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] => 2562844 [patent_doc_number] => 04837345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Process for the production of tetrahydropyran-3-one derivatives' [patent_app_type] => 1 [patent_app_number] => 7/140211 [patent_app_country] => US [patent_app_date] => 1987-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3318 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837345.pdf [firstpage_image] =>[orig_patent_app_number] => 140211 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/140211
Process for the production of tetrahydropyran-3-one derivatives Dec 30, 1987 Issued
Array ( [id] => 2486872 [patent_doc_number] => 04868160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Method of treating psychosis using N.sup.6 -substituted -5\'-oxidized adenosine analogs' [patent_app_type] => 1 [patent_app_number] => 7/140003 [patent_app_country] => US [patent_app_date] => 1987-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8496 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868160.pdf [firstpage_image] =>[orig_patent_app_number] => 140003 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/140003
Method of treating psychosis using N.sup.6 -substituted -5'-oxidized adenosine analogs Dec 30, 1987 Issued
07/137271 COMPOUNDS HAVING ANTITUMOUR AND ANTIBACTERIAL PROPERTIES Dec 22, 1987 Abandoned
07/135396 PROCESS FOR DECHLORINATING 4,5-DICHLOROFLUORODIOXOLANES TO OBTAIN FLUORODIOXOLES Dec 20, 1987 Abandoned
Array ( [id] => 2562934 [patent_doc_number] => 04837350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Process for the preparation of benzoin sulfonates' [patent_app_type] => 1 [patent_app_number] => 7/129574 [patent_app_country] => US [patent_app_date] => 1987-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2511 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837350.pdf [firstpage_image] =>[orig_patent_app_number] => 129574 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/129574
Process for the preparation of benzoin sulfonates Dec 6, 1987 Issued
Array ( [id] => 2469428 [patent_doc_number] => 04845248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Intermediates for the production of podophyllotoxin' [patent_app_type] => 1 [patent_app_number] => 7/129795 [patent_app_country] => US [patent_app_date] => 1987-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3984 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845248.pdf [firstpage_image] =>[orig_patent_app_number] => 129795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/129795
Intermediates for the production of podophyllotoxin Dec 6, 1987 Issued
Array ( [id] => 2477990 [patent_doc_number] => 04889941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Synthetic flavonoids as inhibitors of leukotrienes and 5-lipoxygenase' [patent_app_type] => 1 [patent_app_number] => 7/129014 [patent_app_country] => US [patent_app_date] => 1987-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7177 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889941.pdf [firstpage_image] =>[orig_patent_app_number] => 129014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/129014
Synthetic flavonoids as inhibitors of leukotrienes and 5-lipoxygenase Dec 3, 1987 Issued
Array ( [id] => 2477914 [patent_doc_number] => 04820331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Cyclohexenone derivatives useful for regulating plant growth' [patent_app_type] => 1 [patent_app_number] => 7/128451 [patent_app_country] => US [patent_app_date] => 1987-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4766 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820331.pdf [firstpage_image] =>[orig_patent_app_number] => 128451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/128451
Cyclohexenone derivatives useful for regulating plant growth Dec 2, 1987 Issued
07/129355 PREPARATION OF UNSATURATED COMPOUNDS BY ELMINATION REACTION Nov 29, 1987 Abandoned
Array ( [id] => 2390169 [patent_doc_number] => 04777272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Intermediates for substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thiopyrans' [patent_app_type] => 1 [patent_app_number] => 7/119876 [patent_app_country] => US [patent_app_date] => 1987-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5291 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777272.pdf [firstpage_image] =>[orig_patent_app_number] => 119876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119876
Intermediates for substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thiopyrans Nov 12, 1987 Issued
Array ( [id] => 2407757 [patent_doc_number] => 04786309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Certain substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thiopyrans' [patent_app_type] => 1 [patent_app_number] => 7/119883 [patent_app_country] => US [patent_app_date] => 1987-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5302 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786309.pdf [firstpage_image] =>[orig_patent_app_number] => 119883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119883
Certain substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thiopyrans Nov 12, 1987 Issued
Array ( [id] => 2562257 [patent_doc_number] => 04857545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Dibenzo-p-dioxanes useful as fungicides' [patent_app_type] => 1 [patent_app_number] => 7/119485 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857545.pdf [firstpage_image] =>[orig_patent_app_number] => 119485 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119485
Dibenzo-p-dioxanes useful as fungicides Nov 11, 1987 Issued
Array ( [id] => 2479181 [patent_doc_number] => 04876276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => '(3S-4S)-7-hydroxy-.DELTA..sup.6 -tetrahydrocannabinols' [patent_app_type] => 1 [patent_app_number] => 7/112705 [patent_app_country] => US [patent_app_date] => 1987-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2797 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876276.pdf [firstpage_image] =>[orig_patent_app_number] => 112705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/112705
(3S-4S)-7-hydroxy-.DELTA..sup.6 -tetrahydrocannabinols Oct 25, 1987 Issued
Array ( [id] => 2486399 [patent_doc_number] => 04842776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Styrylaryloxy ether sulfonates, a process for their preparation and their use in the recovery of crude oil' [patent_app_type] => 1 [patent_app_number] => 7/112560 [patent_app_country] => US [patent_app_date] => 1987-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5589 [patent_no_of_claims] => 2 [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/04/842/04842776.pdf [firstpage_image] =>[orig_patent_app_number] => 112560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/112560
Styrylaryloxy ether sulfonates, a process for their preparation and their use in the recovery of crude oil Oct 21, 1987 Issued
07/110299 COMPOUNDS PROCESS AND INTERMEDIATES Oct 18, 1987 Abandoned
Array ( [id] => 2506008 [patent_doc_number] => 04795596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => '1-Aminomethylnaphthalene-6-sulphonic acid, its preparation and its use' [patent_app_type] => 1 [patent_app_number] => 7/108525 [patent_app_country] => US [patent_app_date] => 1987-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3167 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/795/04795596.pdf [firstpage_image] =>[orig_patent_app_number] => 108525 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/108525
1-Aminomethylnaphthalene-6-sulphonic acid, its preparation and its use Oct 14, 1987 Issued
Array ( [id] => 2601840 [patent_doc_number] => 04912100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Platinum complex, process for preparing same and antitumor agent' [patent_app_type] => 1 [patent_app_number] => 7/108074 [patent_app_country] => US [patent_app_date] => 1987-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14528 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912100.pdf [firstpage_image] =>[orig_patent_app_number] => 108074 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/108074
Platinum complex, process for preparing same and antitumor agent Oct 12, 1987 Issued
07/107164 NOVEL DIOXOLANE COMPOSITIONS AND THEIR METHODS OF USE Oct 12, 1987 Abandoned
Array ( [id] => 2491683 [patent_doc_number] => 04859783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => '2,2-Difluoro-4-amino-1,3-benzodioxole' [patent_app_type] => 1 [patent_app_number] => 7/106303 [patent_app_country] => US [patent_app_date] => 1987-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4478 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859783.pdf [firstpage_image] =>[orig_patent_app_number] => 106303 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/106303
2,2-Difluoro-4-amino-1,3-benzodioxole Oct 8, 1987 Issued
Array ( [id] => 2564112 [patent_doc_number] => 04835294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => '2-Substituted-6-methyl-1,3-dioxan-4-one' [patent_app_type] => 1 [patent_app_number] => 7/104205 [patent_app_country] => US [patent_app_date] => 1987-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 989 [patent_no_of_claims] => 5 [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/04/835/04835294.pdf [firstpage_image] =>[orig_patent_app_number] => 104205 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/104205
2-Substituted-6-methyl-1,3-dioxan-4-one Oct 4, 1987 Issued
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