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] => 2190847 [patent_doc_number] => 04501605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Herbicidal heterocyclic compounds and compositions' [patent_app_type] => 1 [patent_app_number] => 6/463071 [patent_app_country] => US [patent_app_date] => 1983-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5048 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501605.pdf [firstpage_image] =>[orig_patent_app_number] => 463071 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/463071
Herbicidal heterocyclic compounds and compositions Feb 1, 1983 Issued
Array ( [id] => 2070531 [patent_doc_number] => 04425154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-10 [patent_title] => 'N-Phenylsulfonyl-N\'-pyrimidinylureas' [patent_app_type] => 1 [patent_app_number] => 6/458696 [patent_app_country] => US [patent_app_date] => 1983-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9512 [patent_no_of_claims] => 24 [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/04/425/04425154.pdf [firstpage_image] =>[orig_patent_app_number] => 458696 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458696
N-Phenylsulfonyl-N'-pyrimidinylureas Jan 16, 1983 Issued
06/458684 ALDOSE REDUCTASE INHIBITING 5-(2-ALKOXYPHENYL) THIAZOLIDINEDIONES Jan 16, 1983 Abandoned
Array ( [id] => 2017283 [patent_doc_number] => 04419121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-06 [patent_title] => 'N-Phenylsulfonyl-N\'-pyrimidinylureas' [patent_app_type] => 1 [patent_app_number] => 6/458584 [patent_app_country] => US [patent_app_date] => 1983-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7148 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/419/04419121.pdf [firstpage_image] =>[orig_patent_app_number] => 458584 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458584
N-Phenylsulfonyl-N'-pyrimidinylureas Jan 16, 1983 Issued
06/457567 ANISOTROPIC COMPOUNDS HAVING NEMATIC PHASE AND LIQUID CRYSTAL MIXTURES Jan 12, 1983 Abandoned
Array ( [id] => 2077600 [patent_doc_number] => 04460780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-17 [patent_title] => 'Process for preparation of optically active thiol compounds' [patent_app_type] => 1 [patent_app_number] => 6/457377 [patent_app_country] => US [patent_app_date] => 1983-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3576 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/460/04460780.pdf [firstpage_image] =>[orig_patent_app_number] => 457377 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/457377
Process for preparation of optically active thiol compounds Jan 11, 1983 Issued
Array ( [id] => 2142718 [patent_doc_number] => 04523012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-11 [patent_title] => 'S-substituted 2-azido-3-mercapto-propionic acid ester and process for its production and use' [patent_app_type] => 1 [patent_app_number] => 6/457391 [patent_app_country] => US [patent_app_date] => 1983-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7070 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/523/04523012.pdf [firstpage_image] =>[orig_patent_app_number] => 457391 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/457391
S-substituted 2-azido-3-mercapto-propionic acid ester and process for its production and use Jan 11, 1983 Issued
Array ( [id] => 2154284 [patent_doc_number] => 04518414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-21 [patent_title] => 'Thiadiazole derivatives and their use for controlling undesirable plant growth' [patent_app_type] => 1 [patent_app_number] => 6/457186 [patent_app_country] => US [patent_app_date] => 1983-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7084 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/518/04518414.pdf [firstpage_image] =>[orig_patent_app_number] => 457186 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/457186
Thiadiazole derivatives and their use for controlling undesirable plant growth Jan 10, 1983 Issued
06/457179 AMINOTHIADIAZOLES AND THEIR USE FOR CONTROLLING UNDESIRABLE PLANT GROWTH Jan 10, 1983 Abandoned
Array ( [id] => 2069275 [patent_doc_number] => 04478635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'N-Arylsulfonyl-N\'-pyrimidinylureas' [patent_app_type] => 1 [patent_app_number] => 6/455175 [patent_app_country] => US [patent_app_date] => 1983-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13897 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478635.pdf [firstpage_image] =>[orig_patent_app_number] => 455175 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/455175
N-Arylsulfonyl-N'-pyrimidinylureas Jan 2, 1983 Issued
Array ( [id] => 2130324 [patent_doc_number] => 04515620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Triaza compounds' [patent_app_type] => 1 [patent_app_number] => 6/454950 [patent_app_country] => US [patent_app_date] => 1983-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4837 [patent_no_of_claims] => 11 [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/04/515/04515620.pdf [firstpage_image] =>[orig_patent_app_number] => 454950 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/454950
Triaza compounds Jan 2, 1983 Issued
Array ( [id] => 2079240 [patent_doc_number] => 04461902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-24 [patent_title] => 'Thiazolidine derivatives and production thereof' [patent_app_type] => 1 [patent_app_number] => 6/454356 [patent_app_country] => US [patent_app_date] => 1982-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6911 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/461/04461902.pdf [firstpage_image] =>[orig_patent_app_number] => 454356 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/454356
Thiazolidine derivatives and production thereof Dec 28, 1982 Issued
Array ( [id] => 2130322 [patent_doc_number] => 04431833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-14 [patent_title] => 'Prostaglandin and hydroxylated fatty acid ester formulations' [patent_app_type] => 1 [patent_app_number] => 6/453633 [patent_app_country] => US [patent_app_date] => 1982-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1261 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/431/04431833.pdf [firstpage_image] =>[orig_patent_app_number] => 453633 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/453633
Prostaglandin and hydroxylated fatty acid ester formulations Dec 26, 1982 Issued
Array ( [id] => 2178956 [patent_doc_number] => 04508725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-02 [patent_title] => 'Esters of 3-(3-substituted-amino-2-hydroxypropoxy)-4-substituted-1,2,5-thiadiazole derivatives' [patent_app_type] => 1 [patent_app_number] => 6/452280 [patent_app_country] => US [patent_app_date] => 1982-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6815 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/508/04508725.pdf [firstpage_image] =>[orig_patent_app_number] => 452280 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/452280
Esters of 3-(3-substituted-amino-2-hydroxypropoxy)-4-substituted-1,2,5-thiadiazole derivatives Dec 21, 1982 Issued
Array ( [id] => 2119375 [patent_doc_number] => 04481027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Derivatives of tetrahydrobenzothiazole and herbicidal compositions _containing the same as an active ingredient' [patent_app_type] => 1 [patent_app_number] => 6/451796 [patent_app_country] => US [patent_app_date] => 1982-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4255 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/481/04481027.pdf [firstpage_image] =>[orig_patent_app_number] => 451796 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451796
Derivatives of tetrahydrobenzothiazole and herbicidal compositions _containing the same as an active ingredient Dec 20, 1982 Issued
Array ( [id] => 2032101 [patent_doc_number] => 04415737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'Thiazolidine-substituted phenyl sulfonamides' [patent_app_type] => 1 [patent_app_number] => 6/451349 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1821 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/415/04415737.pdf [firstpage_image] =>[orig_patent_app_number] => 451349 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451349
Thiazolidine-substituted phenyl sulfonamides Dec 19, 1982 Issued
Array ( [id] => 2090469 [patent_doc_number] => 04464384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => '2-Phenylimidazo[2,1-b]benzothiazole compounds, salts thereof, process of producing them, and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 6/449759 [patent_app_country] => US [patent_app_date] => 1982-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7878 [patent_no_of_claims] => 9 [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/04/464/04464384.pdf [firstpage_image] =>[orig_patent_app_number] => 449759 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449759
2-Phenylimidazo[2,1-b]benzothiazole compounds, salts thereof, process of producing them, and pharmaceutical compositions containing them Dec 13, 1982 Issued
Array ( [id] => 2493810 [patent_doc_number] => 04843164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Aminothiazolyl acetic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 6/449680 [patent_app_country] => US [patent_app_date] => 1982-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25791 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843164.pdf [firstpage_image] =>[orig_patent_app_number] => 449680 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449680
Aminothiazolyl acetic acid derivatives Dec 13, 1982 Issued
Array ( [id] => 2262825 [patent_doc_number] => 04564690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'Macrocyclic compounds' [patent_app_type] => 1 [patent_app_number] => 6/447443 [patent_app_country] => US [patent_app_date] => 1982-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8380 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564690.pdf [firstpage_image] =>[orig_patent_app_number] => 447443 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/447443
Macrocyclic compounds Dec 5, 1982 Issued
06/447337 SPIRO-3-HETERO-AZOLONES FOR TREATMENT OF DIABETIC COMPLICATIONS Dec 5, 1982 Abandoned
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