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] => 2096585 [patent_doc_number] => 04456765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Trichothec-9-ene-3,4,15-triol,12,13-epoxy-3-chloroacetate useful as an anti-tumor agent' [patent_app_type] => 1 [patent_app_number] => 6/506133 [patent_app_country] => US [patent_app_date] => 1983-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10419 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/456/04456765.pdf [firstpage_image] =>[orig_patent_app_number] => 506133 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/506133
Trichothec-9-ene-3,4,15-triol,12,13-epoxy-3-chloroacetate useful as an anti-tumor agent Jun 19, 1983 Issued
Array ( [id] => 2198053 [patent_doc_number] => 04548761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Process for the preparation of 1-aminobenzene-2-sulphonic acids' [patent_app_type] => 1 [patent_app_number] => 6/502077 [patent_app_country] => US [patent_app_date] => 1983-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1207 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548761.pdf [firstpage_image] =>[orig_patent_app_number] => 502077 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/502077
Process for the preparation of 1-aminobenzene-2-sulphonic acids Jun 7, 1983 Issued
Array ( [id] => 2157853 [patent_doc_number] => 04510159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => '(+)-Cyanidan-3-ol derivatives, pharmaceutical preparations that contain such compounds, and the use of the latter to treat liver or venous diseases' [patent_app_type] => 1 [patent_app_number] => 6/499644 [patent_app_country] => US [patent_app_date] => 1983-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9947 [patent_no_of_claims] => 11 [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/04/510/04510159.pdf [firstpage_image] =>[orig_patent_app_number] => 499644 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/499644
(+)-Cyanidan-3-ol derivatives, pharmaceutical preparations that contain such compounds, and the use of the latter to treat liver or venous diseases May 30, 1983 Issued
06/499647 PHARMACEUTICAL PREPARATIONS CONTAINING (+)-CYANIDAN-3-OL DERIVATIVES, THE USE THEREOF, NOVEL SUBSTITUTED (+)-CYANIDAN-3-OL DERIVATIVES, AND PROCESSES FOR PRODUCING THEM May 30, 1983 Abandoned
06/497813 NOVEL TRI-PHENYL ALKANE AND ALKENE DERIVATIVES AND THEIR PREPARATION AND USE May 24, 1983 Abandoned
Array ( [id] => 2337797 [patent_doc_number] => 04711955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Modified nucleotides and methods of preparing and using same' [patent_app_type] => 1 [patent_app_number] => 6/496915 [patent_app_country] => US [patent_app_date] => 1983-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13047 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711955.pdf [firstpage_image] =>[orig_patent_app_number] => 496915 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496915
Modified nucleotides and methods of preparing and using same May 22, 1983 Issued
06/497471 PROCESS FOR PREPARING PYRYLIUM SALTS May 22, 1983 Abandoned
Array ( [id] => 2200071 [patent_doc_number] => 04524031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-18 [patent_title] => 'Fluorosulfatoperfluorocarbonyl compounds' [patent_app_type] => 1 [patent_app_number] => 6/496634 [patent_app_country] => US [patent_app_date] => 1983-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6441 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/524/04524031.pdf [firstpage_image] =>[orig_patent_app_number] => 496634 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496634
Fluorosulfatoperfluorocarbonyl compounds May 19, 1983 Issued
Array ( [id] => 2074675 [patent_doc_number] => 04471129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => '6-Substituted pyranone compounds and their use as pharmaceuticals' [patent_app_type] => 1 [patent_app_number] => 6/496704 [patent_app_country] => US [patent_app_date] => 1983-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11237 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/471/04471129.pdf [firstpage_image] =>[orig_patent_app_number] => 496704 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496704
6-Substituted pyranone compounds and their use as pharmaceuticals May 19, 1983 Issued
Array ( [id] => 2087299 [patent_doc_number] => 04476058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-09 [patent_title] => 'Fluorosulfatoperfluoroalkanesulfonic acid halides' [patent_app_type] => 1 [patent_app_number] => 6/496633 [patent_app_country] => US [patent_app_date] => 1983-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3977 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/476/04476058.pdf [firstpage_image] =>[orig_patent_app_number] => 496633 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496633
Fluorosulfatoperfluoroalkanesulfonic acid halides May 19, 1983 Issued
Array ( [id] => 2099700 [patent_doc_number] => 04469641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-04 [patent_title] => 'Omega-fluorosulfato-perfluoro-(2-methyl-alkan-3-ones)' [patent_app_type] => 1 [patent_app_number] => 6/496628 [patent_app_country] => US [patent_app_date] => 1983-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3618 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/469/04469641.pdf [firstpage_image] =>[orig_patent_app_number] => 496628 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496628
Omega-fluorosulfato-perfluoro-(2-methyl-alkan-3-ones) May 19, 1983 Issued
Array ( [id] => 2121192 [patent_doc_number] => 04481214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => '4-Acylaminobenzopyrans useful as anti-hypertensive agents' [patent_app_type] => 1 [patent_app_number] => 6/496174 [patent_app_country] => US [patent_app_date] => 1983-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10442 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/481/04481214.pdf [firstpage_image] =>[orig_patent_app_number] => 496174 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496174
4-Acylaminobenzopyrans useful as anti-hypertensive agents May 18, 1983 Issued
Array ( [id] => 2064721 [patent_doc_number] => 04487725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Process for the preparation of N-acetylaminoarylsulfonic acids in sulfuric acid as solvent' [patent_app_type] => 1 [patent_app_number] => 6/495510 [patent_app_country] => US [patent_app_date] => 1983-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7496 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/487/04487725.pdf [firstpage_image] =>[orig_patent_app_number] => 495510 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/495510
Process for the preparation of N-acetylaminoarylsulfonic acids in sulfuric acid as solvent May 16, 1983 Issued
Array ( [id] => 2117358 [patent_doc_number] => 04489011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Hypoglycemic N-(2-substituted-3-dialkylamino-2-propenylidene)-N-alkylalkanaminium camsylate salts' [patent_app_type] => 1 [patent_app_number] => 6/494742 [patent_app_country] => US [patent_app_date] => 1983-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4260 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/489/04489011.pdf [firstpage_image] =>[orig_patent_app_number] => 494742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/494742
Hypoglycemic N-(2-substituted-3-dialkylamino-2-propenylidene)-N-alkylalkanaminium camsylate salts May 15, 1983 Issued
06/494672 PROCESS FOR PRODUCING CHLOROBENZENE SULFOCHLORIDE May 12, 1983 Abandoned
Array ( [id] => 2160863 [patent_doc_number] => 04521608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Separation of 1,8-cineole by forming a complex with hydroquinone' [patent_app_type] => 1 [patent_app_number] => 6/494108 [patent_app_country] => US [patent_app_date] => 1983-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1606 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/521/04521608.pdf [firstpage_image] =>[orig_patent_app_number] => 494108 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/494108
Separation of 1,8-cineole by forming a complex with hydroquinone May 11, 1983 Issued
Array ( [id] => 2118176 [patent_doc_number] => 04489091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Antilipemic and anti-inflammatory compositions containing sulfonate derivatives' [patent_app_type] => 1 [patent_app_number] => 6/492873 [patent_app_country] => US [patent_app_date] => 1983-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10739 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/489/04489091.pdf [firstpage_image] =>[orig_patent_app_number] => 492873 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/492873
Antilipemic and anti-inflammatory compositions containing sulfonate derivatives May 8, 1983 Issued
Array ( [id] => 2199905 [patent_doc_number] => 04495359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-22 [patent_title] => 'Prins reaction products of diisoamylene, derivatives thereof, organoleptic uses thereof and processes for preparing same' [patent_app_type] => 1 [patent_app_number] => 6/492011 [patent_app_country] => US [patent_app_date] => 1983-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 17371 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/495/04495359.pdf [firstpage_image] =>[orig_patent_app_number] => 492011 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/492011
Prins reaction products of diisoamylene, derivatives thereof, organoleptic uses thereof and processes for preparing same May 4, 1983 Issued
Array ( [id] => 2142469 [patent_doc_number] => 04505738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-19 [patent_title] => 'Halovinyl-3,3-dimethylcyclopropanecarboxylic acid pyronyl esters useful for the protection of cultivated plants against the harmful effects of herbicides' [patent_app_type] => 1 [patent_app_number] => 6/491160 [patent_app_country] => US [patent_app_date] => 1983-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8041 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/505/04505738.pdf [firstpage_image] =>[orig_patent_app_number] => 491160 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/491160
Halovinyl-3,3-dimethylcyclopropanecarboxylic acid pyronyl esters useful for the protection of cultivated plants against the harmful effects of herbicides May 3, 1983 Issued
Array ( [id] => 2195461 [patent_doc_number] => 04501924 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Herbicidally active substituted diphenyl ether acetals or ketals' [patent_app_type] => 1 [patent_app_number] => 6/490818 [patent_app_country] => US [patent_app_date] => 1983-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1487 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501924.pdf [firstpage_image] =>[orig_patent_app_number] => 490818 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/490818
Herbicidally active substituted diphenyl ether acetals or ketals May 1, 1983 Issued
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