
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] => 6401963
[patent_doc_number] => 20100139580
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-10
[patent_title] => 'ARRANGEMENT FOR THE ADJUSTMENT OF EQUIPMENT FOR A BOILER'
[patent_app_type] => utility
[patent_app_number] => 12/593076
[patent_app_country] => US
[patent_app_date] => 2008-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4946
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0139/20100139580.pdf
[firstpage_image] =>[orig_patent_app_number] => 12593076
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/593076 | Arrangement for the adjustment of equipment for a boiler | Mar 16, 2008 | Issued |
Array
(
[id] => 6135585
[patent_doc_number] => 20110126780
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-02
[patent_title] => 'PULVERIZED COAL BURNER FOR OXYFUEL COMBUSTION BOILER'
[patent_app_type] => utility
[patent_app_number] => 12/920694
[patent_app_country] => US
[patent_app_date] => 2008-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2148
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0126/20110126780.pdf
[firstpage_image] =>[orig_patent_app_number] => 12920694
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/920694 | Pulverized coal burner for oxyfuel combustion boiler | Mar 5, 2008 | Issued |
Array
(
[id] => 6268879
[patent_doc_number] => 20100116226
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-13
[patent_title] => 'BOILER WITH A COMBUSTION HEAD COOLING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/514064
[patent_app_country] => US
[patent_app_date] => 2007-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2312
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0116/20100116226.pdf
[firstpage_image] =>[orig_patent_app_number] => 12514064
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/514064 | BOILER WITH A COMBUSTION HEAD COOLING SYSTEM | Nov 6, 2007 | Abandoned |
Array
(
[id] => 5508730
[patent_doc_number] => 20090081937
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-26
[patent_title] => 'AIRCRAFT PRESSURE MANAGEMENT SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 11/862052
[patent_app_country] => US
[patent_app_date] => 2007-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 3113
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0081/20090081937.pdf
[firstpage_image] =>[orig_patent_app_number] => 11862052
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/862052 | Aircraft pressure management system | Sep 25, 2007 | Issued |
Array
(
[id] => 6462166
[patent_doc_number] => 20100206248
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-19
[patent_title] => 'SYSTEM FOR GENERATING BROWN GAS AND USES THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/441275
[patent_app_country] => US
[patent_app_date] => 2007-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 17606
[patent_no_of_claims] => 53
[patent_no_of_ind_claims] => 29
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0206/20100206248.pdf
[firstpage_image] =>[orig_patent_app_number] => 12441275
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/441275 | SYSTEM FOR GENERATING BROWN GAS AND USES THEREOF | Sep 12, 2007 | Abandoned |
Array
(
[id] => 6401954
[patent_doc_number] => 20100139578
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-10
[patent_title] => 'BOILER WITH FLAT HORIZONTAL TUBES'
[patent_app_type] => utility
[patent_app_number] => 12/452453
[patent_app_country] => US
[patent_app_date] => 2007-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4022
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0139/20100139578.pdf
[firstpage_image] =>[orig_patent_app_number] => 12452453
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/452453 | BOILER WITH FLAT HORIZONTAL TUBES | Jul 1, 2007 | Abandoned |
Array
(
[id] => 6148973
[patent_doc_number] => 20110020568
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-01-27
[patent_title] => 'METHOD FOR WOOD HEAT TREATMENT AND A DEVICE FOR CARRYING OUT SAID METHOD'
[patent_app_type] => utility
[patent_app_number] => 12/921942
[patent_app_country] => US
[patent_app_date] => 2007-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 7108
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0020/20110020568.pdf
[firstpage_image] =>[orig_patent_app_number] => 12921942
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/921942 | METHOD FOR WOOD HEAT TREATMENT AND A DEVICE FOR CARRYING OUT SAID METHOD | Mar 27, 2007 | Abandoned |
Array
(
[id] => 7489328
[patent_doc_number] => 20110237175
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-29
[patent_title] => 'METHOD DEVICE AND SYSTEM FOR HEATING/COOLING AND VENTILATING A PREMISES'
[patent_app_type] => utility
[patent_app_number] => 12/294842
[patent_app_country] => US
[patent_app_date] => 2007-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3934
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0237/20110237175.pdf
[firstpage_image] =>[orig_patent_app_number] => 12294842
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/294842 | METHOD DEVICE AND SYSTEM FOR HEATING/COOLING AND VENTILATING A PREMISES | Mar 25, 2007 | Abandoned |
Array
(
[id] => 6065721
[patent_doc_number] => 20110041783
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-02-24
[patent_title] => 'Steam Generator'
[patent_app_type] => utility
[patent_app_number] => 12/223992
[patent_app_country] => US
[patent_app_date] => 2007-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4325
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0041/20110041783.pdf
[firstpage_image] =>[orig_patent_app_number] => 12223992
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/223992 | Steam Generator | Jan 2, 2007 | Abandoned |
Array
(
[id] => 5333612
[patent_doc_number] => 20090050076
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-26
[patent_title] => 'BOILER PRODUCING STEAM FROM FLUE GASES WITH HIGH ELECTRICAL EFFICIENCY AND IMPROVED SLAG QUALITY'
[patent_app_type] => utility
[patent_app_number] => 12/067968
[patent_app_country] => US
[patent_app_date] => 2006-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3489
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0050/20090050076.pdf
[firstpage_image] =>[orig_patent_app_number] => 12067968
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/067968 | BOILER PRODUCING STEAM FROM FLUE GASES WITH HIGH ELECTRICAL EFFICIENCY AND IMPROVED SLAG QUALITY | Sep 28, 2006 | Abandoned |
Array
(
[id] => 9374562
[patent_doc_number] => 08678816
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-03-25
[patent_title] => 'Hot air internal ignition burner/generator'
[patent_app_type] => utility
[patent_app_number] => 12/091928
[patent_app_country] => US
[patent_app_date] => 2005-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5865
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12091928
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/091928 | Hot air internal ignition burner/generator | Oct 27, 2005 | Issued |