number] => 255444 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2625877 [patent_doc_number] => 04920084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Forming refractory masses and composition of matter for use in forming such refractory masses' [patent_app_type] => 1 [patent_app_number] => 7/239175 [patent_app_country] => US [patent_app_date] => 1988-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4175 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/920/04920084.pdf [firstpage_image] =>[orig_patent_app_number] => 239175 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2698167 [patent_doc_number] => 04988647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Refractory mass and particles mixture for forming a refractory mass' [patent_app_type] => 1 [patent_app_number] => 7/252934 [patent_app_country] => US [patent_app_date] => 1988-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5911 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988647.pdf [firstpage_image] =>[orig_patent_app_number] => 252934 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2699261 [patent_doc_number] => 04992098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Glossy, precious-metal preparations for microwave-resistant tableware-decorations' [patent_app_type] => 1 [patent_app_number] => 7/252932 [patent_app_country] => US [patent_app_date] => 1988-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1129 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992098.pdf [firstpage_image] =>[orig_patent_app_number] => 252932 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2670322 [patent_doc_number] => 04983549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Method for recycling plastic composite materials' [patent_app_type] => 1 [patent_app_number] => 7/247747 [patent_app_country] => US [patent_app_date] => 1988-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5507 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983549.pdf [firstpage_image] =>[orig_patent_app_number] => 247747 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2709703 [patent_doc_number] => 05007966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Cyclodextrin complexing method' [patent_app_type] => 1 [patent_app_number] => 7/247251 [patent_app_country] => US [patent_app_date] => 1988-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2988 [patent_no_of_claims] => 6 [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/05/007/05007966.pdf [firstpage_image] =>[orig_patent_app_number] => 247251 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2653741 [patent_doc_number] => 04961913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Production of ultrastructural ceramics' [patent_app_type] => 1 [patent_app_number] => 7/238735 [patent_app_country] => US [patent_app_date] => 1988-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961913.pdf [firstpage_image] =>[orig_patent_app_number] => 238735 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2522542 [patent_doc_number] => 04880756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Silicon nitride sintered product' [patent_app_type] => 1 [patent_app_number] => 7/238429 [patent_app_country] => US [patent_app_date] => 1988-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1878 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880756.pdf [firstpage_image] =>[orig_patent_app_number] => 238429 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2670342 [patent_doc_number] => 04983550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Hollow glass spheres' [patent_app_type] => 1 [patent_app_number] => 7/236042 [patent_app_country] => US [patent_app_date] => 1988-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3536 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983550.pdf [firstpage_image] =>[orig_patent_app_number] => 236042 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2865342 [patent_doc_number] => 05091014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Strengthened cellular concrete compositions and method of making' [patent_app_type] => 1 [patent_app_number] => 7/234947 [patent_app_country] => US [patent_app_date] => 1988-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1114 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091014.pdf [firstpage_image] =>[orig_patent_app_number] => 234947 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2693470 [patent_doc_number] => 04990469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Refractory material and process for production of the same' [patent_app_type] => 1 [patent_app_number] => 7/234163 [patent_app_country] => US [patent_app_date] => 1988-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1616 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990469.pdf [firstpage_image] =>[orig_patent_app_number] => 234163 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2905206 [patent_doc_number] => 05215942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Diamond-containing ceramic composites and methods of making same' [patent_app_type] => 1 [patent_app_number] => 7/232359 [patent_app_country] => US [patent_app_date] => 1988-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3593 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215942.pdf [firstpage_image] =>[orig_patent_app_number] => 232359 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2590431 [patent_doc_number] => 04964918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Grouting composition' [patent_app_type] => 1 [patent_app_number] => 7/235422 [patent_app_country] => US [patent_app_date] => 1988-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2663 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964918.pdf [firstpage_image] =>[orig_patent_app_number] => 235422 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2582663 [patent_doc_number] => 04891144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Polymers and lubricant additives of alkylene dithiothiadiazoles and alkylene cyanodithioimidocarbonates' [patent_app_type] => 1 [patent_app_number] => 7/230733 [patent_app_country] => US [patent_app_date] => 1988-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3097 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/891/04891144.pdf [firstpage_image] =>[orig_patent_app_number] => 230733 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2590738 [patent_doc_number] => 04975105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Method for coating bareroot plants with a live microbial colony' [patent_app_type] => 1 [patent_app_number] => 7/231492 [patent_app_country] => US [patent_app_date] => 1988-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3118 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975105.pdf [firstpage_image] =>[orig_patent_app_number] => 231492 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2505812 [patent_doc_number] => 04840671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Process for chemical stabilization of heavy metal bearing dusts and sludges as EAF dust' [patent_app_type] => 1 [patent_app_number] => 7/227438 [patent_app_country] => US [patent_app_date] => 1988-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3472 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840671.pdf [firstpage_image] =>[orig_patent_app_number] => 227438 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2560688 [patent_doc_number] => 04837230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Structural ceramic materials having refractory interface layers' [patent_app_type] => 1 [patent_app_number] => 7/223727 [patent_app_country] => US [patent_app_date] => 1988-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4065 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837230.pdf [firstpage_image] =>[orig_patent_app_number] => 223727 [rel_patent_id] =>[rel_patent_doc_number] =>)