
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] => 2756762
[patent_doc_number] => 05072093
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-10
[patent_title] => 'Steering wheel with electric heating and process for its manufacture'
[patent_app_type] => 1
[patent_app_number] => 7/464542
[patent_app_country] => US
[patent_app_date] => 1990-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2604
[patent_no_of_claims] => 15
[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/05/072/05072093.pdf
[firstpage_image] =>[orig_patent_app_number] => 464542
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/464542 | Steering wheel with electric heating and process for its manufacture | Jan 15, 1990 | Issued |
Array
(
[id] => 2807799
[patent_doc_number] => 05147994
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-15
[patent_title] => 'Microwave vending machine'
[patent_app_type] => 1
[patent_app_number] => 7/463279
[patent_app_country] => US
[patent_app_date] => 1990-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 21
[patent_no_of_words] => 6403
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/147/05147994.pdf
[firstpage_image] =>[orig_patent_app_number] => 463279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/463279 | Microwave vending machine | Jan 9, 1990 | Issued |
Array
(
[id] => 2987017
[patent_doc_number] => 05226056
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-06
[patent_title] => 'Plasma ashing method and apparatus therefor'
[patent_app_type] => 1
[patent_app_number] => 7/462380
[patent_app_country] => US
[patent_app_date] => 1990-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 29
[patent_no_of_words] => 8797
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/226/05226056.pdf
[firstpage_image] =>[orig_patent_app_number] => 462380
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/462380 | Plasma ashing method and apparatus therefor | Jan 8, 1990 | Issued |
Array
(
[id] => 2710061
[patent_doc_number] => 05013889
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'Electric blood warmer utilizing heating by condensation'
[patent_app_type] => 1
[patent_app_number] => 7/461532
[patent_app_country] => US
[patent_app_date] => 1990-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2415
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/013/05013889.pdf
[firstpage_image] =>[orig_patent_app_number] => 461532
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/461532 | Electric blood warmer utilizing heating by condensation | Jan 4, 1990 | Issued |
Array
(
[id] => 2858772
[patent_doc_number] => 05107517
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Melting furnace'
[patent_app_type] => 1
[patent_app_number] => 7/435367
[patent_app_country] => US
[patent_app_date] => 1989-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3095
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 286
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/107/05107517.pdf
[firstpage_image] =>[orig_patent_app_number] => 435367
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/435367 | Melting furnace | Dec 27, 1989 | Issued |
Array
(
[id] => 2690504
[patent_doc_number] => 05067170
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-19
[patent_title] => 'Electric water warming system'
[patent_app_type] => 1
[patent_app_number] => 7/457496
[patent_app_country] => US
[patent_app_date] => 1989-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2516
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 275
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/067/05067170.pdf
[firstpage_image] =>[orig_patent_app_number] => 457496
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/457496 | Electric water warming system | Dec 26, 1989 | Issued |
Array
(
[id] => 2815776
[patent_doc_number] => 05125069
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-23
[patent_title] => 'Blood warmer'
[patent_app_type] => 1
[patent_app_number] => 7/455075
[patent_app_country] => US
[patent_app_date] => 1989-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 13
[patent_no_of_words] => 5899
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/125/05125069.pdf
[firstpage_image] =>[orig_patent_app_number] => 455075
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/455075 | Blood warmer | Dec 21, 1989 | Issued |
Array
(
[id] => 2709783
[patent_doc_number] => 05068518
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-26
[patent_title] => 'Self-temperature control flexible plane heater'
[patent_app_type] => 1
[patent_app_number] => 7/455613
[patent_app_country] => US
[patent_app_date] => 1989-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3350
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/068/05068518.pdf
[firstpage_image] =>[orig_patent_app_number] => 455613
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/455613 | Self-temperature control flexible plane heater | Dec 21, 1989 | Issued |
Array
(
[id] => 2892121
[patent_doc_number] => 05109472
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Water heater with removable impurities collector and backflow preventing inlet pipe'
[patent_app_type] => 1
[patent_app_number] => 7/451690
[patent_app_country] => US
[patent_app_date] => 1989-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2439
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/109/05109472.pdf
[firstpage_image] =>[orig_patent_app_number] => 451690
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/451690 | Water heater with removable impurities collector and backflow preventing inlet pipe | Dec 17, 1989 | Issued |
Array
(
[id] => 2862418
[patent_doc_number] => 05166487
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-24
[patent_title] => 'Cooking oven with convection and microwave heating'
[patent_app_type] => 1
[patent_app_number] => 7/452612
[patent_app_country] => US
[patent_app_date] => 1989-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4076
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/166/05166487.pdf
[firstpage_image] =>[orig_patent_app_number] => 452612
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/452612 | Cooking oven with convection and microwave heating | Dec 14, 1989 | Issued |
Array
(
[id] => 2743972
[patent_doc_number] => 05033107
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Electric sauna heater'
[patent_app_type] => 1
[patent_app_number] => 7/446649
[patent_app_country] => US
[patent_app_date] => 1989-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1825
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/033/05033107.pdf
[firstpage_image] =>[orig_patent_app_number] => 446649
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/446649 | Electric sauna heater | Dec 5, 1989 | Issued |
| 07/442153 | DIFFERENTIAL THERMAL HEATING IN MICROWAVE OVEN PACKAGES | Nov 27, 1989 | Abandoned |
Array
(
[id] => 2817139
[patent_doc_number] => 05079398
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-07
[patent_title] => 'Container with ferrite coating and method of making ferrite-coated sheet'
[patent_app_type] => 1
[patent_app_number] => 7/441837
[patent_app_country] => US
[patent_app_date] => 1989-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 5050
[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/05/079/05079398.pdf
[firstpage_image] =>[orig_patent_app_number] => 441837
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/441837 | Container with ferrite coating and method of making ferrite-coated sheet | Nov 26, 1989 | Issued |
Array
(
[id] => 2792406
[patent_doc_number] => 05101087
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-31
[patent_title] => 'High-temperature rollers utilizing fluidized bed'
[patent_app_type] => 1
[patent_app_number] => 7/437072
[patent_app_country] => US
[patent_app_date] => 1989-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 7
[patent_no_of_words] => 1128
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/101/05101087.pdf
[firstpage_image] =>[orig_patent_app_number] => 437072
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/437072 | High-temperature rollers utilizing fluidized bed | Nov 14, 1989 | Issued |
Array
(
[id] => 2739096
[patent_doc_number] => 05077461
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-31
[patent_title] => 'Far-infra-red heater'
[patent_app_type] => 1
[patent_app_number] => 7/433739
[patent_app_country] => US
[patent_app_date] => 1989-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3481
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/077/05077461.pdf
[firstpage_image] =>[orig_patent_app_number] => 433739
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/433739 | Far-infra-red heater | Nov 8, 1989 | Issued |
Array
(
[id] => 2977748
[patent_doc_number] => 05182424
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-26
[patent_title] => 'Module encapsulation by induction heating'
[patent_app_type] => 1
[patent_app_number] => 7/429889
[patent_app_country] => US
[patent_app_date] => 1989-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4211
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/182/05182424.pdf
[firstpage_image] =>[orig_patent_app_number] => 429889
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/429889 | Module encapsulation by induction heating | Oct 30, 1989 | Issued |
Array
(
[id] => 2837347
[patent_doc_number] => 05117438
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-26
[patent_title] => 'Method of operating a smelting unit and smelting unit for that method'
[patent_app_type] => 1
[patent_app_number] => 7/427618
[patent_app_country] => US
[patent_app_date] => 1989-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3074
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/117/05117438.pdf
[firstpage_image] =>[orig_patent_app_number] => 427618
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/427618 | Method of operating a smelting unit and smelting unit for that method | Oct 25, 1989 | Issued |
Array
(
[id] => 2696865
[patent_doc_number] => 05064994
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Fast-heating high-temperature fiber cutting tool'
[patent_app_type] => 1
[patent_app_number] => 7/423060
[patent_app_country] => US
[patent_app_date] => 1989-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2333
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064994.pdf
[firstpage_image] =>[orig_patent_app_number] => 423060
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/423060 | Fast-heating high-temperature fiber cutting tool | Oct 17, 1989 | Issued |
Array
(
[id] => 2756339
[patent_doc_number] => 05012487
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-30
[patent_title] => 'Induction melting'
[patent_app_type] => 1
[patent_app_number] => 7/423320
[patent_app_country] => US
[patent_app_date] => 1989-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1668
[patent_no_of_claims] => 15
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[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/012/05012487.pdf
[firstpage_image] =>[orig_patent_app_number] => 423320
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/423320 | Induction melting | Oct 17, 1989 | Issued |
Array
(
[id] => 2717116
[patent_doc_number] => 04993043
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'Device for positioning and melting electrically conductive materials without a receptacle'
[patent_app_type] => 1
[patent_app_number] => 7/421056
[patent_app_country] => US
[patent_app_date] => 1989-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2178
[patent_no_of_claims] => 16
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[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/993/04993043.pdf
[firstpage_image] =>[orig_patent_app_number] => 421056
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/421056 | Device for positioning and melting electrically conductive materials without a receptacle | Oct 12, 1989 | Issued |