Search

Karen E. Eldridge Powers

Examiner (ID: 5603, Phone: (571)272-4293 , Office: P/2913 )

Most Active Art Unit
2913
Art Unit(s)
2913
Total Applications
2920
Issued Applications
2880
Pending Applications
1
Abandoned Applications
39

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1388254 [patent_doc_number] => 06552240 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Method for converting oxygenates to olefins' [patent_app_type] => B1 [patent_app_number] => 09/708753 [patent_app_country] => US [patent_app_date] => 2000-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9098 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552240.pdf [firstpage_image] =>[orig_patent_app_number] => 09708753 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/708753
Method for converting oxygenates to olefins Nov 7, 2000 Issued
Array ( [id] => 1300061 [patent_doc_number] => 06624116 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-23 [patent_title] => 'On-line synthesis and regeneration of a catalyst used in autothermal oxidation' [patent_app_type] => B1 [patent_app_number] => 09/706464 [patent_app_country] => US [patent_app_date] => 2000-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10816 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/624/06624116.pdf [firstpage_image] =>[orig_patent_app_number] => 09706464 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/706464
On-line synthesis and regeneration of a catalyst used in autothermal oxidation Nov 2, 2000 Issued
Array ( [id] => 1488911 [patent_doc_number] => 06416658 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Process for simultaneous hydrotreating and splitting of naphtha streams' [patent_app_type] => B1 [patent_app_number] => 09/691983 [patent_app_country] => US [patent_app_date] => 2000-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5425 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/416/06416658.pdf [firstpage_image] =>[orig_patent_app_number] => 09691983 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/691983
Process for simultaneous hydrotreating and splitting of naphtha streams Oct 18, 2000 Issued
Array ( [id] => 1505651 [patent_doc_number] => 06440298 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Method of reclaiming waste oil' [patent_app_type] => B1 [patent_app_number] => 08/413193 [patent_app_country] => US [patent_app_date] => 2000-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 9840 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/440/06440298.pdf [firstpage_image] =>[orig_patent_app_number] => 08413193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/413193
Method of reclaiming waste oil Oct 10, 2000 Issued
Array ( [id] => 1472775 [patent_doc_number] => 06387249 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'High temperature depressurization for naphtha mercaptan removal' [patent_app_type] => B1 [patent_app_number] => 09/685709 [patent_app_country] => US [patent_app_date] => 2000-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7172 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/387/06387249.pdf [firstpage_image] =>[orig_patent_app_number] => 09685709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/685709
High temperature depressurization for naphtha mercaptan removal Oct 9, 2000 Issued
Array ( [id] => 1390524 [patent_doc_number] => 06531052 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-11 [patent_title] => 'Regenerable adsorbent for removing sulfur species from hydrocarbon fluids' [patent_app_type] => B1 [patent_app_number] => 09/680362 [patent_app_country] => US [patent_app_date] => 2000-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1948 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/531/06531052.pdf [firstpage_image] =>[orig_patent_app_number] => 09680362 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/680362
Regenerable adsorbent for removing sulfur species from hydrocarbon fluids Oct 4, 2000 Issued
09/647286 METHOD FOR HYDROGENATING AROMATIC POLYMERS IN THE PRESENCE OF BRANCHED HYDROCARBONS Sep 26, 2000 Abandoned
Array ( [id] => 1585770 [patent_doc_number] => 06358881 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Reduced NOx combustion promoter for use in FCC processes' [patent_app_type] => B1 [patent_app_number] => 09/662598 [patent_app_country] => US [patent_app_date] => 2000-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2057 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/358/06358881.pdf [firstpage_image] =>[orig_patent_app_number] => 09662598 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/662598
Reduced NOx combustion promoter for use in FCC processes Sep 13, 2000 Issued
Array ( [id] => 7631332 [patent_doc_number] => 06635600 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'Hydrocarbon hydrogenation catalyst and process' [patent_app_type] => B1 [patent_app_number] => 09/638782 [patent_app_country] => US [patent_app_date] => 2000-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4324 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/635/06635600.pdf [firstpage_image] =>[orig_patent_app_number] => 09638782 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/638782
Hydrocarbon hydrogenation catalyst and process Aug 14, 2000 Issued
Array ( [id] => 1552276 [patent_doc_number] => 06348146 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'System and method to effectuate and control coker charge heater process fluid temperature' [patent_app_type] => B1 [patent_app_number] => 09/621047 [patent_app_country] => US [patent_app_date] => 2000-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2798 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/348/06348146.pdf [firstpage_image] =>[orig_patent_app_number] => 09621047 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/621047
System and method to effectuate and control coker charge heater process fluid temperature Jul 20, 2000 Issued
Array ( [id] => 4375628 [patent_doc_number] => 06294078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Antifoulant control process' [patent_app_type] => 1 [patent_app_number] => 9/611606 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2203 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/294/06294078.pdf [firstpage_image] =>[orig_patent_app_number] => 611606 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/611606
Antifoulant control process Jul 6, 2000 Issued
Array ( [id] => 1343461 [patent_doc_number] => 06579441 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Haze-free lubricating oils' [patent_app_type] => B1 [patent_app_number] => 09/590439 [patent_app_country] => US [patent_app_date] => 2000-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8092 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/579/06579441.pdf [firstpage_image] =>[orig_patent_app_number] => 09590439 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/590439
Haze-free lubricating oils Jun 8, 2000 Issued
Array ( [id] => 1573486 [patent_doc_number] => 06468418 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Sorbent treating of lubricating oils to remove haze precursors' [patent_app_type] => B1 [patent_app_number] => 09/590441 [patent_app_country] => US [patent_app_date] => 2000-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6448 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/468/06468418.pdf [firstpage_image] =>[orig_patent_app_number] => 09590441 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/590441
Sorbent treating of lubricating oils to remove haze precursors Jun 8, 2000 Issued
Array ( [id] => 4344495 [patent_doc_number] => 06290916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Apparatus for controlling moisture in a catalyst regeneration process' [patent_app_type] => 1 [patent_app_number] => 9/586416 [patent_app_country] => US [patent_app_date] => 2000-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 16410 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/290/06290916.pdf [firstpage_image] =>[orig_patent_app_number] => 586416 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/586416
Apparatus for controlling moisture in a catalyst regeneration process May 31, 2000 Issued
Array ( [id] => 4398130 [patent_doc_number] => 06270630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Process and apparatus for producing hydrocarbons from residential trash or waste and/or organic waste materials' [patent_app_type] => 1 [patent_app_number] => 9/583872 [patent_app_country] => US [patent_app_date] => 2000-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4743 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/270/06270630.pdf [firstpage_image] =>[orig_patent_app_number] => 583872 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/583872
Process and apparatus for producing hydrocarbons from residential trash or waste and/or organic waste materials May 30, 2000 Issued
Array ( [id] => 4370984 [patent_doc_number] => 06303019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Treatment of refinery feedstreams to remove peroxides and prevent subsequent refinery fouling using an electrochemical reduction method (Law890)' [patent_app_type] => 1 [patent_app_number] => 9/551774 [patent_app_country] => US [patent_app_date] => 2000-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2211 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/303/06303019.pdf [firstpage_image] =>[orig_patent_app_number] => 551774 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/551774
Treatment of refinery feedstreams to remove peroxides and prevent subsequent refinery fouling using an electrochemical reduction method (Law890) Apr 17, 2000 Issued
Array ( [id] => 1510984 [patent_doc_number] => 06471852 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Phase-transfer catalyzed destruction of fouling agents in petroleum streams' [patent_app_type] => B1 [patent_app_number] => 09/551470 [patent_app_country] => US [patent_app_date] => 2000-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1037 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/471/06471852.pdf [firstpage_image] =>[orig_patent_app_number] => 09551470 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/551470
Phase-transfer catalyzed destruction of fouling agents in petroleum streams Apr 17, 2000 Issued
Array ( [id] => 1468710 [patent_doc_number] => 06406615 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Hydrotreating process for residual oil' [patent_app_type] => B1 [patent_app_number] => 09/463387 [patent_app_country] => US [patent_app_date] => 2000-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10852 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/406/06406615.pdf [firstpage_image] =>[orig_patent_app_number] => 09463387 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/463387
Hydrotreating process for residual oil Feb 29, 2000 Issued
Array ( [id] => 1410836 [patent_doc_number] => 06511593 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Homogeneous bed of catalyst and a process for transforming hydrocarbons into aromatic compounds using said bed' [patent_app_type] => B1 [patent_app_number] => 09/502797 [patent_app_country] => US [patent_app_date] => 2000-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4783 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/511/06511593.pdf [firstpage_image] =>[orig_patent_app_number] => 09502797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/502797
Homogeneous bed of catalyst and a process for transforming hydrocarbons into aromatic compounds using said bed Feb 10, 2000 Issued
Array ( [id] => 1355580 [patent_doc_number] => 06569317 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Trickle valve' [patent_app_type] => B1 [patent_app_number] => 09/500490 [patent_app_country] => US [patent_app_date] => 2000-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2733 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/569/06569317.pdf [firstpage_image] =>[orig_patent_app_number] => 09500490 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/500490
Trickle valve Feb 8, 2000 Issued
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