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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] => 2562124 [patent_doc_number] => 04835192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Pharmacologically active 4-[2-hydroxy-4-(substituted)phenyl]naphthalen-2(1H)-ones and 2-ols, derivatives thereof and intermediates therefor' [patent_app_type] => 1 [patent_app_number] => 7/152229 [patent_app_country] => US [patent_app_date] => 1988-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18950 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835192.pdf [firstpage_image] =>[orig_patent_app_number] => 152229 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152229
Pharmacologically active 4-[2-hydroxy-4-(substituted)phenyl]naphthalen-2(1H)-ones and 2-ols, derivatives thereof and intermediates therefor Feb 3, 1988 Issued
Array ( [id] => 2594124 [patent_doc_number] => 04918203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Preparation of 6-substituted 4-chromanones' [patent_app_type] => 1 [patent_app_number] => 7/151938 [patent_app_country] => US [patent_app_date] => 1988-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4178 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918203.pdf [firstpage_image] =>[orig_patent_app_number] => 151938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/151938
Preparation of 6-substituted 4-chromanones Feb 2, 1988 Issued
Array ( [id] => 2485800 [patent_doc_number] => 04866190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Process for the preparation of perhaloalkanesulfinic and -sulfonic acids, perhaloalkanesulfinic and -sulfonic acid salts and other derivatives of these acids' [patent_app_type] => 1 [patent_app_number] => 7/152029 [patent_app_country] => US [patent_app_date] => 1988-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1594 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866190.pdf [firstpage_image] =>[orig_patent_app_number] => 152029 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152029
Process for the preparation of perhaloalkanesulfinic and -sulfonic acids, perhaloalkanesulfinic and -sulfonic acid salts and other derivatives of these acids Feb 2, 1988 Issued
07/151691 SILVER HALIDE COLOR PHOTOGRAPHIC MATERIAL AND DISCOLORATION INHIBITOR THEREFOR Feb 1, 1988 Abandoned
07/150250 USE OF METHYLENEDIOXYBENZENE DERIVATIVES AS SYNERGISTS IN COMPOSITIONS FOR INSECTICIDE USE Jan 28, 1988 Abandoned
07/150168 PERFUMERY MATERIALS Jan 28, 1988 Abandoned
07/149659 PREPARATION OF 3-METHOXY-4,5-METHYLENEDIOXYBENZALDEHYDE Jan 27, 1988 Issued
Array ( [id] => 2555508 [patent_doc_number] => 04836959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Process for the preparation of 1-aminonaphthalene-2,4,7-trisulphonic acid and 1-aminonaphthalene-7-sulphonic acid' [patent_app_type] => 1 [patent_app_number] => 7/148478 [patent_app_country] => US [patent_app_date] => 1988-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7027 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836959.pdf [firstpage_image] =>[orig_patent_app_number] => 148478 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148478
Process for the preparation of 1-aminonaphthalene-2,4,7-trisulphonic acid and 1-aminonaphthalene-7-sulphonic acid Jan 25, 1988 Issued
Array ( [id] => 2487613 [patent_doc_number] => 04820826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Method of synthesizing forskolin from 9-deoxyforskolin' [patent_app_type] => 1 [patent_app_number] => 7/147476 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2577 [patent_no_of_claims] => 2 [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/04/820/04820826.pdf [firstpage_image] =>[orig_patent_app_number] => 147476 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/147476
Method of synthesizing forskolin from 9-deoxyforskolin Jan 24, 1988 Issued
Array ( [id] => 2483388 [patent_doc_number] => 04822896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Method of synthesizing forskolin from 9-deoxyforskolin' [patent_app_type] => 1 [patent_app_number] => 7/147421 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2566 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/822/04822896.pdf [firstpage_image] =>[orig_patent_app_number] => 147421 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/147421
Method of synthesizing forskolin from 9-deoxyforskolin Jan 24, 1988 Issued
Array ( [id] => 2608766 [patent_doc_number] => 04902713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Azadirachtin-like compounds and insect-destroying agents containing them' [patent_app_type] => 1 [patent_app_number] => 7/146820 [patent_app_country] => US [patent_app_date] => 1988-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4286 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/902/04902713.pdf [firstpage_image] =>[orig_patent_app_number] => 146820 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146820
Azadirachtin-like compounds and insect-destroying agents containing them Jan 21, 1988 Issued
Array ( [id] => 2509790 [patent_doc_number] => 04831051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Aromatic derivatives comprising an aminoalkoxy chain, the salts thereof, the process for preparing these derivatives and salts and the application thereof in therapeutics' [patent_app_type] => 1 [patent_app_number] => 7/147268 [patent_app_country] => US [patent_app_date] => 1988-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11449 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831051.pdf [firstpage_image] =>[orig_patent_app_number] => 147268 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/147268
Aromatic derivatives comprising an aminoalkoxy chain, the salts thereof, the process for preparing these derivatives and salts and the application thereof in therapeutics Jan 21, 1988 Issued
Array ( [id] => 2552209 [patent_doc_number] => 04806661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Chromanemelonate esters' [patent_app_type] => 1 [patent_app_number] => 7/146551 [patent_app_country] => US [patent_app_date] => 1988-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4342 [patent_no_of_claims] => 3 [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/04/806/04806661.pdf [firstpage_image] =>[orig_patent_app_number] => 146551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146551
Chromanemelonate esters Jan 20, 1988 Issued
Array ( [id] => 2493745 [patent_doc_number] => 04824971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => '2-allylchromans' [patent_app_type] => 1 [patent_app_number] => 7/146550 [patent_app_country] => US [patent_app_date] => 1988-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4339 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824971.pdf [firstpage_image] =>[orig_patent_app_number] => 146550 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146550
2-allylchromans Jan 20, 1988 Issued
Array ( [id] => 2657345 [patent_doc_number] => 04971981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Substituted dioxolan and dioxan derivatives useful as pesticides' [patent_app_type] => 1 [patent_app_number] => 7/145432 [patent_app_country] => US [patent_app_date] => 1988-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9864 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 492 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971981.pdf [firstpage_image] =>[orig_patent_app_number] => 145432 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/145432
Substituted dioxolan and dioxan derivatives useful as pesticides Jan 18, 1988 Issued
Array ( [id] => 2563427 [patent_doc_number] => 04849448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Novel biphenyl derivative and preparation and use thereof' [patent_app_type] => 1 [patent_app_number] => 7/156939 [patent_app_country] => US [patent_app_date] => 1988-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7557 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/849/04849448.pdf [firstpage_image] =>[orig_patent_app_number] => 156939 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/156939
Novel biphenyl derivative and preparation and use thereof Jan 18, 1988 Issued
Array ( [id] => 2475825 [patent_doc_number] => 04812474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Kojic acid ether-ester derivatives' [patent_app_type] => 1 [patent_app_number] => 7/142982 [patent_app_country] => US [patent_app_date] => 1988-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6840 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812474.pdf [firstpage_image] =>[orig_patent_app_number] => 142982 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/142982
Kojic acid ether-ester derivatives Jan 11, 1988 Issued
Array ( [id] => 2517170 [patent_doc_number] => 04874781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Pesticides' [patent_app_type] => 1 [patent_app_number] => 7/143319 [patent_app_country] => US [patent_app_date] => 1988-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3385 [patent_no_of_claims] => 6 [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/04/874/04874781.pdf [firstpage_image] =>[orig_patent_app_number] => 143319 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143319
Pesticides Jan 10, 1988 Issued
Array ( [id] => 2556382 [patent_doc_number] => 04897418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Novel naphthalene derivative' [patent_app_type] => 1 [patent_app_number] => 7/144650 [patent_app_country] => US [patent_app_date] => 1988-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12284 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897418.pdf [firstpage_image] =>[orig_patent_app_number] => 144650 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/144650
Novel naphthalene derivative Jan 10, 1988 Issued
07/142253 NEW SUBSTITUTED 3-PHENOXY-ALKOXYCARBONYLALKYLAMINO-PROPANOL-2-S HAVING BETA RECEPTOR BLOCKING PROPERTIES Jan 4, 1988 Abandoned
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