David Robertson

Array ( [id] => 1976720 [patent_doc_number] => 04348508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-07 [patent_title] => '3-Substituted-7-alkoxy-2,2\'-Spirobi[2H-1-benzopyrans]' [patent_app_type] => 1 [patent_app_number] => 6/277175 [patent_app_country] => US [patent_app_date] => 1981-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1645 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/348/04348508.pdf [firstpage_image] =>[orig_patent_app_number] => 277175 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1937627 [patent_doc_number] => 04342696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-03 [patent_title] => '7-Dimethylamino-3-substituted-2,2\'-spirobi[2H-1-benzopyrans]' [patent_app_type] => 1 [patent_app_number] => 6/277176 [patent_app_country] => US [patent_app_date] => 1981-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1346 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/342/04342696.pdf [firstpage_image] =>[orig_patent_app_number] => 277176 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2020977 [patent_doc_number] => 04372892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-08 [patent_title] => 'Process for the preparation of 1-aminobenzene-5-.beta.-sulfatoethylsulfone-2,4-disulfonic acid, the 5-vinylsulfone compound and the alkali salts thereof' [patent_app_type] => 1 [patent_app_number] => 6/276807 [patent_app_country] => US [patent_app_date] => 1981-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1914 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/372/04372892.pdf [firstpage_image] =>[orig_patent_app_number] => 276807 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2054523 [patent_doc_number] => 04394382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-19 [patent_title] => 'Dihydrobenzopyran compounds and pharmaceutical composition comprising said compounds' [patent_app_type] => 1 [patent_app_number] => 6/271927 [patent_app_country] => US [patent_app_date] => 1981-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 13681 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/394/04394382.pdf [firstpage_image] =>[orig_patent_app_number] => 271927 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1981011 [patent_doc_number] => 04359581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-16 [patent_title] => 'Process for the production of caracyclin intermediates' [patent_app_type] => 1 [patent_app_number] => 6/270716 [patent_app_country] => US [patent_app_date] => 1981-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14519 [patent_no_of_claims] => 9 [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/04/359/04359581.pdf [firstpage_image] =>[orig_patent_app_number] => 270716 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1997557 [patent_doc_number] => 04374147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-15 [patent_title] => '13-Oxo-monic acid esters useful as antibacterial and antimycoplasmal agents' [patent_app_type] => 1 [patent_app_number] => 6/271006 [patent_app_country] => US [patent_app_date] => 1981-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4567 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/374/04374147.pdf [firstpage_image] =>[orig_patent_app_number] => 271006 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1974008 [patent_doc_number] => 04353893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-12 [patent_title] => 'Ka-6606 Aminoglycosides antibiotics and compositions thereof' [patent_app_type] => 1 [patent_app_number] => 6/265562 [patent_app_country] => US [patent_app_date] => 1981-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11383 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/353/04353893.pdf [firstpage_image] =>[orig_patent_app_number] => 265562 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2006091 [patent_doc_number] => 04401823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-30 [patent_title] => 'Hydrogenolysis of polyhydroxylated compounds' [patent_app_type] => 1 [patent_app_number] => 6/260865 [patent_app_country] => US [patent_app_date] => 1981-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5107 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/401/04401823.pdf [firstpage_image] =>[orig_patent_app_number] => 260865 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1996661 [patent_doc_number] => 04383948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => 'Hydrazone derivatives containing a quaternary ammonium group useful as UV absorbers' [patent_app_type] => 1 [patent_app_number] => 6/264929 [patent_app_country] => US [patent_app_date] => 1981-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4561 [patent_no_of_claims] => 7 [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/04/383/04383948.pdf [firstpage_image] =>[orig_patent_app_number] => 264929 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1932680 [patent_doc_number] => 04347189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-31 [patent_title] => 'Process for separating 1,4 cineoles from 1,8 cineoles' [patent_app_type] => 1 [patent_app_number] => 6/262165 [patent_app_country] => US [patent_app_date] => 1981-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2358 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/347/04347189.pdf [firstpage_image] =>[orig_patent_app_number] => 262165 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2451792 [patent_doc_number] => 04767847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Nobamycin its analogs and process therefore' [patent_app_type] => 1 [patent_app_number] => 6/262019 [patent_app_country] => US [patent_app_date] => 1981-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8237 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767847.pdf [firstpage_image] =>[orig_patent_app_number] => 262019 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2158197 [patent_doc_number] => 04554112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-19 [patent_title] => 'Method for the preparation of vinyl compounds' [patent_app_type] => 1 [patent_app_number] => 6/259137 [patent_app_country] => US [patent_app_date] => 1981-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2522 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/554/04554112.pdf [firstpage_image] =>[orig_patent_app_number] => 259137 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2101740 [patent_doc_number] => 04442042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Process of making propane sulfonates' [patent_app_type] => 1 [patent_app_number] => 6/259218 [patent_app_country] => US [patent_app_date] => 1981-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2474 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442042.pdf [firstpage_image] =>[orig_patent_app_number] => 259218 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2051142 [patent_doc_number] => 04390548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Trans-.DELTA..sup.2 -pge alkylsulphonyl amides' [patent_app_type] => 1 [patent_app_number] => 6/257102 [patent_app_country] => US [patent_app_date] => 1981-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9601 [patent_no_of_claims] => 11 [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/04/390/04390548.pdf [firstpage_image] =>[orig_patent_app_number] => 257102 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2063913 [patent_doc_number] => 04452991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-05 [patent_title] => 'Flavan derivatives useful for impairing RNA virus replication in a cell' [patent_app_type] => 1 [patent_app_number] => 6/302109 [patent_app_country] => US [patent_app_date] => 1981-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6204 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/452/04452991.pdf [firstpage_image] =>[orig_patent_app_number] => 302109 [rel_patent_id] =>[rel_patent_doc_number] =>)