
Tu Ba Hoang
Examiner (ID: 2828)
| 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] => 2895404
[patent_doc_number] => 05268924
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-07
[patent_title] => 'Bottom structure for a DC electric arc furnace'
[patent_app_type] => 1
[patent_app_number] => 7/846120
[patent_app_country] => US
[patent_app_date] => 1992-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3283
[patent_no_of_claims] => 5
[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] => patents/05/268/05268924.pdf
[firstpage_image] =>[orig_patent_app_number] => 846120
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/846120 | Bottom structure for a DC electric arc furnace | Mar 4, 1992 | Issued |
Array
(
[id] => 3126782
[patent_doc_number] => 05410567
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-25
[patent_title] => 'Optical fiber draw furnace'
[patent_app_type] => 1
[patent_app_number] => 7/847756
[patent_app_country] => US
[patent_app_date] => 1992-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3023
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/410/05410567.pdf
[firstpage_image] =>[orig_patent_app_number] => 847756
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/847756 | Optical fiber draw furnace | Mar 4, 1992 | Issued |
Array
(
[id] => 2957615
[patent_doc_number] => 05231268
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-27
[patent_title] => 'Printed microwave susceptor'
[patent_app_type] => 1
[patent_app_number] => 7/845564
[patent_app_country] => US
[patent_app_date] => 1992-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2786
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/231/05231268.pdf
[firstpage_image] =>[orig_patent_app_number] => 845564
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/845564 | Printed microwave susceptor | Mar 3, 1992 | Issued |
Array
(
[id] => 2892885
[patent_doc_number] => 05239153
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-24
[patent_title] => 'Differential thermal heating in microwave oven packages'
[patent_app_type] => 1
[patent_app_number] => 7/841286
[patent_app_country] => US
[patent_app_date] => 1992-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 6041
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/239/05239153.pdf
[firstpage_image] =>[orig_patent_app_number] => 841286
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/841286 | Differential thermal heating in microwave oven packages | Feb 27, 1992 | Issued |
Array
(
[id] => 2990094
[patent_doc_number] => 05204873
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-20
[patent_title] => 'DC electric arc melting apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/843111
[patent_app_country] => US
[patent_app_date] => 1992-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3381
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[patent_words_short_claim] => 178
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/204/05204873.pdf
[firstpage_image] =>[orig_patent_app_number] => 843111
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/843111 | DC electric arc melting apparatus | Feb 27, 1992 | Issued |
Array
(
[id] => 3047552
[patent_doc_number] => 05373529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-13
[patent_title] => 'Metals purification by improved vacuum arc remelting'
[patent_app_type] => 1
[patent_app_number] => 7/843871
[patent_app_country] => US
[patent_app_date] => 1992-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 5331
[patent_no_of_claims] => 18
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[patent_words_short_claim] => 87
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/373/05373529.pdf
[firstpage_image] =>[orig_patent_app_number] => 843871
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/843871 | Metals purification by improved vacuum arc remelting | Feb 26, 1992 | Issued |
Array
(
[id] => 2895422
[patent_doc_number] => 05268925
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-07
[patent_title] => 'Method and apparatus for the semi-continuous melting and discharging of ceramic material in an induction melting furnace with singering crust crucible'
[patent_app_type] => 1
[patent_app_number] => 7/842606
[patent_app_country] => US
[patent_app_date] => 1992-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4118
[patent_no_of_claims] => 16
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[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/268/05268925.pdf
[firstpage_image] =>[orig_patent_app_number] => 842606
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/842606 | Method and apparatus for the semi-continuous melting and discharging of ceramic material in an induction melting furnace with singering crust crucible | Feb 26, 1992 | Issued |
Array
(
[id] => 3020515
[patent_doc_number] => 05331661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-19
[patent_title] => 'Method and apparatus for controlling electroslag remelting'
[patent_app_type] => 1
[patent_app_number] => 7/843870
[patent_app_country] => US
[patent_app_date] => 1992-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3331
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/331/05331661.pdf
[firstpage_image] =>[orig_patent_app_number] => 843870
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/843870 | Method and apparatus for controlling electroslag remelting | Feb 26, 1992 | Issued |
Array
(
[id] => 3068798
[patent_doc_number] => 05294764
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-15
[patent_title] => 'Reusable microwave popcorn container for popping and dispensing corn karnels and recreational use'
[patent_app_type] => 1
[patent_app_number] => 7/840497
[patent_app_country] => US
[patent_app_date] => 1992-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 6125
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/294/05294764.pdf
[firstpage_image] =>[orig_patent_app_number] => 840497
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/840497 | Reusable microwave popcorn container for popping and dispensing corn karnels and recreational use | Feb 23, 1992 | Issued |
Array
(
[id] => 3074787
[patent_doc_number] => 05336868
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-09
[patent_title] => 'Device for inductively heating flat metal materials'
[patent_app_type] => 1
[patent_app_number] => 7/835975
[patent_app_country] => US
[patent_app_date] => 1992-02-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2422
[patent_no_of_claims] => 9
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/336/05336868.pdf
[firstpage_image] =>[orig_patent_app_number] => 835975
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/835975 | Device for inductively heating flat metal materials | Feb 18, 1992 | Issued |
Array
(
[id] => 3092978
[patent_doc_number] => 05280495
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-18
[patent_title] => 'Furnace refractory extraction system and method'
[patent_app_type] => 1
[patent_app_number] => 7/835666
[patent_app_country] => US
[patent_app_date] => 1992-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2677
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/280/05280495.pdf
[firstpage_image] =>[orig_patent_app_number] => 835666
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/835666 | Furnace refractory extraction system and method | Feb 13, 1992 | Issued |
| 07/832987 | INDUCTION DRYER AND MAGNETIC SEPARATOR | Feb 9, 1992 | Abandoned |
Array
(
[id] => 3016174
[patent_doc_number] => 05308946
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-03
[patent_title] => 'Induction heating apparatus and method for heating metal strips and slabs'
[patent_app_type] => 1
[patent_app_number] => 7/831820
[patent_app_country] => US
[patent_app_date] => 1992-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/308/05308946.pdf
[firstpage_image] =>[orig_patent_app_number] => 831820
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/831820 | Induction heating apparatus and method for heating metal strips and slabs | Feb 5, 1992 | Issued |
Array
(
[id] => 3030441
[patent_doc_number] => 05317118
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-31
[patent_title] => 'Package with microwave induced insulation chambers'
[patent_app_type] => 1
[patent_app_number] => 7/831551
[patent_app_country] => US
[patent_app_date] => 1992-02-05
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/317/05317118.pdf
[firstpage_image] =>[orig_patent_app_number] => 831551
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/831551 | Package with microwave induced insulation chambers | Feb 4, 1992 | Issued |
Array
(
[id] => 3067788
[patent_doc_number] => 05351267
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-27
[patent_title] => 'Process for electrode control of a DC arc furnace, and an electrode control device'
[patent_app_type] => 1
[patent_app_number] => 7/831474
[patent_app_country] => US
[patent_app_date] => 1992-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/351/05351267.pdf
[firstpage_image] =>[orig_patent_app_number] => 831474
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/831474 | Process for electrode control of a DC arc furnace, and an electrode control device | Feb 4, 1992 | Issued |
Array
(
[id] => 3050472
[patent_doc_number] => 05304766
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-19
[patent_title] => 'Methods and apparatus for simultaneously treating a plurality of samples in a moist medium'
[patent_app_type] => 1
[patent_app_number] => 7/826536
[patent_app_country] => US
[patent_app_date] => 1992-01-27
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[pdf_file] => patents/05/304/05304766.pdf
[firstpage_image] =>[orig_patent_app_number] => 826536
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/826536 | Methods and apparatus for simultaneously treating a plurality of samples in a moist medium | Jan 26, 1992 | Issued |
Array
(
[id] => 3039479
[patent_doc_number] => 05300745
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-05
[patent_title] => 'Apparatus for placing a microwave oven in a standby condition'
[patent_app_type] => 1
[patent_app_number] => 7/825120
[patent_app_country] => US
[patent_app_date] => 1992-01-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/300/05300745.pdf
[firstpage_image] =>[orig_patent_app_number] => 825120
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/825120 | Apparatus for placing a microwave oven in a standby condition | Jan 23, 1992 | Issued |
Array
(
[id] => 2967073
[patent_doc_number] => 05243621
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-07
[patent_title] => 'Method of feeding glass batch to a glass-melting furnace'
[patent_app_type] => 1
[patent_app_number] => 7/781134
[patent_app_country] => US
[patent_app_date] => 1992-01-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/243/05243621.pdf
[firstpage_image] =>[orig_patent_app_number] => 781134
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/781134 | Method of feeding glass batch to a glass-melting furnace | Jan 21, 1992 | Issued |
Array
(
[id] => 3462836
[patent_doc_number] => 05442160
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-15
[patent_title] => 'Microwave fiber coating apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/824254
[patent_app_country] => US
[patent_app_date] => 1992-01-22
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[pdf_file] => patents/05/442/05442160.pdf
[firstpage_image] =>[orig_patent_app_number] => 824254
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/824254 | Microwave fiber coating apparatus | Jan 21, 1992 | Issued |
Array
(
[id] => 3109385
[patent_doc_number] => 05319669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-07
[patent_title] => 'Hazardous waste melter'
[patent_app_type] => 1
[patent_app_number] => 7/823991
[patent_app_country] => US
[patent_app_date] => 1992-01-22
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[pdf_file] => patents/05/319/05319669.pdf
[firstpage_image] =>[orig_patent_app_number] => 823991
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/823991 | Hazardous waste melter | Jan 21, 1992 | Issued |