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] => 3881345 [patent_doc_number] => 05728906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Method and means for recovering heat in the pyrolysis of 1,2-dichloroethane' [patent_app_type] => 1 [patent_app_number] => 8/815123 [patent_app_country] => US [patent_app_date] => 1997-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5011 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/728/05728906.pdf [firstpage_image] =>[orig_patent_app_number] => 815123 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/815123
Method and means for recovering heat in the pyrolysis of 1,2-dichloroethane Mar 10, 1997 Issued
Array ( [id] => 4295287 [patent_doc_number] => 06235949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Process for the preparation of halogenated derivatives and Lewis acid base catalysts thereof' [patent_app_type] => 1 [patent_app_number] => 8/814027 [patent_app_country] => US [patent_app_date] => 1997-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5633 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235949.pdf [firstpage_image] =>[orig_patent_app_number] => 814027 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/814027
Process for the preparation of halogenated derivatives and Lewis acid base catalysts thereof Mar 9, 1997 Issued
Array ( [id] => 3875954 [patent_doc_number] => 05763705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Method of producing 1,1,1,3,3-pentafluoropropane, a method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane, and a method of producing 1,1,1,2,3,3-hexachloropropene' [patent_app_type] => 1 [patent_app_number] => 8/811367 [patent_app_country] => US [patent_app_date] => 1997-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6267 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/763/05763705.pdf [firstpage_image] =>[orig_patent_app_number] => 811367 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/811367
Method of producing 1,1,1,3,3-pentafluoropropane, a method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane, and a method of producing 1,1,1,2,3,3-hexachloropropene Mar 9, 1997 Issued
Array ( [id] => 4047226 [patent_doc_number] => 05874655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Process for the preparation of chlorinated aromatics' [patent_app_type] => 1 [patent_app_number] => 8/812197 [patent_app_country] => US [patent_app_date] => 1997-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1406 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874655.pdf [firstpage_image] =>[orig_patent_app_number] => 812197 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/812197
Process for the preparation of chlorinated aromatics Mar 5, 1997 Issued
Array ( [id] => 4409421 [patent_doc_number] => 06232514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Process for preparing pentafluoroethane' [patent_app_type] => 1 [patent_app_number] => 8/812311 [patent_app_country] => US [patent_app_date] => 1997-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1776 [patent_no_of_claims] => 9 [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/06/232/06232514.pdf [firstpage_image] =>[orig_patent_app_number] => 812311 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/812311
Process for preparing pentafluoroethane Mar 4, 1997 Issued
Array ( [id] => 3812275 [patent_doc_number] => 05811605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Preparation of 1,2,3,3-tetrachloropropene' [patent_app_type] => 1 [patent_app_number] => 8/802704 [patent_app_country] => US [patent_app_date] => 1997-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1654 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/811/05811605.pdf [firstpage_image] =>[orig_patent_app_number] => 802704 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/802704
Preparation of 1,2,3,3-tetrachloropropene Feb 18, 1997 Issued
Array ( [id] => 4014875 [patent_doc_number] => 05962753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Process for the manufacture of pentafluoroethane' [patent_app_type] => 1 [patent_app_number] => 8/793169 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1705 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/962/05962753.pdf [firstpage_image] =>[orig_patent_app_number] => 793169 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793169
Process for the manufacture of pentafluoroethane Feb 17, 1997 Issued
Array ( [id] => 3876025 [patent_doc_number] => 05763710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Oxychlorination process' [patent_app_type] => 1 [patent_app_number] => 8/797841 [patent_app_country] => US [patent_app_date] => 1997-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8570 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/763/05763710.pdf [firstpage_image] =>[orig_patent_app_number] => 797841 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/797841
Oxychlorination process Feb 9, 1997 Issued
Array ( [id] => 3809831 [patent_doc_number] => 05831137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Process for the preparation of alkyl halides' [patent_app_type] => 1 [patent_app_number] => 8/799043 [patent_app_country] => US [patent_app_date] => 1997-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1563 [patent_no_of_claims] => 17 [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/05/831/05831137.pdf [firstpage_image] =>[orig_patent_app_number] => 799043 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/799043
Process for the preparation of alkyl halides Feb 9, 1997 Issued
Array ( [id] => 4029803 [patent_doc_number] => 05902913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Production of hydrofluoroalkanes' [patent_app_type] => 1 [patent_app_number] => 8/796902 [patent_app_country] => US [patent_app_date] => 1997-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6643 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902913.pdf [firstpage_image] =>[orig_patent_app_number] => 796902 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/796902
Production of hydrofluoroalkanes Feb 5, 1997 Issued
08/794984 FLUORINATED PROPENES FROM PENTAFLUOROPROPANE Feb 4, 1997 Abandoned
Array ( [id] => 3818421 [patent_doc_number] => 05789634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst intermediates' [patent_app_type] => 1 [patent_app_number] => 8/795019 [patent_app_country] => US [patent_app_date] => 1997-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3149 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/789/05789634.pdf [firstpage_image] =>[orig_patent_app_number] => 795019 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/795019
Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst intermediates Feb 4, 1997 Issued
Array ( [id] => 4040387 [patent_doc_number] => 05856593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Process for the production of fluorine containing olefins' [patent_app_type] => 1 [patent_app_number] => 8/776644 [patent_app_country] => US [patent_app_date] => 1997-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3084 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856593.pdf [firstpage_image] =>[orig_patent_app_number] => 776644 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/776644
Process for the production of fluorine containing olefins Feb 3, 1997 Issued
Array ( [id] => 4043747 [patent_doc_number] => 05874434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => '10,11-methanodibenzosuberane derivatives' [patent_app_type] => 1 [patent_app_number] => 8/792746 [patent_app_country] => US [patent_app_date] => 1997-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9955 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874434.pdf [firstpage_image] =>[orig_patent_app_number] => 792746 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/792746
10,11-methanodibenzosuberane derivatives Feb 2, 1997 Issued
Array ( [id] => 3842901 [patent_doc_number] => 05744669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Process for the conversion of a halogenated organic stream containing trace quantities of organic nitrates' [patent_app_type] => 1 [patent_app_number] => 8/792587 [patent_app_country] => US [patent_app_date] => 1997-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4465 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/744/05744669.pdf [firstpage_image] =>[orig_patent_app_number] => 792587 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/792587
Process for the conversion of a halogenated organic stream containing trace quantities of organic nitrates Jan 29, 1997 Issued
Array ( [id] => 4048559 [patent_doc_number] => 05869506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Fluoropropene compound, an insecticide containing the same and an intermediate for production thereof' [patent_app_type] => 1 [patent_app_number] => 8/790665 [patent_app_country] => US [patent_app_date] => 1997-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40850 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/869/05869506.pdf [firstpage_image] =>[orig_patent_app_number] => 790665 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/790665
Fluoropropene compound, an insecticide containing the same and an intermediate for production thereof Jan 29, 1997 Issued
Array ( [id] => 3765276 [patent_doc_number] => 05852223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Purification methods of pentafluoroethane' [patent_app_type] => 1 [patent_app_number] => 8/776194 [patent_app_country] => US [patent_app_date] => 1997-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3379 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/852/05852223.pdf [firstpage_image] =>[orig_patent_app_number] => 776194 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/776194
Purification methods of pentafluoroethane Jan 27, 1997 Issued
Array ( [id] => 4420985 [patent_doc_number] => 06194620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Dichloro tetraflouro-{2,2}-paracyclopane, a process for manufacturing thereof and poly-.alpha., .alpha.-difluoro-chloro-para-xylylene film prepared therefrom' [patent_app_type] => 1 [patent_app_number] => 8/789012 [patent_app_country] => US [patent_app_date] => 1997-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2025 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/194/06194620.pdf [firstpage_image] =>[orig_patent_app_number] => 789012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789012
Dichloro tetraflouro-{2,2}-paracyclopane, a process for manufacturing thereof and poly-.alpha., .alpha.-difluoro-chloro-para-xylylene film prepared therefrom Jan 26, 1997 Issued
Array ( [id] => 3890229 [patent_doc_number] => 05723699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Purification process for hexafluoroethane products' [patent_app_type] => 1 [patent_app_number] => 8/789173 [patent_app_country] => US [patent_app_date] => 1997-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 19377 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/723/05723699.pdf [firstpage_image] =>[orig_patent_app_number] => 789173 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789173
Purification process for hexafluoroethane products Jan 23, 1997 Issued
Array ( [id] => 3624580 [patent_doc_number] => 05689019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Manufacturing method for 1,1,1,2,3,3,3-heptafluoropropane' [patent_app_type] => 1 [patent_app_number] => 8/765433 [patent_app_country] => US [patent_app_date] => 1997-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2014 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689019.pdf [firstpage_image] =>[orig_patent_app_number] => 765433 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/765433
Manufacturing method for 1,1,1,2,3,3,3-heptafluoropropane Jan 13, 1997 Issued
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