Search

Quanglong N. Truong

Examiner (ID: 13812, Phone: (571)270-0719 , Office: P/1615 )

Most Active Art Unit
1615
Art Unit(s)
1615
Total Applications
741
Issued Applications
507
Pending Applications
123
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6469056 [patent_doc_number] => 20100212492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'Horizontal Liquid/Gas Separation Device and Separation Method, Intended in Particular for the Liquid and Gas Phases of Crude Oil' [patent_app_type] => utility [patent_app_number] => 12/682206 [patent_app_country] => US [patent_app_date] => 2008-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8459 [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] => publications/A1/0212/20100212492.pdf [firstpage_image] =>[orig_patent_app_number] => 12682206 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/682206
Horizontal liquid/gas separation device, and separation method, in particular for the liquid and gaseous phases of a crude oil Sep 23, 2008 Issued
Array ( [id] => 10869564 [patent_doc_number] => 08894755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Gas-liquid separator' [patent_app_type] => utility [patent_app_number] => 13/120594 [patent_app_country] => US [patent_app_date] => 2008-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 8485 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13120594 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/120594
Gas-liquid separator Sep 23, 2008 Issued
Array ( [id] => 4578352 [patent_doc_number] => 07850767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-14 [patent_title] => 'Anti-foaming degassing device for use in fuel dispensing equipment, particularly in biofuel dispensing equipment' [patent_app_type] => utility [patent_app_number] => 12/187492 [patent_app_country] => US [patent_app_date] => 2008-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3156 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/850/07850767.pdf [firstpage_image] =>[orig_patent_app_number] => 12187492 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/187492
Anti-foaming degassing device for use in fuel dispensing equipment, particularly in biofuel dispensing equipment Aug 6, 2008 Issued
Array ( [id] => 9098844 [patent_doc_number] => 08562716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Device and method for degassing a liquid' [patent_app_type] => utility [patent_app_number] => 13/055107 [patent_app_country] => US [patent_app_date] => 2008-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3048 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13055107 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/055107
Device and method for degassing a liquid Jul 23, 2008 Issued
Array ( [id] => 8641826 [patent_doc_number] => 08366802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Cyclone with improved separation of gas from gas laden liquid streams also at reduced flow volumes' [patent_app_type] => utility [patent_app_number] => 13/002653 [patent_app_country] => US [patent_app_date] => 2008-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3759 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13002653 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/002653
Cyclone with improved separation of gas from gas laden liquid streams also at reduced flow volumes Jul 13, 2008 Issued
Array ( [id] => 4611741 [patent_doc_number] => 07988772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Air/oil separator for transmissions and transaxles' [patent_app_type] => utility [patent_app_number] => 12/126511 [patent_app_country] => US [patent_app_date] => 2008-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2733 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/988/07988772.pdf [firstpage_image] =>[orig_patent_app_number] => 12126511 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/126511
Air/oil separator for transmissions and transaxles May 22, 2008 Issued
Array ( [id] => 4722921 [patent_doc_number] => 20080202762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'FLUID FILTRATION TOOL' [patent_app_type] => utility [patent_app_number] => 12/109652 [patent_app_country] => US [patent_app_date] => 2008-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2972 [patent_no_of_claims] => 14 [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/A1/0202/20080202762.pdf [firstpage_image] =>[orig_patent_app_number] => 12109652 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/109652
Fluid filtration tool Apr 24, 2008 Issued
Array ( [id] => 6268523 [patent_doc_number] => 20100116128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'Liquid/Gas Separation Device and Liquid/Gas Separation Method, in Particular for Crude Oil Liquid and Gaseous Phases' [patent_app_type] => utility [patent_app_number] => 12/596210 [patent_app_country] => US [patent_app_date] => 2008-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7356 [patent_no_of_claims] => 21 [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/A1/0116/20100116128.pdf [firstpage_image] =>[orig_patent_app_number] => 12596210 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/596210
Liquid/gas separation device and liquid/gas separation method, in particular for crude oil liquid and gaseous phases Apr 20, 2008 Issued
Array ( [id] => 5455071 [patent_doc_number] => 20090255223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'SYSTEM FOR DE-AERATING A HYDRAULIC FLUID IN A TRANSMISSION' [patent_app_type] => utility [patent_app_number] => 12/099995 [patent_app_country] => US [patent_app_date] => 2008-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3011 [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] => publications/A1/0255/20090255223.pdf [firstpage_image] =>[orig_patent_app_number] => 12099995 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/099995
System for de-aerating a hydraulic fluid in a transmission Apr 8, 2008 Issued
Array ( [id] => 5448824 [patent_doc_number] => 20090064859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => '3-DIMENSIONAL AIR BUBBLE TRAPPING APPARATUS AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/056376 [patent_app_country] => US [patent_app_date] => 2008-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4581 [patent_no_of_claims] => 18 [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/A1/0064/20090064859.pdf [firstpage_image] =>[orig_patent_app_number] => 12056376 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/056376
3-dimensional air bubble trapping apparatus and method thereof Mar 26, 2008 Issued
Array ( [id] => 7772420 [patent_doc_number] => 08118921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Unit for accumulating and degassing oil' [patent_app_type] => utility [patent_app_number] => 12/450375 [patent_app_country] => US [patent_app_date] => 2008-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6436 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/118/08118921.pdf [firstpage_image] =>[orig_patent_app_number] => 12450375 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/450375
Unit for accumulating and degassing oil Mar 25, 2008 Issued
Array ( [id] => 8434943 [patent_doc_number] => 08282711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Subsea installation and method for separation of liquid and gas' [patent_app_type] => utility [patent_app_number] => 12/450296 [patent_app_country] => US [patent_app_date] => 2008-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3802 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12450296 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/450296
Subsea installation and method for separation of liquid and gas Mar 17, 2008 Issued
Array ( [id] => 5287750 [patent_doc_number] => 20090020480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'DEGASSING METHOD AND APPARATUS FOR SEPARATING GAS FROM LIQUIDS AND POSSIBLY SOLIDS' [patent_app_type] => utility [patent_app_number] => 12/022695 [patent_app_country] => US [patent_app_date] => 2008-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1788 [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] => publications/A1/0020/20090020480.pdf [firstpage_image] =>[orig_patent_app_number] => 12022695 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/022695
Degassing method and apparatus for separating gas from liquids and possibly solids Jan 29, 2008 Issued
Array ( [id] => 5339905 [patent_doc_number] => 20090178555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Pressure in line degassing process in water treatment' [patent_app_type] => utility [patent_app_number] => 12/008665 [patent_app_country] => US [patent_app_date] => 2008-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1824 [patent_no_of_claims] => 5 [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/A1/0178/20090178555.pdf [firstpage_image] =>[orig_patent_app_number] => 12008665 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/008665
Pressure in line degassing process in water treatment Jan 13, 2008 Abandoned
Array ( [id] => 6579013 [patent_doc_number] => 20100047382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Defoaming Device and Forming Device With The Same' [patent_app_type] => utility [patent_app_number] => 12/522460 [patent_app_country] => US [patent_app_date] => 2008-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7441 [patent_no_of_claims] => 14 [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/A1/0047/20100047382.pdf [firstpage_image] =>[orig_patent_app_number] => 12522460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/522460
Defoaming Device and Forming Device With The Same Jan 8, 2008 Abandoned
Array ( [id] => 4842819 [patent_doc_number] => 20080179227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'BUBBLE SEPARATOR' [patent_app_type] => utility [patent_app_number] => 11/962502 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7354 [patent_no_of_claims] => 16 [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/A1/0179/20080179227.pdf [firstpage_image] =>[orig_patent_app_number] => 11962502 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/962502
Bubble separator Dec 20, 2007 Issued
Array ( [id] => 61081 [patent_doc_number] => 07757866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-20 [patent_title] => 'Rotary annular crossflow filter, degasser, and sludge thickener' [patent_app_type] => utility [patent_app_number] => 12/004308 [patent_app_country] => US [patent_app_date] => 2007-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 9703 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/757/07757866.pdf [firstpage_image] =>[orig_patent_app_number] => 12004308 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/004308
Rotary annular crossflow filter, degasser, and sludge thickener Dec 19, 2007 Issued
Array ( [id] => 795374 [patent_doc_number] => 07429288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-30 [patent_title] => 'Spinning impingement multiphase contacting device' [patent_app_type] => utility [patent_app_number] => 11/951009 [patent_app_country] => US [patent_app_date] => 2007-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8701 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/429/07429288.pdf [firstpage_image] =>[orig_patent_app_number] => 11951009 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/951009
Spinning impingement multiphase contacting device Dec 4, 2007 Issued
Array ( [id] => 6416283 [patent_doc_number] => 20100101423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'APPARATUS FOR DEGASSING OIL' [patent_app_type] => utility [patent_app_number] => 12/312788 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5491 [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] => publications/A1/0101/20100101423.pdf [firstpage_image] =>[orig_patent_app_number] => 12312788 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312788
Apparatus for degassing oil Nov 27, 2007 Issued
Array ( [id] => 4530052 [patent_doc_number] => 07871462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'Dialysis systems having air separation chambers with internal structures to enhance air removal' [patent_app_type] => utility [patent_app_number] => 11/865552 [patent_app_country] => US [patent_app_date] => 2007-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 9196 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/871/07871462.pdf [firstpage_image] =>[orig_patent_app_number] => 11865552 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/865552
Dialysis systems having air separation chambers with internal structures to enhance air removal Sep 30, 2007 Issued
Menu