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] => 1931752 [patent_doc_number] => 04261988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-14 [patent_title] => 'Chromanone derivatives' [patent_app_type] => 1 [patent_app_number] => 6/020119 [patent_app_country] => US [patent_app_date] => 1979-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12748 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/261/04261988.pdf [firstpage_image] =>[orig_patent_app_number] => 020119 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/020119
Smooth wall blasting in rock Feb 26, 1987 Issued
Array ( [id] => 1931752 [patent_doc_number] => 04261988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-14 [patent_title] => 'Chromanone derivatives' [patent_app_type] => 1 [patent_app_number] => 6/020119 [patent_app_country] => US [patent_app_date] => 1979-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12748 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/261/04261988.pdf [firstpage_image] =>[orig_patent_app_number] => 020119 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/020119
Smooth wall blasting in rock Feb 26, 1987 Issued
Array ( [id] => 1931752 [patent_doc_number] => 04261988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-14 [patent_title] => 'Chromanone derivatives' [patent_app_type] => 1 [patent_app_number] => 6/020119 [patent_app_country] => US [patent_app_date] => 1979-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12748 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/261/04261988.pdf [firstpage_image] =>[orig_patent_app_number] => 020119 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/020119
Smooth wall blasting in rock Feb 26, 1987 Issued
Array ( [id] => 2487902 [patent_doc_number] => 04801605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => '3-amino-dihydro-[1]-benzopyrans and benzothiopyrans' [patent_app_type] => 1 [patent_app_number] => 7/020054 [patent_app_country] => US [patent_app_date] => 1987-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12648 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801605.pdf [firstpage_image] =>[orig_patent_app_number] => 020054 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/020054
3-amino-dihydro-[1]-benzopyrans and benzothiopyrans Feb 26, 1987 Issued
07/018878 HYDROXYPHENYLCARBOXYLIC ACID AMIDE COMPOUND Feb 24, 1987 Abandoned
07/017276 ALKOXYLATED ALKYL SUBSTITUTED PHENOL SULFONATES COMPOUNDS AND COMPOSITIONS, THE PREPARATION THEREOF AND THEIR USE IN VARIOUS APPLICATIONS Feb 19, 1987 Abandoned
Array ( [id] => 2635685 [patent_doc_number] => 04952705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Substituted dihydrobenzopyrans' [patent_app_type] => 1 [patent_app_number] => 7/013807 [patent_app_country] => US [patent_app_date] => 1987-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12753 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952705.pdf [firstpage_image] =>[orig_patent_app_number] => 013807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/013807
Substituted dihydrobenzopyrans Feb 11, 1987 Issued
Array ( [id] => 2529111 [patent_doc_number] => 04861922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Hydroformylation of 3-methyl-3-buten-1-ol and analogs thereof and use of such hydroformylation products' [patent_app_type] => 1 [patent_app_number] => 7/013535 [patent_app_country] => US [patent_app_date] => 1987-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 16773 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861922.pdf [firstpage_image] =>[orig_patent_app_number] => 013535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/013535
Hydroformylation of 3-methyl-3-buten-1-ol and analogs thereof and use of such hydroformylation products Feb 10, 1987 Issued
Array ( [id] => 2528689 [patent_doc_number] => 04797502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Sulfonic acid ester derivatives and process for preparing same' [patent_app_type] => 1 [patent_app_number] => 7/004610 [patent_app_country] => US [patent_app_date] => 1987-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4273 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797502.pdf [firstpage_image] =>[orig_patent_app_number] => 004610 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/004610
Sulfonic acid ester derivatives and process for preparing same Jan 19, 1987 Issued
Array ( [id] => 2445222 [patent_doc_number] => 04778904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Intermediates for making 16-phenoxy- and 16-(substituted phenoxy)-prostatrienoic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/002339 [patent_app_country] => US [patent_app_date] => 1987-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6746 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778904.pdf [firstpage_image] =>[orig_patent_app_number] => 002339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002339
Intermediates for making 16-phenoxy- and 16-(substituted phenoxy)-prostatrienoic acid derivatives Jan 8, 1987 Issued
07/004277 NOVEL PROCESS FOR PRODUCING THIOLSULFONIC ACID DERIVATIVES Jan 5, 1987 Abandoned
Array ( [id] => 2549012 [patent_doc_number] => 04810805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => '(2-chloro-3-oxo-1-alkenyl)bicyclo(3.3.0)octane derivative' [patent_app_type] => 1 [patent_app_number] => 6/943484 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5339 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810805.pdf [firstpage_image] =>[orig_patent_app_number] => 943484 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/943484
(2-chloro-3-oxo-1-alkenyl)bicyclo(3.3.0)octane derivative Dec 18, 1986 Issued
06/939109 ACRYLATES AND FUNGICIDES WHICH CONTAIN THESE COMPOUNDS Dec 7, 1986 Abandoned
Array ( [id] => 2298531 [patent_doc_number] => 04697024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Medroxalol intermediates' [patent_app_type] => 1 [patent_app_number] => 6/933821 [patent_app_country] => US [patent_app_date] => 1986-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3891 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/697/04697024.pdf [firstpage_image] =>[orig_patent_app_number] => 933821 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933821
Medroxalol intermediates Nov 23, 1986 Issued
Array ( [id] => 2414386 [patent_doc_number] => 04734121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth' [patent_app_type] => 1 [patent_app_number] => 6/933902 [patent_app_country] => US [patent_app_date] => 1986-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9784 [patent_no_of_claims] => 6 [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/04/734/04734121.pdf [firstpage_image] =>[orig_patent_app_number] => 933902 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933902
Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth Nov 23, 1986 Issued
Array ( [id] => 2335201 [patent_doc_number] => 04701541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'Medroxalol intermediates' [patent_app_type] => 1 [patent_app_number] => 6/933825 [patent_app_country] => US [patent_app_date] => 1986-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3889 [patent_no_of_claims] => 2 [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/04/701/04701541.pdf [firstpage_image] =>[orig_patent_app_number] => 933825 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933825
Medroxalol intermediates Nov 23, 1986 Issued
Array ( [id] => 2383659 [patent_doc_number] => 04752646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => '2-halochromans' [patent_app_type] => 1 [patent_app_number] => 6/932970 [patent_app_country] => US [patent_app_date] => 1986-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4349 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/752/04752646.pdf [firstpage_image] =>[orig_patent_app_number] => 932970 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/932970
2-halochromans Nov 19, 1986 Issued
Array ( [id] => 2521821 [patent_doc_number] => 04797152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Cyclohexenonecarboxylic acid derivatives with herbicidal and plant growth regulating properties' [patent_app_type] => 1 [patent_app_number] => 6/930829 [patent_app_country] => US [patent_app_date] => 1986-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8982 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797152.pdf [firstpage_image] =>[orig_patent_app_number] => 930829 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/930829
Cyclohexenonecarboxylic acid derivatives with herbicidal and plant growth regulating properties Nov 13, 1986 Issued
Array ( [id] => 2444658 [patent_doc_number] => 04758265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Cyclohexenones and their use for controlling undesirable plant growth' [patent_app_type] => 1 [patent_app_number] => 6/929340 [patent_app_country] => US [patent_app_date] => 1986-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8189 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758265.pdf [firstpage_image] =>[orig_patent_app_number] => 929340 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/929340
Cyclohexenones and their use for controlling undesirable plant growth Nov 11, 1986 Issued
Array ( [id] => 2552226 [patent_doc_number] => 04814349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Insecticidal substituted and unsubstituted benzoic acid 1-alkyl, 2 alkyl and 2-cycloalkylhydrazides' [patent_app_type] => 1 [patent_app_number] => 6/926780 [patent_app_country] => US [patent_app_date] => 1986-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6147 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814349.pdf [firstpage_image] =>[orig_patent_app_number] => 926780 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/926780
Insecticidal substituted and unsubstituted benzoic acid 1-alkyl, 2 alkyl and 2-cycloalkylhydrazides Nov 11, 1986 Issued
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