
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] => 3765558
[patent_doc_number] => 05844213
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-01
[patent_title] => 'Induction heating coil assembly for prevention of circulating currents in induction heating lines for continuous-cast products'
[patent_app_type] => 1
[patent_app_number] => 8/525322
[patent_app_country] => US
[patent_app_date] => 1995-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 17
[patent_no_of_words] => 6353
[patent_no_of_claims] => 47
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/844/05844213.pdf
[firstpage_image] =>[orig_patent_app_number] => 525322
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/525322 | Induction heating coil assembly for prevention of circulating currents in induction heating lines for continuous-cast products | Sep 7, 1995 | Issued |
Array
(
[id] => 3598499
[patent_doc_number] => 05521577
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-28
[patent_title] => 'Low profile resistor'
[patent_app_type] => 1
[patent_app_number] => 8/523073
[patent_app_country] => US
[patent_app_date] => 1995-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1613
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/521/05521577.pdf
[firstpage_image] =>[orig_patent_app_number] => 523073
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/523073 | Low profile resistor | Aug 31, 1995 | Issued |
Array
(
[id] => 3506029
[patent_doc_number] => 05587095
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-24
[patent_title] => 'Process and apparatus for contamination-free processing of semiconductor parts'
[patent_app_type] => 1
[patent_app_number] => 8/518054
[patent_app_country] => US
[patent_app_date] => 1995-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3537
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/587/05587095.pdf
[firstpage_image] =>[orig_patent_app_number] => 518054
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/518054 | Process and apparatus for contamination-free processing of semiconductor parts | Aug 21, 1995 | Issued |
Array
(
[id] => 3859680
[patent_doc_number] => 05719897
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-17
[patent_title] => 'Furnace vessel for a direct current arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/515428
[patent_app_country] => US
[patent_app_date] => 1995-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1382
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/719/05719897.pdf
[firstpage_image] =>[orig_patent_app_number] => 515428
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/515428 | Furnace vessel for a direct current arc furnace | Aug 14, 1995 | Issued |
Array
(
[id] => 3527973
[patent_doc_number] => 05577065
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-19
[patent_title] => 'Device for mounting a self-baking electrode for an electric arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/514735
[patent_app_country] => US
[patent_app_date] => 1995-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1289
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/577/05577065.pdf
[firstpage_image] =>[orig_patent_app_number] => 514735
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/514735 | Device for mounting a self-baking electrode for an electric arc furnace | Aug 13, 1995 | Issued |
Array
(
[id] => 3601323
[patent_doc_number] => 05586140
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-17
[patent_title] => 'Plasma melting method and plasma melting furnace'
[patent_app_type] => 1
[patent_app_number] => 8/511092
[patent_app_country] => US
[patent_app_date] => 1995-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3754
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/586/05586140.pdf
[firstpage_image] =>[orig_patent_app_number] => 511092
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/511092 | Plasma melting method and plasma melting furnace | Aug 2, 1995 | Issued |
Array
(
[id] => 3705605
[patent_doc_number] => 05596598
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-21
[patent_title] => 'Electric melting device'
[patent_app_type] => 1
[patent_app_number] => 8/424526
[patent_app_country] => US
[patent_app_date] => 1995-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2976
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/596/05596598.pdf
[firstpage_image] =>[orig_patent_app_number] => 424526
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/424526 | Electric melting device | Jul 25, 1995 | Issued |
Array
(
[id] => 3807143
[patent_doc_number] => 05727117
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-10
[patent_title] => 'Device for saving water and energy in electric water heaters'
[patent_app_type] => 1
[patent_app_number] => 8/492042
[patent_app_country] => US
[patent_app_date] => 1995-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1736
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/727/05727117.pdf
[firstpage_image] =>[orig_patent_app_number] => 492042
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/492042 | Device for saving water and energy in electric water heaters | Jul 20, 1995 | Issued |
Array
(
[id] => 3794871
[patent_doc_number] => 05758016
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-26
[patent_title] => 'Method of obtaining saving of energy and apparatus for utilization in said method'
[patent_app_type] => 1
[patent_app_number] => 8/491916
[patent_app_country] => US
[patent_app_date] => 1995-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3209
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/758/05758016.pdf
[firstpage_image] =>[orig_patent_app_number] => 491916
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/491916 | Method of obtaining saving of energy and apparatus for utilization in said method | Jul 17, 1995 | Issued |
Array
(
[id] => 3807158
[patent_doc_number] => 05727118
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-10
[patent_title] => 'Electric boiler for heat-transfer liquid circulating in an open or closed circuit'
[patent_app_type] => 1
[patent_app_number] => 8/491932
[patent_app_country] => US
[patent_app_date] => 1995-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 1956
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/727/05727118.pdf
[firstpage_image] =>[orig_patent_app_number] => 491932
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/491932 | Electric boiler for heat-transfer liquid circulating in an open or closed circuit | Jul 16, 1995 | Issued |
Array
(
[id] => 1465931
[patent_doc_number] => 06351602
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-02-26
[patent_title] => 'Upright radiant electric heating appliance'
[patent_app_type] => B1
[patent_app_number] => 08/502831
[patent_app_country] => US
[patent_app_date] => 1995-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 12
[patent_no_of_words] => 4766
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/351/06351602.pdf
[firstpage_image] =>[orig_patent_app_number] => 08502831
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/502831 | Upright radiant electric heating appliance | Jul 13, 1995 | Issued |
Array
(
[id] => 3524931
[patent_doc_number] => 05582758
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-10
[patent_title] => 'Method and apparatus for vending hot food'
[patent_app_type] => 1
[patent_app_number] => 8/501304
[patent_app_country] => US
[patent_app_date] => 1995-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 21
[patent_no_of_words] => 6393
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/582/05582758.pdf
[firstpage_image] =>[orig_patent_app_number] => 501304
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/501304 | Method and apparatus for vending hot food | Jul 11, 1995 | Issued |
Array
(
[id] => 3792212
[patent_doc_number] => 05757843
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-26
[patent_title] => 'Induction melting system including gas exhaust'
[patent_app_type] => 1
[patent_app_number] => 8/500067
[patent_app_country] => US
[patent_app_date] => 1995-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2236
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/757/05757843.pdf
[firstpage_image] =>[orig_patent_app_number] => 500067
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/500067 | Induction melting system including gas exhaust | Jul 9, 1995 | Issued |
Array
(
[id] => 3628649
[patent_doc_number] => 05594408
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-14
[patent_title] => 'Potentiometer'
[patent_app_type] => 1
[patent_app_number] => 8/497490
[patent_app_country] => US
[patent_app_date] => 1995-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2225
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/594/05594408.pdf
[firstpage_image] =>[orig_patent_app_number] => 497490
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/497490 | Potentiometer | Jun 29, 1995 | Issued |
Array
(
[id] => 3949009
[patent_doc_number] => 05990449
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-23
[patent_title] => 'Electric heating device for mirror'
[patent_app_type] => 1
[patent_app_number] => 8/492083
[patent_app_country] => US
[patent_app_date] => 1995-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 51
[patent_no_of_words] => 20142
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/990/05990449.pdf
[firstpage_image] =>[orig_patent_app_number] => 492083
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/492083 | Electric heating device for mirror | Jun 28, 1995 | Issued |
Array
(
[id] => 3699813
[patent_doc_number] => 05644676
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-01
[patent_title] => 'Thermal radiant source with filament encapsulated in protective film'
[patent_app_type] => 1
[patent_app_number] => 8/494636
[patent_app_country] => US
[patent_app_date] => 1995-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 3477
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/644/05644676.pdf
[firstpage_image] =>[orig_patent_app_number] => 494636
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/494636 | Thermal radiant source with filament encapsulated in protective film | Jun 22, 1995 | Issued |
Array
(
[id] => 3616263
[patent_doc_number] => 05641422
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-24
[patent_title] => 'Thermoplastic welding of organic resin composites using a fixed coil induction heater'
[patent_app_type] => 1
[patent_app_number] => 8/471503
[patent_app_country] => US
[patent_app_date] => 1995-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 8430
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/641/05641422.pdf
[firstpage_image] =>[orig_patent_app_number] => 471503
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/471503 | Thermoplastic welding of organic resin composites using a fixed coil induction heater | Jun 15, 1995 | Issued |
Array
(
[id] => 3522025
[patent_doc_number] => 05563903
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-08
[patent_title] => 'Aluminum melting with reduced dross formation'
[patent_app_type] => 1
[patent_app_number] => 8/489917
[patent_app_country] => US
[patent_app_date] => 1995-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 4241
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/563/05563903.pdf
[firstpage_image] =>[orig_patent_app_number] => 489917
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/489917 | Aluminum melting with reduced dross formation | Jun 12, 1995 | Issued |
Array
(
[id] => 3619035
[patent_doc_number] => 05590151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-31
[patent_title] => 'Process for melting scrap iron in an electric furnace and installation for implementing the process'
[patent_app_type] => 1
[patent_app_number] => 8/374514
[patent_app_country] => US
[patent_app_date] => 1995-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 5077
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 324
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/590/05590151.pdf
[firstpage_image] =>[orig_patent_app_number] => 374514
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/374514 | Process for melting scrap iron in an electric furnace and installation for implementing the process | Jun 11, 1995 | Issued |
Array
(
[id] => 3529110
[patent_doc_number] => 05556565
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-17
[patent_title] => 'Method for composite welding using a hybrid metal webbed composite beam'
[patent_app_type] => 1
[patent_app_number] => 8/483407
[patent_app_country] => US
[patent_app_date] => 1995-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 11337
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/556/05556565.pdf
[firstpage_image] =>[orig_patent_app_number] => 483407
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/483407 | Method for composite welding using a hybrid metal webbed composite beam | Jun 6, 1995 | Issued |