
Nathaniel Herzfeld
Examiner (ID: 7456, Phone: (571)272-5899 , Office: P/3749 )
| Most Active Art Unit | 3762 |
| Art Unit(s) | 3749, 3762, 3743 |
| Total Applications | 626 |
| Issued Applications | 427 |
| Pending Applications | 1 |
| Abandoned Applications | 203 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6072737
[patent_doc_number] => 20110139093
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[patent_issue_date] => 2011-06-16
[patent_title] => 'CAST IRON OR ALUMINUM SECTIONAL BOILER'
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 08881690
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[patent_kind] => B2
[patent_issue_date] => 2014-11-11
[patent_title] => 'Steam generator'
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Array
(
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[patent_issue_date] => 2010-12-16
[patent_title] => 'Method of Heating a Mineral Feedstock in a Firing Furnace of the Tunnel Furnace Type'
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Array
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Array
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[id] => 8663280
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[patent_issue_date] => 2013-02-19
[patent_title] => 'Hot air blower'
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Array
(
[id] => 6143998
[patent_doc_number] => 20110017152
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[patent_issue_date] => 2011-01-27
[patent_title] => 'BOILER FOR SUPPLYING HEATING WATER AND HOT WATER SIMULTANEOUSLY'
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[patent_app_number] => 12/934086
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Array
(
[id] => 6144479
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[patent_title] => 'HEAT EXCHANGER FOR A HEATING DEVICE'
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Array
(
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[patent_title] => 'GAS BOILER HAVING CLOSED-TYPE CISTERN TANK'
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Array
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Array
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Array
(
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Array
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Array
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Array
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