
Stephen J Kalafut
Examiner (ID: 174)
| Most Active Art Unit | 1745 |
| Art Unit(s) | 1795, 1727, 1107, 1102, 1104, 1745, 1111, 1741, 1754 |
| Total Applications | 3060 |
| Issued Applications | 2491 |
| Pending Applications | 181 |
| Abandoned Applications | 388 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7350769
[patent_doc_number] => 20040048138
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-03-11
[patent_title] => 'Distribution frame for a fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/267310
[patent_app_country] => US
[patent_app_date] => 2002-10-09
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0048/20040048138.pdf
[firstpage_image] =>[orig_patent_app_number] => 10267310
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/267310 | Distribution frame for a fuel cell | Oct 8, 2002 | Abandoned |
Array
(
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[patent_doc_number] => 20040048139
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-03-11
[patent_title] => 'Fuel cell stack assembly'
[patent_app_type] => new
[patent_app_number] => 10/267321
[patent_app_country] => US
[patent_app_date] => 2002-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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Array
(
[id] => 7350781
[patent_doc_number] => 20040048140
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[patent_kind] => A1
[patent_issue_date] => 2004-03-11
[patent_title] => 'Flow fields for fuel cells'
[patent_app_type] => new
[patent_app_number] => 10/267559
[patent_app_country] => US
[patent_app_date] => 2002-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 5547
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/267559 | Flow fields for fuel cells | Oct 8, 2002 | Issued |
Array
(
[id] => 785030
[patent_doc_number] => 06989207
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-01-24
[patent_title] => 'Architected fuel cell system for modular application'
[patent_app_type] => utility
[patent_app_number] => 10/264541
[patent_app_country] => US
[patent_app_date] => 2002-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3255
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[pdf_file] => patents/06/989/06989207.pdf
[firstpage_image] =>[orig_patent_app_number] => 10264541
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/264541 | Architected fuel cell system for modular application | Oct 6, 2002 | Issued |
Array
(
[id] => 782630
[patent_doc_number] => 06991876
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-01-31
[patent_title] => 'Metal/active oxygen batteries'
[patent_app_type] => utility
[patent_app_number] => 10/264931
[patent_app_country] => US
[patent_app_date] => 2002-10-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/991/06991876.pdf
[firstpage_image] =>[orig_patent_app_number] => 10264931
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/264931 | Metal/active oxygen batteries | Oct 3, 2002 | Issued |
Array
(
[id] => 650801
[patent_doc_number] => 07112378
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-09-26
[patent_title] => 'Apparatus and method for dynamic control of an enthalpy wheel in a fuel cell system'
[patent_app_type] => utility
[patent_app_number] => 10/264547
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[patent_app_date] => 2002-10-04
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[pdf_file] => patents/07/112/07112378.pdf
[firstpage_image] =>[orig_patent_app_number] => 10264547
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/264547 | Apparatus and method for dynamic control of an enthalpy wheel in a fuel cell system | Oct 3, 2002 | Issued |
Array
(
[id] => 641559
[patent_doc_number] => 07122258
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[patent_issue_date] => 2006-10-17
[patent_title] => 'Fuel cell air system and method'
[patent_app_type] => utility
[patent_app_number] => 10/264539
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[pdf_file] => patents/07/122/07122258.pdf
[firstpage_image] =>[orig_patent_app_number] => 10264539
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/264539 | Fuel cell air system and method | Oct 3, 2002 | Issued |
Array
(
[id] => 6869758
[patent_doc_number] => 20030082447
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[patent_kind] => A1
[patent_issue_date] => 2003-05-01
[patent_title] => 'Electrode and battery using same'
[patent_app_type] => new
[patent_app_number] => 10/262438
[patent_app_country] => US
[patent_app_date] => 2002-10-01
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[pdf_file] => publications/A1/0082/20030082447.pdf
[firstpage_image] =>[orig_patent_app_number] => 10262438
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/262438 | Electrode and battery using same | Sep 30, 2002 | Issued |
Array
(
[id] => 397464
[patent_doc_number] => 07294433
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-11-13
[patent_title] => 'Closed alkaline storage battery'
[patent_app_type] => utility
[patent_app_number] => 10/487233
[patent_app_country] => US
[patent_app_date] => 2002-09-27
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[pdf_file] => patents/07/294/07294433.pdf
[firstpage_image] =>[orig_patent_app_number] => 10487233
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/487233 | Closed alkaline storage battery | Sep 26, 2002 | Issued |
Array
(
[id] => 6715688
[patent_doc_number] => 20030027036
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-02-06
[patent_title] => 'Protection apparatus for a storage battery'
[patent_app_type] => new
[patent_app_number] => 10/254521
[patent_app_country] => US
[patent_app_date] => 2002-09-26
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0027/20030027036.pdf
[firstpage_image] =>[orig_patent_app_number] => 10254521
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/254521 | Protection apparatus for a storage battery | Sep 25, 2002 | Abandoned |
Array
(
[id] => 7177346
[patent_doc_number] => 20050123815
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-09
[patent_title] => 'Rechargeable and refuelable metal air electrochemical cell'
[patent_app_type] => utility
[patent_app_number] => 10/490332
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[patent_app_date] => 2002-09-26
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[pdf_file] => publications/A1/0123/20050123815.pdf
[firstpage_image] =>[orig_patent_app_number] => 10490332
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/490332 | Rechargeable and refuelable metal air electrochemical cell | Sep 25, 2002 | Abandoned |
Array
(
[id] => 1179110
[patent_doc_number] => 06740440
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-05-25
[patent_title] => 'Inexpensive dielectric coolant for fuel cell stacks'
[patent_app_type] => B2
[patent_app_number] => 10/252736
[patent_app_country] => US
[patent_app_date] => 2002-09-23
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[pdf_file] => patents/06/740/06740440.pdf
[firstpage_image] =>[orig_patent_app_number] => 10252736
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/252736 | Inexpensive dielectric coolant for fuel cell stacks | Sep 22, 2002 | Issued |
Array
(
[id] => 760361
[patent_doc_number] => 07011903
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-03-14
[patent_title] => 'Method and apparatus for a combined fuel cell and hydrogen purification system'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/251133 | Method and apparatus for a combined fuel cell and hydrogen purification system | Sep 19, 2002 | Issued |
Array
(
[id] => 968357
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[patent_title] => 'Fuel cell system and method of operation'
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Array
(
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[patent_doc_number] => 20040053128
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[patent_title] => 'Battery cover assembly'
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Array
(
[id] => 749845
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[patent_title] => 'Method and apparatus for manufacturing a fuel cell electrode'
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[firstpage_image] =>[orig_patent_app_number] => 10235931
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/235931 | Method and apparatus for manufacturing a fuel cell electrode | Sep 5, 2002 | Issued |
Array
(
[id] => 7617222
[patent_doc_number] => 06946218
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[patent_kind] => B2
[patent_issue_date] => 2005-09-20
[patent_title] => 'Battery cell having edge support and method of making the same'
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Array
(
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[patent_title] => 'Alkaline storage battery and process for producing the same'
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Array
(
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Array
(
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[patent_title] => 'Electrode catalyst for fuel cell and process for producing the same'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/228338 | Electrode catalyst for fuel cell and process for producing the same | Aug 26, 2002 | Issued |