
Tu Ba Hoang
Supervisory Patent Examiner (ID: 2828, Phone: (571)272-4780 , Office: P/3742 )
| Most Active Art Unit | 3761 |
| Art Unit(s) | 2832, 3742, 3761, 2106 |
| Total Applications | 2049 |
| Issued Applications | 1536 |
| Pending Applications | 181 |
| Abandoned Applications | 331 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4160779
[patent_doc_number] => 06064687
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-16
[patent_title] => 'Mobile furnace facility'
[patent_app_type] => 1
[patent_app_number] => 9/207176
[patent_app_country] => US
[patent_app_date] => 1998-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3259
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/064/06064687.pdf
[firstpage_image] =>[orig_patent_app_number] => 207176
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/207176 | Mobile furnace facility | Dec 7, 1998 | Issued |
Array
(
[id] => 4385609
[patent_doc_number] => 06289033
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-11
[patent_title] => 'Environmentally controlled induction heating system for heat treating metal billets'
[patent_app_type] => 1
[patent_app_number] => 9/206332
[patent_app_country] => US
[patent_app_date] => 1998-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 26
[patent_no_of_words] => 7601
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/289/06289033.pdf
[firstpage_image] =>[orig_patent_app_number] => 206332
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/206332 | Environmentally controlled induction heating system for heat treating metal billets | Dec 7, 1998 | Issued |
Array
(
[id] => 4171700
[patent_doc_number] => 06108363
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-22
[patent_title] => 'Oxygen injector'
[patent_app_type] => 1
[patent_app_number] => 9/206790
[patent_app_country] => US
[patent_app_date] => 1998-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 6827
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[pdf_file] => patents/06/108/06108363.pdf
[firstpage_image] =>[orig_patent_app_number] => 206790
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/206790 | Oxygen injector | Dec 6, 1998 | Issued |
Array
(
[id] => 3963635
[patent_doc_number] => 05956365
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-21
[patent_title] => 'Electric arc furnace having slag door and post combustion process'
[patent_app_type] => 1
[patent_app_number] => 9/206311
[patent_app_country] => US
[patent_app_date] => 1998-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 6827
[patent_no_of_claims] => 29
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/956/05956365.pdf
[firstpage_image] =>[orig_patent_app_number] => 206311
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/206311 | Electric arc furnace having slag door and post combustion process | Dec 6, 1998 | Issued |
Array
(
[id] => 4253542
[patent_doc_number] => 06222167
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-24
[patent_title] => 'Impedance matching apparatus for induction heating type galvanized steel sheet alloying system and method'
[patent_app_type] => 1
[patent_app_number] => 9/205290
[patent_app_country] => US
[patent_app_date] => 1998-12-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/222/06222167.pdf
[firstpage_image] =>[orig_patent_app_number] => 205290
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/205290 | Impedance matching apparatus for induction heating type galvanized steel sheet alloying system and method | Dec 3, 1998 | Issued |
Array
(
[id] => 4109979
[patent_doc_number] => 06049560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-11
[patent_title] => 'Inductively heated side drain for high temperature molten materials'
[patent_app_type] => 1
[patent_app_number] => 9/205146
[patent_app_country] => US
[patent_app_date] => 1998-12-03
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/049/06049560.pdf
[firstpage_image] =>[orig_patent_app_number] => 205146
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/205146 | Inductively heated side drain for high temperature molten materials | Dec 2, 1998 | Issued |
Array
(
[id] => 4162294
[patent_doc_number] => 06114675
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-05
[patent_title] => 'Alloying system and heating control device for high grade galvanized steel sheet'
[patent_app_type] => 1
[patent_app_number] => 9/201709
[patent_app_country] => US
[patent_app_date] => 1998-12-01
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[pdf_file] => patents/06/114/06114675.pdf
[firstpage_image] =>[orig_patent_app_number] => 201709
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/201709 | Alloying system and heating control device for high grade galvanized steel sheet | Nov 30, 1998 | Issued |
Array
(
[id] => 4252359
[patent_doc_number] => 06137085
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-24
[patent_title] => 'Arrangement of heating strips of defogger on vehicle window glass'
[patent_app_type] => 1
[patent_app_number] => 9/201887
[patent_app_country] => US
[patent_app_date] => 1998-11-30
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/137/06137085.pdf
[firstpage_image] =>[orig_patent_app_number] => 201887
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/201887 | Arrangement of heating strips of defogger on vehicle window glass | Nov 29, 1998 | Issued |
Array
(
[id] => 4243238
[patent_doc_number] => 06091063
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-18
[patent_title] => 'Method for improving thermal uniformity in induction heating processes'
[patent_app_type] => 1
[patent_app_number] => 9/187614
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[firstpage_image] =>[orig_patent_app_number] => 187614
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/187614 | Method for improving thermal uniformity in induction heating processes | Nov 5, 1998 | Issued |
Array
(
[id] => 4145717
[patent_doc_number] => 06034985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-07
[patent_title] => 'Remelting method for recognition and recovery of noble metals and rare earths'
[patent_app_type] => 1
[patent_app_number] => 9/184248
[patent_app_country] => US
[patent_app_date] => 1998-11-02
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/184248 | Remelting method for recognition and recovery of noble metals and rare earths | Nov 1, 1998 | Issued |
Array
(
[id] => 4100826
[patent_doc_number] => 06097012
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-01
[patent_title] => 'Induction-heating bender'
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[patent_app_number] => 9/175535
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[firstpage_image] =>[orig_patent_app_number] => 175535
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/175535 | Induction-heating bender | Oct 19, 1998 | Issued |
Array
(
[id] => 4160720
[patent_doc_number] => 06104010
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-15
[patent_title] => 'Spring clamp for heater element'
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[firstpage_image] =>[orig_patent_app_number] => 174859
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/174859 | Spring clamp for heater element | Oct 18, 1998 | Issued |
Array
(
[id] => 4329127
[patent_doc_number] => 06243408
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[patent_kind] => NA
[patent_issue_date] => 2001-06-05
[patent_title] => 'Electrode weighing stub'
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[firstpage_image] =>[orig_patent_app_number] => 184688
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/184688 | Electrode weighing stub | Oct 1, 1998 | Issued |
Array
(
[id] => 4252550
[patent_doc_number] => 06137098
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[patent_issue_date] => 2000-10-24
[patent_title] => 'Microwave popcorn bag with continuous susceptor arrangement'
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[pdf_file] => patents/06/137/06137098.pdf
[firstpage_image] =>[orig_patent_app_number] => 162647
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/162647 | Microwave popcorn bag with continuous susceptor arrangement | Sep 27, 1998 | Issued |
Array
(
[id] => 4251930
[patent_doc_number] => 06081545
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[patent_kind] => NA
[patent_issue_date] => 2000-06-27
[patent_title] => 'ARC furnace improved fume collection'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/157699 | ARC furnace improved fume collection | Sep 20, 1998 | Issued |
Array
(
[id] => 4008724
[patent_doc_number] => 06005222
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[patent_issue_date] => 1999-12-21
[patent_title] => 'Cold weather garment'
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[patent_app_number] => 9/156001
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[firstpage_image] =>[orig_patent_app_number] => 156001
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/156001 | Cold weather garment | Sep 16, 1998 | Issued |
Array
(
[id] => 3946329
[patent_doc_number] => 05981930
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[patent_issue_date] => 1999-11-09
[patent_title] => 'Canister for preventing the emanation of a vaporized fuel gas'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/154820 | Canister for preventing the emanation of a vaporized fuel gas | Sep 16, 1998 | Issued |
Array
(
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[patent_title] => 'Induction hardening apparatus for a crankshaft'
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Array
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Array
(
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[patent_title] => 'Integral spray cooled furnace roof and fume elbow'
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[firstpage_image] =>[orig_patent_app_number] => 132801
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/132801 | Integral spray cooled furnace roof and fume elbow | Aug 12, 1998 | Issued |