Search

David Robertson

Examiner (ID: 3091)

Most Active Art Unit
2121
Art Unit(s)
2163, 2127, 3623, 2121
Total Applications
304
Issued Applications
193
Pending Applications
23
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2452497 [patent_doc_number] => 04758678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Preparation of 7-(2,3-epoxypropoxy)flavone' [patent_app_type] => 1 [patent_app_number] => 6/887756 [patent_app_country] => US [patent_app_date] => 1986-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 943 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758678.pdf [firstpage_image] =>[orig_patent_app_number] => 887756 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887756
Preparation of 7-(2,3-epoxypropoxy)flavone Jul 17, 1986 Issued
Array ( [id] => 2452515 [patent_doc_number] => 04758679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Preparation of 7-(3-(propylamino)-2-hydroxypropoxy)flavone' [patent_app_type] => 1 [patent_app_number] => 6/887757 [patent_app_country] => US [patent_app_date] => 1986-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2053 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758679.pdf [firstpage_image] =>[orig_patent_app_number] => 887757 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887757
Preparation of 7-(3-(propylamino)-2-hydroxypropoxy)flavone Jul 17, 1986 Issued
Array ( [id] => 2389218 [patent_doc_number] => 04794118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => '1,4-benzodioxane derivatives' [patent_app_type] => 1 [patent_app_number] => 6/887720 [patent_app_country] => US [patent_app_date] => 1986-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4668 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794118.pdf [firstpage_image] =>[orig_patent_app_number] => 887720 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887720
1,4-benzodioxane derivatives Jul 17, 1986 Issued
Array ( [id] => 2341375 [patent_doc_number] => 04668804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Chromones' [patent_app_type] => 1 [patent_app_number] => 6/885518 [patent_app_country] => US [patent_app_date] => 1986-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1658 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668804.pdf [firstpage_image] =>[orig_patent_app_number] => 885518 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885518
Chromones Jul 13, 1986 Issued
Array ( [id] => 2341385 [patent_doc_number] => 04668805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Chromones' [patent_app_type] => 1 [patent_app_number] => 6/885517 [patent_app_country] => US [patent_app_date] => 1986-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2319 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668805.pdf [firstpage_image] =>[orig_patent_app_number] => 885517 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885517
Chromones Jul 13, 1986 Issued
Array ( [id] => 2488089 [patent_doc_number] => 04820851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Intermediates for antiatherosclerotic furochromones' [patent_app_type] => 1 [patent_app_number] => 6/885365 [patent_app_country] => US [patent_app_date] => 1986-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 221 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820851.pdf [firstpage_image] =>[orig_patent_app_number] => 885365 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885365
Intermediates for antiatherosclerotic furochromones Jul 13, 1986 Issued
06/885014 SINGLE-VESSEL PROCESS FOR PREPARING 2-ACETAMINONAPHTHALENE-6-SULFONIC ACID OF HIGH PURITY Jul 13, 1986 Abandoned
06/883666 METHOD OF TREATING CANCER CELLS IN HUMANS Jul 8, 1986 Abandoned
Array ( [id] => 2389044 [patent_doc_number] => 04764508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Complexes of flavanolignans with phospholipids, preparation thereof and associated pharmaceutical compositions' [patent_app_type] => 1 [patent_app_number] => 6/882608 [patent_app_country] => US [patent_app_date] => 1986-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3171 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764508.pdf [firstpage_image] =>[orig_patent_app_number] => 882608 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/882608
Complexes of flavanolignans with phospholipids, preparation thereof and associated pharmaceutical compositions Jul 6, 1986 Issued
Array ( [id] => 2417296 [patent_doc_number] => 04788011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Process for the preparation of chemical compounds obtained as solids from liquid starting substances' [patent_app_type] => 1 [patent_app_number] => 6/880623 [patent_app_country] => US [patent_app_date] => 1986-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6770 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788011.pdf [firstpage_image] =>[orig_patent_app_number] => 880623 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880623
Process for the preparation of chemical compounds obtained as solids from liquid starting substances Jun 30, 1986 Issued
Array ( [id] => 2446714 [patent_doc_number] => 04749808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Proton-catalysed reactions in which water is not a stoichiometric reactant catalysed by metal cation exchanged layered clays' [patent_app_type] => 1 [patent_app_number] => 6/878385 [patent_app_country] => US [patent_app_date] => 1986-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8056 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749808.pdf [firstpage_image] =>[orig_patent_app_number] => 878385 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/878385
Proton-catalysed reactions in which water is not a stoichiometric reactant catalysed by metal cation exchanged layered clays Jun 17, 1986 Issued
Array ( [id] => 2543878 [patent_doc_number] => 04827003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Hemiacetal compounds and the applications thereof' [patent_app_type] => 1 [patent_app_number] => 6/874006 [patent_app_country] => US [patent_app_date] => 1986-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6174 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/827/04827003.pdf [firstpage_image] =>[orig_patent_app_number] => 874006 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/874006
Hemiacetal compounds and the applications thereof Jun 12, 1986 Issued
Array ( [id] => 2388408 [patent_doc_number] => 04724263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Certain 2-phenylacetyl-1,3,5-cyclohexanetriones' [patent_app_type] => 1 [patent_app_number] => 6/871974 [patent_app_country] => US [patent_app_date] => 1986-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4166 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/724/04724263.pdf [firstpage_image] =>[orig_patent_app_number] => 871974 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871974
Certain 2-phenylacetyl-1,3,5-cyclohexanetriones Jun 8, 1986 Issued
Array ( [id] => 2418231 [patent_doc_number] => 04728745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-01 [patent_title] => 'Substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thiopyrans useful as herbicides' [patent_app_type] => 1 [patent_app_number] => 6/872080 [patent_app_country] => US [patent_app_date] => 1986-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5276 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/728/04728745.pdf [firstpage_image] =>[orig_patent_app_number] => 872080 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/872080
Substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thiopyrans useful as herbicides Jun 8, 1986 Issued
Array ( [id] => 2385234 [patent_doc_number] => 04764307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Preparation of surfactants' [patent_app_type] => 1 [patent_app_number] => 6/871478 [patent_app_country] => US [patent_app_date] => 1986-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3553 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764307.pdf [firstpage_image] =>[orig_patent_app_number] => 871478 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871478
Preparation of surfactants Jun 5, 1986 Issued
Array ( [id] => 2413945 [patent_doc_number] => 04742049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Semisynthetic erythromycin antibiotics' [patent_app_type] => 1 [patent_app_number] => 6/870489 [patent_app_country] => US [patent_app_date] => 1986-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5402 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/742/04742049.pdf [firstpage_image] =>[orig_patent_app_number] => 870489 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/870489
Semisynthetic erythromycin antibiotics Jun 3, 1986 Issued
06/870001 PROCESS FOR THE PREPARATION OF 6-METHYL-3,4-DIHYDRO-1,2,3-OXATHIAZIN -4-ONE 2,2-DIOXIDE AND ITS NON-TOXIC SALTS, AND THE ACETOACETAMIDE-N- SULFONIC ACID (SALTS) WHICH OCCUR AS INTERMEDIATE (S) IN THIS PROCESS Jun 2, 1986 Abandoned
06/869746 PREVENTIVE DRUGS FOR ELASTOSIS Jun 1, 1986 Abandoned
Array ( [id] => 2446548 [patent_doc_number] => 04749799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Preparation of chromans' [patent_app_type] => 1 [patent_app_number] => 6/869232 [patent_app_country] => US [patent_app_date] => 1986-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3310 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749799.pdf [firstpage_image] =>[orig_patent_app_number] => 869232 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/869232
Preparation of chromans Jun 1, 1986 Issued
Array ( [id] => 2426418 [patent_doc_number] => 04739080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Purification of hydroxyphenylpropionic acid ester' [patent_app_type] => 1 [patent_app_number] => 6/868742 [patent_app_country] => US [patent_app_date] => 1986-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4073 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/739/04739080.pdf [firstpage_image] =>[orig_patent_app_number] => 868742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868742
Purification of hydroxyphenylpropionic acid ester May 29, 1986 Issued
Menu