Search

Brian E. Hearn

Examiner (ID: 16254)

Most Active Art Unit
1103
Art Unit(s)
2899, 1104, 1103, 2813, 1106
Total Applications
279
Issued Applications
242
Pending Applications
0
Abandoned Applications
37

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2026433 [patent_doc_number] => 04376698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-15 [patent_title] => 'Catalytic hydrodesulfurization of organic compounds employing promoted zinc titanate' [patent_app_type] => 1 [patent_app_number] => 6/259283 [patent_app_country] => US [patent_app_date] => 1981-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6886 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/376/04376698.pdf [firstpage_image] =>[orig_patent_app_number] => 259283 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/259283
Catalytic hydrodesulfurization of organic compounds employing promoted zinc titanate Apr 29, 1981 Issued
Array ( [id] => 2005308 [patent_doc_number] => 04368073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Use of the sodium salt of 2-mercaptopyridine-N-oxide to separate gold from acidic solutions' [patent_app_type] => 1 [patent_app_number] => 6/258989 [patent_app_country] => US [patent_app_date] => 1981-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3771 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368073.pdf [firstpage_image] =>[orig_patent_app_number] => 258989 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258989
Use of the sodium salt of 2-mercaptopyridine-N-oxide to separate gold from acidic solutions Apr 29, 1981 Issued
Array ( [id] => 1958447 [patent_doc_number] => 04333855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-08 [patent_title] => 'Promoted zinc titanate as catalytic agent' [patent_app_type] => 1 [patent_app_number] => 6/258976 [patent_app_country] => US [patent_app_date] => 1981-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6869 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333855.pdf [firstpage_image] =>[orig_patent_app_number] => 258976 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258976
Promoted zinc titanate as catalytic agent Apr 29, 1981 Issued
Array ( [id] => 2051146 [patent_doc_number] => 04389305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-21 [patent_title] => 'Catalytic hydrodenitrogenation of organic compounds employing promoted zinc titanate' [patent_app_type] => 1 [patent_app_number] => 6/258975 [patent_app_country] => US [patent_app_date] => 1981-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6906 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/389/04389305.pdf [firstpage_image] =>[orig_patent_app_number] => 258975 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258975
Catalytic hydrodenitrogenation of organic compounds employing promoted zinc titanate Apr 29, 1981 Issued
Array ( [id] => 1937114 [patent_doc_number] => 04342591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-03 [patent_title] => 'Process for the recovery of gold and/or silver and possibly bismuth contained in sulfuretted ores and/or sulfoarsenides' [patent_app_type] => 1 [patent_app_number] => 6/258306 [patent_app_country] => US [patent_app_date] => 1981-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3648 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/342/04342591.pdf [firstpage_image] =>[orig_patent_app_number] => 258306 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258306
Process for the recovery of gold and/or silver and possibly bismuth contained in sulfuretted ores and/or sulfoarsenides Apr 27, 1981 Issued
Array ( [id] => 1987807 [patent_doc_number] => 04337235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-29 [patent_title] => 'Purification of thionyl chloride' [patent_app_type] => 1 [patent_app_number] => 6/258498 [patent_app_country] => US [patent_app_date] => 1981-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2563 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/337/04337235.pdf [firstpage_image] =>[orig_patent_app_number] => 258498 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258498
Purification of thionyl chloride Apr 27, 1981 Issued
Array ( [id] => 1966800 [patent_doc_number] => 04362557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Purifying titanium-bearing slag by promoted sulfation' [patent_app_type] => 1 [patent_app_number] => 6/258075 [patent_app_country] => US [patent_app_date] => 1981-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2083 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/362/04362557.pdf [firstpage_image] =>[orig_patent_app_number] => 258075 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258075
Purifying titanium-bearing slag by promoted sulfation Apr 26, 1981 Issued
Array ( [id] => 1967536 [patent_doc_number] => 04362707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Preparation of chlorine dioxide with platinum group metal oxide catalysts' [patent_app_type] => 1 [patent_app_number] => 6/256969 [patent_app_country] => US [patent_app_date] => 1981-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5218 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/362/04362707.pdf [firstpage_image] =>[orig_patent_app_number] => 256969 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/256969
Preparation of chlorine dioxide with platinum group metal oxide catalysts Apr 22, 1981 Issued
Array ( [id] => 2072115 [patent_doc_number] => 04425307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-10 [patent_title] => 'Hydrogen peroxide in sulfuric acid extraction of uranium ores' [patent_app_type] => 1 [patent_app_number] => 6/256675 [patent_app_country] => US [patent_app_date] => 1981-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1703 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/425/04425307.pdf [firstpage_image] =>[orig_patent_app_number] => 256675 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/256675
Hydrogen peroxide in sulfuric acid extraction of uranium ores Apr 21, 1981 Issued
Array ( [id] => 1997051 [patent_doc_number] => 04374097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-15 [patent_title] => 'Method for recovering precious metals' [patent_app_type] => 1 [patent_app_number] => 6/254888 [patent_app_country] => US [patent_app_date] => 1981-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2153 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/374/04374097.pdf [firstpage_image] =>[orig_patent_app_number] => 254888 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254888
Method for recovering precious metals Apr 15, 1981 Issued
Array ( [id] => 1987280 [patent_doc_number] => 04337128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-29 [patent_title] => 'Cupric and ferric chloride leach of metal sulphide-containing material' [patent_app_type] => 1 [patent_app_number] => 6/254955 [patent_app_country] => US [patent_app_date] => 1981-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5582 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/337/04337128.pdf [firstpage_image] =>[orig_patent_app_number] => 254955 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254955
Cupric and ferric chloride leach of metal sulphide-containing material Apr 15, 1981 Issued
Array ( [id] => 2034340 [patent_doc_number] => 04384889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-24 [patent_title] => 'Simultaneous leaching and cementation of precious metals' [patent_app_type] => 1 [patent_app_number] => 6/254534 [patent_app_country] => US [patent_app_date] => 1981-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6536 [patent_no_of_claims] => 28 [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/04/384/04384889.pdf [firstpage_image] =>[orig_patent_app_number] => 254534 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254534
Simultaneous leaching and cementation of precious metals Apr 14, 1981 Issued
Array ( [id] => 2006217 [patent_doc_number] => 04368176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Desulfurizing roast of pyrite bearing polymetallic raw material' [patent_app_type] => 1 [patent_app_number] => 6/224521 [patent_app_country] => US [patent_app_date] => 1981-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2628 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368176.pdf [firstpage_image] =>[orig_patent_app_number] => 224521 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/224521
Desulfurizing roast of pyrite bearing polymetallic raw material Mar 30, 1981 Issued
Array ( [id] => 1945661 [patent_doc_number] => 04366140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-28 [patent_title] => 'Anhydrous magnesium chloride from grignard reagents' [patent_app_type] => 1 [patent_app_number] => 6/249206 [patent_app_country] => US [patent_app_date] => 1981-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3910 [patent_no_of_claims] => 4 [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/04/366/04366140.pdf [firstpage_image] =>[orig_patent_app_number] => 249206 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/249206
Anhydrous magnesium chloride from grignard reagents Mar 29, 1981 Issued
06/247428 FLUORIDE-SUBSTITUTED COBALT SPINELS Mar 24, 1981 Abandoned
Array ( [id] => 1932364 [patent_doc_number] => 04350668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Recovery of cobalt component from 3-pentenoic ester synthesis' [patent_app_type] => 1 [patent_app_number] => 6/246065 [patent_app_country] => US [patent_app_date] => 1981-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3412 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/350/04350668.pdf [firstpage_image] =>[orig_patent_app_number] => 246065 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/246065
Recovery of cobalt component from 3-pentenoic ester synthesis Mar 19, 1981 Issued
Array ( [id] => 1992686 [patent_doc_number] => 04317804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Process for the selective removal of ferric ion from an aqueous solution containing ferric and other metal ions' [patent_app_type] => 1 [patent_app_number] => 6/241635 [patent_app_country] => US [patent_app_date] => 1981-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2104 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/317/04317804.pdf [firstpage_image] =>[orig_patent_app_number] => 241635 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/241635
Process for the selective removal of ferric ion from an aqueous solution containing ferric and other metal ions Mar 8, 1981 Issued
Array ( [id] => 1978467 [patent_doc_number] => 04351668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-28 [patent_title] => 'Flotation of Cu and Pb sulfide concentrates containing carbonates' [patent_app_type] => 1 [patent_app_number] => 6/241960 [patent_app_country] => US [patent_app_date] => 1981-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2416 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/351/04351668.pdf [firstpage_image] =>[orig_patent_app_number] => 241960 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/241960
Flotation of Cu and Pb sulfide concentrates containing carbonates Mar 8, 1981 Issued
Array ( [id] => 1956633 [patent_doc_number] => 04332780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Preparation of cis-diammine diodo platinum (II)' [patent_app_type] => 1 [patent_app_number] => 6/241946 [patent_app_country] => US [patent_app_date] => 1981-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4710 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332780.pdf [firstpage_image] =>[orig_patent_app_number] => 241946 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/241946
Preparation of cis-diammine diodo platinum (II) Mar 8, 1981 Issued
Array ( [id] => 1939386 [patent_doc_number] => 04335090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Preparing calcium hypochlorite from triple salt' [patent_app_type] => 1 [patent_app_number] => 6/240339 [patent_app_country] => US [patent_app_date] => 1981-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2414 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/335/04335090.pdf [firstpage_image] =>[orig_patent_app_number] => 240339 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/240339
Preparing calcium hypochlorite from triple salt Mar 3, 1981 Issued
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