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
07/651665 PROCESS FOR THE PREPARATION OF 1,1,1,3,3,3-HEXAFLUOROPROPANE AND 2-CHLORO-1,1,1,3,3,3-HEXAFLUOROPROPANE Feb 5, 1991 Abandoned
07/651846 PROCESS FOR THE PREPARATION OF SATURATED, FLUORINE-CONTAINING AND CHLORINE-FREE HYDROCARBONS Feb 3, 1991 Abandoned
Array ( [id] => 2876466 [patent_doc_number] => 05091602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Process for preparing 1,1,1-trifluoro-2,2-dichloroethane' [patent_app_type] => 1 [patent_app_number] => 7/647568 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1340 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091602.pdf [firstpage_image] =>[orig_patent_app_number] => 647568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647568
Process for preparing 1,1,1-trifluoro-2,2-dichloroethane Jan 27, 1991 Issued
07/645947 PREPARATION OF N-ALKYL-ARYLAMINES Jan 24, 1991 Abandoned
Array ( [id] => 2834498 [patent_doc_number] => 05175379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Process for the preparation of partly flourinated ethanes' [patent_app_type] => 1 [patent_app_number] => 7/644414 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3702 [patent_no_of_claims] => 1 [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/05/175/05175379.pdf [firstpage_image] =>[orig_patent_app_number] => 644414 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644414
Process for the preparation of partly flourinated ethanes Jan 21, 1991 Issued
07/641913 MONOAZO DYES, THEIR PREPARATION AND USE Jan 15, 1991 Abandoned
07/640845 TOSYLATION OF ALCOHOLS Jan 13, 1991 Abandoned
07/636582 PROCESS FOR PREPARING PENTAFLUORODICHLOROPROPANES Jan 1, 1991 Abandoned
07/598671 PROCESS FOR THE MANUFACTURE OF ACRYLOYL CHLORIDE Jan 1, 1991 Abandoned
07/636081 PORCESS FOR THE PREPARATION OF DICHLORO-(2,2)-PARACYCLOPHANE Dec 27, 1990 Abandoned
07/633922 CATALYTIC HYDROGENOLYSIS Dec 25, 1990 Abandoned
Array ( [id] => 2859775 [patent_doc_number] => 05166346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Process for the preparation of thiophene derivatives and also new dihydrothiophene 1-oxides' [patent_app_type] => 1 [patent_app_number] => 7/630434 [patent_app_country] => US [patent_app_date] => 1990-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3079 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166346.pdf [firstpage_image] =>[orig_patent_app_number] => 630434 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/630434
Process for the preparation of thiophene derivatives and also new dihydrothiophene 1-oxides Dec 19, 1990 Issued
Array ( [id] => 2684232 [patent_doc_number] => 05045632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Novel bis(phosphoranylidene) ammonium salts' [patent_app_type] => 1 [patent_app_number] => 7/630146 [patent_app_country] => US [patent_app_date] => 1990-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5066 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045632.pdf [firstpage_image] =>[orig_patent_app_number] => 630146 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/630146
Novel bis(phosphoranylidene) ammonium salts Dec 18, 1990 Issued
Array ( [id] => 2804897 [patent_doc_number] => 05124495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Selective hydrogenolysis of perhalogenated ethane derivatives' [patent_app_type] => 1 [patent_app_number] => 7/627476 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2252 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/124/05124495.pdf [firstpage_image] =>[orig_patent_app_number] => 627476 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/627476
Selective hydrogenolysis of perhalogenated ethane derivatives Dec 13, 1990 Issued
07/615911 METHOD FOR PURIFYING DICHLOROPENTAFLUOROPROPANES Nov 19, 1990 Abandoned
07/609061 PROCESS FOR THE PREPARATION OF 5-CHLORO-3-CHLOROSULPHONYL-2- THIOPHENECARBOXYLIC ACID ESTERS Nov 6, 1990 Abandoned
Array ( [id] => 2939603 [patent_doc_number] => 05260453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Substituted thienopyrans as antihypertensive agents' [patent_app_type] => 1 [patent_app_number] => 7/609491 [patent_app_country] => US [patent_app_date] => 1990-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14426 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/260/05260453.pdf [firstpage_image] =>[orig_patent_app_number] => 609491 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609491
Substituted thienopyrans as antihypertensive agents Nov 4, 1990 Issued
07/606977 PROCESS FOR PRODUCING ISOCYANATE COMPOUND Oct 30, 1990 Abandoned
Array ( [id] => 2852840 [patent_doc_number] => 05089515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Lipid-peroxide formation inhibiting composition and novel compounds useful therefor' [patent_app_type] => 1 [patent_app_number] => 7/606829 [patent_app_country] => US [patent_app_date] => 1990-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7375 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089515.pdf [firstpage_image] =>[orig_patent_app_number] => 606829 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/606829
Lipid-peroxide formation inhibiting composition and novel compounds useful therefor Oct 30, 1990 Issued
Array ( [id] => 2870833 [patent_doc_number] => 05097082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Production of saturated halohydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/607754 [patent_app_country] => US [patent_app_date] => 1990-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5053 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097082.pdf [firstpage_image] =>[orig_patent_app_number] => 607754 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/607754
Production of saturated halohydrocarbons Oct 30, 1990 Issued
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