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] => 1885241 [patent_doc_number] => 04296247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-20 [patent_title] => '13,14-Dihydro-11-deoxy-11-hydroxymethyl-9-deoxy-9-methylene-19-oxo-PGF.sub. 1' [patent_app_type] => 1 [patent_app_number] => 6/132008 [patent_app_country] => US [patent_app_date] => 1980-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 528 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/296/04296247.pdf [firstpage_image] =>[orig_patent_app_number] => 132008 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/132008
13,14-Dihydro-11-deoxy-11-hydroxymethyl-9-deoxy-9-methylene-19-oxo-PGF.sub. 1 Mar 19, 1980 Issued
Array ( [id] => 1918903 [patent_doc_number] => 04277613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-07 [patent_title] => '19-Hydroxy-19-methyl-6-oxo-PGF.sub.1 intermediates' [patent_app_type] => 1 [patent_app_number] => 6/126504 [patent_app_country] => US [patent_app_date] => 1980-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 620 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/277/04277613.pdf [firstpage_image] =>[orig_patent_app_number] => 126504 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/126504
19-Hydroxy-19-methyl-6-oxo-PGF.sub.1 intermediates Mar 2, 1980 Issued
Array ( [id] => 1871688 [patent_doc_number] => 04259515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-31 [patent_title] => '19-Hydroxy-6-oxo-PGF.sub.1 intermediates' [patent_app_type] => 1 [patent_app_number] => 6/126484 [patent_app_country] => US [patent_app_date] => 1980-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 616 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/259/04259515.pdf [firstpage_image] =>[orig_patent_app_number] => 126484 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/126484
19-Hydroxy-6-oxo-PGF.sub.1 intermediates Mar 2, 1980 Issued
Array ( [id] => 1885313 [patent_doc_number] => 04297504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => '19-Hydroxy-6a-carba-PGI.sub.2 compounds' [patent_app_type] => 1 [patent_app_number] => 6/126471 [patent_app_country] => US [patent_app_date] => 1980-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 615 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/297/04297504.pdf [firstpage_image] =>[orig_patent_app_number] => 126471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/126471
19-Hydroxy-6a-carba-PGI.sub.2 compounds Mar 2, 1980 Issued
Array ( [id] => 1934300 [patent_doc_number] => 04338457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-06 [patent_title] => 'Composition and process' [patent_app_type] => 1 [patent_app_number] => 6/125608 [patent_app_country] => US [patent_app_date] => 1980-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12265 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 986 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/338/04338457.pdf [firstpage_image] =>[orig_patent_app_number] => 125608 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/125608
Composition and process Feb 27, 1980 Issued
Array ( [id] => 1905116 [patent_doc_number] => 04307112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-22 [patent_title] => '9-Deoxy-9A-methylene isosteres of PGI.sub.2 and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 6/124715 [patent_app_country] => US [patent_app_date] => 1980-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33785 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/307/04307112.pdf [firstpage_image] =>[orig_patent_app_number] => 124715 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/124715
9-Deoxy-9A-methylene isosteres of PGI.sub.2 and process for their preparation Feb 25, 1980 Issued
Array ( [id] => 1892177 [patent_doc_number] => 04288606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-08 [patent_title] => 'Esters of prostacyclin-type compounds' [patent_app_type] => 1 [patent_app_number] => 6/121844 [patent_app_country] => US [patent_app_date] => 1980-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/288/04288606.pdf [firstpage_image] =>[orig_patent_app_number] => 121844 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/121844
Esters of prostacyclin-type compounds Feb 14, 1980 Issued
Array ( [id] => 1870635 [patent_doc_number] => 04283422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-11 [patent_title] => '3-Amino-4-homoisotwistane derivatives' [patent_app_type] => 1 [patent_app_number] => 6/120834 [patent_app_country] => US [patent_app_date] => 1980-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3219 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/283/04283422.pdf [firstpage_image] =>[orig_patent_app_number] => 120834 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/120834
3-Amino-4-homoisotwistane derivatives Feb 11, 1980 Issued
Array ( [id] => 1943384 [patent_doc_number] => 04309351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-05 [patent_title] => 'Chemical synthesis' [patent_app_type] => 1 [patent_app_number] => 6/118266 [patent_app_country] => US [patent_app_date] => 1980-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14516 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/309/04309351.pdf [firstpage_image] =>[orig_patent_app_number] => 118266 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/118266
Chemical synthesis Feb 3, 1980 Issued
Array ( [id] => 1871794 [patent_doc_number] => 04259535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-31 [patent_title] => '2-Decarboxy-2-hydroxymethyl-9-deoxy-9-methylene-5,6-didehydro-PGF.sub.1 compounds' [patent_app_type] => 1 [patent_app_number] => 6/115968 [patent_app_country] => US [patent_app_date] => 1980-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 340 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/259/04259535.pdf [firstpage_image] =>[orig_patent_app_number] => 115968 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115968
2-Decarboxy-2-hydroxymethyl-9-deoxy-9-methylene-5,6-didehydro-PGF.sub.1 compounds Jan 27, 1980 Issued
Array ( [id] => 1864741 [patent_doc_number] => 04268669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => '9-Deoxy-9-methylene-5,6-didehydro-PGF.sub.1 amides' [patent_app_type] => 1 [patent_app_number] => 6/116076 [patent_app_country] => US [patent_app_date] => 1980-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 685 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 541 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/268/04268669.pdf [firstpage_image] =>[orig_patent_app_number] => 116076 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/116076
9-Deoxy-9-methylene-5,6-didehydro-PGF.sub.1 amides Jan 27, 1980 Issued
Array ( [id] => 1864365 [patent_doc_number] => 04294849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-13 [patent_title] => 'Prostaglandin analogues' [patent_app_type] => 1 [patent_app_number] => 6/114804 [patent_app_country] => US [patent_app_date] => 1980-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8505 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/294/04294849.pdf [firstpage_image] =>[orig_patent_app_number] => 114804 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/114804
Prostaglandin analogues Jan 23, 1980 Issued
06/115248 PROCESS FOR RECOVERING A URANIUM-CONTAINING CONCENTRATE AND PURIFIED PHOSPHORIC ACID FROM A WET PROCESS PHOSPHORIC ACID CONTAINING URANIUM Jan 20, 1980 Abandoned
Array ( [id] => 2115047 [patent_doc_number] => 04479966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-30 [patent_title] => '6,9-Methano-PGI2 analogues' [patent_app_type] => 1 [patent_app_number] => 6/113502 [patent_app_country] => US [patent_app_date] => 1980-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29358 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 553 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/479/04479966.pdf [firstpage_image] =>[orig_patent_app_number] => 113502 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/113502
6,9-Methano-PGI2 analogues Jan 20, 1980 Issued
Array ( [id] => 1902052 [patent_doc_number] => 04276304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-30 [patent_title] => 'Novel benzylalcohol derivative and process for preparing the same' [patent_app_type] => 1 [patent_app_number] => 6/113218 [patent_app_country] => US [patent_app_date] => 1980-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10447 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/276/04276304.pdf [firstpage_image] =>[orig_patent_app_number] => 113218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/113218
Novel benzylalcohol derivative and process for preparing the same Jan 17, 1980 Issued
Array ( [id] => 1892997 [patent_doc_number] => 04260830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-07 [patent_title] => 'Process for the preparation of methyl dihydrojasmonate and lower alkyl homologues' [patent_app_type] => 1 [patent_app_number] => 6/113297 [patent_app_country] => US [patent_app_date] => 1980-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4403 [patent_no_of_claims] => 2 [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/04/260/04260830.pdf [firstpage_image] =>[orig_patent_app_number] => 113297 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/113297
Process for the preparation of methyl dihydrojasmonate and lower alkyl homologues Jan 17, 1980 Issued
Array ( [id] => 1889728 [patent_doc_number] => 04281153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-28 [patent_title] => '15-Deoxy-16-hydroxy-16-substituted prostanoic acids and congeners' [patent_app_type] => 1 [patent_app_number] => 6/112773 [patent_app_country] => US [patent_app_date] => 1980-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13890 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/281/04281153.pdf [firstpage_image] =>[orig_patent_app_number] => 112773 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/112773
15-Deoxy-16-hydroxy-16-substituted prostanoic acids and congeners Jan 16, 1980 Issued
Array ( [id] => 1911829 [patent_doc_number] => 04278688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-14 [patent_title] => 'Prostaglandin analogues' [patent_app_type] => 1 [patent_app_number] => 6/112676 [patent_app_country] => US [patent_app_date] => 1980-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19007 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/278/04278688.pdf [firstpage_image] =>[orig_patent_app_number] => 112676 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/112676
Prostaglandin analogues Jan 15, 1980 Issued
Array ( [id] => 2109961 [patent_doc_number] => 04467112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Process for producing p-n-alkylbenzoic acid' [patent_app_type] => 1 [patent_app_number] => 6/112710 [patent_app_country] => US [patent_app_date] => 1980-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5140 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/467/04467112.pdf [firstpage_image] =>[orig_patent_app_number] => 112710 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/112710
Process for producing p-n-alkylbenzoic acid Jan 15, 1980 Issued
Array ( [id] => 1926962 [patent_doc_number] => 04272630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-09 [patent_title] => 'D-Homosteroids' [patent_app_type] => 1 [patent_app_number] => 6/111424 [patent_app_country] => US [patent_app_date] => 1980-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7029 [patent_no_of_claims] => 7 [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/04/272/04272630.pdf [firstpage_image] =>[orig_patent_app_number] => 111424 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/111424
D-Homosteroids Jan 10, 1980 Issued
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