
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] => 3661774
[patent_doc_number] => 05599472
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-04
[patent_title] => 'Resealable retort for induction processing of organic matrix composites or metals'
[patent_app_type] => 1
[patent_app_number] => 8/341779
[patent_app_country] => US
[patent_app_date] => 1994-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5074
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/599/05599472.pdf
[firstpage_image] =>[orig_patent_app_number] => 341779
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/341779 | Resealable retort for induction processing of organic matrix composites or metals | Nov 17, 1994 | Issued |
Array
(
[id] => 3429445
[patent_doc_number] => 05479435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-12-26
[patent_title] => 'DC arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/335696
[patent_app_country] => US
[patent_app_date] => 1994-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2534
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/479/05479435.pdf
[firstpage_image] =>[orig_patent_app_number] => 335696
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/335696 | DC arc furnace | Nov 15, 1994 | Issued |
Array
(
[id] => 3741882
[patent_doc_number] => 05666377
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-09
[patent_title] => 'Multiple furnace controller'
[patent_app_type] => 1
[patent_app_number] => 8/340627
[patent_app_country] => US
[patent_app_date] => 1994-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 3839
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/666/05666377.pdf
[firstpage_image] =>[orig_patent_app_number] => 340627
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/340627 | Multiple furnace controller | Nov 15, 1994 | Issued |
Array
(
[id] => 3742266
[patent_doc_number] => 05636240
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-03
[patent_title] => 'Air pollution control process and apparatus for glass furnace'
[patent_app_type] => 1
[patent_app_number] => 8/341056
[patent_app_country] => US
[patent_app_date] => 1994-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1637
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/636/05636240.pdf
[firstpage_image] =>[orig_patent_app_number] => 341056
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/341056 | Air pollution control process and apparatus for glass furnace | Nov 15, 1994 | Issued |
Array
(
[id] => 3619049
[patent_doc_number] => 05590152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-31
[patent_title] => 'DC arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/331555
[patent_app_country] => US
[patent_app_date] => 1994-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2780
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/590/05590152.pdf
[firstpage_image] =>[orig_patent_app_number] => 331555
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/331555 | DC arc furnace | Nov 14, 1994 | Issued |
Array
(
[id] => 3524400
[patent_doc_number] => 05513206
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-30
[patent_title] => 'Apparatus for preheating and charging scrap materials'
[patent_app_type] => 1
[patent_app_number] => 8/335691
[patent_app_country] => US
[patent_app_date] => 1994-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 18
[patent_no_of_words] => 5564
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/513/05513206.pdf
[firstpage_image] =>[orig_patent_app_number] => 335691
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/335691 | Apparatus for preheating and charging scrap materials | Nov 14, 1994 | Issued |
Array
(
[id] => 3565696
[patent_doc_number] => 05500870
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-19
[patent_title] => 'Process and device for the extraction of valuable substances'
[patent_app_type] => 1
[patent_app_number] => 8/339777
[patent_app_country] => US
[patent_app_date] => 1994-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1696
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/500/05500870.pdf
[firstpage_image] =>[orig_patent_app_number] => 339777
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/339777 | Process and device for the extraction of valuable substances | Nov 14, 1994 | Issued |
Array
(
[id] => 3573826
[patent_doc_number] => 05526374
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-11
[patent_title] => 'Direct current electric arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/335688
[patent_app_country] => US
[patent_app_date] => 1994-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1437
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/526/05526374.pdf
[firstpage_image] =>[orig_patent_app_number] => 335688
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/335688 | Direct current electric arc furnace | Nov 7, 1994 | Issued |
| 08/330181 | CARTRIDGE HEATER SYSTEM FOR SPA APPLICATIONS | Oct 26, 1994 | Abandoned |
Array
(
[id] => 3528582
[patent_doc_number] => 05504304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-02
[patent_title] => 'Hot runner probe and its equipment'
[patent_app_type] => 1
[patent_app_number] => 8/327917
[patent_app_country] => US
[patent_app_date] => 1994-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 3534
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/504/05504304.pdf
[firstpage_image] =>[orig_patent_app_number] => 327917
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/327917 | Hot runner probe and its equipment | Oct 23, 1994 | Issued |
Array
(
[id] => 3542332
[patent_doc_number] => 05583883
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-10
[patent_title] => 'Electric arc-furnace stabilization using voltage pulse injection'
[patent_app_type] => 1
[patent_app_number] => 8/325308
[patent_app_country] => US
[patent_app_date] => 1994-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 5323
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/583/05583883.pdf
[firstpage_image] =>[orig_patent_app_number] => 325308
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/325308 | Electric arc-furnace stabilization using voltage pulse injection | Oct 23, 1994 | Issued |
Array
(
[id] => 3741838
[patent_doc_number] => 05703998
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-30
[patent_title] => 'Hot water tank assembly'
[patent_app_type] => 1
[patent_app_number] => 8/326512
[patent_app_country] => US
[patent_app_date] => 1994-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 3108
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/703/05703998.pdf
[firstpage_image] =>[orig_patent_app_number] => 326512
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/326512 | Hot water tank assembly | Oct 19, 1994 | Issued |
Array
(
[id] => 3453241
[patent_doc_number] => 05467366
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-14
[patent_title] => 'Electrode system'
[patent_app_type] => 1
[patent_app_number] => 8/324801
[patent_app_country] => US
[patent_app_date] => 1994-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1483
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/467/05467366.pdf
[firstpage_image] =>[orig_patent_app_number] => 324801
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/324801 | Electrode system | Oct 17, 1994 | Issued |
Array
(
[id] => 3519980
[patent_doc_number] => 05588018
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-24
[patent_title] => 'Metallurgical container comprising a hearth bottom electrode'
[patent_app_type] => 1
[patent_app_number] => 8/324094
[patent_app_country] => US
[patent_app_date] => 1994-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2938
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 21
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/588/05588018.pdf
[firstpage_image] =>[orig_patent_app_number] => 324094
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/324094 | Metallurgical container comprising a hearth bottom electrode | Oct 13, 1994 | Issued |
Array
(
[id] => 3699412
[patent_doc_number] => 05696872
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-09
[patent_title] => 'Thermal energy storage and exchanger device'
[patent_app_type] => 1
[patent_app_number] => 8/320257
[patent_app_country] => US
[patent_app_date] => 1994-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 18
[patent_no_of_words] => 6480
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/696/05696872.pdf
[firstpage_image] =>[orig_patent_app_number] => 320257
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/320257 | Thermal energy storage and exchanger device | Oct 6, 1994 | Issued |
Array
(
[id] => 3563236
[patent_doc_number] => 05493580
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-20
[patent_title] => 'Process for recycling the filter dust in an electric arc furnace for producing steel'
[patent_app_type] => 1
[patent_app_number] => 8/318708
[patent_app_country] => US
[patent_app_date] => 1994-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1415
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/493/05493580.pdf
[firstpage_image] =>[orig_patent_app_number] => 318708
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/318708 | Process for recycling the filter dust in an electric arc furnace for producing steel | Oct 6, 1994 | Issued |
Array
(
[id] => 3537502
[patent_doc_number] => 05528620
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-18
[patent_title] => 'Levitating and melting apparatus and method of operating the same'
[patent_app_type] => 1
[patent_app_number] => 8/318176
[patent_app_country] => US
[patent_app_date] => 1994-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 17
[patent_no_of_words] => 10626
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/528/05528620.pdf
[firstpage_image] =>[orig_patent_app_number] => 318176
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/318176 | Levitating and melting apparatus and method of operating the same | Oct 4, 1994 | Issued |
Array
(
[id] => 3567375
[patent_doc_number] => 05544194
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-06
[patent_title] => 'Apparatus for degreasing electrically conductive material'
[patent_app_type] => 1
[patent_app_number] => 8/310969
[patent_app_country] => US
[patent_app_date] => 1994-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2049
[patent_no_of_claims] => 16
[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/05/544/05544194.pdf
[firstpage_image] =>[orig_patent_app_number] => 310969
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/310969 | Apparatus for degreasing electrically conductive material | Sep 22, 1994 | Issued |
Array
(
[id] => 3629171
[patent_doc_number] => 05612664
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-18
[patent_title] => 'Electronic circuit'
[patent_app_type] => 1
[patent_app_number] => 8/308721
[patent_app_country] => US
[patent_app_date] => 1994-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3006
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/612/05612664.pdf
[firstpage_image] =>[orig_patent_app_number] => 308721
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/308721 | Electronic circuit | Sep 18, 1994 | Issued |
Array
(
[id] => 3598841
[patent_doc_number] => 05497394
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-05
[patent_title] => 'Electric heater element support'
[patent_app_type] => 1
[patent_app_number] => 8/308758
[patent_app_country] => US
[patent_app_date] => 1994-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3707
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/497/05497394.pdf
[firstpage_image] =>[orig_patent_app_number] => 308758
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/308758 | Electric heater element support | Sep 18, 1994 | Issued |