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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] => 2160241 [patent_doc_number] => 04525586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'Composition and process' [patent_app_type] => 1 [patent_app_number] => 6/533489 [patent_app_country] => US [patent_app_date] => 1983-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44408 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/525/04525586.pdf [firstpage_image] =>[orig_patent_app_number] => 533489 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/533489
Composition and process Sep 18, 1983 Issued
Array ( [id] => 2169073 [patent_doc_number] => 04540794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Method for preparing 5-mercapto-1,2,3-thiadiazole salts' [patent_app_type] => 1 [patent_app_number] => 6/532922 [patent_app_country] => US [patent_app_date] => 1983-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2302 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/540/04540794.pdf [firstpage_image] =>[orig_patent_app_number] => 532922 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/532922
Method for preparing 5-mercapto-1,2,3-thiadiazole salts Sep 15, 1983 Issued
Array ( [id] => 2217812 [patent_doc_number] => 04614804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Anthraquinoid dyes' [patent_app_type] => 1 [patent_app_number] => 6/531995 [patent_app_country] => US [patent_app_date] => 1983-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3816 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614804.pdf [firstpage_image] =>[orig_patent_app_number] => 531995 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/531995
Anthraquinoid dyes Sep 13, 1983 Issued
06/530097 12,16-DIFLUOROPROSTAGLANDIN F2 ALPHA COMPOUNDS Sep 6, 1983 Abandoned
Array ( [id] => 2173272 [patent_doc_number] => 04547215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Herbicidal sulfonamides' [patent_app_type] => 1 [patent_app_number] => 6/528607 [patent_app_country] => US [patent_app_date] => 1983-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5912 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/547/04547215.pdf [firstpage_image] =>[orig_patent_app_number] => 528607 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/528607
Herbicidal sulfonamides Sep 5, 1983 Issued
06/529400 NOVEL CHLOROACETAMIDES Sep 5, 1983 Abandoned
06/528169 COMPOUNDS HAVING AN ANTIDOTE ACTIVITY FOR THE PROTECTION OF CULTIVATIO NS OF AGRARIAN INTEREST FROM THE ACTION OF NONSELECTIVE HERBICIDES Aug 30, 1983 Abandoned
Array ( [id] => 2259768 [patent_doc_number] => 04579583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-01 [patent_title] => 'Novel sulfonylureas' [patent_app_type] => 1 [patent_app_number] => 6/527599 [patent_app_country] => US [patent_app_date] => 1983-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14535 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/579/04579583.pdf [firstpage_image] =>[orig_patent_app_number] => 527599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/527599
Novel sulfonylureas Aug 28, 1983 Issued
Array ( [id] => 2391218 [patent_doc_number] => 04764621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Preparation of 2-chlorobenzthiazole' [patent_app_type] => 1 [patent_app_number] => 6/526932 [patent_app_country] => US [patent_app_date] => 1983-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1444 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764621.pdf [firstpage_image] =>[orig_patent_app_number] => 526932 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/526932
Preparation of 2-chlorobenzthiazole Aug 25, 1983 Issued
Array ( [id] => 2256842 [patent_doc_number] => 04563533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Process for the preparation of halogen-substituted 2-aminobenzothiazoles' [patent_app_type] => 1 [patent_app_number] => 6/526523 [patent_app_country] => US [patent_app_date] => 1983-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2849 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/563/04563533.pdf [firstpage_image] =>[orig_patent_app_number] => 526523 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/526523
Process for the preparation of halogen-substituted 2-aminobenzothiazoles Aug 24, 1983 Issued
Array ( [id] => 2221544 [patent_doc_number] => 04628061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Prostaglandins' [patent_app_type] => 1 [patent_app_number] => 6/531899 [patent_app_country] => US [patent_app_date] => 1983-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14081 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/628/04628061.pdf [firstpage_image] =>[orig_patent_app_number] => 531899 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/531899
Prostaglandins Aug 22, 1983 Issued
Array ( [id] => 2181459 [patent_doc_number] => 04555262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'N-Azidophenylsulfonyl-N\'-pyrimidinyl ureas' [patent_app_type] => 1 [patent_app_number] => 6/525365 [patent_app_country] => US [patent_app_date] => 1983-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6068 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/555/04555262.pdf [firstpage_image] =>[orig_patent_app_number] => 525365 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/525365
N-Azidophenylsulfonyl-N'-pyrimidinyl ureas Aug 21, 1983 Issued
06/525483 COMPOUNDS AND COMPOSITIONS Aug 21, 1983 Abandoned
06/524242 THIAZOLE DERIVATIVES Aug 17, 1983 Abandoned
Array ( [id] => 2201857 [patent_doc_number] => 04533738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'New cephem compounds and processes for preparation thereof' [patent_app_type] => 1 [patent_app_number] => 6/523594 [patent_app_country] => US [patent_app_date] => 1983-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10379 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533738.pdf [firstpage_image] =>[orig_patent_app_number] => 523594 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/523594
New cephem compounds and processes for preparation thereof Aug 15, 1983 Issued
Array ( [id] => 2145692 [patent_doc_number] => 04536576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Agricultural sulfonamides' [patent_app_type] => 1 [patent_app_number] => 6/523351 [patent_app_country] => US [patent_app_date] => 1983-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37644 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 942 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/536/04536576.pdf [firstpage_image] =>[orig_patent_app_number] => 523351 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/523351
Agricultural sulfonamides Aug 14, 1983 Issued
06/520801 HERBICIDAL SULFONAMIDES Aug 4, 1983 Abandoned
Array ( [id] => 2202468 [patent_doc_number] => 04535166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Process for preparing alpha-arylalkanoic acids' [patent_app_type] => 1 [patent_app_number] => 6/520131 [patent_app_country] => US [patent_app_date] => 1983-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3963 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535166.pdf [firstpage_image] =>[orig_patent_app_number] => 520131 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/520131
Process for preparing alpha-arylalkanoic acids Aug 2, 1983 Issued
Array ( [id] => 2176900 [patent_doc_number] => 04556675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-03 [patent_title] => '7-Oxabicycloheptane and 7-oxabicycloheptene compounds' [patent_app_type] => 1 [patent_app_number] => 6/518245 [patent_app_country] => US [patent_app_date] => 1983-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30491 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/556/04556675.pdf [firstpage_image] =>[orig_patent_app_number] => 518245 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/518245
7-Oxabicycloheptane and 7-oxabicycloheptene compounds Jul 27, 1983 Issued
06/516078 HERBICIDAL ORTHO-ALKYL- AND ORTHO- ALKENYL-SUBSTITUTED BENZENESULFONAMIDES Jul 24, 1983 Abandoned
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