
David M. Mitchell
Examiner (ID: 3480)
| Most Active Art Unit | 3106 |
| Art Unit(s) | 3612, 3104, 3102, 3106 |
| Total Applications | 820 |
| Issued Applications | 743 |
| Pending Applications | 2 |
| Abandoned Applications | 75 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6900067
[patent_doc_number] => 20010009743
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-07-26
[patent_title] => 'Alloy for thin positive grid for lead acid batteries and method for manufacture of grid'
[patent_app_type] => new
[patent_app_number] => 09/747947
[patent_app_country] => US
[patent_app_date] => 2000-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5357
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 12
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0009/20010009743.pdf
[firstpage_image] =>[orig_patent_app_number] => 09747947
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/747947 | Alloy for thin positive grid for lead acid batteries and method for manufacture of grid | Dec 25, 2000 | Issued |
Array
(
[id] => 1345633
[patent_doc_number] => 06579641
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-06-17
[patent_title] => 'Battery and process for preparing the same'
[patent_app_type] => B2
[patent_app_number] => 09/741801
[patent_app_country] => US
[patent_app_date] => 2000-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 9961
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/579/06579641.pdf
[firstpage_image] =>[orig_patent_app_number] => 09741801
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/741801 | Battery and process for preparing the same | Dec 21, 2000 | Issued |
Array
(
[id] => 7040936
[patent_doc_number] => 20010005562
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-06-28
[patent_title] => 'Battery and process for preparing the same'
[patent_app_type] => new-utility
[patent_app_number] => 09/742076
[patent_app_country] => US
[patent_app_date] => 2000-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 8930
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0005/20010005562.pdf
[firstpage_image] =>[orig_patent_app_number] => 09742076
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/742076 | Battery and process for preparing the same | Dec 21, 2000 | Abandoned |
Array
(
[id] => 7040924
[patent_doc_number] => 20010005558
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-06-28
[patent_title] => 'Battery and process for preparing the same'
[patent_app_type] => new-utility
[patent_app_number] => 09/742074
[patent_app_country] => US
[patent_app_date] => 2000-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 9342
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0005/20010005558.pdf
[firstpage_image] =>[orig_patent_app_number] => 09742074
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/742074 | Battery and process for preparing the same | Dec 21, 2000 | Issued |
Array
(
[id] => 6544166
[patent_doc_number] => 20020110735
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-08-15
[patent_title] => 'Additive for lithium-ion battery'
[patent_app_type] => new
[patent_app_number] => 09/739600
[patent_app_country] => US
[patent_app_date] => 2000-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 9175
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0110/20020110735.pdf
[firstpage_image] =>[orig_patent_app_number] => 09739600
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/739600 | Additive for lithium-ion battery | Dec 17, 2000 | Abandoned |
Array
(
[id] => 1037334
[patent_doc_number] => 06872482
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-03-29
[patent_title] => 'Low-temperature fuel cell assembly and method for the operation thereof'
[patent_app_type] => utility
[patent_app_number] => 10/168083
[patent_app_country] => US
[patent_app_date] => 2000-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2105
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/872/06872482.pdf
[firstpage_image] =>[orig_patent_app_number] => 10168083
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/168083 | Low-temperature fuel cell assembly and method for the operation thereof | Dec 17, 2000 | Issued |
Array
(
[id] => 6128959
[patent_doc_number] => 20020076600
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-20
[patent_title] => 'Fluid distribution surface for solid oxide fuel cells'
[patent_app_type] => new
[patent_app_number] => 09/738700
[patent_app_country] => US
[patent_app_date] => 2000-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6090
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0076/20020076600.pdf
[firstpage_image] =>[orig_patent_app_number] => 09738700
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/738700 | Fluid distribution surface for solid oxide fuel cells | Dec 14, 2000 | Issued |
Array
(
[id] => 1516766
[patent_doc_number] => 06500574
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-12-31
[patent_title] => 'Method and apparatus for a fuel cell based fuel sensor'
[patent_app_type] => B2
[patent_app_number] => 09/738207
[patent_app_country] => US
[patent_app_date] => 2000-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2860
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/500/06500574.pdf
[firstpage_image] =>[orig_patent_app_number] => 09738207
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/738207 | Method and apparatus for a fuel cell based fuel sensor | Dec 14, 2000 | Issued |
Array
(
[id] => 1344289
[patent_doc_number] => 06582845
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-06-24
[patent_title] => 'Solid oxide electrolyte, fuel cell module, and method'
[patent_app_type] => B2
[patent_app_number] => 09/737706
[patent_app_country] => US
[patent_app_date] => 2000-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4495
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/582/06582845.pdf
[firstpage_image] =>[orig_patent_app_number] => 09737706
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/737706 | Solid oxide electrolyte, fuel cell module, and method | Dec 14, 2000 | Issued |
Array
(
[id] => 1412356
[patent_doc_number] => 06521372
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-02-18
[patent_title] => 'Prismatic electrochemical cell and battery'
[patent_app_type] => B2
[patent_app_number] => 09/734446
[patent_app_country] => US
[patent_app_date] => 2000-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4090
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/521/06521372.pdf
[firstpage_image] =>[orig_patent_app_number] => 09734446
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/734446 | Prismatic electrochemical cell and battery | Dec 10, 2000 | Issued |
Array
(
[id] => 6902145
[patent_doc_number] => 20010001054
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-05-10
[patent_title] => 'Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same'
[patent_app_type] => new-utility
[patent_app_number] => 09/732387
[patent_app_country] => US
[patent_app_date] => 2000-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7817
[patent_no_of_claims] => 98
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0001/20010001054.pdf
[firstpage_image] =>[orig_patent_app_number] => 09732387
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/732387 | Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same | Dec 6, 2000 | Issued |
Array
(
[id] => 7118382
[patent_doc_number] => 20010001692
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-05-24
[patent_title] => 'Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same'
[patent_app_type] => new-utility
[patent_app_number] => 09/732383
[patent_app_country] => US
[patent_app_date] => 2000-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7824
[patent_no_of_claims] => 98
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0001/20010001692.pdf
[firstpage_image] =>[orig_patent_app_number] => 09732383
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/732383 | Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same | Dec 6, 2000 | Issued |
Array
(
[id] => 1477223
[patent_doc_number] => 06451468
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-09-17
[patent_title] => 'Sealing material for fuel cell'
[patent_app_type] => B1
[patent_app_number] => 09/673306
[patent_app_country] => US
[patent_app_date] => 2000-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4132
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/451/06451468.pdf
[firstpage_image] =>[orig_patent_app_number] => 09673306
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/673306 | Sealing material for fuel cell | Dec 6, 2000 | Issued |
Array
(
[id] => 1412263
[patent_doc_number] => 06521367
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-02-18
[patent_title] => 'Fuel cell with an electrolyte dry-out barrier'
[patent_app_type] => B2
[patent_app_number] => 09/731307
[patent_app_country] => US
[patent_app_date] => 2000-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 6002
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 237
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/521/06521367.pdf
[firstpage_image] =>[orig_patent_app_number] => 09731307
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/731307 | Fuel cell with an electrolyte dry-out barrier | Dec 5, 2000 | Issued |
Array
(
[id] => 5828132
[patent_doc_number] => 20020068220
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-06
[patent_title] => 'Electrochemical cell and negative electrode therefor'
[patent_app_type] => new
[patent_app_number] => 09/730300
[patent_app_country] => US
[patent_app_date] => 2000-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2896
[patent_no_of_claims] => 54
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0068/20020068220.pdf
[firstpage_image] =>[orig_patent_app_number] => 09730300
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/730300 | Electrochemical cell and negative electrode therefor | Dec 4, 2000 | Abandoned |
Array
(
[id] => 1449379
[patent_doc_number] => 06455194
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-09-24
[patent_title] => 'Lithium-ion battery electrode composition'
[patent_app_type] => B1
[patent_app_number] => 09/728804
[patent_app_country] => US
[patent_app_date] => 2000-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1988
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/455/06455194.pdf
[firstpage_image] =>[orig_patent_app_number] => 09728804
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/728804 | Lithium-ion battery electrode composition | Dec 1, 2000 | Issued |
Array
(
[id] => 5828122
[patent_doc_number] => 20020068213
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-06
[patent_title] => 'Multiple layer electrode for improved performance'
[patent_app_type] => new
[patent_app_number] => 09/728803
[patent_app_country] => US
[patent_app_date] => 2000-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4756
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0068/20020068213.pdf
[firstpage_image] =>[orig_patent_app_number] => 09728803
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/728803 | Multiple layer electrode for improved performance | Nov 30, 2000 | Abandoned |
Array
(
[id] => 7051955
[patent_doc_number] => 20010001287
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-05-17
[patent_title] => 'Fuel cell system'
[patent_app_type] => new-utility
[patent_app_number] => 09/725882
[patent_app_country] => US
[patent_app_date] => 2000-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5829
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0001/20010001287.pdf
[firstpage_image] =>[orig_patent_app_number] => 09725882
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/725882 | Fuel cell system | Nov 29, 2000 | Issued |
Array
(
[id] => 1412424
[patent_doc_number] => 06521376
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-18
[patent_title] => 'Non-aqueous liquid electrolyte cell'
[patent_app_type] => B1
[patent_app_number] => 09/718406
[patent_app_country] => US
[patent_app_date] => 2000-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4125
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/521/06521376.pdf
[firstpage_image] =>[orig_patent_app_number] => 09718406
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/718406 | Non-aqueous liquid electrolyte cell | Nov 23, 2000 | Issued |
Array
(
[id] => 1339578
[patent_doc_number] => 06586130
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-07-01
[patent_title] => 'Method and apparatus for determining the state of charge of a lithium-ion battery'
[patent_app_type] => B1
[patent_app_number] => 09/721003
[patent_app_country] => US
[patent_app_date] => 2000-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2827
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/586/06586130.pdf
[firstpage_image] =>[orig_patent_app_number] => 09721003
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/721003 | Method and apparatus for determining the state of charge of a lithium-ion battery | Nov 21, 2000 | Issued |