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
07/656162 HEMIPHOSPHATE HEMIHYDRATE OF 2-(1-PENTYL-3-GUANIDINO-4-IMIDAZOLYL) THIAZOLE Feb 24, 1991 Abandoned
Array ( [id] => 2987616 [patent_doc_number] => 05212194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Phenoxyalkyl-substituted heteroaromatics and a method for controlling pests' [patent_app_type] => 1 [patent_app_number] => 7/658241 [patent_app_country] => US [patent_app_date] => 1991-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9480 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212194.pdf [firstpage_image] =>[orig_patent_app_number] => 658241 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658241
Phenoxyalkyl-substituted heteroaromatics and a method for controlling pests Feb 19, 1991 Issued
Array ( [id] => 2828372 [patent_doc_number] => 05128267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Naphthotriazolium salts' [patent_app_type] => 1 [patent_app_number] => 7/656711 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2256 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128267.pdf [firstpage_image] =>[orig_patent_app_number] => 656711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656711
Naphthotriazolium salts Feb 18, 1991 Issued
07/656046 HETEROATOMS-CONTAINING TRICYCLIC COMPOUNDS Feb 13, 1991 Abandoned
07/652179 2-DECARBOXYL-2-HYDROXYALKYL-5-TRANS PROSTAGLANDIN F DERIVATIVES Feb 6, 1991 Abandoned
Array ( [id] => 2782296 [patent_doc_number] => 05087625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Pyridodiazepines and their use in the prevention or treatment of HIV infection' [patent_app_type] => 1 [patent_app_number] => 7/650141 [patent_app_country] => US [patent_app_date] => 1991-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8531 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 738 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/087/05087625.pdf [firstpage_image] =>[orig_patent_app_number] => 650141 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650141
Pyridodiazepines and their use in the prevention or treatment of HIV infection Feb 3, 1991 Issued
07/650154 METHYLENE AND OXYMETHYLENE BIS-ESTER PRODUCTION Feb 3, 1991 Abandoned
Array ( [id] => 2982610 [patent_doc_number] => 05204482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Compounds for treating and preventing cognitive diseases and depression and methods of making same' [patent_app_type] => 1 [patent_app_number] => 7/650320 [patent_app_country] => US [patent_app_date] => 1991-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16805 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/204/05204482.pdf [firstpage_image] =>[orig_patent_app_number] => 650320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650320
Compounds for treating and preventing cognitive diseases and depression and methods of making same Feb 3, 1991 Issued
07/649633 HETEROCYCLIC AMIDO PROSTAGLANDIN ANALOGS Jan 31, 1991 Abandoned
Array ( [id] => 2813374 [patent_doc_number] => 05086064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => '3,5-di-tertiary-butyl-4-hydroxyphenyl thiazolyl, oxazolyl, and imidazolyl methanones and related compounds as antiinflammatory agents' [patent_app_type] => 1 [patent_app_number] => 7/646411 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10598 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086064.pdf [firstpage_image] =>[orig_patent_app_number] => 646411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646411
3,5-di-tertiary-butyl-4-hydroxyphenyl thiazolyl, oxazolyl, and imidazolyl methanones and related compounds as antiinflammatory agents Jan 30, 1991 Issued
Array ( [id] => 3032222 [patent_doc_number] => 05342953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'N-2-chlorobenzyl-2-oxo and N-2-chlorobenzyl-2,2-dioxo-1,2,3-oxathiazolidine derivatives, their preparation and synthesis of thieno[3,2-c]pyridine derivatives therefrom' [patent_app_type] => 1 [patent_app_number] => 7/648117 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7261 [patent_no_of_claims] => 6 [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/05/342/05342953.pdf [firstpage_image] =>[orig_patent_app_number] => 648117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648117
N-2-chlorobenzyl-2-oxo and N-2-chlorobenzyl-2,2-dioxo-1,2,3-oxathiazolidine derivatives, their preparation and synthesis of thieno[3,2-c]pyridine derivatives therefrom Jan 30, 1991 Issued
Array ( [id] => 2894748 [patent_doc_number] => 05240948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-31 [patent_title] => '3-(3-alkylthiopropyl)benzothiazoline derivatives, their preparation and the medicament containing them' [patent_app_type] => 1 [patent_app_number] => 7/647395 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3451 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/240/05240948.pdf [firstpage_image] =>[orig_patent_app_number] => 647395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647395
3-(3-alkylthiopropyl)benzothiazoline derivatives, their preparation and the medicament containing them Jan 28, 1991 Issued
07/632556 4-HETEROARYL-1,3-BENZODIAZEPINES AND 2-SUBSTITUTED-ALPHA- (HETEROARYL)BENZENEETHANAMINES Jan 27, 1991 Abandoned
Array ( [id] => 2871505 [patent_doc_number] => 05162539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Preparation of 2-alkylthio-1,3,4-thiadiazoles' [patent_app_type] => 1 [patent_app_number] => 7/646563 [patent_app_country] => US [patent_app_date] => 1991-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1759 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/162/05162539.pdf [firstpage_image] =>[orig_patent_app_number] => 646563 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646563
Preparation of 2-alkylthio-1,3,4-thiadiazoles Jan 24, 1991 Issued
Array ( [id] => 2794583 [patent_doc_number] => 05143930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Thiazolidine derivatives with anti-diabetic activity, their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 7/645108 [patent_app_country] => US [patent_app_date] => 1991-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12699 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 965 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143930.pdf [firstpage_image] =>[orig_patent_app_number] => 645108 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645108
Thiazolidine derivatives with anti-diabetic activity, their preparation and their use Jan 23, 1991 Issued
Array ( [id] => 2971975 [patent_doc_number] => 05194443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Compounds' [patent_app_type] => 1 [patent_app_number] => 7/645092 [patent_app_country] => US [patent_app_date] => 1991-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14276 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194443.pdf [firstpage_image] =>[orig_patent_app_number] => 645092 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645092
Compounds Jan 23, 1991 Issued
Array ( [id] => 2790975 [patent_doc_number] => 05102897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => '3,5-ditertiarybutyl-4-hydroxyphenyl, 1,3,4-thiadiazoles and oxadiazoles linked by carbon, oxygen, and sulfur residues' [patent_app_type] => 1 [patent_app_number] => 7/643212 [patent_app_country] => US [patent_app_date] => 1991-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16003 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/102/05102897.pdf [firstpage_image] =>[orig_patent_app_number] => 643212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/643212
3,5-ditertiarybutyl-4-hydroxyphenyl, 1,3,4-thiadiazoles and oxadiazoles linked by carbon, oxygen, and sulfur residues Jan 23, 1991 Issued
Array ( [id] => 2856224 [patent_doc_number] => 05166161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => '1,3-dicarbonyl compounds and their use' [patent_app_type] => 1 [patent_app_number] => 7/644644 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5045 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166161.pdf [firstpage_image] =>[orig_patent_app_number] => 644644 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644644
1,3-dicarbonyl compounds and their use Jan 21, 1991 Issued
Array ( [id] => 2794544 [patent_doc_number] => 05143928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => '3,5-di-tertiarybutyl-4-hydroxyphenylmethylene derivatives of 2-substituted thiazolidinones, oxazolidinones, and imidazolidinones as antiinflammatory agents' [patent_app_type] => 1 [patent_app_number] => 7/640711 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12701 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143928.pdf [firstpage_image] =>[orig_patent_app_number] => 640711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640711
3,5-di-tertiarybutyl-4-hydroxyphenylmethylene derivatives of 2-substituted thiazolidinones, oxazolidinones, and imidazolidinones as antiinflammatory agents Jan 17, 1991 Issued
Array ( [id] => 2775960 [patent_doc_number] => 05075478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Process for preparing prostaglandins' [patent_app_type] => 1 [patent_app_number] => 7/642718 [patent_app_country] => US [patent_app_date] => 1991-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3831 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075478.pdf [firstpage_image] =>[orig_patent_app_number] => 642718 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642718
Process for preparing prostaglandins Jan 16, 1991 Issued
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