Search

Lien M. Ngo

Examiner (ID: 13100, Phone: (571)272-4545 , Office: P/3754 )

Most Active Art Unit
3754
Art Unit(s)
3754, 3731, 3727
Total Applications
2364
Issued Applications
1588
Pending Applications
131
Abandoned Applications
652

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9090212 [patent_doc_number] => 20130269523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'FINAL BIOGAS PURIFICATION PROCESS' [patent_app_type] => utility [patent_app_number] => 13/996773 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4234 [patent_no_of_claims] => 10 [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] => 13996773 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/996773
Final biogas purification process Dec 20, 2011 Issued
Array ( [id] => 9085604 [patent_doc_number] => 08557027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Epoxy-amine acid gas adsorption-desorption polymers and oligomers, processes for preparing same, and uses thereof' [patent_app_type] => utility [patent_app_number] => 13/332576 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8986 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13332576 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/332576
Epoxy-amine acid gas adsorption-desorption polymers and oligomers, processes for preparing same, and uses thereof Dec 20, 2011 Issued
Array ( [id] => 9647823 [patent_doc_number] => 08801831 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-08-12 [patent_title] => 'Fuel saving inert gas generation system' [patent_app_type] => utility [patent_app_number] => 13/324679 [patent_app_country] => US [patent_app_date] => 2011-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8383 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13324679 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/324679
Fuel saving inert gas generation system Dec 12, 2011 Issued
Array ( [id] => 9134274 [patent_doc_number] => 20130294988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'SORPTION APPARATUSES FOR THE PRODUCTION OF PURE GASES' [patent_app_type] => utility [patent_app_number] => 13/994342 [patent_app_country] => US [patent_app_date] => 2011-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6798 [patent_no_of_claims] => 18 [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] => 13994342 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/994342
Sorption apparatuses for the production of pure gases Dec 10, 2011 Issued
Array ( [id] => 9068026 [patent_doc_number] => 20130259782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'METHOD AND DEVICE FOR PRODUCING A FLUID ENRICHED WITH CARBON DIOXIDE FROM A WASTE GAS OF A FERROUS-METALLURGY UNIT' [patent_app_type] => utility [patent_app_number] => 13/992036 [patent_app_country] => US [patent_app_date] => 2011-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2551 [patent_no_of_claims] => 16 [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] => 13992036 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/992036
Method and device for producing a fluid enriched with carbon dioxide from a waste gas of a ferrous-metallurgy unit Nov 30, 2011 Issued
Array ( [id] => 8034973 [patent_doc_number] => 20120067218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'OXYGEN-ABSORBING MULTILAYER SHEET, PACKAGING MATERIAL COMPRISING THE SAME AND PACKAGING CONTAINER' [patent_app_type] => utility [patent_app_number] => 13/308272 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10561 [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/A1/0067/20120067218.pdf [firstpage_image] =>[orig_patent_app_number] => 13308272 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/308272
OXYGEN-ABSORBING MULTILAYER SHEET, PACKAGING MATERIAL COMPRISING THE SAME AND PACKAGING CONTAINER Nov 29, 2011 Abandoned
Array ( [id] => 9514169 [patent_doc_number] => 20140150661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'Device for Absorbing Vapours from a Fuel Tank' [patent_app_type] => utility [patent_app_number] => 14/118133 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4504 [patent_no_of_claims] => 10 [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] => 14118133 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/118133
Device for Absorbing Vapours from a Fuel Tank Nov 29, 2011 Abandoned
Array ( [id] => 9139556 [patent_doc_number] => 08580010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Desiccant air-conditioning system and operating method thereof' [patent_app_type] => utility [patent_app_number] => 13/305900 [patent_app_country] => US [patent_app_date] => 2011-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 9607 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13305900 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/305900
Desiccant air-conditioning system and operating method thereof Nov 28, 2011 Issued
Array ( [id] => 9219169 [patent_doc_number] => 20140013944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'DEVICE FOR SELECTIVELY REGENERATING OR PERFORMING TANK LEAKAGE DIAGNOSIS OF A TANK VENTILATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/976174 [patent_app_country] => US [patent_app_date] => 2011-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6082 [patent_no_of_claims] => 11 [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] => 13976174 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/976174
Device for selectively regenerating or performing tank leakage diagnosis of a tank ventilation system Nov 24, 2011 Issued
Array ( [id] => 9116843 [patent_doc_number] => 20130283765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'INSERT, HOLDER AND POST-TREATMENT UNIT FOR EXHAUST GASES' [patent_app_type] => utility [patent_app_number] => 13/990068 [patent_app_country] => US [patent_app_date] => 2011-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2099 [patent_no_of_claims] => 13 [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] => 13990068 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/990068
INSERT, HOLDER AND POST-TREATMENT UNIT FOR EXHAUST GASES Nov 23, 2011 Abandoned
Array ( [id] => 8908740 [patent_doc_number] => 08480796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Methods and formulations using carbonic anhydrase and reaction compound combinations' [patent_app_type] => utility [patent_app_number] => 13/301674 [patent_app_country] => US [patent_app_date] => 2011-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3558 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13301674 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/301674
Methods and formulations using carbonic anhydrase and reaction compound combinations Nov 20, 2011 Issued
Array ( [id] => 9970459 [patent_doc_number] => 09017460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Silencer, exhaust valve, valve device, air dryer, compressed air supply device for vehicle, and compressed air supply system' [patent_app_type] => utility [patent_app_number] => 13/885387 [patent_app_country] => US [patent_app_date] => 2011-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 31 [patent_no_of_words] => 39984 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13885387 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/885387
Silencer, exhaust valve, valve device, air dryer, compressed air supply device for vehicle, and compressed air supply system Nov 13, 2011 Issued
Array ( [id] => 8449853 [patent_doc_number] => 20120260799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'APPARATUS AND METHOD FOR RECOVERY OF SULFUR HEXAFLUORIDE' [patent_app_type] => utility [patent_app_number] => 13/284261 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4210 [patent_no_of_claims] => 17 [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] => 13284261 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/284261
Apparatus and method for recovery of sulfur hexafluoride Oct 27, 2011 Issued
Array ( [id] => 8390708 [patent_doc_number] => 20120228553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'PROCESS AND APPARATUS FOR CARBON DIOXIDE CAPTURE VIA ION EXCHANGE RESINS' [patent_app_type] => utility [patent_app_number] => 13/278539 [patent_app_country] => US [patent_app_date] => 2011-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3753 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13278539 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/278539
PROCESS AND APPARATUS FOR CARBON DIOXIDE CAPTURE VIA ION EXCHANGE RESINS Oct 20, 2011 Abandoned
Array ( [id] => 9107008 [patent_doc_number] => 20130280140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'THERMOCHEMICAL SYSTEM HAVING A MODULAR CONNECTION' [patent_app_type] => utility [patent_app_number] => 13/880560 [patent_app_country] => US [patent_app_date] => 2011-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3177 [patent_no_of_claims] => 18 [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] => 13880560 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/880560
Thermochemical system having a modular connection Oct 19, 2011 Issued
Array ( [id] => 11793425 [patent_doc_number] => 09403122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'VOC source removal and off gas purification system' [patent_app_type] => utility [patent_app_number] => 14/240721 [patent_app_country] => US [patent_app_date] => 2011-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 9098 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14240721 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/240721
VOC source removal and off gas purification system Oct 19, 2011 Issued
Array ( [id] => 8586054 [patent_doc_number] => 20130004875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'GAS-LIQUID SEPARATOR AND FUEL CELL SYSTEM HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/271643 [patent_app_country] => US [patent_app_date] => 2011-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7975 [patent_no_of_claims] => 21 [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] => 13271643 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/271643
GAS-LIQUID SEPARATOR AND FUEL CELL SYSTEM HAVING THE SAME Oct 11, 2011 Abandoned
Array ( [id] => 9135447 [patent_doc_number] => 20130296162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'NOVEL LARGE PORE METAL ORGANIC FRAMEWORKS' [patent_app_type] => utility [patent_app_number] => 13/878752 [patent_app_country] => US [patent_app_date] => 2011-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3446 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13878752 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/878752
Large pore metal organic frameworks Oct 10, 2011 Issued
Array ( [id] => 10837215 [patent_doc_number] => 08864884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Contaminant control filter with fill port' [patent_app_type] => utility [patent_app_number] => 13/269160 [patent_app_country] => US [patent_app_date] => 2011-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 28 [patent_no_of_words] => 8302 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13269160 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/269160
Contaminant control filter with fill port Oct 6, 2011 Issued
Array ( [id] => 8190709 [patent_doc_number] => 20120118153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'FLUORINATED METAL-ORGANIC FRAMEWORKS FOR HYDROCARBON STORAGE' [patent_app_type] => utility [patent_app_number] => 13/269451 [patent_app_country] => US [patent_app_date] => 2011-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 12395 [patent_no_of_claims] => 16 [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/A1/0118/20120118153.pdf [firstpage_image] =>[orig_patent_app_number] => 13269451 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/269451
Fluorinated metal-organic frameworks for hydrocarbon storage Oct 6, 2011 Issued
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