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] => 1932257 [patent_doc_number] => 04350644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Isopropylbenzene derivatives' [patent_app_type] => 1 [patent_app_number] => 6/038699 [patent_app_country] => US [patent_app_date] => 1979-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3275 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/350/04350644.pdf [firstpage_image] =>[orig_patent_app_number] => 038699 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/038699
Isopropylbenzene derivatives May 13, 1979 Issued
Array ( [id] => 1871725 [patent_doc_number] => 04259523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-31 [patent_title] => 'Organic compounds' [patent_app_type] => 1 [patent_app_number] => 6/037719 [patent_app_country] => US [patent_app_date] => 1979-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6469 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/259/04259523.pdf [firstpage_image] =>[orig_patent_app_number] => 037719 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/037719
Organic compounds May 10, 1979 Issued
Array ( [id] => 1884334 [patent_doc_number] => 04273784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-16 [patent_title] => 'Organic compounds' [patent_app_type] => 1 [patent_app_number] => 6/024558 [patent_app_country] => US [patent_app_date] => 1979-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15850 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/273/04273784.pdf [firstpage_image] =>[orig_patent_app_number] => 024558 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/024558
Organic compounds Mar 27, 1979 Issued
Array ( [id] => 2129411 [patent_doc_number] => 04490538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Enlarged-hetero-ring prostacyclin analogs' [patent_app_type] => 1 [patent_app_number] => 6/025314 [patent_app_country] => US [patent_app_date] => 1979-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23329 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490538.pdf [firstpage_image] =>[orig_patent_app_number] => 025314 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/025314
Enlarged-hetero-ring prostacyclin analogs Mar 25, 1979 Issued
Array ( [id] => 2129502 [patent_doc_number] => 04490548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Enlarged-hetero-ring prostacyclin analogs' [patent_app_type] => 1 [patent_app_number] => 6/023552 [patent_app_country] => US [patent_app_date] => 1979-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23329 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490548.pdf [firstpage_image] =>[orig_patent_app_number] => 023552 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/023552
Enlarged-hetero-ring prostacyclin analogs Mar 25, 1979 Issued
Array ( [id] => 2129395 [patent_doc_number] => 04490537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Enlarged-hetero-ring prostacyclin analogs' [patent_app_type] => 1 [patent_app_number] => 6/024213 [patent_app_country] => US [patent_app_date] => 1979-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23329 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490537.pdf [firstpage_image] =>[orig_patent_app_number] => 024213 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/024213
Enlarged-hetero-ring prostacyclin analogs Mar 25, 1979 Issued
Array ( [id] => 2129515 [patent_doc_number] => 04490549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Enlarged-hetero-ring prostacyclin analogs' [patent_app_type] => 1 [patent_app_number] => 6/023806 [patent_app_country] => US [patent_app_date] => 1979-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23329 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490549.pdf [firstpage_image] =>[orig_patent_app_number] => 023806 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/023806
Enlarged-hetero-ring prostacyclin analogs Mar 25, 1979 Issued
Array ( [id] => 1916006 [patent_doc_number] => 04308396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-29 [patent_title] => 'Thromboxane A.sub.2 analogues' [patent_app_type] => 1 [patent_app_number] => 6/019932 [patent_app_country] => US [patent_app_date] => 1979-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5156 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/308/04308396.pdf [firstpage_image] =>[orig_patent_app_number] => 019932 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/019932
Thromboxane A.sub.2 analogues Mar 11, 1979 Issued
Array ( [id] => 1977052 [patent_doc_number] => 04361577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-30 [patent_title] => '.omega.-Nor-cycloalkyl-13,14-dehydro-prostaglandins and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 6/009091 [patent_app_country] => US [patent_app_date] => 1979-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19450 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/361/04361577.pdf [firstpage_image] =>[orig_patent_app_number] => 009091 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/009091
.omega.-Nor-cycloalkyl-13,14-dehydro-prostaglandins and process for their preparation Feb 1, 1979 Issued
Array ( [id] => 1966723 [patent_doc_number] => 04320143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Fluoro-prostaglandins and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 6/009098 [patent_app_country] => US [patent_app_date] => 1979-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12840 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/320/04320143.pdf [firstpage_image] =>[orig_patent_app_number] => 009098 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/009098
Fluoro-prostaglandins and process for their preparation Feb 1, 1979 Issued
Array ( [id] => 1912854 [patent_doc_number] => 04254285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-03 [patent_title] => '1-Hydroxymethyl-1-1-oxo prostane derivatives of the E and F series' [patent_app_type] => 1 [patent_app_number] => 6/003953 [patent_app_country] => US [patent_app_date] => 1979-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 76551 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 464 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/254/04254285.pdf [firstpage_image] =>[orig_patent_app_number] => 003953 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/003953
1-Hydroxymethyl-1-1-oxo prostane derivatives of the E and F series Jan 15, 1979 Issued
Array ( [id] => 1864555 [patent_doc_number] => 04275224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-23 [patent_title] => '15-Deoxy-16-hydroxy prostaglandins' [patent_app_type] => 1 [patent_app_number] => 5/973010 [patent_app_country] => US [patent_app_date] => 1978-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32531 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/275/04275224.pdf [firstpage_image] =>[orig_patent_app_number] => 973010 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/973010
15-Deoxy-16-hydroxy prostaglandins Dec 25, 1978 Issued
Array ( [id] => 3374735 [patent_doc_number] => 04206225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-06-03 [patent_title] => '2,10-Disubstituted dibenzo[b,d]pyrans and benzo[c]quinolines' [patent_app_type] => 1 [patent_app_number] => 5/944846 [patent_app_country] => US [patent_app_date] => 1978-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36635 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/206/04206225.pdf [firstpage_image] =>[orig_patent_app_number] => 944846 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/944846
2,10-Disubstituted dibenzo[b,d]pyrans and benzo[c]quinolines Sep 21, 1978 Issued
Array ( [id] => 1933643 [patent_doc_number] => 04338332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-06 [patent_title] => 'Fluoro-prostaglandins' [patent_app_type] => 1 [patent_app_number] => 5/944614 [patent_app_country] => US [patent_app_date] => 1978-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12873 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/338/04338332.pdf [firstpage_image] =>[orig_patent_app_number] => 944614 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/944614
Fluoro-prostaglandins Sep 20, 1978 Issued
Array ( [id] => 1988663 [patent_doc_number] => 04328715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-11 [patent_title] => 'Planetary crank gearing' [patent_app_type] => 1 [patent_app_number] => 6/930711 [patent_app_country] => US [patent_app_date] => 1978-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2072 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/328/04328715.pdf [firstpage_image] =>[orig_patent_app_number] => 930711 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/930711
Planetary crank gearing Aug 2, 1978 Abandoned
Array ( [id] => 1988481 [patent_doc_number] => 04352943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-05 [patent_title] => '3-Butadienyl-2,4,4-trimethylcyclohex-2-enone and derivatives thereof' [patent_app_type] => 1 [patent_app_number] => 5/889070 [patent_app_country] => US [patent_app_date] => 1978-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4614 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/352/04352943.pdf [firstpage_image] =>[orig_patent_app_number] => 889070 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/889070
3-Butadienyl-2,4,4-trimethylcyclohex-2-enone and derivatives thereof Mar 21, 1978 Issued
Array ( [id] => 1891282 [patent_doc_number] => 04288434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-08 [patent_title] => 'Cephalosporanic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 5/886421 [patent_app_country] => US [patent_app_date] => 1978-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14119 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/288/04288434.pdf [firstpage_image] =>[orig_patent_app_number] => 886421 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/886421
Cephalosporanic acid derivatives Mar 13, 1978 Issued
Array ( [id] => 3361355 [patent_doc_number] => 04219568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-08-26 [patent_title] => 'Method of increasing renal blood flow with dopamine derivatives' [patent_app_type] => 1 [patent_app_number] => 5/882353 [patent_app_country] => US [patent_app_date] => 1978-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1223 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/219/04219568.pdf [firstpage_image] =>[orig_patent_app_number] => 882353 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/882353
Method of increasing renal blood flow with dopamine derivatives Feb 28, 1978 Issued
Array ( [id] => 2327373 [patent_doc_number] => 04705806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Prostacyclin analogs' [patent_app_type] => 1 [patent_app_number] => 5/877253 [patent_app_country] => US [patent_app_date] => 1978-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30785 [patent_no_of_claims] => 86 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705806.pdf [firstpage_image] =>[orig_patent_app_number] => 877253 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/877253
Prostacyclin analogs Feb 12, 1978 Issued
Array ( [id] => 3357318 [patent_doc_number] => 04210757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-07-01 [patent_title] => 'Novel naphthoylene-perinones disperse dyestuffs' [patent_app_type] => 1 [patent_app_number] => 5/846287 [patent_app_country] => US [patent_app_date] => 1977-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11280 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/210/04210757.pdf [firstpage_image] =>[orig_patent_app_number] => 846287 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/846287
Novel naphthoylene-perinones disperse dyestuffs Oct 27, 1977 Issued
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