
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] => 2862667
[patent_doc_number] => 05134628
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-28
[patent_title] => 'Direct-current arc furnace having bottom electrodes with bath agitation electromagnet'
[patent_app_type] => 1
[patent_app_number] => 7/687736
[patent_app_country] => US
[patent_app_date] => 1991-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2062
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/134/05134628.pdf
[firstpage_image] =>[orig_patent_app_number] => 687736
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/687736 | Direct-current arc furnace having bottom electrodes with bath agitation electromagnet | Apr 18, 1991 | Issued |
Array
(
[id] => 2990071
[patent_doc_number] => 05204872
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-20
[patent_title] => 'Control system for electric arc furnace'
[patent_app_type] => 1
[patent_app_number] => 7/685629
[patent_app_country] => US
[patent_app_date] => 1991-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 19
[patent_no_of_words] => 13573
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/204/05204872.pdf
[firstpage_image] =>[orig_patent_app_number] => 685629
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/685629 | Control system for electric arc furnace | Apr 14, 1991 | Issued |
Array
(
[id] => 2937557
[patent_doc_number] => 05229562
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-20
[patent_title] => 'Process for consolidation of composite materials'
[patent_app_type] => 1
[patent_app_number] => 7/681004
[patent_app_country] => US
[patent_app_date] => 1991-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 5783
[patent_no_of_claims] => 22
[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] => patents/05/229/05229562.pdf
[firstpage_image] =>[orig_patent_app_number] => 681004
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/681004 | Process for consolidation of composite materials | Apr 4, 1991 | Issued |
Array
(
[id] => 2880755
[patent_doc_number] => 05153895
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-06
[patent_title] => 'Nonconsumable, water-cooled electrode for electric metal smelting device'
[patent_app_type] => 1
[patent_app_number] => 7/679797
[patent_app_country] => US
[patent_app_date] => 1991-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 875
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/153/05153895.pdf
[firstpage_image] =>[orig_patent_app_number] => 679797
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/679797 | Nonconsumable, water-cooled electrode for electric metal smelting device | Apr 2, 1991 | Issued |
Array
(
[id] => 2837371
[patent_doc_number] => 05117439
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-26
[patent_title] => 'Method for operating an electrode graphitization furnace'
[patent_app_type] => 1
[patent_app_number] => 7/677109
[patent_app_country] => US
[patent_app_date] => 1991-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2360
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/117/05117439.pdf
[firstpage_image] =>[orig_patent_app_number] => 677109
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/677109 | Method for operating an electrode graphitization furnace | Mar 28, 1991 | Issued |
Array
(
[id] => 2809686
[patent_doc_number] => 05115184
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Cooling system for furnace roof having a removable delta'
[patent_app_type] => 1
[patent_app_number] => 7/676528
[patent_app_country] => US
[patent_app_date] => 1991-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4098
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 290
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/115/05115184.pdf
[firstpage_image] =>[orig_patent_app_number] => 676528
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/676528 | Cooling system for furnace roof having a removable delta | Mar 27, 1991 | Issued |
Array
(
[id] => 2905228
[patent_doc_number] => 05177763
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-05
[patent_title] => 'Furnace bottom structure of direct current electric furnace'
[patent_app_type] => 1
[patent_app_number] => 7/674706
[patent_app_country] => US
[patent_app_date] => 1991-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 3244
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/177/05177763.pdf
[firstpage_image] =>[orig_patent_app_number] => 674706
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/674706 | Furnace bottom structure of direct current electric furnace | Mar 24, 1991 | Issued |
Array
(
[id] => 2965953
[patent_doc_number] => 05274208
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'High frequency heating apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/675489
[patent_app_country] => US
[patent_app_date] => 1991-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 21
[patent_no_of_words] => 8100
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/274/05274208.pdf
[firstpage_image] =>[orig_patent_app_number] => 675489
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/675489 | High frequency heating apparatus | Mar 24, 1991 | Issued |
Array
(
[id] => 2855238
[patent_doc_number] => 05126520
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-30
[patent_title] => 'Shielded cover for a microwave container'
[patent_app_type] => 1
[patent_app_number] => 7/674084
[patent_app_country] => US
[patent_app_date] => 1991-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2471
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/126/05126520.pdf
[firstpage_image] =>[orig_patent_app_number] => 674084
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/674084 | Shielded cover for a microwave container | Mar 24, 1991 | Issued |
Array
(
[id] => 2972643
[patent_doc_number] => 05258596
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-02
[patent_title] => 'Microwave absorber designs for metal foils and containers'
[patent_app_type] => 1
[patent_app_number] => 7/670008
[patent_app_country] => US
[patent_app_date] => 1991-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 6237
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/258/05258596.pdf
[firstpage_image] =>[orig_patent_app_number] => 670008
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/670008 | Microwave absorber designs for metal foils and containers | Mar 14, 1991 | Issued |
Array
(
[id] => 2801549
[patent_doc_number] => 05103458
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-07
[patent_title] => 'Electric arc remelting'
[patent_app_type] => 1
[patent_app_number] => 7/667148
[patent_app_country] => US
[patent_app_date] => 1991-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 959
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/103/05103458.pdf
[firstpage_image] =>[orig_patent_app_number] => 667148
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/667148 | Electric arc remelting | Mar 10, 1991 | Issued |
Array
(
[id] => 3091542
[patent_doc_number] => 05278375
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-11
[patent_title] => 'Microwave applicator device for the treatment of sheet or lap products'
[patent_app_type] => 1
[patent_app_number] => 7/665540
[patent_app_country] => US
[patent_app_date] => 1991-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4843
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/278/05278375.pdf
[firstpage_image] =>[orig_patent_app_number] => 665540
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/665540 | Microwave applicator device for the treatment of sheet or lap products | Mar 5, 1991 | Issued |
Array
(
[id] => 2934773
[patent_doc_number] => 05233144
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-03
[patent_title] => 'Heat generating container for microwave oven'
[patent_app_type] => 1
[patent_app_number] => 7/659775
[patent_app_country] => US
[patent_app_date] => 1991-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 6910
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/233/05233144.pdf
[firstpage_image] =>[orig_patent_app_number] => 659775
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/659775 | Heat generating container for microwave oven | Feb 24, 1991 | Issued |
Array
(
[id] => 2862648
[patent_doc_number] => 05134627
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-28
[patent_title] => 'Batch charger for glass furnace'
[patent_app_type] => 1
[patent_app_number] => 7/656571
[patent_app_country] => US
[patent_app_date] => 1991-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2483
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/134/05134627.pdf
[firstpage_image] =>[orig_patent_app_number] => 656571
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/656571 | Batch charger for glass furnace | Feb 14, 1991 | Issued |
Array
(
[id] => 2858754
[patent_doc_number] => 05113049
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-12
[patent_title] => 'Flexible induction heating coil'
[patent_app_type] => 1
[patent_app_number] => 7/655544
[patent_app_country] => US
[patent_app_date] => 1991-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2954
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/113/05113049.pdf
[firstpage_image] =>[orig_patent_app_number] => 655544
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/655544 | Flexible induction heating coil | Feb 13, 1991 | Issued |
Array
(
[id] => 2880775
[patent_doc_number] => 05153896
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-06
[patent_title] => 'Metallurgical vessel equipped with at least one electrode passing through its wall'
[patent_app_type] => 1
[patent_app_number] => 7/652625
[patent_app_country] => US
[patent_app_date] => 1991-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/153/05153896.pdf
[firstpage_image] =>[orig_patent_app_number] => 652625
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/652625 | Metallurgical vessel equipped with at least one electrode passing through its wall | Feb 7, 1991 | Issued |
Array
(
[id] => 3098937
[patent_doc_number] => 05298708
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-29
[patent_title] => 'Microwave-active tape having a cured polyolefin pressure-sensitive adhesive layer'
[patent_app_type] => 1
[patent_app_number] => 7/652018
[patent_app_country] => US
[patent_app_date] => 1991-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/298/05298708.pdf
[firstpage_image] =>[orig_patent_app_number] => 652018
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/652018 | Microwave-active tape having a cured polyolefin pressure-sensitive adhesive layer | Feb 6, 1991 | Issued |
Array
(
[id] => 2830389
[patent_doc_number] => 05117078
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-26
[patent_title] => 'Controlled heating of foodstuffs by microwave energy'
[patent_app_type] => 1
[patent_app_number] => 7/650246
[patent_app_country] => US
[patent_app_date] => 1991-02-04
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/117/05117078.pdf
[firstpage_image] =>[orig_patent_app_number] => 650246
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/650246 | Controlled heating of foodstuffs by microwave energy | Feb 3, 1991 | Issued |
Array
(
[id] => 2802126
[patent_doc_number] => 05136610
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-04
[patent_title] => 'System for carrying a charge in a reheating furnace'
[patent_app_type] => 1
[patent_app_number] => 7/648544
[patent_app_country] => US
[patent_app_date] => 1991-01-30
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/136/05136610.pdf
[firstpage_image] =>[orig_patent_app_number] => 648544
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/648544 | System for carrying a charge in a reheating furnace | Jan 29, 1991 | Issued |
Array
(
[id] => 2814585
[patent_doc_number] => 05125004
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-23
[patent_title] => 'Vacuum induction melting assembly having simultaneously activated cooling and power connections'
[patent_app_type] => 1
[patent_app_number] => 7/647875
[patent_app_country] => US
[patent_app_date] => 1991-01-30
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/125/05125004.pdf
[firstpage_image] =>[orig_patent_app_number] => 647875
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/647875 | Vacuum induction melting assembly having simultaneously activated cooling and power connections | Jan 29, 1991 | Issued |