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] => 3039771 [patent_doc_number] => 05300760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Method of making an electrical device comprising a conductive polymer' [patent_app_type] => 1 [patent_app_number] => 7/823524 [patent_app_country] => US [patent_app_date] => 1992-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3257 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/300/05300760.pdf [firstpage_image] =>[orig_patent_app_number] => 823524 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/823524
Method of making an electrical device comprising a conductive polymer Jan 20, 1992 Issued
Array ( [id] => 3068835 [patent_doc_number] => 05294766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Structure for high-temperature mill rolling of compounds' [patent_app_type] => 1 [patent_app_number] => 7/821687 [patent_app_country] => US [patent_app_date] => 1992-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 1445 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294766.pdf [firstpage_image] =>[orig_patent_app_number] => 821687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/821687
Structure for high-temperature mill rolling of compounds Jan 15, 1992 Issued
Array ( [id] => 3096182 [patent_doc_number] => 05313034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Thermoplastic welding' [patent_app_type] => 1 [patent_app_number] => 7/821981 [patent_app_country] => US [patent_app_date] => 1992-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 20 [patent_no_of_words] => 9564 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/313/05313034.pdf [firstpage_image] =>[orig_patent_app_number] => 821981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/821981
Thermoplastic welding Jan 14, 1992 Issued
Array ( [id] => 2905618 [patent_doc_number] => 05271032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Lid heater for glass melter' [patent_app_type] => 1 [patent_app_number] => 7/820463 [patent_app_country] => US [patent_app_date] => 1992-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2212 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271032.pdf [firstpage_image] =>[orig_patent_app_number] => 820463 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/820463
Lid heater for glass melter Jan 13, 1992 Issued
Array ( [id] => 2947997 [patent_doc_number] => 05254825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Apparatus for the sealing of medical plastic articles' [patent_app_type] => 1 [patent_app_number] => 7/820040 [patent_app_country] => US [patent_app_date] => 1992-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4900 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254825.pdf [firstpage_image] =>[orig_patent_app_number] => 820040 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/820040
Apparatus for the sealing of medical plastic articles Jan 12, 1992 Issued
Array ( [id] => 3087932 [patent_doc_number] => 05297160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Furnace electrode design' [patent_app_type] => 1 [patent_app_number] => 7/820411 [patent_app_country] => US [patent_app_date] => 1992-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1366 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297160.pdf [firstpage_image] =>[orig_patent_app_number] => 820411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/820411
Furnace electrode design Jan 9, 1992 Issued
Array ( [id] => 3099968 [patent_doc_number] => 05319172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Microwave melting furnace for treating liquid' [patent_app_type] => 1 [patent_app_number] => 7/817362 [patent_app_country] => US [patent_app_date] => 1992-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2407 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/319/05319172.pdf [firstpage_image] =>[orig_patent_app_number] => 817362 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/817362
Microwave melting furnace for treating liquid Jan 5, 1992 Issued
07/793375 HIGH TEMPERATURE FURNACE Jan 1, 1992 Abandoned
Array ( [id] => 3578716 [patent_doc_number] => 05523537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Passive liquifier' [patent_app_type] => 1 [patent_app_number] => 7/815462 [patent_app_country] => US [patent_app_date] => 1991-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2834 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523537.pdf [firstpage_image] =>[orig_patent_app_number] => 815462 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/815462
Passive liquifier Dec 30, 1991 Issued
Array ( [id] => 3462913 [patent_doc_number] => 05382775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Method and apparatus for automatic cooking in a microwave oven' [patent_app_type] => 1 [patent_app_number] => 7/813823 [patent_app_country] => US [patent_app_date] => 1991-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5909 [patent_no_of_claims] => 8 [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/05/382/05382775.pdf [firstpage_image] =>[orig_patent_app_number] => 813823 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/813823
Method and apparatus for automatic cooking in a microwave oven Dec 26, 1991 Issued
Array ( [id] => 3053940 [patent_doc_number] => 05283410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Method and apparatus for automatic cooking in a microwave oven' [patent_app_type] => 1 [patent_app_number] => 7/809162 [patent_app_country] => US [patent_app_date] => 1991-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 7702 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/283/05283410.pdf [firstpage_image] =>[orig_patent_app_number] => 809162 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/809162
Method and apparatus for automatic cooking in a microwave oven Dec 17, 1991 Issued
Array ( [id] => 3091652 [patent_doc_number] => 05278381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Inductive cooking device' [patent_app_type] => 1 [patent_app_number] => 7/808512 [patent_app_country] => US [patent_app_date] => 1991-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1236 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278381.pdf [firstpage_image] =>[orig_patent_app_number] => 808512 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/808512
Inductive cooking device Dec 16, 1991 Issued
Array ( [id] => 2932777 [patent_doc_number] => 05235611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Stepped end rotary furnace' [patent_app_type] => 1 [patent_app_number] => 7/806123 [patent_app_country] => US [patent_app_date] => 1991-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2801 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235611.pdf [firstpage_image] =>[orig_patent_app_number] => 806123 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/806123
Stepped end rotary furnace Dec 11, 1991 Issued
Array ( [id] => 2905339 [patent_doc_number] => 05272719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Plural output power supply for induction holding and melting furnaces' [patent_app_type] => 1 [patent_app_number] => 7/806571 [patent_app_country] => US [patent_app_date] => 1991-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3316 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272719.pdf [firstpage_image] =>[orig_patent_app_number] => 806571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/806571
Plural output power supply for induction holding and melting furnaces Dec 11, 1991 Issued
Array ( [id] => 2914072 [patent_doc_number] => 05249198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Induction furnace having an oblique coil number' [patent_app_type] => 1 [patent_app_number] => 7/804685 [patent_app_country] => US [patent_app_date] => 1991-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2734 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249198.pdf [firstpage_image] =>[orig_patent_app_number] => 804685 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/804685
Induction furnace having an oblique coil number Dec 10, 1991 Issued
Array ( [id] => 2959195 [patent_doc_number] => 05222097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Channel induction furnace bushing cap cooling device' [patent_app_type] => 1 [patent_app_number] => 7/803210 [patent_app_country] => US [patent_app_date] => 1991-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2608 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/222/05222097.pdf [firstpage_image] =>[orig_patent_app_number] => 803210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/803210
Channel induction furnace bushing cap cooling device Dec 5, 1991 Issued
Array ( [id] => 3108739 [patent_doc_number] => 05299224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Wall assembly for induction furnace' [patent_app_type] => 1 [patent_app_number] => 7/801933 [patent_app_country] => US [patent_app_date] => 1991-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1468 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299224.pdf [firstpage_image] =>[orig_patent_app_number] => 801933 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/801933
Wall assembly for induction furnace Dec 2, 1991 Issued
Array ( [id] => 2924100 [patent_doc_number] => 05235150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Open deck removable cover microwave oven' [patent_app_type] => 1 [patent_app_number] => 7/803271 [patent_app_country] => US [patent_app_date] => 1991-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3680 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235150.pdf [firstpage_image] =>[orig_patent_app_number] => 803271 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/803271
Open deck removable cover microwave oven Dec 2, 1991 Issued
Array ( [id] => 2956838 [patent_doc_number] => 05255285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Feedback control system for the impedance control of an electric arc furnace' [patent_app_type] => 1 [patent_app_number] => 7/801012 [patent_app_country] => US [patent_app_date] => 1991-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2061 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/255/05255285.pdf [firstpage_image] =>[orig_patent_app_number] => 801012 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/801012
Feedback control system for the impedance control of an electric arc furnace Dec 1, 1991 Issued
Array ( [id] => 2900348 [patent_doc_number] => 05245150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Selective reheating device for food products' [patent_app_type] => 1 [patent_app_number] => 7/777257 [patent_app_country] => US [patent_app_date] => 1991-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3241 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245150.pdf [firstpage_image] =>[orig_patent_app_number] => 777257 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777257
Selective reheating device for food products Dec 1, 1991 Issued
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