Search

Robert Gerstl

Examiner (ID: 15570)

Most Active Art Unit
1202
Art Unit(s)
1205, 1206, 1202, 1613, 1803, 1614, 1201, 1626
Total Applications
3154
Issued Applications
2456
Pending Applications
123
Abandoned Applications
575

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2493883 [patent_doc_number] => 04847274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => '4-Phenylthiazole derivatives' [patent_app_type] => 1 [patent_app_number] => 7/099485 [patent_app_country] => US [patent_app_date] => 1987-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3019 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847274.pdf [firstpage_image] =>[orig_patent_app_number] => 099485 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/099485
4-Phenylthiazole derivatives Sep 21, 1987 Issued
Array ( [id] => 2475380 [patent_doc_number] => 04879295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'N-tetrazolyl thiazolecarboxyamide derivatives and their use' [patent_app_type] => 1 [patent_app_number] => 7/098015 [patent_app_country] => US [patent_app_date] => 1987-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10726 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879295.pdf [firstpage_image] =>[orig_patent_app_number] => 098015 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/098015
N-tetrazolyl thiazolecarboxyamide derivatives and their use Sep 16, 1987 Issued
07/095728 NEMATICIDAL COMPOSITIONS Sep 13, 1987 Abandoned
Array ( [id] => 2481230 [patent_doc_number] => 04876383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Amino acid derivatives, their production and use in preparing carbapenem and carbapenam compounds' [patent_app_type] => 1 [patent_app_number] => 7/095445 [patent_app_country] => US [patent_app_date] => 1987-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5727 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876383.pdf [firstpage_image] =>[orig_patent_app_number] => 095445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/095445
Amino acid derivatives, their production and use in preparing carbapenem and carbapenam compounds Sep 10, 1987 Issued
Array ( [id] => 2509663 [patent_doc_number] => 04831045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredient' [patent_app_type] => 1 [patent_app_number] => 7/096091 [patent_app_country] => US [patent_app_date] => 1987-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7817 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831045.pdf [firstpage_image] =>[orig_patent_app_number] => 096091 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/096091
Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredient Sep 9, 1987 Issued
Array ( [id] => 2446882 [patent_doc_number] => 04791126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredients' [patent_app_type] => 1 [patent_app_number] => 7/096808 [patent_app_country] => US [patent_app_date] => 1987-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7840 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/791/04791126.pdf [firstpage_image] =>[orig_patent_app_number] => 096808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/096808
Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredients Sep 9, 1987 Issued
07/097347 2-AZA SUBSTITUTED 1-CARBADETHIAPEN-2-EM-3-CARBOXYLIC ACIDS Sep 7, 1987 Abandoned
Array ( [id] => 2814370 [patent_doc_number] => 05079259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Pharmaceutically active 9-chloroprostaglandins' [patent_app_type] => 1 [patent_app_number] => 7/096232 [patent_app_country] => US [patent_app_date] => 1987-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13107 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/079/05079259.pdf [firstpage_image] =>[orig_patent_app_number] => 096232 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/096232
Pharmaceutically active 9-chloroprostaglandins Sep 7, 1987 Issued
Array ( [id] => 2384329 [patent_doc_number] => 04783453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => '2-aza-substituted 1-carbadethiapen-2-em-3-carboxylic acids' [patent_app_type] => 1 [patent_app_number] => 7/097348 [patent_app_country] => US [patent_app_date] => 1987-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22457 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/783/04783453.pdf [firstpage_image] =>[orig_patent_app_number] => 097348 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097348
2-aza-substituted 1-carbadethiapen-2-em-3-carboxylic acids Sep 7, 1987 Issued
Array ( [id] => 2420522 [patent_doc_number] => 04748243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Preparation of 2-chloro-5-chloromethylthiazole' [patent_app_type] => 1 [patent_app_number] => 7/091577 [patent_app_country] => US [patent_app_date] => 1987-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2592 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748243.pdf [firstpage_image] =>[orig_patent_app_number] => 091577 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/091577
Preparation of 2-chloro-5-chloromethylthiazole Aug 30, 1987 Issued
Array ( [id] => 2525437 [patent_doc_number] => 04877876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Novel indenothiazole derivative and process for preparing the same' [patent_app_type] => 1 [patent_app_number] => 7/107600 [patent_app_country] => US [patent_app_date] => 1987-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3695 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877876.pdf [firstpage_image] =>[orig_patent_app_number] => 107600 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/107600
Novel indenothiazole derivative and process for preparing the same Aug 30, 1987 Issued
07/089364 NEW CARBACYCLINS, PROCESS FOR THEIR PRODUCTION AND THEIR USE AS A DRUG Aug 30, 1987 Abandoned
Array ( [id] => 2527597 [patent_doc_number] => 04888348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Substituted thioureas, isothioureas and carbodiimides' [patent_app_type] => 1 [patent_app_number] => 7/091157 [patent_app_country] => US [patent_app_date] => 1987-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17187 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888348.pdf [firstpage_image] =>[orig_patent_app_number] => 091157 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/091157
Substituted thioureas, isothioureas and carbodiimides Aug 27, 1987 Issued
Array ( [id] => 2484131 [patent_doc_number] => 04824465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Benzothiazolones, and their production and use' [patent_app_type] => 1 [patent_app_number] => 7/089172 [patent_app_country] => US [patent_app_date] => 1987-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7040 [patent_no_of_claims] => 12 [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/04/824/04824465.pdf [firstpage_image] =>[orig_patent_app_number] => 089172 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/089172
Benzothiazolones, and their production and use Aug 24, 1987 Issued
Array ( [id] => 2474212 [patent_doc_number] => 04886833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => '2-cyano-2-alkoximino-acetamides' [patent_app_type] => 1 [patent_app_number] => 7/088922 [patent_app_country] => US [patent_app_date] => 1987-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8052 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886833.pdf [firstpage_image] =>[orig_patent_app_number] => 088922 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/088922
2-cyano-2-alkoximino-acetamides Aug 23, 1987 Issued
Array ( [id] => 2561343 [patent_doc_number] => 04835152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => '1-(4-Aminophenyl)-4-methyl-7,8-methylenedioxy-3,4-dihydro-5H-2,3-b enzodiazepine and acid addition salts thereof same' [patent_app_type] => 1 [patent_app_number] => 7/087341 [patent_app_country] => US [patent_app_date] => 1987-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3182 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835152.pdf [firstpage_image] =>[orig_patent_app_number] => 087341 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/087341
1-(4-Aminophenyl)-4-methyl-7,8-methylenedioxy-3,4-dihydro-5H-2,3-b enzodiazepine and acid addition salts thereof same Aug 19, 1987 Issued
Array ( [id] => 2591494 [patent_doc_number] => 04970307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Process for formation of base and light-sensitive material' [patent_app_type] => 1 [patent_app_number] => 7/084789 [patent_app_country] => US [patent_app_date] => 1987-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 16683 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970307.pdf [firstpage_image] =>[orig_patent_app_number] => 084789 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/084789
Process for formation of base and light-sensitive material Aug 12, 1987 Issued
Array ( [id] => 2448436 [patent_doc_number] => 04791208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Novel 5-halogenoalkyl-1,3,4-thiadiazol-2-yloxyacetamide herbicides and fungicides' [patent_app_type] => 1 [patent_app_number] => 7/083556 [patent_app_country] => US [patent_app_date] => 1987-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10704 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/791/04791208.pdf [firstpage_image] =>[orig_patent_app_number] => 083556 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/083556
Novel 5-halogenoalkyl-1,3,4-thiadiazol-2-yloxyacetamide herbicides and fungicides Aug 6, 1987 Issued
Array ( [id] => 2622129 [patent_doc_number] => 04894459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Process for the preparation of morphologically homogeneous forms of thiazole derivatives' [patent_app_type] => 1 [patent_app_number] => 7/081423 [patent_app_country] => US [patent_app_date] => 1987-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3848 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894459.pdf [firstpage_image] =>[orig_patent_app_number] => 081423 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/081423
Process for the preparation of morphologically homogeneous forms of thiazole derivatives Aug 3, 1987 Issued
Array ( [id] => 2561633 [patent_doc_number] => 04835167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Tricyclic benzotriazoles, processes for the preparation thereof and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/080658 [patent_app_country] => US [patent_app_date] => 1987-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4076 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835167.pdf [firstpage_image] =>[orig_patent_app_number] => 080658 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/080658
Tricyclic benzotriazoles, processes for the preparation thereof and pharmaceutical compositions containing them Aug 2, 1987 Issued
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