Search

Darren E. Wolf

Examiner (ID: 127, Phone: (571)270-3378 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2634, 2636, 2613
Total Applications
915
Issued Applications
766
Pending Applications
61
Abandoned Applications
115

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3402158 [patent_doc_number] => 05433071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Apparatus and method for controlling noxious components in automotive emissions using a conditioning catalyst for removing hydrogen' [patent_app_type] => 1 [patent_app_number] => 8/172997 [patent_app_country] => US [patent_app_date] => 1993-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4689 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433071.pdf [firstpage_image] =>[orig_patent_app_number] => 172997 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/172997
Apparatus and method for controlling noxious components in automotive emissions using a conditioning catalyst for removing hydrogen Dec 26, 1993 Issued
Array ( [id] => 3824955 [patent_doc_number] => 05765373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Gas flow headers for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/171223 [patent_app_country] => US [patent_app_date] => 1993-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2212 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/765/05765373.pdf [firstpage_image] =>[orig_patent_app_number] => 171223 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/171223
Gas flow headers for internal combustion engines Dec 20, 1993 Issued
Array ( [id] => 3085267 [patent_doc_number] => 05417060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Air fuel ratio control apparatus for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/169762 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 36 [patent_no_of_words] => 8300 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417060.pdf [firstpage_image] =>[orig_patent_app_number] => 169762 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169762
Air fuel ratio control apparatus for an internal combustion engine Dec 19, 1993 Issued
Array ( [id] => 3459807 [patent_doc_number] => 05431011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Catalytic converter diagnostic' [patent_app_type] => 1 [patent_app_number] => 8/166978 [patent_app_country] => US [patent_app_date] => 1993-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8077 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/431/05431011.pdf [firstpage_image] =>[orig_patent_app_number] => 166978 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/166978
Catalytic converter diagnostic Dec 13, 1993 Issued
Array ( [id] => 3093503 [patent_doc_number] => 05408828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Integral cast diffuser for a catalytic converter' [patent_app_type] => 1 [patent_app_number] => 8/163792 [patent_app_country] => US [patent_app_date] => 1993-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1852 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/408/05408828.pdf [firstpage_image] =>[orig_patent_app_number] => 163792 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/163792
Integral cast diffuser for a catalytic converter Dec 9, 1993 Issued
Array ( [id] => 3678623 [patent_doc_number] => 05675967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Method and arrangement for evaluating the operability of a catalytic converter' [patent_app_type] => 1 [patent_app_number] => 8/157089 [patent_app_country] => US [patent_app_date] => 1993-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4250 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/675/05675967.pdf [firstpage_image] =>[orig_patent_app_number] => 157089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/157089
Method and arrangement for evaluating the operability of a catalytic converter Dec 2, 1993 Issued
Array ( [id] => 3040160 [patent_doc_number] => 05349817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Air gap manifold port flange connection' [patent_app_type] => 1 [patent_app_number] => 8/151556 [patent_app_country] => US [patent_app_date] => 1993-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1983 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349817.pdf [firstpage_image] =>[orig_patent_app_number] => 151556 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/151556
Air gap manifold port flange connection Nov 11, 1993 Issued
Array ( [id] => 3436547 [patent_doc_number] => 05377484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Device for detecting deterioration of a catalytic converter for an engine' [patent_app_type] => 1 [patent_app_number] => 8/149805 [patent_app_country] => US [patent_app_date] => 1993-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 13272 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377484.pdf [firstpage_image] =>[orig_patent_app_number] => 149805 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/149805
Device for detecting deterioration of a catalytic converter for an engine Nov 9, 1993 Issued
Array ( [id] => 3446088 [patent_doc_number] => 05381658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Diagnostic apparatus for use in an exhaust system of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/146551 [patent_app_country] => US [patent_app_date] => 1993-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6492 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/381/05381658.pdf [firstpage_image] =>[orig_patent_app_number] => 146551 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/146551
Diagnostic apparatus for use in an exhaust system of an internal combustion engine Nov 1, 1993 Issued
Array ( [id] => 3086889 [patent_doc_number] => 05406789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Air-fuel ratio control system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/138469 [patent_app_country] => US [patent_app_date] => 1993-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 6417 [patent_no_of_claims] => 5 [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/05/406/05406789.pdf [firstpage_image] =>[orig_patent_app_number] => 138469 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/138469
Air-fuel ratio control system for internal combustion engines Oct 14, 1993 Issued
Array ( [id] => 3100861 [patent_doc_number] => 05448886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Catalyst deterioration-determining device for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/124340 [patent_app_country] => US [patent_app_date] => 1993-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 6036 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/448/05448886.pdf [firstpage_image] =>[orig_patent_app_number] => 124340 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/124340
Catalyst deterioration-determining device for an internal combustion engine Sep 19, 1993 Issued
Array ( [id] => 3097078 [patent_doc_number] => 05379592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Catalytic converter with ignition burner' [patent_app_type] => 1 [patent_app_number] => 8/121975 [patent_app_country] => US [patent_app_date] => 1993-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1335 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/379/05379592.pdf [firstpage_image] =>[orig_patent_app_number] => 121975 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/121975
Catalytic converter with ignition burner Sep 14, 1993 Issued
Array ( [id] => 3404425 [patent_doc_number] => 05388406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'NOx decreasing apparatus for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/118700 [patent_app_country] => US [patent_app_date] => 1993-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 9718 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388406.pdf [firstpage_image] =>[orig_patent_app_number] => 118700 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/118700
NOx decreasing apparatus for an internal combustion engine Sep 9, 1993 Issued
Array ( [id] => 3433440 [patent_doc_number] => 05386690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Catalytic system' [patent_app_type] => 1 [patent_app_number] => 8/118835 [patent_app_country] => US [patent_app_date] => 1993-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4332 [patent_no_of_claims] => 4 [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/05/386/05386690.pdf [firstpage_image] =>[orig_patent_app_number] => 118835 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/118835
Catalytic system Sep 7, 1993 Issued
Array ( [id] => 3102689 [patent_doc_number] => 05435130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Vehicle catalyst exhaust system for an internal-combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/116830 [patent_app_country] => US [patent_app_date] => 1993-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3741 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435130.pdf [firstpage_image] =>[orig_patent_app_number] => 116830 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/116830
Vehicle catalyst exhaust system for an internal-combustion engine Sep 6, 1993 Issued
Array ( [id] => 3432249 [patent_doc_number] => 05423181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Exhaust gas purification device of an engine' [patent_app_type] => 1 [patent_app_number] => 8/114894 [patent_app_country] => US [patent_app_date] => 1993-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 10473 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423181.pdf [firstpage_image] =>[orig_patent_app_number] => 114894 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/114894
Exhaust gas purification device of an engine Aug 31, 1993 Issued
Array ( [id] => 2997606 [patent_doc_number] => 05301502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'After-burner system' [patent_app_type] => 1 [patent_app_number] => 8/114070 [patent_app_country] => US [patent_app_date] => 1993-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3160 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301502.pdf [firstpage_image] =>[orig_patent_app_number] => 114070 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/114070
After-burner system Aug 30, 1993 Issued
Array ( [id] => 3090354 [patent_doc_number] => 05412945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Exhaust purification device of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/107829 [patent_app_country] => US [patent_app_date] => 1993-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6734 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/412/05412945.pdf [firstpage_image] =>[orig_patent_app_number] => 107829 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/107829
Exhaust purification device of an internal combustion engine Aug 25, 1993 Issued
Array ( [id] => 2985122 [patent_doc_number] => 05353591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Exhaust heating control' [patent_app_type] => 1 [patent_app_number] => 8/108926 [patent_app_country] => US [patent_app_date] => 1993-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8262 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/353/05353591.pdf [firstpage_image] =>[orig_patent_app_number] => 108926 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/108926
Exhaust heating control Aug 18, 1993 Issued
Array ( [id] => 2985109 [patent_doc_number] => 05353590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Exhaust heating control' [patent_app_type] => 1 [patent_app_number] => 8/108252 [patent_app_country] => US [patent_app_date] => 1993-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6507 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/353/05353590.pdf [firstpage_image] =>[orig_patent_app_number] => 108252 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/108252
Exhaust heating control Aug 18, 1993 Issued
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