Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 10375057 [patent_doc_number] => 20150260064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'FILTRATION OF GASOLINE DIRECT INJECTION ENGINE EXHAUSTS WITH HONEYCOMB FILTERS' [patent_app_type] => utility [patent_app_number] => 14/431005 [patent_app_country] => US [patent_app_date] => 2013-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5181 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14431005 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/431005
FILTRATION OF GASOLINE DIRECT INJECTION ENGINE EXHAUSTS WITH HONEYCOMB FILTERS Nov 24, 2013 Abandoned
Array ( [id] => 11859824 [patent_doc_number] => 09739500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Air purification apparatus' [patent_app_type] => utility [patent_app_number] => 14/646204 [patent_app_country] => US [patent_app_date] => 2013-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4947 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14646204 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/646204
Air purification apparatus Nov 20, 2013 Issued
Array ( [id] => 10250668 [patent_doc_number] => 20150135664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'COALESCERS WITH MESHED COALESCING MEDIA' [patent_app_type] => utility [patent_app_number] => 14/083128 [patent_app_country] => US [patent_app_date] => 2013-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4077 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14083128 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/083128
COALESCERS WITH MESHED COALESCING MEDIA Nov 17, 2013 Abandoned
Array ( [id] => 11331124 [patent_doc_number] => 09522357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'Filtration media fiber structure and method of making same' [patent_app_type] => utility [patent_app_number] => 14/075635 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 3639 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14075635 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/075635
Filtration media fiber structure and method of making same Nov 7, 2013 Issued
Array ( [id] => 10228932 [patent_doc_number] => 20150113925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'FILTER MANIFOLD' [patent_app_type] => utility [patent_app_number] => 14/068572 [patent_app_country] => US [patent_app_date] => 2013-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6360 [patent_no_of_claims] => 30 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14068572 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/068572
Filter manifold Oct 30, 2013 Issued
Array ( [id] => 9599741 [patent_doc_number] => 20140196422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-17 [patent_title] => 'WAVY COMPOSITE CORE AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/063497 [patent_app_country] => US [patent_app_date] => 2013-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2352 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14063497 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/063497
WAVY COMPOSITE CORE AND MANUFACTURING METHOD THEREOF Oct 24, 2013 Abandoned
Array ( [id] => 14482817 [patent_doc_number] => 10328169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => System for introducing fragrances into the interior of a vehicle [patent_app_type] => utility [patent_app_number] => 14/432879 [patent_app_country] => US [patent_app_date] => 2013-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3198 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14432879 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/432879
System for introducing fragrances into the interior of a vehicle Oct 1, 2013 Issued
Array ( [id] => 10204920 [patent_doc_number] => 20150089908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'MODULAR TRASH SCREEN COMPONENT FOR AIR INLET DUCT OF TURBINE SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/043515 [patent_app_country] => US [patent_app_date] => 2013-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4152 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14043515 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/043515
MODULAR TRASH SCREEN COMPONENT FOR AIR INLET DUCT OF TURBINE SYSTEM Sep 30, 2013 Abandoned
Array ( [id] => 13077509 [patent_doc_number] => 10058809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Air cleaner frame [patent_app_type] => utility [patent_app_number] => 14/040093 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 1328 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14040093 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/040093
Air cleaner frame Sep 26, 2013 Issued
Array ( [id] => 11829386 [patent_doc_number] => 09726123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Air filter, filter element and filter housing of an air filter' [patent_app_type] => utility [patent_app_number] => 14/017767 [patent_app_country] => US [patent_app_date] => 2013-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 10112 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 495 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14017767 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/017767
Air filter, filter element and filter housing of an air filter Sep 3, 2013 Issued
Array ( [id] => 10341422 [patent_doc_number] => 20150226427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'METHOD FOR COLLECTING FINE PARTICLES FROM FLUE GASES, AND A CORRESPONDING DEVICE AND ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 14/426714 [patent_app_country] => US [patent_app_date] => 2013-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7078 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14426714 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/426714
METHOD FOR COLLECTING FINE PARTICLES FROM FLUE GASES, AND A CORRESPONDING DEVICE AND ARRANGEMENT Sep 3, 2013 Abandoned
Array ( [id] => 9904100 [patent_doc_number] => 20150059300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'COMPACT FILTER ASSEMBLY FOR REMOVING OIL MIST AND ODOR FROM AN AIRSTREAM' [patent_app_type] => utility [patent_app_number] => 14/014874 [patent_app_country] => US [patent_app_date] => 2013-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3323 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14014874 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/014874
Compact filter assembly for removing oil mist and odor from an airstream Aug 29, 2013 Issued
Array ( [id] => 9892308 [patent_doc_number] => 20150047507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'NESTABLE FRAMED PLEATED AIR FILTER AND METHOD OF MAKING' [patent_app_type] => utility [patent_app_number] => 13/968609 [patent_app_country] => US [patent_app_date] => 2013-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10978 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13968609 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/968609
Nestable framed pleated air filter and method of making Aug 15, 2013 Issued
Array ( [id] => 9315468 [patent_doc_number] => 20140047806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'FILTER MODULE AND FILTER SYSTEM COMPRISING SAME' [patent_app_type] => utility [patent_app_number] => 13/959909 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7475 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13959909 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/959909
FILTER MODULE AND FILTER SYSTEM COMPRISING SAME Aug 5, 2013 Abandoned
Array ( [id] => 11923206 [patent_doc_number] => 09790778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Subsea processing' [patent_app_type] => utility [patent_app_number] => 14/419867 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3214 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14419867 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/419867
Subsea processing Aug 5, 2013 Issued
Array ( [id] => 12410376 [patent_doc_number] => 09970394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Filter housing, fluted filter and safety filter [patent_app_type] => utility [patent_app_number] => 14/417029 [patent_app_country] => US [patent_app_date] => 2013-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 51 [patent_no_of_words] => 13002 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14417029 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/417029
Filter housing, fluted filter and safety filter Jul 22, 2013 Issued
Array ( [id] => 9265431 [patent_doc_number] => 20140020347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'PARTICLE SEPARATOR FOR AN AIR CONDUIT, AIR DISTRIBUTION SYSTEM, USE OF A PARTICLE SEPARATOR AND AIRCRAFT' [patent_app_type] => utility [patent_app_number] => 13/945972 [patent_app_country] => US [patent_app_date] => 2013-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4067 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13945972 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/945972
Particle separator for an air conduit, air distribution system, use of a particle separator and aircraft Jul 18, 2013 Issued
Array ( [id] => 10272956 [patent_doc_number] => 20150157953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'WASTEWATER CONCENTRATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/415531 [patent_app_country] => US [patent_app_date] => 2013-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11163 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14415531 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/415531
WASTEWATER CONCENTRATION SYSTEM Jul 18, 2013 Abandoned
Array ( [id] => 10333915 [patent_doc_number] => 20150218919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'SYSTEM TO BOOST THE PRESSURE OF MULTIPHASE WELL FLUIDS TO HANDLE SLUGS' [patent_app_type] => utility [patent_app_number] => 14/587384 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2333 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14587384 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/587384
SYSTEM TO BOOST THE PRESSURE OF MULTIPHASE WELL FLUIDS TO HANDLE SLUGS Jun 25, 2013 Abandoned
Array ( [id] => 10963702 [patent_doc_number] => 20140366733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'FILTER MEDIA AND METHOD OF FORMING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/920129 [patent_app_country] => US [patent_app_date] => 2013-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2840 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13920129 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/920129
FILTER MEDIA AND METHOD OF FORMING THE SAME Jun 17, 2013 Abandoned
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