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] => 2179968 [patent_doc_number] => 04560765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => '3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and processes for preparation thereof' [patent_app_type] => 1 [patent_app_number] => 6/571700 [patent_app_country] => US [patent_app_date] => 1984-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31702 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560765.pdf [firstpage_image] =>[orig_patent_app_number] => 571700 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/571700
3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and processes for preparation thereof Jan 17, 1984 Issued
Array ( [id] => 2152467 [patent_doc_number] => 04550170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => '6-Phenyl-2,3,5,6-tetrahydroimidazo-[2,1-b]-thiazole derivatives' [patent_app_type] => 1 [patent_app_number] => 6/571465 [patent_app_country] => US [patent_app_date] => 1984-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4894 [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/04/550/04550170.pdf [firstpage_image] =>[orig_patent_app_number] => 571465 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/571465
6-Phenyl-2,3,5,6-tetrahydroimidazo-[2,1-b]-thiazole derivatives Jan 16, 1984 Issued
Array ( [id] => 2238953 [patent_doc_number] => 04585872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Cephem intermediates' [patent_app_type] => 1 [patent_app_number] => 6/571380 [patent_app_country] => US [patent_app_date] => 1984-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32459 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/585/04585872.pdf [firstpage_image] =>[orig_patent_app_number] => 571380 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/571380
Cephem intermediates Jan 15, 1984 Issued
Array ( [id] => 2318514 [patent_doc_number] => 04689335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Heterocyclic guanidines for treating gastrointestinal motility dysfunction' [patent_app_type] => 1 [patent_app_number] => 6/570585 [patent_app_country] => US [patent_app_date] => 1984-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4302 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/689/04689335.pdf [firstpage_image] =>[orig_patent_app_number] => 570585 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/570585
Heterocyclic guanidines for treating gastrointestinal motility dysfunction Jan 12, 1984 Issued
Array ( [id] => 2137706 [patent_doc_number] => 04532137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-30 [patent_title] => '2-Thiazolamine derivatives, process for preparing same, and pharmaceutical compositions comprising same' [patent_app_type] => 1 [patent_app_number] => 6/568826 [patent_app_country] => US [patent_app_date] => 1984-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4297 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/532/04532137.pdf [firstpage_image] =>[orig_patent_app_number] => 568826 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/568826
2-Thiazolamine derivatives, process for preparing same, and pharmaceutical compositions comprising same Jan 5, 1984 Issued
Array ( [id] => 2555497 [patent_doc_number] => 04808723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Process for the preparation of benzothiazoles' [patent_app_type] => 1 [patent_app_number] => 6/567480 [patent_app_country] => US [patent_app_date] => 1984-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3182 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808723.pdf [firstpage_image] =>[orig_patent_app_number] => 567480 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/567480
Process for the preparation of benzothiazoles Jan 2, 1984 Issued
Array ( [id] => 2253170 [patent_doc_number] => 04603136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'Monoheteroring compounds and their use' [patent_app_type] => 1 [patent_app_number] => 6/567248 [patent_app_country] => US [patent_app_date] => 1983-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5903 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/603/04603136.pdf [firstpage_image] =>[orig_patent_app_number] => 567248 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/567248
Monoheteroring compounds and their use Dec 29, 1983 Issued
Array ( [id] => 2237690 [patent_doc_number] => 04585781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Heterocyclic derivatives' [patent_app_type] => 1 [patent_app_number] => 6/567005 [patent_app_country] => US [patent_app_date] => 1983-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2914 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/585/04585781.pdf [firstpage_image] =>[orig_patent_app_number] => 567005 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/567005
Heterocyclic derivatives Dec 29, 1983 Issued
Array ( [id] => 2359835 [patent_doc_number] => 04683000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Herbicidal sulfonamides' [patent_app_type] => 1 [patent_app_number] => 6/564379 [patent_app_country] => US [patent_app_date] => 1983-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13826 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683000.pdf [firstpage_image] =>[orig_patent_app_number] => 564379 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/564379
Herbicidal sulfonamides Dec 21, 1983 Issued
Array ( [id] => 2261908 [patent_doc_number] => 04592774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Herbicidal alpha heterocyclic carbinol carbamates, ureas and N-alpha-substituted acetylcarbamates' [patent_app_type] => 1 [patent_app_number] => 6/564376 [patent_app_country] => US [patent_app_date] => 1983-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9607 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592774.pdf [firstpage_image] =>[orig_patent_app_number] => 564376 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/564376
Herbicidal alpha heterocyclic carbinol carbamates, ureas and N-alpha-substituted acetylcarbamates Dec 21, 1983 Issued
Array ( [id] => 2179502 [patent_doc_number] => 04529812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => '3-Oxaprostaglandins' [patent_app_type] => 1 [patent_app_number] => 6/558471 [patent_app_country] => US [patent_app_date] => 1983-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5474 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529812.pdf [firstpage_image] =>[orig_patent_app_number] => 558471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/558471
3-Oxaprostaglandins Dec 5, 1983 Issued
Array ( [id] => 2201369 [patent_doc_number] => 04535088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Propynylaminothiazole derivatives' [patent_app_type] => 1 [patent_app_number] => 6/557365 [patent_app_country] => US [patent_app_date] => 1983-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7840 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535088.pdf [firstpage_image] =>[orig_patent_app_number] => 557365 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/557365
Propynylaminothiazole derivatives Dec 1, 1983 Issued
Array ( [id] => 2256825 [patent_doc_number] => 04563532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Process for the preparation of .DELTA..sup.4 -1,3,4-oxadiazolin-2-one compounds' [patent_app_type] => 1 [patent_app_number] => 6/556715 [patent_app_country] => US [patent_app_date] => 1983-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2372 [patent_no_of_claims] => 2 [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/04/563/04563532.pdf [firstpage_image] =>[orig_patent_app_number] => 556715 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/556715
Process for the preparation of .DELTA..sup.4 -1,3,4-oxadiazolin-2-one compounds Nov 29, 1983 Issued
Array ( [id] => 2179353 [patent_doc_number] => 04529801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Primary explosive' [patent_app_type] => 1 [patent_app_number] => 6/555775 [patent_app_country] => US [patent_app_date] => 1983-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 957 [patent_no_of_claims] => 4 [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/04/529/04529801.pdf [firstpage_image] =>[orig_patent_app_number] => 555775 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/555775
Primary explosive Nov 27, 1983 Issued
Array ( [id] => 2221586 [patent_doc_number] => 04578478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-25 [patent_title] => 'Thiazole derivatives and procedure of synthesis thereof' [patent_app_type] => 1 [patent_app_number] => 6/553183 [patent_app_country] => US [patent_app_date] => 1983-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1859 [patent_no_of_claims] => 11 [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/04/578/04578478.pdf [firstpage_image] =>[orig_patent_app_number] => 553183 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/553183
Thiazole derivatives and procedure of synthesis thereof Nov 17, 1983 Issued
Array ( [id] => 2177646 [patent_doc_number] => 04547521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => '16-Methoxy-16-methyl prostaglandin E.sub.1 derivatives, a process for preparing them and their use as gastroprotective agents' [patent_app_type] => 1 [patent_app_number] => 6/553470 [patent_app_country] => US [patent_app_date] => 1983-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7257 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/547/04547521.pdf [firstpage_image] =>[orig_patent_app_number] => 553470 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/553470
16-Methoxy-16-methyl prostaglandin E.sub.1 derivatives, a process for preparing them and their use as gastroprotective agents Nov 17, 1983 Issued
06/551381 HERBICIDAL N-HYDROXY-N-SULFONYLGUANIDINES Nov 16, 1983 Abandoned
Array ( [id] => 2185178 [patent_doc_number] => 04555521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'Nematicidal 3-substituted-4-phenyl-1,2,5-thiadiazoles' [patent_app_type] => 1 [patent_app_number] => 6/552595 [patent_app_country] => US [patent_app_date] => 1983-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5115 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/555/04555521.pdf [firstpage_image] =>[orig_patent_app_number] => 552595 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/552595
Nematicidal 3-substituted-4-phenyl-1,2,5-thiadiazoles Nov 15, 1983 Issued
Array ( [id] => 2202455 [patent_doc_number] => 04535165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Substituted diazoles and thiazoles' [patent_app_type] => 1 [patent_app_number] => 6/552407 [patent_app_country] => US [patent_app_date] => 1983-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2856 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535165.pdf [firstpage_image] =>[orig_patent_app_number] => 552407 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/552407
Substituted diazoles and thiazoles Nov 15, 1983 Issued
Array ( [id] => 2197547 [patent_doc_number] => 04528022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-09 [patent_title] => 'Defoliating composition' [patent_app_type] => 1 [patent_app_number] => 6/552239 [patent_app_country] => US [patent_app_date] => 1983-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2698 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/528/04528022.pdf [firstpage_image] =>[orig_patent_app_number] => 552239 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/552239
Defoliating composition Nov 14, 1983 Issued
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