Search

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 numberTitle of the applicationFiling DateStatus
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
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