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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
08/186090 REACTIVE ADDUCTS OF VINYLDIOXO COMPOUNDS Jan 24, 1994 Abandoned
Array ( [id] => 3430743 [patent_doc_number] => 05455355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Pyrimidine derivatives' [patent_app_type] => 1 [patent_app_number] => 8/186165 [patent_app_country] => US [patent_app_date] => 1994-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17603 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/455/05455355.pdf [firstpage_image] =>[orig_patent_app_number] => 186165 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/186165
Pyrimidine derivatives Jan 24, 1994 Issued
08/186367 PROCESS FOR THE SYNTHESIS OF VINYLDIOXO COMPOUNDS Jan 24, 1994 Abandoned
Array ( [id] => 3112099 [patent_doc_number] => 05414097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Purification of esters of tetrahydro-pyran-4-carboxylic acid' [patent_app_type] => 1 [patent_app_number] => 8/185179 [patent_app_country] => US [patent_app_date] => 1994-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1785 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/414/05414097.pdf [firstpage_image] =>[orig_patent_app_number] => 185179 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/185179
Purification of esters of tetrahydro-pyran-4-carboxylic acid Jan 23, 1994 Issued
08/186812 1,2,4-TRIOXANE DERIVATIVES Jan 23, 1994 Abandoned
08/183845 SALTS OF GLUCOPYRANOSE DERIVATIVE AND ITS INTERMEDIATE Jan 20, 1994 Abandoned
Array ( [id] => 3569770 [patent_doc_number] => 05484954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-16 [patent_title] => 'Process for the preparation of 6,7-diacyl-7-deacteylforskolin derivatives' [patent_app_type] => 1 [patent_app_number] => 8/179826 [patent_app_country] => US [patent_app_date] => 1994-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6474 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/484/05484954.pdf [firstpage_image] =>[orig_patent_app_number] => 179826 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/179826
Process for the preparation of 6,7-diacyl-7-deacteylforskolin derivatives Jan 18, 1994 Issued
Array ( [id] => 3447806 [patent_doc_number] => 05420295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Process for preparing 4,4-dialkyl-6-halo-chromans or thiochromans useful as pharmaceutical intermediates' [patent_app_type] => 1 [patent_app_number] => 8/183543 [patent_app_country] => US [patent_app_date] => 1994-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5095 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420295.pdf [firstpage_image] =>[orig_patent_app_number] => 183543 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/183543
Process for preparing 4,4-dialkyl-6-halo-chromans or thiochromans useful as pharmaceutical intermediates Jan 18, 1994 Issued
Array ( [id] => 3542218 [patent_doc_number] => 05481010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => '7-deacetoxy beccatine IV derivative and preparation and use thereof' [patent_app_type] => 1 [patent_app_number] => 8/178322 [patent_app_country] => US [patent_app_date] => 1994-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4341 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/481/05481010.pdf [firstpage_image] =>[orig_patent_app_number] => 178322 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/178322
7-deacetoxy beccatine IV derivative and preparation and use thereof Jan 13, 1994 Issued
08/180592 RECOVERY OF TOCOPHEROLS Jan 12, 1994 Abandoned
Array ( [id] => 3455413 [patent_doc_number] => 05451689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Method of preparing epoxide' [patent_app_type] => 1 [patent_app_number] => 8/170191 [patent_app_country] => US [patent_app_date] => 1993-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 7480 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/451/05451689.pdf [firstpage_image] =>[orig_patent_app_number] => 170191 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170191
Method of preparing epoxide Dec 29, 1993 Issued
08/167053 PREPARATION OF ALPHA-TOCOPHEROL AND ALPHA-TOCOPHERYL ACETATE IN LIQUID OR SUPERCRITICAL CARBON DIOXIDE Dec 15, 1993 Abandoned
Array ( [id] => 3445359 [patent_doc_number] => 05466851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Detergent production' [patent_app_type] => 1 [patent_app_number] => 8/167260 [patent_app_country] => US [patent_app_date] => 1993-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4535 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/466/05466851.pdf [firstpage_image] =>[orig_patent_app_number] => 167260 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/167260
Detergent production Dec 13, 1993 Issued
08/162134 BENZO-AND PYRIDOPYRAN DERIVATIVES HAVING ANXIOLYTIC AND ANTI-CONVULSANT ACTIVITY Dec 12, 1993 Abandoned
Array ( [id] => 3419504 [patent_doc_number] => 05458814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Substituted naphthopyrans' [patent_app_type] => 1 [patent_app_number] => 8/164187 [patent_app_country] => US [patent_app_date] => 1993-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9141 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/458/05458814.pdf [firstpage_image] =>[orig_patent_app_number] => 164187 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/164187
Substituted naphthopyrans Dec 8, 1993 Issued
Array ( [id] => 3412749 [patent_doc_number] => 05393514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Fluorescent pH indicators' [patent_app_type] => 1 [patent_app_number] => 8/162554 [patent_app_country] => US [patent_app_date] => 1993-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3026 [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/05/393/05393514.pdf [firstpage_image] =>[orig_patent_app_number] => 162554 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/162554
Fluorescent pH indicators Dec 5, 1993 Issued
Array ( [id] => 3121307 [patent_doc_number] => 05380880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Fluorescent pH indicators' [patent_app_type] => 1 [patent_app_number] => 8/163099 [patent_app_country] => US [patent_app_date] => 1993-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3012 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380880.pdf [firstpage_image] =>[orig_patent_app_number] => 163099 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/163099
Fluorescent pH indicators Dec 5, 1993 Issued
Array ( [id] => 3411014 [patent_doc_number] => 05438074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => '3-aryl-2-hydroxypropionic acid derivatives and analogs as hypoglycemic agents' [patent_app_type] => 1 [patent_app_number] => 8/163781 [patent_app_country] => US [patent_app_date] => 1993-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17937 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438074.pdf [firstpage_image] =>[orig_patent_app_number] => 163781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/163781
3-aryl-2-hydroxypropionic acid derivatives and analogs as hypoglycemic agents Dec 5, 1993 Issued
08/159581 REVERSE TRANSCRIPTASE INHIBITORS AND ANTIVIRAL AGENTS Nov 30, 1993 Abandoned
Array ( [id] => 3414120 [patent_doc_number] => 05412115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Polycondensation of phenolic hydroxyl-containing compounds and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols' [patent_app_type] => 1 [patent_app_number] => 8/160340 [patent_app_country] => US [patent_app_date] => 1993-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6451 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/412/05412115.pdf [firstpage_image] =>[orig_patent_app_number] => 160340 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/160340
Polycondensation of phenolic hydroxyl-containing compounds and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols Nov 30, 1993 Issued
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