David Robertson

Array ( [id] => 2143060 [patent_doc_number] => 04505792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-19 [patent_title] => 'Photochemical rearrangement of 2-aminopyrrolin-5-ones to aminocyclopropyl isocyanates and polymers thereof' [patent_app_type] => 1 [patent_app_number] => 6/421611 [patent_app_country] => US [patent_app_date] => 1982-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3049 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/505/04505792.pdf [firstpage_image] =>[orig_patent_app_number] => 421611 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2128211 [patent_doc_number] => 04454074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Salts of dicyclopentadiene sulfonate and method of preparing' [patent_app_type] => 1 [patent_app_number] => 6/420203 [patent_app_country] => US [patent_app_date] => 1982-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2363 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454074.pdf [firstpage_image] =>[orig_patent_app_number] => 420203 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2087964 [patent_doc_number] => 04465848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-14 [patent_title] => 'Spectinomycin compounds' [patent_app_type] => 1 [patent_app_number] => 6/417313 [patent_app_country] => US [patent_app_date] => 1982-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38089 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/465/04465848.pdf [firstpage_image] =>[orig_patent_app_number] => 417313 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2173971 [patent_doc_number] => 04557750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Sulfinamide derivatives, a process for preparing the derivatives and herbicides containing the same' [patent_app_type] => 1 [patent_app_number] => 6/422910 [patent_app_country] => US [patent_app_date] => 1982-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2648 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/557/04557750.pdf [firstpage_image] =>[orig_patent_app_number] => 422910 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2120971 [patent_doc_number] => 04448977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Stabilized acetal-acid compositions' [patent_app_type] => 1 [patent_app_number] => 6/411620 [patent_app_country] => US [patent_app_date] => 1982-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2770 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448977.pdf [firstpage_image] =>[orig_patent_app_number] => 411620 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2180993 [patent_doc_number] => 04504424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Process for the preparation of arylhydrazine-N-sulfonic acids' [patent_app_type] => 1 [patent_app_number] => 6/409409 [patent_app_country] => US [patent_app_date] => 1982-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2483 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/504/04504424.pdf [firstpage_image] =>[orig_patent_app_number] => 409409 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2113660 [patent_doc_number] => 04436672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-13 [patent_title] => 'Oil recovery method utilizing glyceryl ether sulfonates' [patent_app_type] => 1 [patent_app_number] => 6/408364 [patent_app_country] => US [patent_app_date] => 1982-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5009 [patent_no_of_claims] => 7 [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/04/436/04436672.pdf [firstpage_image] =>[orig_patent_app_number] => 408364 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2165008 [patent_doc_number] => 04496557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-29 [patent_title] => 'Tricyclic ethers, their preparation and the pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 6/408451 [patent_app_country] => US [patent_app_date] => 1982-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4144 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/496/04496557.pdf [firstpage_image] =>[orig_patent_app_number] => 408451 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2167757 [patent_doc_number] => 04496748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-29 [patent_title] => 'Substituted macrobicyclic ethers, the manufacture and use thereof' [patent_app_type] => 1 [patent_app_number] => 6/404984 [patent_app_country] => US [patent_app_date] => 1982-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2654 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/496/04496748.pdf [firstpage_image] =>[orig_patent_app_number] => 404984 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2292484 [patent_doc_number] => 04639533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Alpha tocopherol process' [patent_app_type] => 1 [patent_app_number] => 6/403085 [patent_app_country] => US [patent_app_date] => 1982-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2360 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/639/04639533.pdf [firstpage_image] =>[orig_patent_app_number] => 403085 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2187797 [patent_doc_number] => 04545993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-08 [patent_title] => '1,2-Benzopyran-6-yl acetic acid compound and pharmaceutical compositions containing said compounds' [patent_app_type] => 1 [patent_app_number] => 6/400029 [patent_app_country] => US [patent_app_date] => 1982-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5094 [patent_no_of_claims] => 13 [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/04/545/04545993.pdf [firstpage_image] =>[orig_patent_app_number] => 400029 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2087697 [patent_doc_number] => 04435584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => 'Preparation of gamma-pyrones' [patent_app_type] => 1 [patent_app_number] => 6/399342 [patent_app_country] => US [patent_app_date] => 1982-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6220 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/435/04435584.pdf [firstpage_image] =>[orig_patent_app_number] => 399342 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2121183 [patent_doc_number] => 04481213 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => '4-Haloalkylamino substituted chromanol useful as antihypertensive agent' [patent_app_type] => 1 [patent_app_number] => 6/398553 [patent_app_country] => US [patent_app_date] => 1982-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1833 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/481/04481213.pdf [firstpage_image] =>[orig_patent_app_number] => 398553 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2128191 [patent_doc_number] => 04454072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Process for the preparation of .omega.-fluorosulfatoperfluoroalkanoic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 6/398118 [patent_app_country] => US [patent_app_date] => 1982-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5216 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454072.pdf [firstpage_image] =>[orig_patent_app_number] => 398118 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2108030 [patent_doc_number] => 04466926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Process for the preparation of .alpha.,.omega.-bis-fluorosulfatoperfluoroalkanes, and a few special representatives of these compounds' [patent_app_type] => 1 [patent_app_number] => 6/398119 [patent_app_country] => US [patent_app_date] => 1982-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5498 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466926.pdf [firstpage_image] =>[orig_patent_app_number] => 398119 [rel_patent_id] =>[rel_patent_doc_number] =>)