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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] => 3037826 [patent_doc_number] => 05300657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Process for preparing chelidonic acid' [patent_app_type] => 1 [patent_app_number] => 8/046514 [patent_app_country] => US [patent_app_date] => 1993-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1136 [patent_no_of_claims] => 8 [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/05/300/05300657.pdf [firstpage_image] =>[orig_patent_app_number] => 046514 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/046514
Process for preparing chelidonic acid Apr 11, 1993 Issued
Array ( [id] => 3429687 [patent_doc_number] => 05403941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Preparation of fatty acid esters of isopropylidene derivatives of polyglycerol' [patent_app_type] => 1 [patent_app_number] => 8/045091 [patent_app_country] => US [patent_app_date] => 1993-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1301 [patent_no_of_claims] => 10 [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/05/403/05403941.pdf [firstpage_image] =>[orig_patent_app_number] => 045091 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/045091
Preparation of fatty acid esters of isopropylidene derivatives of polyglycerol Apr 11, 1993 Issued
08/045396 PHARMACEUTICAL COMPOUNDS Apr 8, 1993 Pending
Array ( [id] => 3094485 [patent_doc_number] => 05292748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-08 [patent_title] => 'Process for the production of substituted vinylbenzenes' [patent_app_type] => 1 [patent_app_number] => 8/044168 [patent_app_country] => US [patent_app_date] => 1993-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2084 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/292/05292748.pdf [firstpage_image] =>[orig_patent_app_number] => 044168 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/044168
Process for the production of substituted vinylbenzenes Apr 7, 1993 Issued
08/042251 BIOTENSIDE ESTERS AND PHOSPHATIDES WITH VITAMIN-D AND VITAMINE-E COMPOUNDS Apr 1, 1993 Pending
Array ( [id] => 3121343 [patent_doc_number] => 05380882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Phenylacetates and the use thereof' [patent_app_type] => 1 [patent_app_number] => 8/040230 [patent_app_country] => US [patent_app_date] => 1993-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4192 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380882.pdf [firstpage_image] =>[orig_patent_app_number] => 040230 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/040230
Phenylacetates and the use thereof Mar 29, 1993 Issued
Array ( [id] => 2952482 [patent_doc_number] => 05262549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Benzpyrylium dyes, and processes for their preparation and use' [patent_app_type] => 1 [patent_app_number] => 8/039696 [patent_app_country] => US [patent_app_date] => 1993-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 22399 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262549.pdf [firstpage_image] =>[orig_patent_app_number] => 039696 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/039696
Benzpyrylium dyes, and processes for their preparation and use Mar 28, 1993 Issued
Array ( [id] => 3094712 [patent_doc_number] => 05369125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Cholesterol-lowering agents' [patent_app_type] => 1 [patent_app_number] => 8/033913 [patent_app_country] => US [patent_app_date] => 1993-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33901 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/369/05369125.pdf [firstpage_image] =>[orig_patent_app_number] => 033913 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/033913
Cholesterol-lowering agents Mar 18, 1993 Issued
Array ( [id] => 3058347 [patent_doc_number] => 05350764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Anticoccidial and growth promoting polycyclic ether antibiotic' [patent_app_type] => 1 [patent_app_number] => 8/030055 [patent_app_country] => US [patent_app_date] => 1993-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4511 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/350/05350764.pdf [firstpage_image] =>[orig_patent_app_number] => 030055 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/030055
Anticoccidial and growth promoting polycyclic ether antibiotic Mar 11, 1993 Issued
07/983856 PHOSPHOLIPASE A2 INHIBITOR Mar 1, 1993 Abandoned
Array ( [id] => 3068209 [patent_doc_number] => 05352821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => '2,5-dichlorophenylthioglycolic acid derivative and method for its production' [patent_app_type] => 1 [patent_app_number] => 8/019906 [patent_app_country] => US [patent_app_date] => 1993-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3302 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/352/05352821.pdf [firstpage_image] =>[orig_patent_app_number] => 019906 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/019906
2,5-dichlorophenylthioglycolic acid derivative and method for its production Feb 18, 1993 Issued
Array ( [id] => 3030229 [patent_doc_number] => 05349070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Salicylic acid-maltol conjugates' [patent_app_type] => 1 [patent_app_number] => 7/971832 [patent_app_country] => US [patent_app_date] => 1993-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2378 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349070.pdf [firstpage_image] =>[orig_patent_app_number] => 971832 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/971832
Salicylic acid-maltol conjugates Feb 18, 1993 Issued
Array ( [id] => 3066674 [patent_doc_number] => 05310952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Method for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl) chromans' [patent_app_type] => 1 [patent_app_number] => 8/019695 [patent_app_country] => US [patent_app_date] => 1993-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2402 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/310/05310952.pdf [firstpage_image] =>[orig_patent_app_number] => 019695 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/019695
Method for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl) chromans Feb 18, 1993 Issued
Array ( [id] => 3087864 [patent_doc_number] => 05284961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Process for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl) chromans' [patent_app_type] => 1 [patent_app_number] => 8/019587 [patent_app_country] => US [patent_app_date] => 1993-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2205 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284961.pdf [firstpage_image] =>[orig_patent_app_number] => 019587 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/019587
Process for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl) chromans Feb 18, 1993 Issued
Array ( [id] => 3013669 [patent_doc_number] => 05332757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Oxime derivatives' [patent_app_type] => 1 [patent_app_number] => 8/014564 [patent_app_country] => US [patent_app_date] => 1993-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57483 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/332/05332757.pdf [firstpage_image] =>[orig_patent_app_number] => 014564 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/014564
Oxime derivatives Feb 7, 1993 Issued
Array ( [id] => 3101911 [patent_doc_number] => 05315036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Process for the preparation of 2-aminobenzene-1,4-disulphonic acids and the new compound 6-chloro-2-aminobenzene-1,4-disulphonic acid' [patent_app_type] => 1 [patent_app_number] => 8/015274 [patent_app_country] => US [patent_app_date] => 1993-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2425 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/315/05315036.pdf [firstpage_image] =>[orig_patent_app_number] => 015274 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/015274
Process for the preparation of 2-aminobenzene-1,4-disulphonic acids and the new compound 6-chloro-2-aminobenzene-1,4-disulphonic acid Feb 7, 1993 Issued
08/010973 AMINOCYCLOALKANOBENZODIOXOLES AS BETA-3 SELECTIVE ADRENERGIC AGENTS Jan 28, 1993 Abandoned
08/012964 FLAVOLIGNAN DERIVATIVES, PROCESSES FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS Jan 28, 1993 Abandoned
Array ( [id] => 3068023 [patent_doc_number] => 05294723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Salts of glucopyranose derivatives and its intermediate' [patent_app_type] => 1 [patent_app_number] => 8/010163 [patent_app_country] => US [patent_app_date] => 1993-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7046 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294723.pdf [firstpage_image] =>[orig_patent_app_number] => 010163 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010163
Salts of glucopyranose derivatives and its intermediate Jan 27, 1993 Issued
Array ( [id] => 3020835 [patent_doc_number] => 05302728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Polycondensation of phenolic hydroxyl-containing compounds and polyhydric alcohols and thermal condensation to form polyethercyclipolyols' [patent_app_type] => 1 [patent_app_number] => 8/010517 [patent_app_country] => US [patent_app_date] => 1993-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6454 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302728.pdf [firstpage_image] =>[orig_patent_app_number] => 010517 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010517
Polycondensation of phenolic hydroxyl-containing compounds and polyhydric alcohols and thermal condensation to form polyethercyclipolyols Jan 27, 1993 Issued
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