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] => 1422753 [patent_doc_number] => 06515187 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Process for recovering acrolein or propionaldehyde from dilute aqueous streams' [patent_app_type] => B1 [patent_app_number] => 10/177710 [patent_app_country] => US [patent_app_date] => 2002-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8456 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/515/06515187.pdf [firstpage_image] =>[orig_patent_app_number] => 10177710 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/177710
Process for recovering acrolein or propionaldehyde from dilute aqueous streams Jun 20, 2002 Issued
Array ( [id] => 1424881 [patent_doc_number] => 06503865 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Method of preparing pentafluoroethane, catalysts for fluorination and a preparation method thereof' [patent_app_type] => B1 [patent_app_number] => 10/172970 [patent_app_country] => US [patent_app_date] => 2002-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12414 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/503/06503865.pdf [firstpage_image] =>[orig_patent_app_number] => 10172970 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/172970
Method of preparing pentafluoroethane, catalysts for fluorination and a preparation method thereof Jun 17, 2002 Issued
Array ( [id] => 1419036 [patent_doc_number] => 06521802 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Process for preparing fluorine-containing halogenated hydrocarbon compound' [patent_app_type] => B1 [patent_app_number] => 10/148415 [patent_app_country] => US [patent_app_date] => 2002-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9729 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/521/06521802.pdf [firstpage_image] =>[orig_patent_app_number] => 10148415 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/148415
Process for preparing fluorine-containing halogenated hydrocarbon compound May 28, 2002 Issued
Array ( [id] => 1501780 [patent_doc_number] => 06486358 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Process for the purification and formulation of o-phthalaldehyde' [patent_app_type] => B1 [patent_app_number] => 10/144887 [patent_app_country] => US [patent_app_date] => 2002-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1597 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/486/06486358.pdf [firstpage_image] =>[orig_patent_app_number] => 10144887 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144887
Process for the purification and formulation of o-phthalaldehyde May 14, 2002 Issued
Array ( [id] => 1590175 [patent_doc_number] => 06482996 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Method for the production or preparation of 2,6-dichlorotoluol' [patent_app_type] => B1 [patent_app_number] => 10/070596 [patent_app_country] => US [patent_app_date] => 2002-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3232 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/482/06482996.pdf [firstpage_image] =>[orig_patent_app_number] => 10070596 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/070596
Method for the production or preparation of 2,6-dichlorotoluol Apr 11, 2002 Issued
Array ( [id] => 1528881 [patent_doc_number] => 06479715 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Process for the preparation of alkylene glycols' [patent_app_type] => B1 [patent_app_number] => 10/042699 [patent_app_country] => US [patent_app_date] => 2002-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6236 [patent_no_of_claims] => 13 [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/06/479/06479715.pdf [firstpage_image] =>[orig_patent_app_number] => 10042699 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/042699
Process for the preparation of alkylene glycols Apr 8, 2002 Issued
Array ( [id] => 1528887 [patent_doc_number] => 06479718 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Liquid phase process for HCFC-123' [patent_app_type] => B1 [patent_app_number] => 10/108607 [patent_app_country] => US [patent_app_date] => 2002-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 856 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/479/06479718.pdf [firstpage_image] =>[orig_patent_app_number] => 10108607 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/108607
Liquid phase process for HCFC-123 Mar 27, 2002 Issued
Array ( [id] => 1579662 [patent_doc_number] => 06448456 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Process for the preparation of alkylene glycols' [patent_app_type] => B1 [patent_app_number] => 10/095881 [patent_app_country] => US [patent_app_date] => 2002-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6233 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/448/06448456.pdf [firstpage_image] =>[orig_patent_app_number] => 10095881 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/095881
Process for the preparation of alkylene glycols Mar 10, 2002 Issued
Array ( [id] => 5782176 [patent_doc_number] => 20020157940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Preparation of highly pure fluorine compounds' [patent_app_type] => new [patent_app_number] => 10/086636 [patent_app_country] => US [patent_app_date] => 2002-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1791 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20020157940.pdf [firstpage_image] =>[orig_patent_app_number] => 10086636 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/086636
Preparation of highly pure fluorine compounds Mar 3, 2002 Issued
Array ( [id] => 1535952 [patent_doc_number] => 06489523 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Process for producing hexafluoroethane and use thereof' [patent_app_type] => B1 [patent_app_number] => 10/030823 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6858 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/489/06489523.pdf [firstpage_image] =>[orig_patent_app_number] => 10030823 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/030823
Process for producing hexafluoroethane and use thereof Jan 13, 2002 Issued
Array ( [id] => 6549698 [patent_doc_number] => 20020137975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'PROCESS FOR PRODUCING BROMO-AROMATIC CONDENSED RING COMPOUND' [patent_app_type] => new [patent_app_number] => 10/021071 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2392 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0137/20020137975.pdf [firstpage_image] =>[orig_patent_app_number] => 10021071 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/021071
Process for producing bromo-aromatic condensed ring compound Dec 18, 2001 Issued
Array ( [id] => 1597332 [patent_doc_number] => 06492569 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Process for the preparation of tetrafluorohalogenbenzenes' [patent_app_type] => B1 [patent_app_number] => 09/926754 [patent_app_country] => US [patent_app_date] => 2001-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1445 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/492/06492569.pdf [firstpage_image] =>[orig_patent_app_number] => 09926754 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/926754
Process for the preparation of tetrafluorohalogenbenzenes Dec 11, 2001 Issued
Array ( [id] => 1491437 [patent_doc_number] => 06417412 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Purification of tertiary butyl alcohol' [patent_app_type] => B1 [patent_app_number] => 10/005110 [patent_app_country] => US [patent_app_date] => 2001-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2048 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417412.pdf [firstpage_image] =>[orig_patent_app_number] => 10005110 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/005110
Purification of tertiary butyl alcohol Dec 2, 2001 Issued
Array ( [id] => 1374818 [patent_doc_number] => 06551469 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Photochlorination of 1,1,1,3,3-pentafluoropropane' [patent_app_type] => B1 [patent_app_number] => 09/994438 [patent_app_country] => US [patent_app_date] => 2001-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3939 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/551/06551469.pdf [firstpage_image] =>[orig_patent_app_number] => 09994438 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/994438
Photochlorination of 1,1,1,3,3-pentafluoropropane Nov 26, 2001 Issued
Array ( [id] => 1535961 [patent_doc_number] => 06489525 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Methods for preparing primary alkyl bromides' [patent_app_type] => B1 [patent_app_number] => 09/972583 [patent_app_country] => US [patent_app_date] => 2001-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2642 [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/06/489/06489525.pdf [firstpage_image] =>[orig_patent_app_number] => 09972583 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/972583
Methods for preparing primary alkyl bromides Oct 4, 2001 Issued
Array ( [id] => 6675067 [patent_doc_number] => 20030060670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'PROCESS FOR PRODUCING FLUOROOLEFINS' [patent_app_type] => new [patent_app_number] => 09/962974 [patent_app_country] => US [patent_app_date] => 2001-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4606 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20030060670.pdf [firstpage_image] =>[orig_patent_app_number] => 09962974 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/962974
Process for producing fluoroolefins Sep 24, 2001 Issued
Array ( [id] => 6064483 [patent_doc_number] => 20020032357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Water removal in purification of vinyl chloride' [patent_app_type] => new [patent_app_number] => 09/964121 [patent_app_country] => US [patent_app_date] => 2001-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5593 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20020032357.pdf [firstpage_image] =>[orig_patent_app_number] => 09964121 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/964121
Water removal in purification of vinyl chloride Sep 24, 2001 Issued
Array ( [id] => 1552123 [patent_doc_number] => 06399841 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Method for separating hydrogen fluoride from its mixtures with 1,1,1,3,3-pentafluorobutane and method for making 1,1,1,3,3-pentafluorobutane' [patent_app_type] => B1 [patent_app_number] => 09/937389 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2672 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/399/06399841.pdf [firstpage_image] =>[orig_patent_app_number] => 09937389 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/937389
Method for separating hydrogen fluoride from its mixtures with 1,1,1,3,3-pentafluorobutane and method for making 1,1,1,3,3-pentafluorobutane Sep 23, 2001 Issued
Array ( [id] => 1388229 [patent_doc_number] => 06552238 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Separation of heavy ends from streams of halogenated alkanes' [patent_app_type] => B1 [patent_app_number] => 09/942914 [patent_app_country] => US [patent_app_date] => 2001-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4403 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552238.pdf [firstpage_image] =>[orig_patent_app_number] => 09942914 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/942914
Separation of heavy ends from streams of halogenated alkanes Aug 30, 2001 Issued
Array ( [id] => 6345523 [patent_doc_number] => 20020035301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-21 [patent_title] => 'Method for production of aromatic fluorine compound' [patent_app_type] => new [patent_app_number] => 09/941826 [patent_app_country] => US [patent_app_date] => 2001-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6113 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20020035301.pdf [firstpage_image] =>[orig_patent_app_number] => 09941826 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/941826
Method for production of aromatic fluorine compound Aug 28, 2001 Issued
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