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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] => 2450108 [patent_doc_number] => 04758553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Compositions of nucletic acid components for nutritional replenishment' [patent_app_type] => 1 [patent_app_number] => 7/104550 [patent_app_country] => US [patent_app_date] => 1987-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7244 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758553.pdf [firstpage_image] =>[orig_patent_app_number] => 104550 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/104550
Compositions of nucletic acid components for nutritional replenishment Sep 29, 1987 Issued
Array ( [id] => 2455547 [patent_doc_number] => 04766241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => '2-Aminomethyl-6-sulfamoylphenol derivatives with salidiuretic activities' [patent_app_type] => 1 [patent_app_number] => 7/102793 [patent_app_country] => US [patent_app_date] => 1987-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7784 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766241.pdf [firstpage_image] =>[orig_patent_app_number] => 102793 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102793
2-Aminomethyl-6-sulfamoylphenol derivatives with salidiuretic activities Sep 22, 1987 Issued
Array ( [id] => 2527102 [patent_doc_number] => 04797421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Antioxidant comprising proanthocyanidin as principal component' [patent_app_type] => 1 [patent_app_number] => 7/102805 [patent_app_country] => US [patent_app_date] => 1987-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3836 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797421.pdf [firstpage_image] =>[orig_patent_app_number] => 102805 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102805
Antioxidant comprising proanthocyanidin as principal component Sep 21, 1987 Issued
Array ( [id] => 2421234 [patent_doc_number] => 04788215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Halogenohydroxyflavones' [patent_app_type] => 1 [patent_app_number] => 7/098584 [patent_app_country] => US [patent_app_date] => 1987-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4981 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788215.pdf [firstpage_image] =>[orig_patent_app_number] => 098584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/098584
Halogenohydroxyflavones Sep 17, 1987 Issued
Array ( [id] => 2425241 [patent_doc_number] => 04780550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Certain 2-phenylacetyl-1,3,5-cyclohexanetriones' [patent_app_type] => 1 [patent_app_number] => 7/097580 [patent_app_country] => US [patent_app_date] => 1987-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4163 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/780/04780550.pdf [firstpage_image] =>[orig_patent_app_number] => 097580 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097580
Certain 2-phenylacetyl-1,3,5-cyclohexanetriones Sep 16, 1987 Issued
Array ( [id] => 2548803 [patent_doc_number] => 04816059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Method of controlling undesirable vegetation with certain 2-phenylacetyl-1,3,5-cyclohexanetriones' [patent_app_type] => 1 [patent_app_number] => 7/097978 [patent_app_country] => US [patent_app_date] => 1987-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4165 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816059.pdf [firstpage_image] =>[orig_patent_app_number] => 097978 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097978
Method of controlling undesirable vegetation with certain 2-phenylacetyl-1,3,5-cyclohexanetriones Sep 16, 1987 Issued
07/095727 PROCESS FOR THE PREPARATION OF 1-AMINO-2-NAPHTHOL-4-SULFONIC ACID Sep 13, 1987 Abandoned
Array ( [id] => 2461517 [patent_doc_number] => 04844841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Pyrenexulfonic acids useful in fluorescent lipid probes' [patent_app_type] => 1 [patent_app_number] => 7/096043 [patent_app_country] => US [patent_app_date] => 1987-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1823 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844841.pdf [firstpage_image] =>[orig_patent_app_number] => 096043 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/096043
Pyrenexulfonic acids useful in fluorescent lipid probes Sep 10, 1987 Issued
07/090403 AMINOALKYL NAPHTHALENEDIOLS AS HOST RESISTANCE ENHANCERS Aug 26, 1987 Abandoned
Array ( [id] => 2444628 [patent_doc_number] => 04792569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Anticonvulsant phenethyl sulfamates' [patent_app_type] => 1 [patent_app_number] => 7/089880 [patent_app_country] => US [patent_app_date] => 1987-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2872 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792569.pdf [firstpage_image] =>[orig_patent_app_number] => 089880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/089880
Anticonvulsant phenethyl sulfamates Aug 26, 1987 Issued
Array ( [id] => 2493780 [patent_doc_number] => 04824973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Preparation of 4-formyltetrahydropyrans' [patent_app_type] => 1 [patent_app_number] => 7/089752 [patent_app_country] => US [patent_app_date] => 1987-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6118 [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/04/824/04824973.pdf [firstpage_image] =>[orig_patent_app_number] => 089752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/089752
Preparation of 4-formyltetrahydropyrans Aug 25, 1987 Issued
Array ( [id] => 2501456 [patent_doc_number] => 04798688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => '2-alkoxy-5-chloro-benzenesulfonates useful for the preparation of 2-alkoxybenzosulfonamides' [patent_app_type] => 1 [patent_app_number] => 7/090261 [patent_app_country] => US [patent_app_date] => 1987-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2661 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798688.pdf [firstpage_image] =>[orig_patent_app_number] => 090261 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/090261
2-alkoxy-5-chloro-benzenesulfonates useful for the preparation of 2-alkoxybenzosulfonamides Aug 25, 1987 Issued
Array ( [id] => 2476238 [patent_doc_number] => 04822522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Hindered phenol amides' [patent_app_type] => 1 [patent_app_number] => 7/089463 [patent_app_country] => US [patent_app_date] => 1987-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5333 [patent_no_of_claims] => 21 [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/04/822/04822522.pdf [firstpage_image] =>[orig_patent_app_number] => 089463 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/089463
Hindered phenol amides Aug 25, 1987 Issued
07/087431 HYPOTENSIVE AND ANALGESIC COMPOUNDS AND COMPOSITIONS AND METHODS FOR USING SAME Aug 19, 1987 Abandoned
07/085039 ANTIBIOTIC A80577 AND PROCESS FOR ITS PRODUCTION Aug 12, 1987 Abandoned
Array ( [id] => 2555736 [patent_doc_number] => 04808736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Process for the preparation of hydroquinone derivatives and d-.alpha.-tocopherol' [patent_app_type] => 1 [patent_app_number] => 7/083764 [patent_app_country] => US [patent_app_date] => 1987-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1622 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808736.pdf [firstpage_image] =>[orig_patent_app_number] => 083764 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/083764
Process for the preparation of hydroquinone derivatives and d-.alpha.-tocopherol Aug 9, 1987 Issued
Array ( [id] => 2513601 [patent_doc_number] => 04841079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Process for the production of asymmetric hydantoins' [patent_app_type] => 1 [patent_app_number] => 7/082765 [patent_app_country] => US [patent_app_date] => 1987-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13257 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841079.pdf [firstpage_image] =>[orig_patent_app_number] => 082765 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/082765
Process for the production of asymmetric hydantoins Aug 6, 1987 Issued
Array ( [id] => 2529183 [patent_doc_number] => 04888433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Process for the preparation of optically active alpha-arylalkanoic acids and novel intermediates thereof' [patent_app_type] => 1 [patent_app_number] => 7/082196 [patent_app_country] => US [patent_app_date] => 1987-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23128 [patent_no_of_claims] => 5 [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/04/888/04888433.pdf [firstpage_image] =>[orig_patent_app_number] => 082196 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/082196
Process for the preparation of optically active alpha-arylalkanoic acids and novel intermediates thereof Aug 4, 1987 Issued
Array ( [id] => 2549035 [patent_doc_number] => 04810806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Halogenated 1,3-dioxolanes and derivatives' [patent_app_type] => 1 [patent_app_number] => 7/080473 [patent_app_country] => US [patent_app_date] => 1987-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14156 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810806.pdf [firstpage_image] =>[orig_patent_app_number] => 080473 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/080473
Halogenated 1,3-dioxolanes and derivatives Jul 30, 1987 Issued
Array ( [id] => 2477919 [patent_doc_number] => 04812584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Aralkoxy and aryloxyalkoxy kojic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/077362 [patent_app_country] => US [patent_app_date] => 1987-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5802 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812584.pdf [firstpage_image] =>[orig_patent_app_number] => 077362 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/077362
Aralkoxy and aryloxyalkoxy kojic acid derivatives Jul 23, 1987 Issued
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