
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] => 3132191
[patent_doc_number] => 05384804
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-24
[patent_title] => 'Heat shielding cladding'
[patent_app_type] => 1
[patent_app_number] => 7/962800
[patent_app_country] => US
[patent_app_date] => 1992-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 2216
[patent_no_of_claims] => 13
[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/05/384/05384804.pdf
[firstpage_image] =>[orig_patent_app_number] => 962800
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/962800 | Heat shielding cladding | Dec 23, 1992 | Issued |
Array
(
[id] => 3033580
[patent_doc_number] => 05327453
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-05
[patent_title] => 'Device for relief of thermal stress in spray cooled furnace elements'
[patent_app_type] => 1
[patent_app_number] => 7/995089
[patent_app_country] => US
[patent_app_date] => 1992-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 3638
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/327/05327453.pdf
[firstpage_image] =>[orig_patent_app_number] => 995089
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/995089 | Device for relief of thermal stress in spray cooled furnace elements | Dec 22, 1992 | Issued |
Array
(
[id] => 3426505
[patent_doc_number] => 05394432
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-28
[patent_title] => 'Levitating and fusing device'
[patent_app_type] => 1
[patent_app_number] => 7/992943
[patent_app_country] => US
[patent_app_date] => 1992-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 17
[patent_no_of_words] => 3955
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/394/05394432.pdf
[firstpage_image] =>[orig_patent_app_number] => 992943
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/992943 | Levitating and fusing device | Dec 16, 1992 | Issued |
| 07/991534 | COOKER | Dec 14, 1992 | Abandoned |
Array
(
[id] => 3045496
[patent_doc_number] => 05329545
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-12
[patent_title] => 'Tuyere for installation in hearth of electric arc furnace'
[patent_app_type] => 1
[patent_app_number] => 7/987034
[patent_app_country] => US
[patent_app_date] => 1992-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1920
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/329/05329545.pdf
[firstpage_image] =>[orig_patent_app_number] => 987034
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/987034 | Tuyere for installation in hearth of electric arc furnace | Dec 6, 1992 | Issued |
Array
(
[id] => 3126765
[patent_doc_number] => 05410566
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-25
[patent_title] => 'Method of producing metal melts and an electric arc furnace therefor'
[patent_app_type] => 1
[patent_app_number] => 7/984972
[patent_app_country] => US
[patent_app_date] => 1992-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1534
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/410/05410566.pdf
[firstpage_image] =>[orig_patent_app_number] => 984972
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/984972 | Method of producing metal melts and an electric arc furnace therefor | Dec 2, 1992 | Issued |
Array
(
[id] => 3042429
[patent_doc_number] => 05343491
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-30
[patent_title] => 'Method of suppressing dust and fumes during electric steel production'
[patent_app_type] => 1
[patent_app_number] => 7/981614
[patent_app_country] => US
[patent_app_date] => 1992-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2722
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/343/05343491.pdf
[firstpage_image] =>[orig_patent_app_number] => 981614
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/981614 | Method of suppressing dust and fumes during electric steel production | Nov 24, 1992 | Issued |
Array
(
[id] => 3114946
[patent_doc_number] => 05414248
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-09
[patent_title] => 'Grease and moisture absorbing inserts for microwave cooking'
[patent_app_type] => 1
[patent_app_number] => 7/981348
[patent_app_country] => US
[patent_app_date] => 1992-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 40
[patent_figures_cnt] => 52
[patent_no_of_words] => 19604
[patent_no_of_claims] => 49
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/414/05414248.pdf
[firstpage_image] =>[orig_patent_app_number] => 981348
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/981348 | Grease and moisture absorbing inserts for microwave cooking | Nov 24, 1992 | Issued |
Array
(
[id] => 3567388
[patent_doc_number] => 05483042
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-01-09
[patent_title] => 'Magnetic separator'
[patent_app_type] => 1
[patent_app_number] => 7/984174
[patent_app_country] => US
[patent_app_date] => 1992-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 5431
[patent_no_of_claims] => 60
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/483/05483042.pdf
[firstpage_image] =>[orig_patent_app_number] => 984174
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/984174 | Magnetic separator | Nov 19, 1992 | Issued |
Array
(
[id] => 3040353
[patent_doc_number] => 05349605
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-20
[patent_title] => 'DC arc torch power supply'
[patent_app_type] => 1
[patent_app_number] => 7/952901
[patent_app_country] => US
[patent_app_date] => 1992-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1567
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/349/05349605.pdf
[firstpage_image] =>[orig_patent_app_number] => 952901
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/952901 | DC arc torch power supply | Nov 19, 1992 | Issued |
Array
(
[id] => 3499947
[patent_doc_number] => 05471495
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-28
[patent_title] => 'Electric arc furnace arrangement for producing steel'
[patent_app_type] => 1
[patent_app_number] => 7/974792
[patent_app_country] => US
[patent_app_date] => 1992-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 5357
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/471/05471495.pdf
[firstpage_image] =>[orig_patent_app_number] => 974792
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/974792 | Electric arc furnace arrangement for producing steel | Nov 11, 1992 | Issued |
Array
(
[id] => 3468343
[patent_doc_number] => 05473628
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-12-05
[patent_title] => 'Device for ring section furnace'
[patent_app_type] => 1
[patent_app_number] => 7/972892
[patent_app_country] => US
[patent_app_date] => 1992-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2358
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/473/05473628.pdf
[firstpage_image] =>[orig_patent_app_number] => 972892
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/972892 | Device for ring section furnace | Nov 5, 1992 | Issued |
| 07/972131 | UHV ROTATING FLUID DELIVERY SYSTEM | Nov 4, 1992 | Abandoned |
Array
(
[id] => 3005145
[patent_doc_number] => 05367532
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-22
[patent_title] => 'Furnace for the continuous melting of oxide mixtures by direct induction with high frequency, a very short refining time and a low energy consumption'
[patent_app_type] => 1
[patent_app_number] => 7/946298
[patent_app_country] => US
[patent_app_date] => 1992-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3076
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/367/05367532.pdf
[firstpage_image] =>[orig_patent_app_number] => 946298
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/946298 | Furnace for the continuous melting of oxide mixtures by direct induction with high frequency, a very short refining time and a low energy consumption | Nov 1, 1992 | Issued |
Array
(
[id] => 3421718
[patent_doc_number] => 05434393
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-18
[patent_title] => 'Microwave cooking bag with extension as handling vehicle'
[patent_app_type] => 1
[patent_app_number] => 7/969926
[patent_app_country] => US
[patent_app_date] => 1992-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1238
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/434/05434393.pdf
[firstpage_image] =>[orig_patent_app_number] => 969926
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/969926 | Microwave cooking bag with extension as handling vehicle | Oct 29, 1992 | Issued |
Array
(
[id] => 3067770
[patent_doc_number] => 05351266
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-27
[patent_title] => 'Process for continuous manufacture of impurity and iron-free electrodes for electric arc furnaces'
[patent_app_type] => 1
[patent_app_number] => 7/968517
[patent_app_country] => US
[patent_app_date] => 1992-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 1264
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/351/05351266.pdf
[firstpage_image] =>[orig_patent_app_number] => 968517
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/968517 | Process for continuous manufacture of impurity and iron-free electrodes for electric arc furnaces | Oct 28, 1992 | Issued |
Array
(
[id] => 3061397
[patent_doc_number] => 05283805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-02-01
[patent_title] => 'Segmented cold-wall induction melting crucible'
[patent_app_type] => 1
[patent_app_number] => 7/961362
[patent_app_country] => US
[patent_app_date] => 1992-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 5287
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/283/05283805.pdf
[firstpage_image] =>[orig_patent_app_number] => 961362
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/961362 | Segmented cold-wall induction melting crucible | Oct 14, 1992 | Issued |
Array
(
[id] => 3490829
[patent_doc_number] => 05400358
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-21
[patent_title] => 'Continuous scrap preheating'
[patent_app_type] => 1
[patent_app_number] => 7/959733
[patent_app_country] => US
[patent_app_date] => 1992-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3246
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/400/05400358.pdf
[firstpage_image] =>[orig_patent_app_number] => 959733
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/959733 | Continuous scrap preheating | Oct 12, 1992 | Issued |
Array
(
[id] => 3022018
[patent_doc_number] => 05302790
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-12
[patent_title] => 'Microwave popcorn popping bag'
[patent_app_type] => 1
[patent_app_number] => 7/959681
[patent_app_country] => US
[patent_app_date] => 1992-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 3504
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 347
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/302/05302790.pdf
[firstpage_image] =>[orig_patent_app_number] => 959681
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/959681 | Microwave popcorn popping bag | Oct 12, 1992 | Issued |
Array
(
[id] => 3460052
[patent_doc_number] => 05401940
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-28
[patent_title] => 'Oscillating air dispensers for microwave oven'
[patent_app_type] => 1
[patent_app_number] => 7/958968
[patent_app_country] => US
[patent_app_date] => 1992-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
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[patent_no_of_words] => 9907
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/401/05401940.pdf
[firstpage_image] =>[orig_patent_app_number] => 958968
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/958968 | Oscillating air dispensers for microwave oven | Oct 8, 1992 | Issued |