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] => 2106166 [patent_doc_number] => 04473587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-25 [patent_title] => 'Prostaglandin E.sub.1 analogues' [patent_app_type] => 1 [patent_app_number] => 6/515909 [patent_app_country] => US [patent_app_date] => 1983-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8964 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/473/04473587.pdf [firstpage_image] =>[orig_patent_app_number] => 515909 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/515909
Prostaglandin E.sub.1 analogues Jul 20, 1983 Issued
Array ( [id] => 2117069 [patent_doc_number] => 04468399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-28 [patent_title] => '2-[2-(2-Aminoalkyl-4-thiazolylmethylthio)alkyl]-amino-5-substituted-4-pyr imidones' [patent_app_type] => 1 [patent_app_number] => 6/515726 [patent_app_country] => US [patent_app_date] => 1983-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16893 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/468/04468399.pdf [firstpage_image] =>[orig_patent_app_number] => 515726 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/515726
2-[2-(2-Aminoalkyl-4-thiazolylmethylthio)alkyl]-amino-5-substituted-4-pyr imidones Jul 19, 1983 Issued
Array ( [id] => 2149603 [patent_doc_number] => 04549899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'Hericidally active novel substituted 3-trihalogenomethyl-1,2,4-thiadiazol-5-yl-oxyacetamides' [patent_app_type] => 1 [patent_app_number] => 6/516177 [patent_app_country] => US [patent_app_date] => 1983-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5675 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/549/04549899.pdf [firstpage_image] =>[orig_patent_app_number] => 516177 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/516177
Hericidally active novel substituted 3-trihalogenomethyl-1,2,4-thiadiazol-5-yl-oxyacetamides Jul 19, 1983 Issued
Array ( [id] => 2163792 [patent_doc_number] => 04540430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Herbicidally active novel substituted 3-trichloromethyl-1,2,4-thiadiazol-5-yl-oxyacetamides' [patent_app_type] => 1 [patent_app_number] => 6/515082 [patent_app_country] => US [patent_app_date] => 1983-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3959 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/540/04540430.pdf [firstpage_image] =>[orig_patent_app_number] => 515082 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/515082
Herbicidally active novel substituted 3-trichloromethyl-1,2,4-thiadiazol-5-yl-oxyacetamides Jul 17, 1983 Issued
Array ( [id] => 2200867 [patent_doc_number] => 04544400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Compositions' [patent_app_type] => 1 [patent_app_number] => 6/514749 [patent_app_country] => US [patent_app_date] => 1983-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4080 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544400.pdf [firstpage_image] =>[orig_patent_app_number] => 514749 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/514749
Compositions Jul 17, 1983 Issued
Array ( [id] => 2325761 [patent_doc_number] => 04634465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Fused N-phenylsulfonyl-N\'-pyrimidinylureas and N-phenylsulfonyl-N\'triazinylureas' [patent_app_type] => 1 [patent_app_number] => 6/512091 [patent_app_country] => US [patent_app_date] => 1983-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15799 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/634/04634465.pdf [firstpage_image] =>[orig_patent_app_number] => 512091 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/512091
Fused N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N'triazinylureas Jul 7, 1983 Issued
Array ( [id] => 2143928 [patent_doc_number] => 04552875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Novel carbacyclinamides, their preparation and use as medicinal agents' [patent_app_type] => 1 [patent_app_number] => 6/510125 [patent_app_country] => US [patent_app_date] => 1983-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4661 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 800 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552875.pdf [firstpage_image] =>[orig_patent_app_number] => 510125 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/510125
Novel carbacyclinamides, their preparation and use as medicinal agents Jun 30, 1983 Issued
Array ( [id] => 2179713 [patent_doc_number] => 04560751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Preparation of N,N-disubstituted 2-aminothiazoles' [patent_app_type] => 1 [patent_app_number] => 6/509428 [patent_app_country] => US [patent_app_date] => 1983-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2128 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560751.pdf [firstpage_image] =>[orig_patent_app_number] => 509428 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/509428
Preparation of N,N-disubstituted 2-aminothiazoles Jun 29, 1983 Issued
Array ( [id] => 2244178 [patent_doc_number] => 04576965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Pesticidal oxime N-alkyl-N-.alpha.-haloacyl-carbamates' [patent_app_type] => 1 [patent_app_number] => 6/509452 [patent_app_country] => US [patent_app_date] => 1983-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4185 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576965.pdf [firstpage_image] =>[orig_patent_app_number] => 509452 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/509452
Pesticidal oxime N-alkyl-N-.alpha.-haloacyl-carbamates Jun 29, 1983 Issued
Array ( [id] => 2118107 [patent_doc_number] => 04489084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => '[1-(2-Oxazolyl) or -(2-thiazolyl) hydrazino]alkyl nitriles' [patent_app_type] => 1 [patent_app_number] => 6/509750 [patent_app_country] => US [patent_app_date] => 1983-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2581 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/489/04489084.pdf [firstpage_image] =>[orig_patent_app_number] => 509750 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/509750
[1-(2-Oxazolyl) or -(2-thiazolyl) hydrazino]alkyl nitriles Jun 29, 1983 Issued
Array ( [id] => 2177567 [patent_doc_number] => 04562204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Trans-.DELTA..sup.2 -prostaglandin D derivatives, process for their preparation and compositions containing them' [patent_app_type] => 1 [patent_app_number] => 6/508560 [patent_app_country] => US [patent_app_date] => 1983-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562204.pdf [firstpage_image] =>[orig_patent_app_number] => 508560 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/508560
Trans-.DELTA..sup.2 -prostaglandin D derivatives, process for their preparation and compositions containing them Jun 27, 1983 Issued
Array ( [id] => 2179948 [patent_doc_number] => 04560764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Synthesis of an imidazolyl isothiourea' [patent_app_type] => 1 [patent_app_number] => 6/508180 [patent_app_country] => US [patent_app_date] => 1983-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1791 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560764.pdf [firstpage_image] =>[orig_patent_app_number] => 508180 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/508180
Synthesis of an imidazolyl isothiourea Jun 26, 1983 Issued
Array ( [id] => 2095021 [patent_doc_number] => 04474598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Oxazolyl-substituted thiadiazolidinediones' [patent_app_type] => 1 [patent_app_number] => 6/507818 [patent_app_country] => US [patent_app_date] => 1983-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3978 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474598.pdf [firstpage_image] =>[orig_patent_app_number] => 507818 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/507818
Oxazolyl-substituted thiadiazolidinediones Jun 26, 1983 Issued
Array ( [id] => 2199597 [patent_doc_number] => 04503229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-05 [patent_title] => '1,4,5,8-Tetranitro-1,4,5,8-tetraazadifurazano-[3,4-c][3,4-h]decalin' [patent_app_type] => 1 [patent_app_number] => 6/507444 [patent_app_country] => US [patent_app_date] => 1983-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 887 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/503/04503229.pdf [firstpage_image] =>[orig_patent_app_number] => 507444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/507444
1,4,5,8-Tetranitro-1,4,5,8-tetraazadifurazano-[3,4-c][3,4-h]decalin Jun 23, 1983 Issued
06/504533 DEPRESSANTS FOR FROTH FLOTATION Jun 14, 1983 Abandoned
Array ( [id] => 2256856 [patent_doc_number] => 04563534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof, and intermediates therefor and process for producing the intermediates' [patent_app_type] => 1 [patent_app_number] => 6/504317 [patent_app_country] => US [patent_app_date] => 1983-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3601 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/563/04563534.pdf [firstpage_image] =>[orig_patent_app_number] => 504317 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/504317
Process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof, and intermediates therefor and process for producing the intermediates Jun 13, 1983 Issued
06/502231 SUBSTITUTED BENZOPENTATHIEPINS, PROCESS THEREFOR AND INTERMEDIATES Jun 7, 1983 Abandoned
Array ( [id] => 2077666 [patent_doc_number] => 04460786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-17 [patent_title] => 'Process for the selective addition of a compound having an activated carbon atom onto a substituted conjugated diene' [patent_app_type] => 1 [patent_app_number] => 6/501049 [patent_app_country] => US [patent_app_date] => 1983-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6731 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/460/04460786.pdf [firstpage_image] =>[orig_patent_app_number] => 501049 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501049
Process for the selective addition of a compound having an activated carbon atom onto a substituted conjugated diene Jun 6, 1983 Issued
Array ( [id] => 2242069 [patent_doc_number] => 04567191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Amino-phenyl-thiadiazoledioxides as gastric secretion inhibitors' [patent_app_type] => 1 [patent_app_number] => 6/501943 [patent_app_country] => US [patent_app_date] => 1983-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2734 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/567/04567191.pdf [firstpage_image] =>[orig_patent_app_number] => 501943 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501943
Amino-phenyl-thiadiazoledioxides as gastric secretion inhibitors Jun 6, 1983 Issued
Array ( [id] => 2149597 [patent_doc_number] => 04549898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'N-Heterocyclosulfonyl-N\'-pyrimidinylureas and N-heterocyclosulfonyl-N\'-triazinylureas' [patent_app_type] => 1 [patent_app_number] => 6/501459 [patent_app_country] => US [patent_app_date] => 1983-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11112 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/549/04549898.pdf [firstpage_image] =>[orig_patent_app_number] => 501459 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501459
N-Heterocyclosulfonyl-N'-pyrimidinylureas and N-heterocyclosulfonyl-N'-triazinylureas Jun 5, 1983 Issued
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