
Leonard R. Leo
Examiner (ID: 10103, Phone: (571)272-4916 , Office: P/3744 )
| Most Active Art Unit | 3744 |
| Art Unit(s) | 3744, 3753, 3785, 3763, 3407, 3743 |
| Total Applications | 2360 |
| Issued Applications | 1424 |
| Pending Applications | 79 |
| Abandoned Applications | 856 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6151414
[patent_doc_number] => 20110155343
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-30
[patent_title] => 'HEAT OR ENERGY RECOVERY HOUSING AND SEALING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/671807
[patent_app_country] => US
[patent_app_date] => 2008-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4866
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0155/20110155343.pdf
[firstpage_image] =>[orig_patent_app_number] => 12671807
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/671807 | HEAT OR ENERGY RECOVERY HOUSING AND SEALING SYSTEM | Jul 30, 2008 | Abandoned |
Array
(
[id] => 6435904
[patent_doc_number] => 20100282455
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-11-11
[patent_title] => 'HEAT EXCHANGER AND MANUFACTURING METHOD OF THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/670787
[patent_app_country] => US
[patent_app_date] => 2008-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/670787 | HEAT EXCHANGER AND MANUFACTURING METHOD OF THE SAME | Jul 24, 2008 | Abandoned |
Array
(
[id] => 4775231
[patent_doc_number] => 20080283229
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-20
[patent_title] => 'HEAT EXCHANGER'
[patent_app_type] => utility
[patent_app_number] => 12/176704
[patent_app_country] => US
[patent_app_date] => 2008-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
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[patent_no_of_words] => 13651
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/176704 | HEAT EXCHANGER | Jul 20, 2008 | Abandoned |
Array
(
[id] => 5530018
[patent_doc_number] => 20090229806
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-17
[patent_title] => 'Enhanced Heat Transfer Tube and Manufacture Method Thereof'
[patent_app_type] => utility
[patent_app_number] => 12/170904
[patent_app_country] => US
[patent_app_date] => 2008-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4897
[patent_no_of_claims] => 14
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[pdf_file] => publications/A1/0229/20090229806.pdf
[firstpage_image] =>[orig_patent_app_number] => 12170904
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/170904 | Enhanced heat transfer tube and manufacture method thereof | Jul 9, 2008 | Issued |
Array
(
[id] => 10123332
[patent_doc_number] => 09157686
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-10-13
[patent_title] => 'Heat exchanger and method of producing thereof'
[patent_app_type] => utility
[patent_app_number] => 12/670595
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12670595
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/670595 | Heat exchanger and method of producing thereof | Jul 6, 2008 | Issued |
Array
(
[id] => 5460845
[patent_doc_number] => 20090321045
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-31
[patent_title] => 'MONOLITHIC STRUCTURALLY COMPLEX HEAT SINK DESIGNS'
[patent_app_type] => utility
[patent_app_number] => 12/165225
[patent_app_country] => US
[patent_app_date] => 2008-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[firstpage_image] =>[orig_patent_app_number] => 12165225
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/165225 | MONOLITHIC STRUCTURALLY COMPLEX HEAT SINK DESIGNS | Jun 29, 2008 | Abandoned |
Array
(
[id] => 9573273
[patent_doc_number] => 08763682
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-07-01
[patent_title] => 'Condensing heat exchanger with hydrophilic antimicrobial coating'
[patent_app_type] => utility
[patent_app_number] => 12/143595
[patent_app_country] => US
[patent_app_date] => 2008-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 5743
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12143595
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/143595 | Condensing heat exchanger with hydrophilic antimicrobial coating | Jun 19, 2008 | Issued |
Array
(
[id] => 10040114
[patent_doc_number] => 09080815
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-07-14
[patent_title] => 'Conversion set for a tube bundle heat exchanger'
[patent_app_type] => utility
[patent_app_number] => 12/999884
[patent_app_country] => US
[patent_app_date] => 2008-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 6259
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12999884
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/999884 | Conversion set for a tube bundle heat exchanger | Jun 17, 2008 | Issued |
Array
(
[id] => 5345406
[patent_doc_number] => 20090000767
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-01
[patent_title] => 'COOLING ELEMENT'
[patent_app_type] => utility
[patent_app_number] => 12/139335
[patent_app_country] => US
[patent_app_date] => 2008-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1429
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[pdf_file] => publications/A1/0000/20090000767.pdf
[firstpage_image] =>[orig_patent_app_number] => 12139335
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/139335 | COOLING ELEMENT | Jun 12, 2008 | Abandoned |
Array
(
[id] => 6412248
[patent_doc_number] => 20100276119
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-11-04
[patent_title] => 'Compact, high-effectiveness, gas-to-gas compound recuperator with liquid intermediary'
[patent_app_type] => utility
[patent_app_number] => 12/673974
[patent_app_country] => US
[patent_app_date] => 2008-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 12873
[patent_no_of_claims] => 27
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[pdf_file] => publications/A1/0276/20100276119.pdf
[firstpage_image] =>[orig_patent_app_number] => 12673974
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/673974 | Compact, high-effectiveness, gas-to-gas compound recuperator with liquid intermediary | Jun 12, 2008 | Abandoned |
Array
(
[id] => 5400765
[patent_doc_number] => 20090236078
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-24
[patent_title] => 'HEAT-DISSIPATING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/136255
[patent_app_country] => US
[patent_app_date] => 2008-06-10
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/136255 | HEAT-DISSIPATING DEVICE | Jun 9, 2008 | Abandoned |
Array
(
[id] => 5299459
[patent_doc_number] => 20090294111
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/128406 | HEAT EXCHANGER | May 27, 2008 | Abandoned |
Array
(
[id] => 5313009
[patent_doc_number] => 20090277607
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-12
[patent_title] => 'Heat sink memory chip'
[patent_app_type] => utility
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[pdf_file] => publications/A1/0277/20090277607.pdf
[firstpage_image] =>[orig_patent_app_number] => 12153735
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/153735 | Heat sink memory chip | May 22, 2008 | Abandoned |
Array
(
[id] => 4694808
[patent_doc_number] => 20080216992
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[patent_kind] => A1
[patent_issue_date] => 2008-09-11
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[firstpage_image] =>[orig_patent_app_number] => 12120243
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Array
(
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Array
(
[id] => 4593849
[patent_doc_number] => 07980295
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-07-19
[patent_title] => 'Evaporator and circulation type cooling equipment using the evaporator'
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[pdf_file] => patents/07/980/07980295.pdf
[firstpage_image] =>[orig_patent_app_number] => 12114895
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/114895 | Evaporator and circulation type cooling equipment using the evaporator | May 4, 2008 | Issued |
Array
(
[id] => 5492760
[patent_doc_number] => 20090260788
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-22
[patent_title] => 'Tube for a heat exchanger'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/148655 | Heat exchanger with heat exchange chambers utilizing respective medium directing members | Apr 20, 2008 | Issued |
Array
(
[id] => 4643007
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[patent_country] => US
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[patent_title] => 'Heat exchanger having a header'
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Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/082706 | Heat-Dissipating Unit | Apr 10, 2008 | Abandoned |