
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] => 3758247
[patent_doc_number] => 05802098
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Melting vessel with fastening, mounting and tilting devices'
[patent_app_type] => 1
[patent_app_number] => 8/616435
[patent_app_country] => US
[patent_app_date] => 1996-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 2753
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/802/05802098.pdf
[firstpage_image] =>[orig_patent_app_number] => 616435
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/616435 | Melting vessel with fastening, mounting and tilting devices | Mar 14, 1996 | Issued |
Array
(
[id] => 3621932
[patent_doc_number] => 05685998
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-11
[patent_title] => 'Method of minimizing diffraction groove formation on laser etched surfaces'
[patent_app_type] => 1
[patent_app_number] => 8/611554
[patent_app_country] => US
[patent_app_date] => 1996-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2686
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/685/05685998.pdf
[firstpage_image] =>[orig_patent_app_number] => 611554
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/611554 | Method of minimizing diffraction groove formation on laser etched surfaces | Mar 5, 1996 | Issued |
Array
(
[id] => 3755061
[patent_doc_number] => 05787228
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-28
[patent_title] => 'Portable vehicle articulated windshield defroster with heated air-flow and timer'
[patent_app_type] => 1
[patent_app_number] => 8/607426
[patent_app_country] => US
[patent_app_date] => 1996-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1341
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 315
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/787/05787228.pdf
[firstpage_image] =>[orig_patent_app_number] => 607426
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/607426 | Portable vehicle articulated windshield defroster with heated air-flow and timer | Feb 27, 1996 | Issued |
Array
(
[id] => 3861344
[patent_doc_number] => 05705796
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-06
[patent_title] => 'Reinforced composites formed using induction thermoplastic welding'
[patent_app_type] => 1
[patent_app_number] => 8/608454
[patent_app_country] => US
[patent_app_date] => 1996-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 3699
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/705/05705796.pdf
[firstpage_image] =>[orig_patent_app_number] => 608454
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/608454 | Reinforced composites formed using induction thermoplastic welding | Feb 27, 1996 | Issued |
Array
(
[id] => 3902152
[patent_doc_number] => 05778021
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-07
[patent_title] => 'Self-baking carbon electrode'
[patent_app_type] => 1
[patent_app_number] => 8/602848
[patent_app_country] => US
[patent_app_date] => 1996-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3048
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/778/05778021.pdf
[firstpage_image] =>[orig_patent_app_number] => 602848
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/602848 | Self-baking carbon electrode | Feb 27, 1996 | Issued |
Array
(
[id] => 3906745
[patent_doc_number] => 05835524
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-10
[patent_title] => 'Scrap-melting electric arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/605011
[patent_app_country] => US
[patent_app_date] => 1996-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 5627
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/835/05835524.pdf
[firstpage_image] =>[orig_patent_app_number] => 605011
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/605011 | Scrap-melting electric arc furnace | Feb 27, 1996 | Issued |
Array
(
[id] => 3802211
[patent_doc_number] => 05781098
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-14
[patent_title] => 'Thermistor type temperature sensor with adjustable output signal indicative of temperature'
[patent_app_type] => 1
[patent_app_number] => 8/605662
[patent_app_country] => US
[patent_app_date] => 1996-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 5589
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/781/05781098.pdf
[firstpage_image] =>[orig_patent_app_number] => 605662
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/605662 | Thermistor type temperature sensor with adjustable output signal indicative of temperature | Feb 21, 1996 | Issued |
Array
(
[id] => 3794888
[patent_doc_number] => 05758017
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-26
[patent_title] => 'Apparatus and method for heating eyeglass frames'
[patent_app_type] => 1
[patent_app_number] => 8/605353
[patent_app_country] => US
[patent_app_date] => 1996-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 18
[patent_no_of_words] => 3856
[patent_no_of_claims] => 63
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[pdf_file] => patents/05/758/05758017.pdf
[firstpage_image] =>[orig_patent_app_number] => 605353
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/605353 | Apparatus and method for heating eyeglass frames | Feb 21, 1996 | Issued |
Array
(
[id] => 3838263
[patent_doc_number] => 05739743
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-14
[patent_title] => 'Asymmetric resistor terminal'
[patent_app_type] => 1
[patent_app_number] => 8/597498
[patent_app_country] => US
[patent_app_date] => 1996-02-05
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/739/05739743.pdf
[firstpage_image] =>[orig_patent_app_number] => 597498
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/597498 | Asymmetric resistor terminal | Feb 4, 1996 | Issued |
Array
(
[id] => 4121818
[patent_doc_number] => 06058134
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-02
[patent_title] => 'Method for measuring the electric quantities of an AC electric-arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/596693
[patent_app_country] => US
[patent_app_date] => 1996-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5684
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
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[pdf_file] => patents/06/058/06058134.pdf
[firstpage_image] =>[orig_patent_app_number] => 596693
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/596693 | Method for measuring the electric quantities of an AC electric-arc furnace | Feb 4, 1996 | Issued |
Array
(
[id] => 3894940
[patent_doc_number] => 05834742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-10
[patent_title] => 'Heater for aquarium fish tank'
[patent_app_type] => 1
[patent_app_number] => 8/595270
[patent_app_country] => US
[patent_app_date] => 1996-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/05/834/05834742.pdf
[firstpage_image] =>[orig_patent_app_number] => 595270
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/595270 | Heater for aquarium fish tank | Jan 31, 1996 | Issued |
Array
(
[id] => 3787200
[patent_doc_number] => 05774627
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-30
[patent_title] => 'Scale reducing heating element for water heaters'
[patent_app_type] => 1
[patent_app_number] => 8/594161
[patent_app_country] => US
[patent_app_date] => 1996-01-31
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/774/05774627.pdf
[firstpage_image] =>[orig_patent_app_number] => 594161
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/594161 | Scale reducing heating element for water heaters | Jan 30, 1996 | Issued |
Array
(
[id] => 3548075
[patent_doc_number] => 05573689
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[patent_title] => 'Fluidized bed reactor for preparing metal nitride'
[patent_app_type] => 1
[patent_app_number] => 8/594156
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/573/05573689.pdf
[firstpage_image] =>[orig_patent_app_number] => 594156
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/594156 | Fluidized bed reactor for preparing metal nitride | Jan 30, 1996 | Issued |
Array
(
[id] => 3732194
[patent_doc_number] => 05703343
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-30
[patent_title] => 'Process and plant for the manufacture of solid castings from an essentially liquid reactive medium, and oven for heating an essentially liquid medium.'
[patent_app_type] => 1
[patent_app_number] => 8/545746
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/703/05703343.pdf
[firstpage_image] =>[orig_patent_app_number] => 545746
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/545746 | Process and plant for the manufacture of solid castings from an essentially liquid reactive medium, and oven for heating an essentially liquid medium. | Jan 29, 1996 | Issued |
Array
(
[id] => 3877028
[patent_doc_number] => 05838221
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-17
[patent_title] => 'Motor control system and control head'
[patent_app_type] => 1
[patent_app_number] => 8/593780
[patent_app_country] => US
[patent_app_date] => 1996-01-29
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[pdf_file] => patents/05/838/05838221.pdf
[firstpage_image] =>[orig_patent_app_number] => 593780
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/593780 | Motor control system and control head | Jan 28, 1996 | Issued |
Array
(
[id] => 3848152
[patent_doc_number] => 05745025
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-28
[patent_title] => 'Snap-engaging apparatus for a rotable component'
[patent_app_type] => 1
[patent_app_number] => 8/592683
[patent_app_country] => US
[patent_app_date] => 1996-01-26
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/745/05745025.pdf
[firstpage_image] =>[orig_patent_app_number] => 592683
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/592683 | Snap-engaging apparatus for a rotable component | Jan 25, 1996 | Issued |
Array
(
[id] => 4045306
[patent_doc_number] => 05932129
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-03
[patent_title] => 'Thermal retention device'
[patent_app_type] => 1
[patent_app_number] => 8/581929
[patent_app_country] => US
[patent_app_date] => 1996-01-24
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/932/05932129.pdf
[firstpage_image] =>[orig_patent_app_number] => 581929
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/581929 | Thermal retention device | Jan 23, 1996 | Issued |
Array
(
[id] => 4165119
[patent_doc_number] => RE036787
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-25
[patent_title] => 'High power induction work coil for small strip susceptors'
[patent_app_type] => 2
[patent_app_number] => 8/588365
[patent_app_country] => US
[patent_app_date] => 1996-01-18
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[pdf_file] => patents/RE/036/RE036787.pdf
[firstpage_image] =>[orig_patent_app_number] => 588365
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/588365 | High power induction work coil for small strip susceptors | Jan 17, 1996 | Issued |
Array
(
[id] => 3758232
[patent_doc_number] => 05802097
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Melting method for an electric ARC furnace with alternative sources of energy and relative electric ARC furnace with special burner positioning'
[patent_app_type] => 1
[patent_app_number] => 8/583727
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[pdf_file] => patents/05/802/05802097.pdf
[firstpage_image] =>[orig_patent_app_number] => 583727
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/583727 | Melting method for an electric ARC furnace with alternative sources of energy and relative electric ARC furnace with special burner positioning | Jan 16, 1996 | Issued |
Array
(
[id] => 3676796
[patent_doc_number] => 05668920
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-16
[patent_title] => 'Ceiling fan with attachable heater housing having an additional fan therein'
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[patent_app_number] => 8/587378
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/668/05668920.pdf
[firstpage_image] =>[orig_patent_app_number] => 587378
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/587378 | Ceiling fan with attachable heater housing having an additional fan therein | Jan 16, 1996 | Issued |