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] => 3725433 [patent_doc_number] => 05693243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'Method and apparatus for heat treatment of an element by treatment devices engaging the element on both sides' [patent_app_type] => 1 [patent_app_number] => 8/412456 [patent_app_country] => US [patent_app_date] => 1995-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7244 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/693/05693243.pdf [firstpage_image] =>[orig_patent_app_number] => 412456 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/412456
Method and apparatus for heat treatment of an element by treatment devices engaging the element on both sides Mar 28, 1995 Issued
Array ( [id] => 3574878 [patent_doc_number] => 05539187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Microwave oven for heating food products' [patent_app_type] => 1 [patent_app_number] => 8/410486 [patent_app_country] => US [patent_app_date] => 1995-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 30 [patent_no_of_words] => 9908 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539187.pdf [firstpage_image] =>[orig_patent_app_number] => 410486 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/410486
Microwave oven for heating food products Mar 23, 1995 Issued
08/408363 BUTTON PROTECTION DEVICE Mar 21, 1995 Abandoned
Array ( [id] => 3583660 [patent_doc_number] => 05539768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Electric arc furnace electrode consumption analyzer' [patent_app_type] => 1 [patent_app_number] => 8/408041 [patent_app_country] => US [patent_app_date] => 1995-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2454 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539768.pdf [firstpage_image] =>[orig_patent_app_number] => 408041 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/408041
Electric arc furnace electrode consumption analyzer Mar 20, 1995 Issued
Array ( [id] => 3729457 [patent_doc_number] => 05700995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Superplastically formed part' [patent_app_type] => 1 [patent_app_number] => 8/406349 [patent_app_country] => US [patent_app_date] => 1995-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 3557 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/700/05700995.pdf [firstpage_image] =>[orig_patent_app_number] => 406349 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/406349
Superplastically formed part Mar 16, 1995 Issued
Array ( [id] => 3624463 [patent_doc_number] => 05535235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Melting furnace having preheating vessel' [patent_app_type] => 1 [patent_app_number] => 8/405182 [patent_app_country] => US [patent_app_date] => 1995-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3871 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535235.pdf [firstpage_image] =>[orig_patent_app_number] => 405182 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/405182
Melting furnace having preheating vessel Mar 15, 1995 Issued
Array ( [id] => 3700398 [patent_doc_number] => 05692096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Protection and control of continuous boiling water units' [patent_app_type] => 1 [patent_app_number] => 8/403336 [patent_app_country] => US [patent_app_date] => 1995-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2900 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/692/05692096.pdf [firstpage_image] =>[orig_patent_app_number] => 403336 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/403336
Protection and control of continuous boiling water units Mar 13, 1995 Issued
Array ( [id] => 3523301 [patent_doc_number] => 05530228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Process for consolidation of composite materials' [patent_app_type] => 1 [patent_app_number] => 8/404013 [patent_app_country] => US [patent_app_date] => 1995-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5783 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530228.pdf [firstpage_image] =>[orig_patent_app_number] => 404013 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/404013
Process for consolidation of composite materials Mar 12, 1995 Issued
Array ( [id] => 3695581 [patent_doc_number] => 05645747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Composite consolidation using induction heating' [patent_app_type] => 1 [patent_app_number] => 8/404014 [patent_app_country] => US [patent_app_date] => 1995-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5783 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/645/05645747.pdf [firstpage_image] =>[orig_patent_app_number] => 404014 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/404014
Composite consolidation using induction heating Mar 12, 1995 Issued
Array ( [id] => 3560382 [patent_doc_number] => 05548612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Furnace cover with a spray cooling system' [patent_app_type] => 1 [patent_app_number] => 8/399988 [patent_app_country] => US [patent_app_date] => 1995-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2677 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548612.pdf [firstpage_image] =>[orig_patent_app_number] => 399988 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/399988
Furnace cover with a spray cooling system Mar 6, 1995 Issued
Array ( [id] => 3613956 [patent_doc_number] => 05579334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Method and apparatus for reacting solid particulate reagents in an electric furnace' [patent_app_type] => 1 [patent_app_number] => 8/397350 [patent_app_country] => US [patent_app_date] => 1995-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 9764 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/579/05579334.pdf [firstpage_image] =>[orig_patent_app_number] => 397350 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/397350
Method and apparatus for reacting solid particulate reagents in an electric furnace Mar 1, 1995 Issued
Array ( [id] => 3624449 [patent_doc_number] => 05535234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Process for the simultaneous smelting of dust and incinerator slag' [patent_app_type] => 1 [patent_app_number] => 8/396202 [patent_app_country] => US [patent_app_date] => 1995-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3081 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535234.pdf [firstpage_image] =>[orig_patent_app_number] => 396202 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/396202
Process for the simultaneous smelting of dust and incinerator slag Feb 27, 1995 Issued
08/394491 THERMAL RETENTION DEVICE Feb 26, 1995 Abandoned
Array ( [id] => 3573840 [patent_doc_number] => 05526375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Method and apparatus for the semi-continuous melting and discharging of ceramic material in an induction melting furnace with sintering crust crucible' [patent_app_type] => 1 [patent_app_number] => 8/393425 [patent_app_country] => US [patent_app_date] => 1995-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4120 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/526/05526375.pdf [firstpage_image] =>[orig_patent_app_number] => 393425 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/393425
Method and apparatus for the semi-continuous melting and discharging of ceramic material in an induction melting furnace with sintering crust crucible Feb 22, 1995 Issued
Array ( [id] => 3640271 [patent_doc_number] => 05610571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Thermistor type temperature sensor' [patent_app_type] => 1 [patent_app_number] => 8/392340 [patent_app_country] => US [patent_app_date] => 1995-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4599 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/610/05610571.pdf [firstpage_image] =>[orig_patent_app_number] => 392340 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/392340
Thermistor type temperature sensor Feb 21, 1995 Issued
Array ( [id] => 3519994 [patent_doc_number] => 05588019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'High performance induction melting coil' [patent_app_type] => 1 [patent_app_number] => 8/389013 [patent_app_country] => US [patent_app_date] => 1995-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3969 [patent_no_of_claims] => 19 [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/05/588/05588019.pdf [firstpage_image] =>[orig_patent_app_number] => 389013 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/389013
High performance induction melting coil Feb 14, 1995 Issued
Array ( [id] => 3745231 [patent_doc_number] => 05786572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Device for heating the internal surface of the open end of plastic tublar containers' [patent_app_type] => 1 [patent_app_number] => 8/385754 [patent_app_country] => US [patent_app_date] => 1995-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2346 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/786/05786572.pdf [firstpage_image] =>[orig_patent_app_number] => 385754 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/385754
Device for heating the internal surface of the open end of plastic tublar containers Feb 7, 1995 Issued
Array ( [id] => 3591506 [patent_doc_number] => 05550353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-27 [patent_title] => 'Induction heating coil assembly for prevent of circulating current in induction heating lines for continuous-cast products' [patent_app_type] => 1 [patent_app_number] => 8/384080 [patent_app_country] => US [patent_app_date] => 1995-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4019 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/550/05550353.pdf [firstpage_image] =>[orig_patent_app_number] => 384080 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/384080
Induction heating coil assembly for prevent of circulating current in induction heating lines for continuous-cast products Feb 5, 1995 Issued
Array ( [id] => 3711056 [patent_doc_number] => 05616267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'High-temperature roll mill' [patent_app_type] => 1 [patent_app_number] => 8/382134 [patent_app_country] => US [patent_app_date] => 1995-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1393 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/616/05616267.pdf [firstpage_image] =>[orig_patent_app_number] => 382134 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/382134
High-temperature roll mill Jan 31, 1995 Issued
Array ( [id] => 3886791 [patent_doc_number] => 05838878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Portable quartz heater' [patent_app_type] => 1 [patent_app_number] => 8/381366 [patent_app_country] => US [patent_app_date] => 1995-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1702 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/838/05838878.pdf [firstpage_image] =>[orig_patent_app_number] => 381366 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/381366
Portable quartz heater Jan 30, 1995 Issued
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