
Dean P. Kwak
Examiner (ID: 8274, Phone: (571)270-7072 , Office: P/1798 )
| Most Active Art Unit | 1798 |
| Art Unit(s) | 1797, 1773, 1798 |
| Total Applications | 862 |
| Issued Applications | 447 |
| Pending Applications | 119 |
| Abandoned Applications | 333 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1520321
[patent_doc_number] => 06413662
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-02
[patent_title] => 'Fuel cell system shutdown with anode pressure control'
[patent_app_type] => B1
[patent_app_number] => 09/510188
[patent_app_country] => US
[patent_app_date] => 2000-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 6498
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/413/06413662.pdf
[firstpage_image] =>[orig_patent_app_number] => 09510188
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/510188 | Fuel cell system shutdown with anode pressure control | Feb 21, 2000 | Issued |
Array
(
[id] => 1506591
[patent_doc_number] => 06440603
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-27
[patent_title] => 'Lithium anode assembly for an electrochemical cell'
[patent_app_type] => B1
[patent_app_number] => 09/510390
[patent_app_country] => US
[patent_app_date] => 2000-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 5718
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/440/06440603.pdf
[firstpage_image] =>[orig_patent_app_number] => 09510390
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/510390 | Lithium anode assembly for an electrochemical cell | Feb 21, 2000 | Issued |
| 09/503592 | Electrolytes and electrodes for liquid-based fuel cells | Feb 13, 2000 | Abandoned |
Array
(
[id] => 1310987
[patent_doc_number] => 06610431
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-08-26
[patent_title] => 'Method and apparatus for establishing a negative pressure inside an enclosure that houses a fuel cell system'
[patent_app_type] => B1
[patent_app_number] => 09/502885
[patent_app_country] => US
[patent_app_date] => 2000-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 2480
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/610/06610431.pdf
[firstpage_image] =>[orig_patent_app_number] => 09502885
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/502885 | Method and apparatus for establishing a negative pressure inside an enclosure that houses a fuel cell system | Feb 10, 2000 | Issued |
| 09/495065 | Lithium secondary battery | Jan 30, 2000 | Abandoned |
Array
(
[id] => 1541831
[patent_doc_number] => 06372383
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-16
[patent_title] => 'Method for preparing electrodes for Ni/Metal hydride secondary cells using Cu'
[patent_app_type] => B1
[patent_app_number] => 09/494596
[patent_app_country] => US
[patent_app_date] => 2000-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 4296
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/372/06372383.pdf
[firstpage_image] =>[orig_patent_app_number] => 09494596
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/494596 | Method for preparing electrodes for Ni/Metal hydride secondary cells using Cu | Jan 30, 2000 | Issued |
Array
(
[id] => 4374387
[patent_doc_number] => 06303247
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-16
[patent_title] => 'Battery cover having recessed attachment feature'
[patent_app_type] => 1
[patent_app_number] => 9/493945
[patent_app_country] => US
[patent_app_date] => 2000-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1832
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/303/06303247.pdf
[firstpage_image] =>[orig_patent_app_number] => 493945
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/493945 | Battery cover having recessed attachment feature | Jan 27, 2000 | Issued |
Array
(
[id] => 1272867
[patent_doc_number] => 06649305
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-11-18
[patent_title] => 'Secondary electrochemical generators of the zinc-anode alkaline type'
[patent_app_type] => B1
[patent_app_number] => 09/492609
[patent_app_country] => US
[patent_app_date] => 2000-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4320
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/649/06649305.pdf
[firstpage_image] =>[orig_patent_app_number] => 09492609
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/492609 | Secondary electrochemical generators of the zinc-anode alkaline type | Jan 26, 2000 | Issued |
Array
(
[id] => 1602374
[patent_doc_number] => 06432567
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-13
[patent_title] => 'Fuel cell battery with afterburning at the periphery of a cell stack'
[patent_app_type] => B1
[patent_app_number] => 09/491048
[patent_app_country] => US
[patent_app_date] => 2000-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2210
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/432/06432567.pdf
[firstpage_image] =>[orig_patent_app_number] => 09491048
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/491048 | Fuel cell battery with afterburning at the periphery of a cell stack | Jan 24, 2000 | Issued |
Array
(
[id] => 1398665
[patent_doc_number] => 06534216
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-03-18
[patent_title] => 'Positive electrode for non-aqueous electrolyte cell and manufacturing method of the same'
[patent_app_type] => B1
[patent_app_number] => 09/490535
[patent_app_country] => US
[patent_app_date] => 2000-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 8541
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/534/06534216.pdf
[firstpage_image] =>[orig_patent_app_number] => 09490535
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/490535 | Positive electrode for non-aqueous electrolyte cell and manufacturing method of the same | Jan 24, 2000 | Issued |
Array
(
[id] => 6524192
[patent_doc_number] => 20020192554
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-19
[patent_title] => 'Lithium secondary battery'
[patent_app_type] => new
[patent_app_number] => 09/494211
[patent_app_country] => US
[patent_app_date] => 2000-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1331
[patent_no_of_claims] => 2
[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/A1/0192/20020192554.pdf
[firstpage_image] =>[orig_patent_app_number] => 09494211
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/494211 | Lithium secondary battery | Jan 24, 2000 | Issued |
Array
(
[id] => 4392609
[patent_doc_number] => 06296970
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-02
[patent_title] => 'Connector assembly for connecting battery cells'
[patent_app_type] => 1
[patent_app_number] => 9/489275
[patent_app_country] => US
[patent_app_date] => 2000-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 3581
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/296/06296970.pdf
[firstpage_image] =>[orig_patent_app_number] => 489275
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/489275 | Connector assembly for connecting battery cells | Jan 20, 2000 | Issued |
Array
(
[id] => 7636811
[patent_doc_number] => 06379844
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-30
[patent_title] => 'Low resistance electrode construction'
[patent_app_type] => B1
[patent_app_number] => 09/487825
[patent_app_country] => US
[patent_app_date] => 2000-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3034
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/379/06379844.pdf
[firstpage_image] =>[orig_patent_app_number] => 09487825
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/487825 | Low resistance electrode construction | Jan 19, 2000 | Issued |
| 09/484184 | Multilayer battery separators | Jan 17, 2000 | Abandoned |
Array
(
[id] => 1594555
[patent_doc_number] => 06492060
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-10
[patent_title] => 'Low resistance high conductivity battery terminal'
[patent_app_type] => B1
[patent_app_number] => 09/483894
[patent_app_country] => US
[patent_app_date] => 2000-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2076
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/492/06492060.pdf
[firstpage_image] =>[orig_patent_app_number] => 09483894
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/483894 | Low resistance high conductivity battery terminal | Jan 17, 2000 | Issued |
Array
(
[id] => 1534112
[patent_doc_number] => 06489060
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-03
[patent_title] => 'Rechargeable spinel lithium batteries with greatly improved elevated temperature cycle life'
[patent_app_type] => B1
[patent_app_number] => 09/484399
[patent_app_country] => US
[patent_app_date] => 2000-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 15
[patent_no_of_words] => 8371
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/489/06489060.pdf
[firstpage_image] =>[orig_patent_app_number] => 09484399
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/484399 | Rechargeable spinel lithium batteries with greatly improved elevated temperature cycle life | Jan 13, 2000 | Issued |
Array
(
[id] => 1325967
[patent_doc_number] => 06599662
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-07-29
[patent_title] => 'Electroactive material for secondary batteries and methods of preparation'
[patent_app_type] => B1
[patent_app_number] => 09/479154
[patent_app_country] => US
[patent_app_date] => 2000-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 25
[patent_no_of_words] => 20331
[patent_no_of_claims] => 52
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 33
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/599/06599662.pdf
[firstpage_image] =>[orig_patent_app_number] => 09479154
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/479154 | Electroactive material for secondary batteries and methods of preparation | Jan 6, 2000 | Issued |
Array
(
[id] => 1506576
[patent_doc_number] => 06440599
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-27
[patent_title] => 'Hermetically sealed cell'
[patent_app_type] => B1
[patent_app_number] => 09/403385
[patent_app_country] => US
[patent_app_date] => 2000-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2617
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/440/06440599.pdf
[firstpage_image] =>[orig_patent_app_number] => 09403385
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/403385 | Hermetically sealed cell | Jan 5, 2000 | Issued |
Array
(
[id] => 1559109
[patent_doc_number] => 06436581
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-20
[patent_title] => 'Alkaline electrolyte secondary electric cell'
[patent_app_type] => B1
[patent_app_number] => 09/477551
[patent_app_country] => US
[patent_app_date] => 2000-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3551
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 41
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/436/06436581.pdf
[firstpage_image] =>[orig_patent_app_number] => 09477551
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/477551 | Alkaline electrolyte secondary electric cell | Jan 3, 2000 | Issued |
Array
(
[id] => 1477216
[patent_doc_number] => 06451464
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-09-17
[patent_title] => 'System and method for early detection of contaminants in a fuel processing system'
[patent_app_type] => B1
[patent_app_number] => 09/477128
[patent_app_country] => US
[patent_app_date] => 2000-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4043
[patent_no_of_claims] => 68
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/451/06451464.pdf
[firstpage_image] =>[orig_patent_app_number] => 09477128
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/477128 | System and method for early detection of contaminants in a fuel processing system | Jan 2, 2000 | Issued |