Search

Tu Ba Hoang

Supervisory Patent Examiner (ID: 317, Phone: (571)272-4780 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3742, 2106, 3761, 2832
Total Applications
2049
Issued Applications
1536
Pending Applications
181
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5569989 [patent_doc_number] => 20090253367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-08 [patent_title] => 'End seal for damper blades' [patent_app_type] => utility [patent_app_number] => 12/078677 [patent_app_country] => US [patent_app_date] => 2008-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 727 [patent_no_of_claims] => 9 [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/A1/0253/20090253367.pdf [firstpage_image] =>[orig_patent_app_number] => 12078677 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/078677
End seal for damper blades Apr 2, 2008 Abandoned
Array ( [id] => 5290647 [patent_doc_number] => 20090023377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'Vent system insert apparatus and method for installation' [patent_app_type] => utility [patent_app_number] => 12/075571 [patent_app_country] => US [patent_app_date] => 2008-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2351 [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/A1/0023/20090023377.pdf [firstpage_image] =>[orig_patent_app_number] => 12075571 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/075571
Vent system insert apparatus and method for installation Mar 11, 2008 Abandoned
Array ( [id] => 5533753 [patent_doc_number] => 20090233541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'MOLDING PROCESS FOR RIDGE VENTS AND OTHER INDEX MOLDED PRODUCTS' [patent_app_type] => utility [patent_app_number] => 12/047064 [patent_app_country] => US [patent_app_date] => 2008-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3378 [patent_no_of_claims] => 19 [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/A1/0233/20090233541.pdf [firstpage_image] =>[orig_patent_app_number] => 12047064 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/047064
MOLDING PROCESS FOR RIDGE VENTS AND OTHER INDEX MOLDED PRODUCTS Mar 11, 2008 Abandoned
Array ( [id] => 5385953 [patent_doc_number] => 20090227198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'SMOKE AND HEAT EXHAUST VENTILATOR' [patent_app_type] => utility [patent_app_number] => 12/045577 [patent_app_country] => US [patent_app_date] => 2008-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1264 [patent_no_of_claims] => 5 [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/A1/0227/20090227198.pdf [firstpage_image] =>[orig_patent_app_number] => 12045577 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/045577
SMOKE AND HEAT EXHAUST VENTILATOR Mar 9, 2008 Abandoned
Array ( [id] => 4846099 [patent_doc_number] => 20080182507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'Precipitation resistant ridge vent' [patent_app_type] => utility [patent_app_number] => 12/074872 [patent_app_country] => US [patent_app_date] => 2008-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3505 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20080182507.pdf [firstpage_image] =>[orig_patent_app_number] => 12074872 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/074872
Precipitation resistant ridge vent Mar 5, 2008 Abandoned
Array ( [id] => 4694257 [patent_doc_number] => 20080216441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'Perimeter temperature controlled heating and cooling system' [patent_app_type] => utility [patent_app_number] => 12/074663 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2641 [patent_no_of_claims] => 7 [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/A1/0216/20080216441.pdf [firstpage_image] =>[orig_patent_app_number] => 12074663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/074663
Perimeter temperature controlled heating and cooling system Mar 4, 2008 Abandoned
Array ( [id] => 5376490 [patent_doc_number] => 20090188329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'In-Molded Venturi for a Vehicle HVAC System' [patent_app_type] => utility [patent_app_number] => 12/019664 [patent_app_country] => US [patent_app_date] => 2008-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1881 [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] => publications/A1/0188/20090188329.pdf [firstpage_image] =>[orig_patent_app_number] => 12019664 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/019664
In-molded venturi for a vehicle HVAC system Jan 24, 2008 Issued
Array ( [id] => 10056459 [patent_doc_number] => 09095802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-04 [patent_title] => 'Biosafety cabinets with air filters accessible through the work chamber' [patent_app_type] => utility [patent_app_number] => 12/009977 [patent_app_country] => US [patent_app_date] => 2008-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 5275 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12009977 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/009977
Biosafety cabinets with air filters accessible through the work chamber Jan 22, 2008 Issued
Array ( [id] => 4904194 [patent_doc_number] => 20080113608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'System, combination and method for controlling airflow in convective treatment' [patent_app_type] => utility [patent_app_number] => 12/008565 [patent_app_country] => US [patent_app_date] => 2008-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9282 [patent_no_of_claims] => 25 [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/A1/0113/20080113608.pdf [firstpage_image] =>[orig_patent_app_number] => 12008565 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/008565
System, combination and method for controlling airflow in convective treatment Jan 10, 2008 Abandoned
Array ( [id] => 4740209 [patent_doc_number] => 20080233862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'Cover For A Roof Ventilation Vent' [patent_app_type] => utility [patent_app_number] => 11/969061 [patent_app_country] => US [patent_app_date] => 2008-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3878 [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] => publications/A1/0233/20080233862.pdf [firstpage_image] =>[orig_patent_app_number] => 11969061 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969061
Cover For A Roof Ventilation Vent Jan 2, 2008 Abandoned
Array ( [id] => 4752827 [patent_doc_number] => 20080160902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'APPARATUS, SYSTEM AND METHOD FOR PROVIDING HIGH EFFICIENCY AIR CONDITIONING' [patent_app_type] => utility [patent_app_number] => 11/966660 [patent_app_country] => US [patent_app_date] => 2007-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10727 [patent_no_of_claims] => 42 [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/A1/0160/20080160902.pdf [firstpage_image] =>[orig_patent_app_number] => 11966660 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/966660
APPARATUS, SYSTEM AND METHOD FOR PROVIDING HIGH EFFICIENCY AIR CONDITIONING Dec 27, 2007 Abandoned
Array ( [id] => 5546466 [patent_doc_number] => 20090156343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'Force multiplying control cable system' [patent_app_type] => utility [patent_app_number] => 12/002066 [patent_app_country] => US [patent_app_date] => 2007-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2194 [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] => publications/A1/0156/20090156343.pdf [firstpage_image] =>[orig_patent_app_number] => 12002066 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/002066
Force multiplying control cable system Dec 13, 2007 Abandoned
Array ( [id] => 4867075 [patent_doc_number] => 20080146134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'EXHAUST HOOD WITH A CHIMNEY HOUSING AND DOUBLE-LAYERED VAPOR-COLLECTING CANOPY' [patent_app_type] => utility [patent_app_number] => 11/954669 [patent_app_country] => US [patent_app_date] => 2007-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2570 [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] => publications/A1/0146/20080146134.pdf [firstpage_image] =>[orig_patent_app_number] => 11954669 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/954669
EXHAUST HOOD WITH A CHIMNEY HOUSING AND DOUBLE-LAYERED VAPOR-COLLECTING CANOPY Dec 11, 2007 Abandoned
Array ( [id] => 4900997 [patent_doc_number] => 20080110409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'TRANSPORT VEHICLE FOR TRANSPORTING CHICKENS AND METHOD FOR VENTILATING A COMPARTMENT THEREOF' [patent_app_type] => utility [patent_app_number] => 11/954559 [patent_app_country] => US [patent_app_date] => 2007-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1932 [patent_no_of_claims] => 9 [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/A1/0110/20080110409.pdf [firstpage_image] =>[orig_patent_app_number] => 11954559 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/954559
TRANSPORT VEHICLE FOR TRANSPORTING CHICKENS AND METHOD FOR VENTILATING A COMPARTMENT THEREOF Dec 11, 2007 Abandoned
Array ( [id] => 4867073 [patent_doc_number] => 20080146132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'EXHAUST HOOD WITH A VAPOR-COLLECTING CANOPY' [patent_app_type] => utility [patent_app_number] => 11/954568 [patent_app_country] => US [patent_app_date] => 2007-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2872 [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] => publications/A1/0146/20080146132.pdf [firstpage_image] =>[orig_patent_app_number] => 11954568 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/954568
EXHAUST HOOD WITH A VAPOR-COLLECTING CANOPY Dec 11, 2007 Abandoned
Array ( [id] => 5323763 [patent_doc_number] => 20090061753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'SYSTEM FOR COOLING ENGINE ELECTRONICS' [patent_app_type] => utility [patent_app_number] => 11/950564 [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] => 3622 [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] => publications/A1/0061/20090061753.pdf [firstpage_image] =>[orig_patent_app_number] => 11950564 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/950564
SYSTEM FOR COOLING ENGINE ELECTRONICS Dec 4, 2007 Abandoned
Array ( [id] => 5575642 [patent_doc_number] => 20090143004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'PERSONAL AIR CONDITIONING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/946964 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2430 [patent_no_of_claims] => 12 [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/A1/0143/20090143004.pdf [firstpage_image] =>[orig_patent_app_number] => 11946964 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/946964
PERSONAL AIR CONDITIONING APPARATUS Nov 28, 2007 Abandoned
Array ( [id] => 10120326 [patent_doc_number] => 09155228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Equipment cabinet with a ventilation system' [patent_app_type] => utility [patent_app_number] => 12/517061 [patent_app_country] => US [patent_app_date] => 2007-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4418 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12517061 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/517061
Equipment cabinet with a ventilation system Nov 22, 2007 Issued
Array ( [id] => 6235618 [patent_doc_number] => 20100267322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'ELEVATOR AIR PRESSURE CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 12/741451 [patent_app_country] => US [patent_app_date] => 2007-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 16431 [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/A1/0267/20100267322.pdf [firstpage_image] =>[orig_patent_app_number] => 12741451 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/741451
Elevator air pressure control device Nov 8, 2007 Issued
Array ( [id] => 5410293 [patent_doc_number] => 20090124192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Hiding structure of a vent pipe for a mobile air conditioner' [patent_app_type] => utility [patent_app_number] => 11/979860 [patent_app_country] => US [patent_app_date] => 2007-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1193 [patent_no_of_claims] => 5 [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/A1/0124/20090124192.pdf [firstpage_image] =>[orig_patent_app_number] => 11979860 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/979860
Hiding structure of a vent pipe for a mobile air conditioner Nov 8, 2007 Abandoned
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