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] => 2157820 [patent_doc_number] => 04510155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => '6(or 5)-Hydroxybenzothiazole-2-sulfonamide-O-sulfate salts for the topical treatment of elevated intraocular pressure' [patent_app_type] => 1 [patent_app_number] => 6/500607 [patent_app_country] => US [patent_app_date] => 1983-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3991 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510155.pdf [firstpage_image] =>[orig_patent_app_number] => 500607 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/500607
6(or 5)-Hydroxybenzothiazole-2-sulfonamide-O-sulfate salts for the topical treatment of elevated intraocular pressure Jun 1, 1983 Issued
06/499687 NOVEL CARBACYCLIN ESTERS, PROCESS FOR THE PREPARATION THEREOF, AND THEIR USE AS MEDICINAL AGENTS May 30, 1983 Abandoned
Array ( [id] => 2153095 [patent_doc_number] => 04517202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Prostaglandin analogues' [patent_app_type] => 1 [patent_app_number] => 6/498315 [patent_app_country] => US [patent_app_date] => 1983-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22275 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/517/04517202.pdf [firstpage_image] =>[orig_patent_app_number] => 498315 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/498315
Prostaglandin analogues May 25, 1983 Issued
Array ( [id] => 2264449 [patent_doc_number] => 04612037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-16 [patent_title] => 'Novel sulfonylureas and sulfonylthioureas, and method of use thereof as herbicides and/or growth regulators' [patent_app_type] => 1 [patent_app_number] => 6/496325 [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] => 11442 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612037.pdf [firstpage_image] =>[orig_patent_app_number] => 496325 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496325
Novel sulfonylureas and sulfonylthioureas, and method of use thereof as herbicides and/or growth regulators May 18, 1983 Issued
Array ( [id] => 2159496 [patent_doc_number] => 04510309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Histamine H.sub.2 -antagonists' [patent_app_type] => 1 [patent_app_number] => 6/496169 [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] => 45138 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510309.pdf [firstpage_image] =>[orig_patent_app_number] => 496169 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496169
Histamine H.sub.2 -antagonists May 18, 1983 Issued
Array ( [id] => 2168024 [patent_doc_number] => 04537618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'N-phenylsulfonyl-N\'-pyrimidinylureas' [patent_app_type] => 1 [patent_app_number] => 6/496326 [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] => 10108 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 586 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537618.pdf [firstpage_image] =>[orig_patent_app_number] => 496326 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496326
N-phenylsulfonyl-N'-pyrimidinylureas May 18, 1983 Issued
Array ( [id] => 2074596 [patent_doc_number] => 04471122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => 'Thiadiazole histamine H.sub.2 -antagonists' [patent_app_type] => 1 [patent_app_number] => 6/496321 [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] => 45437 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/471/04471122.pdf [firstpage_image] =>[orig_patent_app_number] => 496321 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496321
Thiadiazole histamine H.sub.2 -antagonists May 18, 1983 Issued
Array ( [id] => 2118302 [patent_doc_number] => 04468517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-28 [patent_title] => 'Synthesis of thiazoles' [patent_app_type] => 1 [patent_app_number] => 6/493883 [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] => 4305 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/468/04468517.pdf [firstpage_image] =>[orig_patent_app_number] => 493883 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/493883
Synthesis of thiazoles May 11, 1983 Issued
Array ( [id] => 2131290 [patent_doc_number] => 04543421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-24 [patent_title] => 'Conjugate addition of organocuprates generated from copper (I) cyanide and vinyl stannanes useful in prostaglandin analog synthesis' [patent_app_type] => 1 [patent_app_number] => 6/493709 [patent_app_country] => US [patent_app_date] => 1983-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7583 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/543/04543421.pdf [firstpage_image] =>[orig_patent_app_number] => 493709 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/493709
Conjugate addition of organocuprates generated from copper (I) cyanide and vinyl stannanes useful in prostaglandin analog synthesis May 10, 1983 Issued
Array ( [id] => 2135083 [patent_doc_number] => 04551476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-05 [patent_title] => '13,14-Didehydro-prostaglandins and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 6/493294 [patent_app_country] => US [patent_app_date] => 1983-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18089 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/551/04551476.pdf [firstpage_image] =>[orig_patent_app_number] => 493294 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/493294
13,14-Didehydro-prostaglandins and process for their preparation May 9, 1983 Issued
Array ( [id] => 2152944 [patent_doc_number] => 04517188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => '1-Pyrimidinyloxy-3-hetaryl-alkylamino-2-propanols' [patent_app_type] => 1 [patent_app_number] => 6/493124 [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] => 8406 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/517/04517188.pdf [firstpage_image] =>[orig_patent_app_number] => 493124 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/493124
1-Pyrimidinyloxy-3-hetaryl-alkylamino-2-propanols May 8, 1983 Issued
Array ( [id] => 2102640 [patent_doc_number] => 04483706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-20 [patent_title] => 'Haloacyl and thiohaloacyl aryl-substituted oxazolidines and thiazolidines herbicidal antidotes' [patent_app_type] => 1 [patent_app_number] => 6/492271 [patent_app_country] => US [patent_app_date] => 1983-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8436 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/483/04483706.pdf [firstpage_image] =>[orig_patent_app_number] => 492271 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/492271
Haloacyl and thiohaloacyl aryl-substituted oxazolidines and thiazolidines herbicidal antidotes May 5, 1983 Issued
Array ( [id] => 2245096 [patent_doc_number] => 04577029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Derivative of tetrahydrobenzothiazole and herbicidal composition containing the same as active ingredient' [patent_app_type] => 1 [patent_app_number] => 6/491049 [patent_app_country] => US [patent_app_date] => 1983-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 5871 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/577/04577029.pdf [firstpage_image] =>[orig_patent_app_number] => 491049 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/491049
Derivative of tetrahydrobenzothiazole and herbicidal composition containing the same as active ingredient May 2, 1983 Issued
Array ( [id] => 2174278 [patent_doc_number] => 04514211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Benzofuran and benzothiophene sulfonamides' [patent_app_type] => 1 [patent_app_number] => 6/489099 [patent_app_country] => US [patent_app_date] => 1983-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44082 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514211.pdf [firstpage_image] =>[orig_patent_app_number] => 489099 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/489099
Benzofuran and benzothiophene sulfonamides Apr 26, 1983 Issued
Array ( [id] => 2207624 [patent_doc_number] => 04492794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-08 [patent_title] => '2-Guanidino-4-hydroxymethylthiazole and derivatives thereof' [patent_app_type] => 1 [patent_app_number] => 6/488821 [patent_app_country] => US [patent_app_date] => 1983-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1836 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/492/04492794.pdf [firstpage_image] =>[orig_patent_app_number] => 488821 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/488821
2-Guanidino-4-hydroxymethylthiazole and derivatives thereof Apr 25, 1983 Issued
Array ( [id] => 2107114 [patent_doc_number] => 04472417 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-18 [patent_title] => 'Benzothiazolesulfonamide derivatives for the topical treatment of elevated intraocular pressure' [patent_app_type] => 1 [patent_app_number] => 6/487633 [patent_app_country] => US [patent_app_date] => 1983-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6055 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/472/04472417.pdf [firstpage_image] =>[orig_patent_app_number] => 487633 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/487633
Benzothiazolesulfonamide derivatives for the topical treatment of elevated intraocular pressure Apr 21, 1983 Issued
Array ( [id] => 2073271 [patent_doc_number] => 04470991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => 'Benzothiazolesulfonamide derivatives for the topical treatment of elevated intraocular pressure' [patent_app_type] => 1 [patent_app_number] => 6/487632 [patent_app_country] => US [patent_app_date] => 1983-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6365 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/470/04470991.pdf [firstpage_image] =>[orig_patent_app_number] => 487632 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/487632
Benzothiazolesulfonamide derivatives for the topical treatment of elevated intraocular pressure Apr 21, 1983 Issued
Array ( [id] => 2107123 [patent_doc_number] => 04472418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-18 [patent_title] => 'Benzothiazolesulfonamide derivatives for the topical treatment of elevated intraocular pressure' [patent_app_type] => 1 [patent_app_number] => 6/487926 [patent_app_country] => US [patent_app_date] => 1983-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6072 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/472/04472418.pdf [firstpage_image] =>[orig_patent_app_number] => 487926 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/487926
Benzothiazolesulfonamide derivatives for the topical treatment of elevated intraocular pressure Apr 21, 1983 Issued
Array ( [id] => 2179367 [patent_doc_number] => 04529802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Novel intermediates for preparing new cephem compounds' [patent_app_type] => 1 [patent_app_number] => 6/486823 [patent_app_country] => US [patent_app_date] => 1983-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23717 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529802.pdf [firstpage_image] =>[orig_patent_app_number] => 486823 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/486823
Novel intermediates for preparing new cephem compounds Apr 19, 1983 Issued
Array ( [id] => 2093558 [patent_doc_number] => 04486594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-04 [patent_title] => 'Thiazolidine derivatives and production thereof' [patent_app_type] => 1 [patent_app_number] => 6/484549 [patent_app_country] => US [patent_app_date] => 1983-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3027 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/486/04486594.pdf [firstpage_image] =>[orig_patent_app_number] => 484549 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/484549
Thiazolidine derivatives and production thereof Apr 12, 1983 Issued
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