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] => 3769186 [patent_doc_number] => 05733837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Catalyst for catalytic reduction of nitrogen oxides' [patent_app_type] => 1 [patent_app_number] => 8/628855 [patent_app_country] => US [patent_app_date] => 1996-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11063 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/733/05733837.pdf [firstpage_image] =>[orig_patent_app_number] => 628855 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/628855
Catalyst for catalytic reduction of nitrogen oxides Apr 4, 1996 Issued
Array ( [id] => 3690864 [patent_doc_number] => 05696293 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Catalyst composition for producing polyether polyamine and production method of polyether polyamine by use of the catalysts composition' [patent_app_type] => 1 [patent_app_number] => 8/625933 [patent_app_country] => US [patent_app_date] => 1996-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4919 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/696/05696293.pdf [firstpage_image] =>[orig_patent_app_number] => 625933 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/625933
Catalyst composition for producing polyether polyamine and production method of polyether polyamine by use of the catalysts composition Mar 31, 1996 Issued
Array ( [id] => 3710268 [patent_doc_number] => 05678110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Cartridge loading chamber of camera' [patent_app_type] => 1 [patent_app_number] => 8/622951 [patent_app_country] => US [patent_app_date] => 1996-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1990 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/678/05678110.pdf [firstpage_image] =>[orig_patent_app_number] => 622951 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/622951
Cartridge loading chamber of camera Mar 26, 1996 Issued
Array ( [id] => 3973373 [patent_doc_number] => 05948376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Catalyst for purifying exhaust gases' [patent_app_type] => 1 [patent_app_number] => 8/615789 [patent_app_country] => US [patent_app_date] => 1996-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4459 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/948/05948376.pdf [firstpage_image] =>[orig_patent_app_number] => 615789 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/615789
Catalyst for purifying exhaust gases Mar 13, 1996 Issued
08/613602 NEW ABSORBENT SULFUR OXIDE COMPOSITION AND ASSOCIATED USE Mar 10, 1996 Abandoned
08/613268 PRODUCTION OF A HIGH PURITY BUTENE-1 PRODUCT FROM BUTADIENE-RICH C4 STREAM Mar 7, 1996 Abandoned
Array ( [id] => 3812290 [patent_doc_number] => 05811606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Process and equipment for treatment of waste plastics' [patent_app_type] => 1 [patent_app_number] => 8/607701 [patent_app_country] => US [patent_app_date] => 1996-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3375 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/811/05811606.pdf [firstpage_image] =>[orig_patent_app_number] => 607701 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/607701
Process and equipment for treatment of waste plastics Feb 26, 1996 Issued
Array ( [id] => 3534808 [patent_doc_number] => 05570743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Continuous multi-component slurrying process at oil or gas well' [patent_app_type] => 1 [patent_app_number] => 8/604697 [patent_app_country] => US [patent_app_date] => 1996-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 11369 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570743.pdf [firstpage_image] =>[orig_patent_app_number] => 604697 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/604697
Continuous multi-component slurrying process at oil or gas well Feb 20, 1996 Issued
Array ( [id] => 4050866 [patent_doc_number] => 05863418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Low-sulfur reforming process' [patent_app_type] => 1 [patent_app_number] => 8/590681 [patent_app_country] => US [patent_app_date] => 1996-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 15597 [patent_no_of_claims] => 105 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/863/05863418.pdf [firstpage_image] =>[orig_patent_app_number] => 590681 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/590681
Low-sulfur reforming process Feb 8, 1996 Issued
08/595326 HYDROCARBON HYDROGENATION AND CATALYST THEREFOR Jan 31, 1996 Abandoned
Array ( [id] => 3785673 [patent_doc_number] => 05821397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Process for the hydrogenation of diolefins in aromatic-rich hydrocarbons using metallic catalysts impregnated with organic sulphur-containing compounds' [patent_app_type] => 1 [patent_app_number] => 8/593410 [patent_app_country] => US [patent_app_date] => 1996-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5602 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/821/05821397.pdf [firstpage_image] =>[orig_patent_app_number] => 593410 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/593410
Process for the hydrogenation of diolefins in aromatic-rich hydrocarbons using metallic catalysts impregnated with organic sulphur-containing compounds Jan 28, 1996 Issued
Array ( [id] => 3842950 [patent_doc_number] => 05744672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Method for inhibiting the polymerization of vinyl aromatics' [patent_app_type] => 1 [patent_app_number] => 8/586781 [patent_app_country] => US [patent_app_date] => 1996-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2763 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/744/05744672.pdf [firstpage_image] =>[orig_patent_app_number] => 586781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/586781
Method for inhibiting the polymerization of vinyl aromatics Jan 22, 1996 Issued
Array ( [id] => 3777245 [patent_doc_number] => 05808136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Catalyst, method of its production and its use for the production of vinyl acetate monomer' [patent_app_type] => 1 [patent_app_number] => 8/589256 [patent_app_country] => US [patent_app_date] => 1996-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6408 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/808/05808136.pdf [firstpage_image] =>[orig_patent_app_number] => 589256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/589256
Catalyst, method of its production and its use for the production of vinyl acetate monomer Jan 22, 1996 Issued
Array ( [id] => 3617922 [patent_doc_number] => 05611911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'High temperature corrosion inhibitor' [patent_app_type] => 1 [patent_app_number] => 8/587439 [patent_app_country] => US [patent_app_date] => 1996-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1443 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/611/05611911.pdf [firstpage_image] =>[orig_patent_app_number] => 587439 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/587439
High temperature corrosion inhibitor Jan 16, 1996 Issued
Array ( [id] => 3617936 [patent_doc_number] => 05611912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Production of high cetane diesel fuel by employing hydrocracking and catalytic dewaxing techniques' [patent_app_type] => 1 [patent_app_number] => 8/583700 [patent_app_country] => US [patent_app_date] => 1996-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8276 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/611/05611912.pdf [firstpage_image] =>[orig_patent_app_number] => 583700 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/583700
Production of high cetane diesel fuel by employing hydrocracking and catalytic dewaxing techniques Jan 4, 1996 Issued
Array ( [id] => 3738393 [patent_doc_number] => 05800801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'MTW zeolite for cracking feedstock into olefins and isoparaffins' [patent_app_type] => 1 [patent_app_number] => 8/583446 [patent_app_country] => US [patent_app_date] => 1996-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6282 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/800/05800801.pdf [firstpage_image] =>[orig_patent_app_number] => 583446 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/583446
MTW zeolite for cracking feedstock into olefins and isoparaffins Jan 4, 1996 Issued
Array ( [id] => 3664720 [patent_doc_number] => 05648584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Process for isomerizing linear olefins to isoolefins' [patent_app_type] => 1 [patent_app_number] => 8/582857 [patent_app_country] => US [patent_app_date] => 1996-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8062 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/648/05648584.pdf [firstpage_image] =>[orig_patent_app_number] => 582857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/582857
Process for isomerizing linear olefins to isoolefins Jan 3, 1996 Issued
Array ( [id] => 3739779 [patent_doc_number] => 05753583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Supported palladium catalyst' [patent_app_type] => 1 [patent_app_number] => 8/580502 [patent_app_country] => US [patent_app_date] => 1995-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4224 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/753/05753583.pdf [firstpage_image] =>[orig_patent_app_number] => 580502 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/580502
Supported palladium catalyst Dec 27, 1995 Issued
Array ( [id] => 3624732 [patent_doc_number] => 05689029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Process for the dehydrogenation of paraffinic hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 8/579112 [patent_app_country] => US [patent_app_date] => 1995-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5725 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689029.pdf [firstpage_image] =>[orig_patent_app_number] => 579112 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/579112
Process for the dehydrogenation of paraffinic hydrocarbons Dec 26, 1995 Issued
Array ( [id] => 3773341 [patent_doc_number] => 05773679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Performance enhancement of zeolite catalysts with water cofeed' [patent_app_type] => 1 [patent_app_number] => 8/578346 [patent_app_country] => US [patent_app_date] => 1995-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9010 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/773/05773679.pdf [firstpage_image] =>[orig_patent_app_number] => 578346 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/578346
Performance enhancement of zeolite catalysts with water cofeed Dec 25, 1995 Issued
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