
Khanh C. Tran
Examiner (ID: 637, Phone: (571)272-3007 , Office: P/2631 )
| Most Active Art Unit | 2631 |
| Art Unit(s) | 2631, 2611 |
| Total Applications | 2038 |
| Issued Applications | 1841 |
| Pending Applications | 77 |
| Abandoned Applications | 151 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 16305033
[patent_doc_number] => 10773809
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-09-15
[patent_title] => Dewatering device for an air conditioning system of a plane
[patent_app_type] => utility
[patent_app_number] => 15/310029
[patent_app_country] => US
[patent_app_date] => 2015-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3245
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15310029
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/310029 | Dewatering device for an air conditioning system of a plane | Sep 21, 2015 | Issued |
Array
(
[id] => 13105405
[patent_doc_number] => 10071332
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-09-11
[patent_title] => Filter insert
[patent_app_type] => utility
[patent_app_number] => 14/843241
[patent_app_country] => US
[patent_app_date] => 2015-09-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14843241
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/843241 | Filter insert | Sep 1, 2015 | Issued |
Array
(
[id] => 12567525
[patent_doc_number] => 10018086
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-07-10
[patent_title] => Filter
[patent_app_type] => utility
[patent_app_number] => 14/837715
[patent_app_country] => US
[patent_app_date] => 2015-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14837715
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/837715 | Filter | Aug 26, 2015 | Issued |
Array
(
[id] => 17266647
[patent_doc_number] => 11192051
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-12-07
[patent_title] => Element assembly and filter
[patent_app_type] => utility
[patent_app_number] => 15/561097
[patent_app_country] => US
[patent_app_date] => 2015-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 4688
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15561097
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/561097 | Element assembly and filter | Aug 25, 2015 | Issued |
Array
(
[id] => 10728773
[patent_doc_number] => 20160074921
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-03-17
[patent_title] => 'MACHINE TO PRODUCE PERFORATED METAL STOCK'
[patent_app_type] => utility
[patent_app_number] => 14/835143
[patent_app_country] => US
[patent_app_date] => 2015-08-25
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 9271
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14835143
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/835143 | MACHINE TO PRODUCE PERFORATED METAL STOCK | Aug 24, 2015 | Abandoned |
Array
(
[id] => 17266655
[patent_doc_number] => 11192059
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-12-07
[patent_title] => Uniformly expandable air filter
[patent_app_type] => utility
[patent_app_number] => 15/500752
[patent_app_country] => US
[patent_app_date] => 2015-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 3686
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15500752
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/500752 | Uniformly expandable air filter | Aug 23, 2015 | Issued |
Array
(
[id] => 16475297
[patent_doc_number] => 10850220
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-12-01
[patent_title] => Modular inlet filter for a compressor system
[patent_app_type] => utility
[patent_app_number] => 14/833862
[patent_app_country] => US
[patent_app_date] => 2015-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14833862
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/833862 | Modular inlet filter for a compressor system | Aug 23, 2015 | Issued |
Array
(
[id] => 11809225
[patent_doc_number] => 09713785
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-07-25
[patent_title] => 'Air filtration system'
[patent_app_type] => utility
[patent_app_number] => 14/832431
[patent_app_country] => US
[patent_app_date] => 2015-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 2048
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14832431
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/832431 | Air filtration system | Aug 20, 2015 | Issued |
Array
(
[id] => 10699703
[patent_doc_number] => 20160045850
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-02-18
[patent_title] => 'ONE TYPE OF DUCT AIR PURIFIER'
[patent_app_type] => utility
[patent_app_number] => 14/826586
[patent_app_country] => US
[patent_app_date] => 2015-08-14
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/826586 | ONE TYPE OF DUCT AIR PURIFIER | Aug 13, 2015 | Abandoned |
Array
(
[id] => 10699704
[patent_doc_number] => 20160045851
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-02-18
[patent_title] => 'ONE TYPE OF PIPE AIR PURIFIER'
[patent_app_type] => utility
[patent_app_number] => 14/826605
[patent_app_country] => US
[patent_app_date] => 2015-08-14
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14826605
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/826605 | ONE TYPE OF PIPE AIR PURIFIER | Aug 13, 2015 | Abandoned |
Array
(
[id] => 14549317
[patent_doc_number] => 10343097
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-07-09
[patent_title] => Ventilation apparatus and method for filter dirt detection
[patent_app_type] => utility
[patent_app_number] => 14/825885
[patent_app_country] => US
[patent_app_date] => 2015-08-13
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14825885
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/825885 | Ventilation apparatus and method for filter dirt detection | Aug 12, 2015 | Issued |
Array
(
[id] => 13077511
[patent_doc_number] => 10058810
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-08-28
[patent_title] => Filter device, in particular air filter
[patent_app_type] => utility
[patent_app_number] => 14/819965
[patent_app_country] => US
[patent_app_date] => 2015-08-06
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/819965 | Filter device, in particular air filter | Aug 5, 2015 | Issued |
Array
(
[id] => 11850612
[patent_doc_number] => 20170225104
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-10
[patent_title] => 'Spunbond Polycarbonate Resin Filter Media'
[patent_app_type] => utility
[patent_app_number] => 15/329322
[patent_app_country] => US
[patent_app_date] => 2015-07-30
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15329322
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/329322 | Spunbond polycarbonate resin filter media | Jul 29, 2015 | Issued |
Array
(
[id] => 13221045
[patent_doc_number] => 10124284
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-11-13
[patent_title] => Filter system and holder therefor
[patent_app_type] => utility
[patent_app_number] => 14/807933
[patent_app_country] => US
[patent_app_date] => 2015-07-24
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/807933 | Filter system and holder therefor | Jul 23, 2015 | Issued |
Array
(
[id] => 13194457
[patent_doc_number] => 10112133
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-10-30
[patent_title] => Filter housing with end cap seal
[patent_app_type] => utility
[patent_app_number] => 14/803506
[patent_app_country] => US
[patent_app_date] => 2015-07-20
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/803506 | Filter housing with end cap seal | Jul 19, 2015 | Issued |
Array
(
[id] => 10490133
[patent_doc_number] => 20150375154
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-12-31
[patent_title] => 'APPARATUS FOR CREATING CONSTANT STREAM OF PURIFIED AIR'
[patent_app_type] => utility
[patent_app_number] => 14/752354
[patent_app_country] => US
[patent_app_date] => 2015-06-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/752354 | APPARATUS FOR CREATING CONSTANT STREAM OF PURIFIED AIR | Jun 25, 2015 | Abandoned |
Array
(
[id] => 10677006
[patent_doc_number] => 20160023151
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-01-28
[patent_title] => 'ONE TYPE OF WALL-MOUNTED AIR PURIFIER'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/738282 | ONE TYPE OF WALL-MOUNTED AIR PURIFIER | Jun 11, 2015 | Abandoned |
Array
(
[id] => 10561470
[patent_doc_number] => 09285136
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2016-03-15
[patent_title] => 'Filter assembly comprising a truncated pyramidal frame'
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[patent_app_country] => US
[patent_app_date] => 2015-06-03
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Array
(
[id] => 11713942
[patent_doc_number] => 20170182441
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[patent_kind] => A1
[patent_issue_date] => 2017-06-29
[patent_title] => 'OIL SEPARATOR, AND SYSTEM FOR SEPARATING OIL FOR VEHICLE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/313471 | Oil separator, and system for separating oil for vehicle | May 25, 2015 | Issued |
Array
(
[id] => 14698203
[patent_doc_number] => 10376825
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[patent_kind] => B2
[patent_issue_date] => 2019-08-13
[patent_title] => Filter apparatus for filtering a stream of gas
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/306940 | Filter apparatus for filtering a stream of gas | May 10, 2015 | Issued |