Search

William A Powell

Examiner (ID: 129)

Most Active Art Unit
1765
Art Unit(s)
1763, 1765, 1502, 1307, 3202, 1106, 1303, 1301, 1109, 1104, 1304
Total Applications
3597
Issued Applications
3357
Pending Applications
97
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1195496 [patent_doc_number] => 06726820 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Method of separating biomolecule-containing samples with a microdevice with integrated memory' [patent_app_type] => B1 [patent_app_number] => 09/955608 [patent_app_country] => US [patent_app_date] => 2001-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5482 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/726/06726820.pdf [firstpage_image] =>[orig_patent_app_number] => 09955608 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/955608
Method of separating biomolecule-containing samples with a microdevice with integrated memory Sep 18, 2001 Issued
Array ( [id] => 6153109 [patent_doc_number] => 20020144905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-10 [patent_title] => 'Sample positioning and analysis system' [patent_app_type] => new [patent_app_number] => 09/957116 [patent_app_country] => US [patent_app_date] => 2001-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 20591 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0144/20020144905.pdf [firstpage_image] =>[orig_patent_app_number] => 09957116 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/957116
Sample positioning and analysis system Sep 18, 2001 Abandoned
Array ( [id] => 6718329 [patent_doc_number] => 20030052016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Method and system for controlling the temperature of an oxygen sensor' [patent_app_type] => new [patent_app_number] => 09/954887 [patent_app_country] => US [patent_app_date] => 2001-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2919 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20030052016.pdf [firstpage_image] =>[orig_patent_app_number] => 09954887 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/954887
Method and system for controlling the temperature of an oxygen sensor Sep 17, 2001 Abandoned
09/831602 Electrode strips for testing small volumes Sep 16, 2001 Abandoned
Array ( [id] => 6268385 [patent_doc_number] => 20020104757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Efficient methods for the analysis of ion channel proteins' [patent_app_type] => new [patent_app_number] => 09/952461 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5147 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20020104757.pdf [firstpage_image] =>[orig_patent_app_number] => 09952461 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/952461
Efficient methods for the analysis of ion channel proteins Sep 13, 2001 Abandoned
Array ( [id] => 1034122 [patent_doc_number] => 06875328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-05 [patent_title] => 'pH sensor' [patent_app_type] => utility [patent_app_number] => 09/946499 [patent_app_country] => US [patent_app_date] => 2001-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3562 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/875/06875328.pdf [firstpage_image] =>[orig_patent_app_number] => 09946499 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/946499
pH sensor Sep 5, 2001 Issued
Array ( [id] => 1100616 [patent_doc_number] => 06814844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-09 [patent_title] => 'Biosensor with code pattern' [patent_app_type] => B2 [patent_app_number] => 09/942515 [patent_app_country] => US [patent_app_date] => 2001-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5603 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/814/06814844.pdf [firstpage_image] =>[orig_patent_app_number] => 09942515 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/942515
Biosensor with code pattern Aug 28, 2001 Issued
Array ( [id] => 6690600 [patent_doc_number] => 20030038032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-27 [patent_title] => 'Manipulation of analytes using electric fields' [patent_app_type] => new [patent_app_number] => 09/938894 [patent_app_country] => US [patent_app_date] => 2001-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5853 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20030038032.pdf [firstpage_image] =>[orig_patent_app_number] => 09938894 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/938894
Method of purification and concentration using AC fields with a transfer tip Aug 23, 2001 Issued
Array ( [id] => 1138997 [patent_doc_number] => 06776890 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-17 [patent_title] => 'Methods for operating a mixed potential exhaust sensor and circuit configurations for carrying out said method' [patent_app_type] => B1 [patent_app_number] => 09/856912 [patent_app_country] => US [patent_app_date] => 2001-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1720 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/776/06776890.pdf [firstpage_image] =>[orig_patent_app_number] => 09856912 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/856912
Methods for operating a mixed potential exhaust sensor and circuit configurations for carrying out said method Aug 22, 2001 Issued
Array ( [id] => 1143281 [patent_doc_number] => 06773563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Electrochemical sensor having a reference electrode' [patent_app_type] => B2 [patent_app_number] => 09/924001 [patent_app_country] => US [patent_app_date] => 2001-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 7830 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/773/06773563.pdf [firstpage_image] =>[orig_patent_app_number] => 09924001 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/924001
Electrochemical sensor having a reference electrode Aug 7, 2001 Issued
Array ( [id] => 1527237 [patent_doc_number] => 06478941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-12 [patent_title] => 'Gas sensing element and method for manufacturing the same' [patent_app_type] => B2 [patent_app_number] => 09/922716 [patent_app_country] => US [patent_app_date] => 2001-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8747 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/478/06478941.pdf [firstpage_image] =>[orig_patent_app_number] => 09922716 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/922716
Gas sensing element and method for manufacturing the same Aug 6, 2001 Issued
Array ( [id] => 1195501 [patent_doc_number] => 06726821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Polyacrylamide precast gels for electrophoresis, process for producing the same and electroporesis method by using the gels' [patent_app_type] => B1 [patent_app_number] => 09/890710 [patent_app_country] => US [patent_app_date] => 2001-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11186 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/726/06726821.pdf [firstpage_image] =>[orig_patent_app_number] => 09890710 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/890710
Polyacrylamide precast gels for electrophoresis, process for producing the same and electroporesis method by using the gels Aug 1, 2001 Issued
Array ( [id] => 1148992 [patent_doc_number] => 06767441 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-27 [patent_title] => 'Biosensor with peroxidase enzyme' [patent_app_type] => B1 [patent_app_number] => 09/919126 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 12350 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/767/06767441.pdf [firstpage_image] =>[orig_patent_app_number] => 09919126 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/919126
Biosensor with peroxidase enzyme Jul 30, 2001 Issued
Array ( [id] => 6394376 [patent_doc_number] => 20020036138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Multi-layer gas sensor element and gas sensor comprising the same' [patent_app_type] => new [patent_app_number] => 09/917874 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6984 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20020036138.pdf [firstpage_image] =>[orig_patent_app_number] => 09917874 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/917874
Multi-layer gas sensor element and gas sensor comprising the same Jul 30, 2001 Issued
Array ( [id] => 6059832 [patent_doc_number] => 20020029980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Trace oxygen measuring apparatus and measuring method' [patent_app_type] => new [patent_app_number] => 09/917911 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14927 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20020029980.pdf [firstpage_image] =>[orig_patent_app_number] => 09917911 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/917911
Trace oxygen measuring apparatus and measuring method Jul 30, 2001 Abandoned
Array ( [id] => 6059831 [patent_doc_number] => 20020029979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Sensors and sensing methods for detecting analytes based on changes in pKa of a sensing polymer' [patent_app_type] => new [patent_app_number] => 09/919657 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4092 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20020029979.pdf [firstpage_image] =>[orig_patent_app_number] => 09919657 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/919657
Sensors and sensing methods for detecting analytes based on changes in pKa of a sensing polymer Jul 30, 2001 Issued
Array ( [id] => 1402063 [patent_doc_number] => 06541741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-01 [patent_title] => 'Heater control device for air-fuel ratio sensor' [patent_app_type] => B2 [patent_app_number] => 09/917926 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4230 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/541/06541741.pdf [firstpage_image] =>[orig_patent_app_number] => 09917926 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/917926
Heater control device for air-fuel ratio sensor Jul 30, 2001 Issued
Array ( [id] => 5885394 [patent_doc_number] => 20020011411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-31 [patent_title] => 'Gas sensor element and manufacturing method thereof' [patent_app_type] => new [patent_app_number] => 09/916344 [patent_app_country] => US [patent_app_date] => 2001-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4877 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20020011411.pdf [firstpage_image] =>[orig_patent_app_number] => 09916344 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/916344
Gas sensor element Jul 29, 2001 Issued
09/868519 Electrochemical gas sensor exhibiting a high selectivity for nitrogen monoxide Jul 29, 2001 Abandoned
Array ( [id] => 1148997 [patent_doc_number] => 06767442 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-27 [patent_title] => 'Sensor element for determining the oxygen concentration in gas mixtures and method for its manufacture' [patent_app_type] => B1 [patent_app_number] => 09/830825 [patent_app_country] => US [patent_app_date] => 2001-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2671 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/767/06767442.pdf [firstpage_image] =>[orig_patent_app_number] => 09830825 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/830825
Sensor element for determining the oxygen concentration in gas mixtures and method for its manufacture Jul 29, 2001 Issued
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