Search

Lars A. Olson

Examiner (ID: 8390, Phone: (571)272-6685 , Office: P/3617 )

Most Active Art Unit
3617
Art Unit(s)
3615, 3617
Total Applications
3303
Issued Applications
2745
Pending Applications
170
Abandoned Applications
427

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2453564 [patent_doc_number] => 04784809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Process for preparing perfluoroalkyl-alkyl sulfonic acid compounds' [patent_app_type] => 1 [patent_app_number] => 6/879464 [patent_app_country] => US [patent_app_date] => 1986-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4028 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784809.pdf [firstpage_image] =>[orig_patent_app_number] => 879464 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/879464
Process for preparing perfluoroalkyl-alkyl sulfonic acid compounds Jun 26, 1986 Issued
06/878811 3-(HETEROARYLALKYLENE)-2,4(3H,5H)-FURANDIONES AS CANCER CHEMOTHERAPY DRUGS Jun 25, 1986 Abandoned
06/875521 5-AMINOSALICYCLIC ACID O-SULFATES OF PHYSIOLOGICALLY ACCEPTABLE BASES, PROCESS FOR THE PREPARATION THEREOF AND DRUGS CONTAINING SAME Jun 18, 1986 Abandoned
06/869472 2-(2,2-DIHALOETHENYL)-5-ARYLTHIOPHENE PESTICIDES Jun 1, 1986 Abandoned
Array ( [id] => 2447472 [patent_doc_number] => 04732711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Herbicidal novel 1-(2-trifluoromethoxy-phenylsulphonyl)-3-heteroaryl-(thio)ureas' [patent_app_type] => 1 [patent_app_number] => 6/868962 [patent_app_country] => US [patent_app_date] => 1986-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5219 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/732/04732711.pdf [firstpage_image] =>[orig_patent_app_number] => 868962 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868962
Herbicidal novel 1-(2-trifluoromethoxy-phenylsulphonyl)-3-heteroaryl-(thio)ureas May 29, 1986 Issued
Array ( [id] => 2668063 [patent_doc_number] => 04935441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Flavene and thioflavene derivates, processes for their manufacture, pharmaceutical preparations that contain such compounds, and the use of the latter' [patent_app_type] => 1 [patent_app_number] => 6/869458 [patent_app_country] => US [patent_app_date] => 1986-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10879 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935441.pdf [firstpage_image] =>[orig_patent_app_number] => 869458 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/869458
Flavene and thioflavene derivates, processes for their manufacture, pharmaceutical preparations that contain such compounds, and the use of the latter May 27, 1986 Issued
Array ( [id] => 2649328 [patent_doc_number] => 04895978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Oxidation of pseudocumene to trimellitic acid enhanced by low gram atom ratios of zirconium to transition metal in oxidation catalyst system' [patent_app_type] => 1 [patent_app_number] => 6/864813 [patent_app_country] => US [patent_app_date] => 1986-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4834 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895978.pdf [firstpage_image] =>[orig_patent_app_number] => 864813 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/864813
Oxidation of pseudocumene to trimellitic acid enhanced by low gram atom ratios of zirconium to transition metal in oxidation catalyst system May 18, 1986 Issued
Array ( [id] => 2385250 [patent_doc_number] => 04730005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Leukotriene antagonist' [patent_app_type] => 1 [patent_app_number] => 6/864562 [patent_app_country] => US [patent_app_date] => 1986-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12509 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/730/04730005.pdf [firstpage_image] =>[orig_patent_app_number] => 864562 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/864562
Leukotriene antagonist May 15, 1986 Issued
Array ( [id] => 2528682 [patent_doc_number] => 04861900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Purification and hydrogenation of sulfolenes' [patent_app_type] => 1 [patent_app_number] => 6/864047 [patent_app_country] => US [patent_app_date] => 1986-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2986 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861900.pdf [firstpage_image] =>[orig_patent_app_number] => 864047 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/864047
Purification and hydrogenation of sulfolenes May 15, 1986 Issued
Array ( [id] => 2322637 [patent_doc_number] => 04680146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Process for the preparation of 4,4\'-dinitrostilbene-2,2\'-disulphonic acid salts' [patent_app_type] => 1 [patent_app_number] => 6/861486 [patent_app_country] => US [patent_app_date] => 1986-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2641 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680146.pdf [firstpage_image] =>[orig_patent_app_number] => 861486 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/861486
Process for the preparation of 4,4'-dinitrostilbene-2,2'-disulphonic acid salts May 8, 1986 Issued
Array ( [id] => 2455507 [patent_doc_number] => 04766239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Process for the in situ production of urea group-containing isocyanates in polyols, dispersions or solutions resulting therefrom and use thereof' [patent_app_type] => 1 [patent_app_number] => 6/860938 [patent_app_country] => US [patent_app_date] => 1986-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5935 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766239.pdf [firstpage_image] =>[orig_patent_app_number] => 860938 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/860938
Process for the in situ production of urea group-containing isocyanates in polyols, dispersions or solutions resulting therefrom and use thereof May 7, 1986 Issued
Array ( [id] => 2385519 [patent_doc_number] => 04737516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Benzothienylallylamines processes for their production and their use as pharmaceuticals' [patent_app_type] => 1 [patent_app_number] => 6/858417 [patent_app_country] => US [patent_app_date] => 1986-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8820 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737516.pdf [firstpage_image] =>[orig_patent_app_number] => 858417 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/858417
Benzothienylallylamines processes for their production and their use as pharmaceuticals Apr 30, 1986 Issued
Array ( [id] => 2352177 [patent_doc_number] => 04704460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Novel compounds for detecting the presence of hydrolytic analytes in a test sample' [patent_app_type] => 1 [patent_app_number] => 6/856399 [patent_app_country] => US [patent_app_date] => 1986-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10631 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704460.pdf [firstpage_image] =>[orig_patent_app_number] => 856399 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/856399
Novel compounds for detecting the presence of hydrolytic analytes in a test sample Apr 24, 1986 Issued
Array ( [id] => 2336193 [patent_doc_number] => 04677113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Di-t-butylphenols substituted by a thenoyl group' [patent_app_type] => 1 [patent_app_number] => 6/854846 [patent_app_country] => US [patent_app_date] => 1986-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3906 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/677/04677113.pdf [firstpage_image] =>[orig_patent_app_number] => 854846 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/854846
Di-t-butylphenols substituted by a thenoyl group Apr 21, 1986 Issued
Array ( [id] => 2318637 [patent_doc_number] => 04689343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Novel thiolane-2,4-dione-3-carboxamide fungicides' [patent_app_type] => 1 [patent_app_number] => 6/853826 [patent_app_country] => US [patent_app_date] => 1986-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4247 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/689/04689343.pdf [firstpage_image] =>[orig_patent_app_number] => 853826 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/853826
Novel thiolane-2,4-dione-3-carboxamide fungicides Apr 20, 1986 Issued
Array ( [id] => 2362166 [patent_doc_number] => 04683329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Beneficial use of water in catalytic conversion of formamides to isocyanates' [patent_app_type] => 1 [patent_app_number] => 6/852707 [patent_app_country] => US [patent_app_date] => 1986-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1853 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683329.pdf [firstpage_image] =>[orig_patent_app_number] => 852707 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/852707
Beneficial use of water in catalytic conversion of formamides to isocyanates Apr 15, 1986 Issued
Array ( [id] => 2335120 [patent_doc_number] => 04701535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'Agricultural ureas and isoureas' [patent_app_type] => 1 [patent_app_number] => 6/849263 [patent_app_country] => US [patent_app_date] => 1986-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48661 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/701/04701535.pdf [firstpage_image] =>[orig_patent_app_number] => 849263 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/849263
Agricultural ureas and isoureas Apr 6, 1986 Issued
Array ( [id] => 2527202 [patent_doc_number] => 04873365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Process for the preparation of isophorone diisocyanate from isophorone dicarbamyl esters using highly selective SnO.sub.2 or CuO catalysts' [patent_app_type] => 1 [patent_app_number] => 6/848417 [patent_app_country] => US [patent_app_date] => 1986-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3733 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873365.pdf [firstpage_image] =>[orig_patent_app_number] => 848417 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/848417
Process for the preparation of isophorone diisocyanate from isophorone dicarbamyl esters using highly selective SnO.sub.2 or CuO catalysts Apr 3, 1986 Issued
Array ( [id] => 2639491 [patent_doc_number] => 04910339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Isocyanate derivatives containing carbodiimide groups, a process for their production and their use as additives for aqueous solutions or dispersions of plastics' [patent_app_type] => 1 [patent_app_number] => 6/845153 [patent_app_country] => US [patent_app_date] => 1986-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8335 [patent_no_of_claims] => 5 [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/04/910/04910339.pdf [firstpage_image] =>[orig_patent_app_number] => 845153 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/845153
Isocyanate derivatives containing carbodiimide groups, a process for their production and their use as additives for aqueous solutions or dispersions of plastics Mar 26, 1986 Issued
Array ( [id] => 2363823 [patent_doc_number] => 04694101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Process for separating methyl isocyanate' [patent_app_type] => 1 [patent_app_number] => 6/844958 [patent_app_country] => US [patent_app_date] => 1986-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2028 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/694/04694101.pdf [firstpage_image] =>[orig_patent_app_number] => 844958 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/844958
Process for separating methyl isocyanate Mar 26, 1986 Issued
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