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] => 3581544 [patent_doc_number] => 05487269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Method for monitoring the efficiency of a catalytic converter for treating exhaust gases from an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/232228 [patent_app_country] => US [patent_app_date] => 1994-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4362 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/487/05487269.pdf [firstpage_image] =>[orig_patent_app_number] => 232228 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232228
Method for monitoring the efficiency of a catalytic converter for treating exhaust gases from an internal combustion engine Jun 21, 1994 Issued
Array ( [id] => 3441512 [patent_doc_number] => 05471835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Exhaust system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/259909 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4847 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471835.pdf [firstpage_image] =>[orig_patent_app_number] => 259909 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259909
Exhaust system for internal combustion engines Jun 14, 1994 Issued
Array ( [id] => 3571914 [patent_doc_number] => 05584178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Exhaust gas combustor' [patent_app_type] => 1 [patent_app_number] => 8/259423 [patent_app_country] => US [patent_app_date] => 1994-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3875 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584178.pdf [firstpage_image] =>[orig_patent_app_number] => 259423 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259423
Exhaust gas combustor Jun 13, 1994 Issued
08/259186 EXHAUST GAS PURIFYING DEVICE FOR AN OUTBOARD MOTOR Jun 12, 1994 Abandoned
Array ( [id] => 3641026 [patent_doc_number] => 05590524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Damped heat shield' [patent_app_type] => 1 [patent_app_number] => 8/258962 [patent_app_country] => US [patent_app_date] => 1994-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5981 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590524.pdf [firstpage_image] =>[orig_patent_app_number] => 258962 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/258962
Damped heat shield Jun 12, 1994 Issued
Array ( [id] => 3641012 [patent_doc_number] => 05590523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Flow focusing and mixing device' [patent_app_type] => 1 [patent_app_number] => 8/258257 [patent_app_country] => US [patent_app_date] => 1994-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2496 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590523.pdf [firstpage_image] =>[orig_patent_app_number] => 258257 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/258257
Flow focusing and mixing device Jun 9, 1994 Issued
Array ( [id] => 3412096 [patent_doc_number] => 05461857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Engine exhaust gas purification device' [patent_app_type] => 1 [patent_app_number] => 8/259751 [patent_app_country] => US [patent_app_date] => 1994-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 31 [patent_no_of_words] => 12024 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/461/05461857.pdf [firstpage_image] =>[orig_patent_app_number] => 259751 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259751
Engine exhaust gas purification device Jun 9, 1994 Issued
Array ( [id] => 3406785 [patent_doc_number] => 05457958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Method and apparatus for reducing nitrogen oxides in the exhaust gas of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/257641 [patent_app_country] => US [patent_app_date] => 1994-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2270 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457958.pdf [firstpage_image] =>[orig_patent_app_number] => 257641 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/257641
Method and apparatus for reducing nitrogen oxides in the exhaust gas of an internal combustion engine Jun 8, 1994 Issued
Array ( [id] => 3100880 [patent_doc_number] => 05448887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Exhaust gas purification device for an engine' [patent_app_type] => 1 [patent_app_number] => 8/251821 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 12261 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/448/05448887.pdf [firstpage_image] =>[orig_patent_app_number] => 251821 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251821
Exhaust gas purification device for an engine May 30, 1994 Issued
Array ( [id] => 3616960 [patent_doc_number] => 05609021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Operation of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/244183 [patent_app_country] => US [patent_app_date] => 1994-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2931 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609021.pdf [firstpage_image] =>[orig_patent_app_number] => 244183 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244183
Operation of an internal combustion engine May 16, 1994 Issued
Array ( [id] => 3535689 [patent_doc_number] => 05572866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Pollution abatement incinerator system' [patent_app_type] => 1 [patent_app_number] => 8/235566 [patent_app_country] => US [patent_app_date] => 1994-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3667 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572866.pdf [firstpage_image] =>[orig_patent_app_number] => 235566 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/235566
Pollution abatement incinerator system Apr 28, 1994 Issued
Array ( [id] => 3474331 [patent_doc_number] => 05438830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Exhaust system of internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/234360 [patent_app_country] => US [patent_app_date] => 1994-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2178 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438830.pdf [firstpage_image] =>[orig_patent_app_number] => 234360 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/234360
Exhaust system of internal combustion engine Apr 27, 1994 Issued
Array ( [id] => 3513815 [patent_doc_number] => 05582003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Temperature actuated zeolite in-line adsorber system' [patent_app_type] => 1 [patent_app_number] => 8/234680 [patent_app_country] => US [patent_app_date] => 1994-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4190 [patent_no_of_claims] => 15 [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/05/582/05582003.pdf [firstpage_image] =>[orig_patent_app_number] => 234680 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/234680
Temperature actuated zeolite in-line adsorber system Apr 27, 1994 Issued
Array ( [id] => 3507691 [patent_doc_number] => 05526643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'System for diagnosing deterioration of catalyst' [patent_app_type] => 1 [patent_app_number] => 8/233398 [patent_app_country] => US [patent_app_date] => 1994-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7404 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/526/05526643.pdf [firstpage_image] =>[orig_patent_app_number] => 233398 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/233398
System for diagnosing deterioration of catalyst Apr 25, 1994 Issued
Array ( [id] => 3523951 [patent_doc_number] => 05479775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Air-compressing fuel-injection internal-combustion engine with an exhaust treatment device for reduction of nitrogen oxides' [patent_app_type] => 1 [patent_app_number] => 8/232807 [patent_app_country] => US [patent_app_date] => 1994-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2913 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479775.pdf [firstpage_image] =>[orig_patent_app_number] => 232807 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232807
Air-compressing fuel-injection internal-combustion engine with an exhaust treatment device for reduction of nitrogen oxides Apr 24, 1994 Issued
Array ( [id] => 3404507 [patent_doc_number] => 05452577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Exhaust gas system for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/228149 [patent_app_country] => US [patent_app_date] => 1994-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 966 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452577.pdf [firstpage_image] =>[orig_patent_app_number] => 228149 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/228149
Exhaust gas system for an internal combustion engine Apr 14, 1994 Issued
Array ( [id] => 3426469 [patent_doc_number] => 05465574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Catalytic converter' [patent_app_type] => 1 [patent_app_number] => 8/211731 [patent_app_country] => US [patent_app_date] => 1994-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2119 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/465/05465574.pdf [firstpage_image] =>[orig_patent_app_number] => 211731 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/211731
Catalytic converter Apr 10, 1994 Issued
Array ( [id] => 3819510 [patent_doc_number] => 05743085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Diagnostic equipment for an exhaust gas cleaning apparatus' [patent_app_type] => 1 [patent_app_number] => 8/224881 [patent_app_country] => US [patent_app_date] => 1994-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 9044 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/743/05743085.pdf [firstpage_image] =>[orig_patent_app_number] => 224881 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/224881
Diagnostic equipment for an exhaust gas cleaning apparatus Apr 7, 1994 Issued
Array ( [id] => 3581534 [patent_doc_number] => 05487268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Catalyst for purifying exhaust gas and method of purifying exhaust gas' [patent_app_type] => 1 [patent_app_number] => 8/218238 [patent_app_country] => US [patent_app_date] => 1994-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5682 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/487/05487268.pdf [firstpage_image] =>[orig_patent_app_number] => 218238 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/218238
Catalyst for purifying exhaust gas and method of purifying exhaust gas Mar 27, 1994 Issued
Array ( [id] => 3849038 [patent_doc_number] => 05761904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Air inlet structure for exhaust passage in engine' [patent_app_type] => 1 [patent_app_number] => 8/218945 [patent_app_country] => US [patent_app_date] => 1994-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1776 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/761/05761904.pdf [firstpage_image] =>[orig_patent_app_number] => 218945 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/218945
Air inlet structure for exhaust passage in engine Mar 27, 1994 Issued
Menu