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] => 3460394 [patent_doc_number] => 05425047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Closed induction furnace with a tilting apparatus' [patent_app_type] => 1 [patent_app_number] => 8/036717 [patent_app_country] => US [patent_app_date] => 1993-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2673 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/425/05425047.pdf [firstpage_image] =>[orig_patent_app_number] => 036717 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036717
Closed induction furnace with a tilting apparatus Mar 24, 1993 Issued
Array ( [id] => 3496069 [patent_doc_number] => 05426663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Glass melting' [patent_app_type] => 1 [patent_app_number] => 8/035698 [patent_app_country] => US [patent_app_date] => 1993-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3862 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426663.pdf [firstpage_image] =>[orig_patent_app_number] => 035698 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/035698
Glass melting Mar 22, 1993 Issued
Array ( [id] => 3525981 [patent_doc_number] => 05487081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Process and apparatus for the treatment of the waste gases of an arc furnace' [patent_app_type] => 1 [patent_app_number] => 8/035353 [patent_app_country] => US [patent_app_date] => 1993-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1954 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/487/05487081.pdf [firstpage_image] =>[orig_patent_app_number] => 035353 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/035353
Process and apparatus for the treatment of the waste gases of an arc furnace Mar 21, 1993 Issued
Array ( [id] => 3616173 [patent_doc_number] => 05534677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Electron beam machining using rotating and shaped beam power distribution' [patent_app_type] => 1 [patent_app_number] => 8/033607 [patent_app_country] => US [patent_app_date] => 1993-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2768 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/534/05534677.pdf [firstpage_image] =>[orig_patent_app_number] => 033607 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/033607
Electron beam machining using rotating and shaped beam power distribution Mar 17, 1993 Issued
Array ( [id] => 3499911 [patent_doc_number] => 05532446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Magnetic deflection system for a high-power electron beam' [patent_app_type] => 1 [patent_app_number] => 8/031370 [patent_app_country] => US [patent_app_date] => 1993-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2533 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/532/05532446.pdf [firstpage_image] =>[orig_patent_app_number] => 031370 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/031370
Magnetic deflection system for a high-power electron beam Mar 14, 1993 Issued
Array ( [id] => 3059189 [patent_doc_number] => 05357086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Microwave corn popping package' [patent_app_type] => 1 [patent_app_number] => 8/025010 [patent_app_country] => US [patent_app_date] => 1993-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 21 [patent_no_of_words] => 5252 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357086.pdf [firstpage_image] =>[orig_patent_app_number] => 025010 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/025010
Microwave corn popping package Mar 14, 1993 Issued
Array ( [id] => 3492408 [patent_doc_number] => 05406581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Control system for electric arc furnace' [patent_app_type] => 1 [patent_app_number] => 8/030599 [patent_app_country] => US [patent_app_date] => 1993-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 13567 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/406/05406581.pdf [firstpage_image] =>[orig_patent_app_number] => 030599 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/030599
Control system for electric arc furnace Mar 10, 1993 Issued
Array ( [id] => 3471900 [patent_doc_number] => 05392312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Method and device for regulating the combustion air flow rate of a flue rate gas collection device of a metallurgical reactor, corresponding collection device and metallurgical reactor' [patent_app_type] => 1 [patent_app_number] => 8/026751 [patent_app_country] => US [patent_app_date] => 1993-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3707 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/392/05392312.pdf [firstpage_image] =>[orig_patent_app_number] => 026751 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/026751
Method and device for regulating the combustion air flow rate of a flue rate gas collection device of a metallurgical reactor, corresponding collection device and metallurgical reactor Mar 4, 1993 Issued
Array ( [id] => 3479303 [patent_doc_number] => 05432319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Furnace for heat treatment of dental products in an inert atmosphere' [patent_app_type] => 1 [patent_app_number] => 8/027017 [patent_app_country] => US [patent_app_date] => 1993-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 934 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/432/05432319.pdf [firstpage_image] =>[orig_patent_app_number] => 027017 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/027017
Furnace for heat treatment of dental products in an inert atmosphere Mar 4, 1993 Issued
08/026566 METHOD AND APPARATUS FOR JOINING NEW ELECTRODE TO CONSUMED ELECTRODE OF ELECTRIC FURNACE Mar 3, 1993 Abandoned
Array ( [id] => 3015100 [patent_doc_number] => 05375139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-20 [patent_title] => 'Electric arc furnace insitu scrap preheating process' [patent_app_type] => 1 [patent_app_number] => 7/993670 [patent_app_country] => US [patent_app_date] => 1993-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1244 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/375/05375139.pdf [firstpage_image] =>[orig_patent_app_number] => 993670 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/993670
Electric arc furnace insitu scrap preheating process Feb 25, 1993 Issued
Array ( [id] => 3446392 [patent_doc_number] => 05466917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Microwave-absorptive heat-generating body and method for forming a heat-generating layer in a microwave-absorptive heat-generating body' [patent_app_type] => 1 [patent_app_number] => 7/965286 [patent_app_country] => US [patent_app_date] => 1993-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5661 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/466/05466917.pdf [firstpage_image] =>[orig_patent_app_number] => 965286 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/965286
Microwave-absorptive heat-generating body and method for forming a heat-generating layer in a microwave-absorptive heat-generating body Feb 24, 1993 Issued
Array ( [id] => 3460407 [patent_doc_number] => 05425048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Heating apparatus for induction ladle and vacuum furnaces' [patent_app_type] => 1 [patent_app_number] => 8/019921 [patent_app_country] => US [patent_app_date] => 1993-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7653 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/425/05425048.pdf [firstpage_image] =>[orig_patent_app_number] => 019921 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/019921
Heating apparatus for induction ladle and vacuum furnaces Feb 18, 1993 Issued
Array ( [id] => 3429278 [patent_doc_number] => 05416304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Microwave-reflective device and method of use' [patent_app_type] => 1 [patent_app_number] => 8/019466 [patent_app_country] => US [patent_app_date] => 1993-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 4610 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/416/05416304.pdf [firstpage_image] =>[orig_patent_app_number] => 019466 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/019466
Microwave-reflective device and method of use Feb 17, 1993 Issued
Array ( [id] => 3423214 [patent_doc_number] => 05444734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Device for lifting and moving the roof of a spray cooled furnace' [patent_app_type] => 1 [patent_app_number] => 8/019203 [patent_app_country] => US [patent_app_date] => 1993-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3948 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444734.pdf [firstpage_image] =>[orig_patent_app_number] => 019203 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/019203
Device for lifting and moving the roof of a spray cooled furnace Feb 17, 1993 Issued
Array ( [id] => 2997810 [patent_doc_number] => 05367147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Method and apparatus for continuous microwave regeneration of adsorbents' [patent_app_type] => 1 [patent_app_number] => 8/018474 [patent_app_country] => US [patent_app_date] => 1993-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3883 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/367/05367147.pdf [firstpage_image] =>[orig_patent_app_number] => 018474 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/018474
Method and apparatus for continuous microwave regeneration of adsorbents Feb 15, 1993 Issued
Array ( [id] => 3556537 [patent_doc_number] => 05519195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Methods and devices used in the microwave heating of foods and other materials' [patent_app_type] => 1 [patent_app_number] => 8/015311 [patent_app_country] => US [patent_app_date] => 1993-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 50 [patent_no_of_words] => 17056 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/519/05519195.pdf [firstpage_image] =>[orig_patent_app_number] => 015311 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/015311
Methods and devices used in the microwave heating of foods and other materials Feb 8, 1993 Issued
Array ( [id] => 3467622 [patent_doc_number] => 05402439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Process and apparatus for disposing of dust-form substances from combustion plants' [patent_app_type] => 1 [patent_app_number] => 8/014543 [patent_app_country] => US [patent_app_date] => 1993-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2468 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402439.pdf [firstpage_image] =>[orig_patent_app_number] => 014543 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/014543
Process and apparatus for disposing of dust-form substances from combustion plants Feb 7, 1993 Issued
Array ( [id] => 3117161 [patent_doc_number] => 05396052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Ceramic utensil for microwave cooking' [patent_app_type] => 1 [patent_app_number] => 8/006390 [patent_app_country] => US [patent_app_date] => 1993-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4221 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/396/05396052.pdf [firstpage_image] =>[orig_patent_app_number] => 006390 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/006390
Ceramic utensil for microwave cooking Jan 20, 1993 Issued
Array ( [id] => 3030476 [patent_doc_number] => 05317120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Microwave susceptor package having an apertured spacer between the susceptor and the food product' [patent_app_type] => 1 [patent_app_number] => 8/003718 [patent_app_country] => US [patent_app_date] => 1993-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3599 [patent_no_of_claims] => 20 [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/05/317/05317120.pdf [firstpage_image] =>[orig_patent_app_number] => 003718 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/003718
Microwave susceptor package having an apertured spacer between the susceptor and the food product Jan 12, 1993 Issued
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