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] => 7639975 [patent_doc_number] => 06395941 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Process for the purification of 1,1,1,2-tetrafluoroethane' [patent_app_type] => B1 [patent_app_number] => 08/888294 [patent_app_country] => US [patent_app_date] => 1997-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3280 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/395/06395941.pdf [firstpage_image] =>[orig_patent_app_number] => 08888294 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/888294
Process for the purification of 1,1,1,2-tetrafluoroethane Jul 2, 1997 Issued
Array ( [id] => 3773256 [patent_doc_number] => 05773673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Method of making chlorinated hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 8/886427 [patent_app_country] => US [patent_app_date] => 1997-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1870 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/773/05773673.pdf [firstpage_image] =>[orig_patent_app_number] => 886427 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/886427
Method of making chlorinated hydrocarbons Jun 30, 1997 Issued
Array ( [id] => 4273125 [patent_doc_number] => 06307114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Process for preparing 1,1,1-trifluoro-2-chloroethane' [patent_app_type] => 1 [patent_app_number] => 8/885624 [patent_app_country] => US [patent_app_date] => 1997-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1894 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/307/06307114.pdf [firstpage_image] =>[orig_patent_app_number] => 885624 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/885624
Process for preparing 1,1,1-trifluoro-2-chloroethane Jun 29, 1997 Issued
Array ( [id] => 3842132 [patent_doc_number] => 05847232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Process for the preparation of tetrabromobisphenol-A' [patent_app_type] => 1 [patent_app_number] => 8/884420 [patent_app_country] => US [patent_app_date] => 1997-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11575 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/847/05847232.pdf [firstpage_image] =>[orig_patent_app_number] => 884420 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/884420
Process for the preparation of tetrabromobisphenol-A Jun 26, 1997 Issued
Array ( [id] => 4053009 [patent_doc_number] => 05969198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Process for the preparation of 1,1,1,3,3-pentafluoropropane' [patent_app_type] => 1 [patent_app_number] => 8/883670 [patent_app_country] => US [patent_app_date] => 1997-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2904 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/969/05969198.pdf [firstpage_image] =>[orig_patent_app_number] => 883670 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/883670
Process for the preparation of 1,1,1,3,3-pentafluoropropane Jun 26, 1997 Issued
Array ( [id] => 4029790 [patent_doc_number] => 05902912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Process for preparing hydrofluorocarbons' [patent_app_type] => 1 [patent_app_number] => 8/882805 [patent_app_country] => US [patent_app_date] => 1997-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3930 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902912.pdf [firstpage_image] =>[orig_patent_app_number] => 882805 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/882805
Process for preparing hydrofluorocarbons Jun 25, 1997 Issued
Array ( [id] => 3773241 [patent_doc_number] => 05773672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Production of 1-bromopropane' [patent_app_type] => 1 [patent_app_number] => 8/867144 [patent_app_country] => US [patent_app_date] => 1997-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6573 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/773/05773672.pdf [firstpage_image] =>[orig_patent_app_number] => 867144 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867144
Production of 1-bromopropane Jun 19, 1997 Issued
Array ( [id] => 1535157 [patent_doc_number] => 06337051 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Device for detecting formation of a second liquid phase' [patent_app_type] => B1 [patent_app_number] => 08/876692 [patent_app_country] => US [patent_app_date] => 1997-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 20130 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/337/06337051.pdf [firstpage_image] =>[orig_patent_app_number] => 08876692 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/876692
Device for detecting formation of a second liquid phase Jun 15, 1997 Issued
08/849492 HYDROGENATION CATALYST AND PROCESS Jun 4, 1997 Abandoned
Array ( [id] => 4029777 [patent_doc_number] => 05902911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with HF' [patent_app_type] => 1 [patent_app_number] => 8/849304 [patent_app_country] => US [patent_app_date] => 1997-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2919 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902911.pdf [firstpage_image] =>[orig_patent_app_number] => 849304 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/849304
Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with HF Jun 2, 1997 Issued
Array ( [id] => 3861701 [patent_doc_number] => 05792879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Preparation of DI-OR triarylmethane dyes by oxidation' [patent_app_type] => 1 [patent_app_number] => 8/864720 [patent_app_country] => US [patent_app_date] => 1997-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2948 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/792/05792879.pdf [firstpage_image] =>[orig_patent_app_number] => 864720 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/864720
Preparation of DI-OR triarylmethane dyes by oxidation May 27, 1997 Issued
Array ( [id] => 3792088 [patent_doc_number] => 05841008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Hydrofluorocarbon production using heat carriers in high temperature hydrogenolysis' [patent_app_type] => 1 [patent_app_number] => 8/836954 [patent_app_country] => US [patent_app_date] => 1997-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5713 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/841/05841008.pdf [firstpage_image] =>[orig_patent_app_number] => 836954 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/836954
Hydrofluorocarbon production using heat carriers in high temperature hydrogenolysis May 21, 1997 Issued
Array ( [id] => 3944623 [patent_doc_number] => 05981813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Fluorination process of halogenated organic compounds' [patent_app_type] => 1 [patent_app_number] => 9/081296 [patent_app_country] => US [patent_app_date] => 1997-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3436 [patent_no_of_claims] => 3 [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/05/981/05981813.pdf [firstpage_image] =>[orig_patent_app_number] => 081296 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/081296
Fluorination process of halogenated organic compounds May 19, 1997 Issued
Array ( [id] => 4047683 [patent_doc_number] => 05912392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-15 [patent_title] => 'Process for the preparation of 2H-heptafluoropropane' [patent_app_type] => 1 [patent_app_number] => 8/842119 [patent_app_country] => US [patent_app_date] => 1997-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3479 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/912/05912392.pdf [firstpage_image] =>[orig_patent_app_number] => 842119 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/842119
Process for the preparation of 2H-heptafluoropropane Apr 27, 1997 Issued
Array ( [id] => 4040439 [patent_doc_number] => 05856597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Preparation of lucas reagent of enhanced utility and its use in synthesis of cycloaliphatic chlorides' [patent_app_type] => 1 [patent_app_number] => 8/846095 [patent_app_country] => US [patent_app_date] => 1997-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2451 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856597.pdf [firstpage_image] =>[orig_patent_app_number] => 846095 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/846095
Preparation of lucas reagent of enhanced utility and its use in synthesis of cycloaliphatic chlorides Apr 24, 1997 Issued
Array ( [id] => 1561106 [patent_doc_number] => 06437201 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Production of hydrofluoroalkanes' [patent_app_type] => B1 [patent_app_number] => 08/817735 [patent_app_country] => US [patent_app_date] => 1997-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3248 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/437/06437201.pdf [firstpage_image] =>[orig_patent_app_number] => 08817735 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/817735
Production of hydrofluoroalkanes Apr 23, 1997 Issued
08/838951 PROCESS FOR THE MANUFACTURE OF DIFLUOROMETHANE Apr 22, 1997 Abandoned
Array ( [id] => 4297784 [patent_doc_number] => 06180841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Single stage fixed bed oxychlorination of ethylene' [patent_app_type] => 1 [patent_app_number] => 8/817415 [patent_app_country] => US [patent_app_date] => 1997-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2636 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/180/06180841.pdf [firstpage_image] =>[orig_patent_app_number] => 817415 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/817415
Single stage fixed bed oxychlorination of ethylene Apr 17, 1997 Issued
Array ( [id] => 4159780 [patent_doc_number] => 06103945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Process for converting the low-boiling by-products formed during the thermal cracking of 1,2-dichloroethane' [patent_app_type] => 1 [patent_app_number] => 8/816994 [patent_app_country] => US [patent_app_date] => 1997-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2524 [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/06/103/06103945.pdf [firstpage_image] =>[orig_patent_app_number] => 816994 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/816994
Process for converting the low-boiling by-products formed during the thermal cracking of 1,2-dichloroethane Mar 13, 1997 Issued
08/816610 HALOGENATION CATALYST Mar 12, 1997 Abandoned
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