Search

Daniel B. Potratz

Examiner (ID: 2564, Phone: (571)270-5329 , Office: P/2491 )

Most Active Art Unit
2491
Art Unit(s)
2491
Total Applications
529
Issued Applications
359
Pending Applications
46
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1331703 [patent_doc_number] => 06592730 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Durable carbon electrode' [patent_app_type] => B1 [patent_app_number] => 09/499479 [patent_app_country] => US [patent_app_date] => 2000-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2607 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/592/06592730.pdf [firstpage_image] =>[orig_patent_app_number] => 09499479 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/499479
Durable carbon electrode Feb 6, 2000 Issued
Array ( [id] => 1331738 [patent_doc_number] => 06592732 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Gas components measuring device' [patent_app_type] => B1 [patent_app_number] => 09/485228 [patent_app_country] => US [patent_app_date] => 2000-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 8181 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/592/06592732.pdf [firstpage_image] =>[orig_patent_app_number] => 09485228 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/485228
Gas components measuring device Feb 6, 2000 Issued
09/496083 Silver/silver halide electrode and ion-selective electrode element Jan 31, 2000 Abandoned
Array ( [id] => 1498898 [patent_doc_number] => 06485626 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Multiple capillary electrophoresis devices with detection in capillary output' [patent_app_type] => B1 [patent_app_number] => 09/423925 [patent_app_country] => US [patent_app_date] => 2000-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4071 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/485/06485626.pdf [firstpage_image] =>[orig_patent_app_number] => 09423925 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423925
Multiple capillary electrophoresis devices with detection in capillary output Jan 30, 2000 Issued
Array ( [id] => 4298216 [patent_doc_number] => 06325905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Solid electrolyte type carbon dioxide gas sensor element' [patent_app_type] => 1 [patent_app_number] => 9/492386 [patent_app_country] => US [patent_app_date] => 2000-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7708 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325905.pdf [firstpage_image] =>[orig_patent_app_number] => 492386 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/492386
Solid electrolyte type carbon dioxide gas sensor element Jan 26, 2000 Issued
Array ( [id] => 4294305 [patent_doc_number] => 06251243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Gas detecting apparatus having condition monitoring means' [patent_app_type] => 1 [patent_app_number] => 9/491162 [patent_app_country] => US [patent_app_date] => 2000-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2875 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/251/06251243.pdf [firstpage_image] =>[orig_patent_app_number] => 491162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/491162
Gas detecting apparatus having condition monitoring means Jan 25, 2000 Issued
Array ( [id] => 4259974 [patent_doc_number] => 06306271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Sensor for measuring nitrogen oxide' [patent_app_type] => 1 [patent_app_number] => 9/490046 [patent_app_country] => US [patent_app_date] => 2000-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5458 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/306/06306271.pdf [firstpage_image] =>[orig_patent_app_number] => 490046 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/490046
Sensor for measuring nitrogen oxide Jan 23, 2000 Issued
Array ( [id] => 4374476 [patent_doc_number] => 06277267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Gas sensor' [patent_app_type] => 1 [patent_app_number] => 9/473833 [patent_app_country] => US [patent_app_date] => 2000-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2445 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/277/06277267.pdf [firstpage_image] =>[orig_patent_app_number] => 473833 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/473833
Gas sensor Jan 2, 2000 Issued
Array ( [id] => 1523080 [patent_doc_number] => 06352631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Gas sensor' [patent_app_type] => B1 [patent_app_number] => 09/476842 [patent_app_country] => US [patent_app_date] => 2000-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1208 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/352/06352631.pdf [firstpage_image] =>[orig_patent_app_number] => 09476842 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/476842
Gas sensor Jan 2, 2000 Issued
Array ( [id] => 1375238 [patent_doc_number] => 06551497 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Measuring NOx concentration' [patent_app_type] => B1 [patent_app_number] => 09/469239 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7955 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/551/06551497.pdf [firstpage_image] =>[orig_patent_app_number] => 09469239 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/469239
Measuring NOx concentration Dec 21, 1999 Issued
Array ( [id] => 1476337 [patent_doc_number] => 06451187 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Air/fuel ratio sensor' [patent_app_type] => B1 [patent_app_number] => 09/467379 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 8870 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/451/06451187.pdf [firstpage_image] =>[orig_patent_app_number] => 09467379 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/467379
Air/fuel ratio sensor Dec 20, 1999 Issued
Array ( [id] => 1307099 [patent_doc_number] => 06613207 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Electrochemical sensor for ascertaining gas concentrations in gases' [patent_app_type] => B1 [patent_app_number] => 09/460465 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2043 [patent_no_of_claims] => 12 [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/06/613/06613207.pdf [firstpage_image] =>[orig_patent_app_number] => 09460465 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/460465
Electrochemical sensor for ascertaining gas concentrations in gases Dec 13, 1999 Issued
Array ( [id] => 1563510 [patent_doc_number] => 06375816 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Sensor element for limiting-current sensors for determining the lambda value of gas mixtures' [patent_app_type] => B1 [patent_app_number] => 09/460462 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1928 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/375/06375816.pdf [firstpage_image] =>[orig_patent_app_number] => 09460462 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/460462
Sensor element for limiting-current sensors for determining the lambda value of gas mixtures Dec 13, 1999 Issued
Array ( [id] => 1505604 [patent_doc_number] => 06440283 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Oxygen sensor and emission control system' [patent_app_type] => B1 [patent_app_number] => 09/453283 [patent_app_country] => US [patent_app_date] => 1999-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6441 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/440/06440283.pdf [firstpage_image] =>[orig_patent_app_number] => 09453283 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453283
Oxygen sensor and emission control system Dec 1, 1999 Issued
Array ( [id] => 4267958 [patent_doc_number] => 06280588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'NOx-decomposing electrode and NOx concentration-measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 9/451646 [patent_app_country] => US [patent_app_date] => 1999-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7990 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/280/06280588.pdf [firstpage_image] =>[orig_patent_app_number] => 451646 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/451646
NOx-decomposing electrode and NOx concentration-measuring apparatus Nov 29, 1999 Issued
Array ( [id] => 1457271 [patent_doc_number] => 06391174 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Ion exchange membrane for dissolved gas sensor' [patent_app_type] => B1 [patent_app_number] => 09/444867 [patent_app_country] => US [patent_app_date] => 1999-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1636 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/391/06391174.pdf [firstpage_image] =>[orig_patent_app_number] => 09444867 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/444867
Ion exchange membrane for dissolved gas sensor Nov 21, 1999 Issued
09/444334 HYBRID FILM TYPE SENSOR Nov 18, 1999 Abandoned
Array ( [id] => 1240512 [patent_doc_number] => 06682638 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-27 [patent_title] => 'Film type solid polymer ionomer sensor and sensor cell' [patent_app_type] => B1 [patent_app_number] => 09/443875 [patent_app_country] => US [patent_app_date] => 1999-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 4077 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/682/06682638.pdf [firstpage_image] =>[orig_patent_app_number] => 09443875 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443875
Film type solid polymer ionomer sensor and sensor cell Nov 18, 1999 Issued
Array ( [id] => 4149046 [patent_doc_number] => 06156174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Immersion sensor for measuring an electrochemical activity' [patent_app_type] => 1 [patent_app_number] => 9/439184 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2583 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/156/06156174.pdf [firstpage_image] =>[orig_patent_app_number] => 439184 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/439184
Immersion sensor for measuring an electrochemical activity Nov 11, 1999 Issued
Array ( [id] => 1483441 [patent_doc_number] => 06365034 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'High throughput electrochemical test for measuring corrosion resistance' [patent_app_type] => B1 [patent_app_number] => 09/428177 [patent_app_country] => US [patent_app_date] => 1999-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4051 [patent_no_of_claims] => 14 [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/06/365/06365034.pdf [firstpage_image] =>[orig_patent_app_number] => 09428177 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428177
High throughput electrochemical test for measuring corrosion resistance Oct 26, 1999 Issued
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