
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] => 3558516
[patent_doc_number] => 05543604
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-06
[patent_title] => 'RF Generator for plastic tubing sealers'
[patent_app_type] => 1
[patent_app_number] => 8/306991
[patent_app_country] => US
[patent_app_date] => 1994-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 20
[patent_no_of_words] => 8737
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/543/05543604.pdf
[firstpage_image] =>[orig_patent_app_number] => 306991
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/306991 | RF Generator for plastic tubing sealers | Sep 15, 1994 | Issued |
| 08/302138 | ELECTRICAL DEVICES | Sep 6, 1994 | Abandoned |
Array
(
[id] => 3645720
[patent_doc_number] => 05610935
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-11
[patent_title] => 'Method for manufacturing a base anode for a metallurgical vessel'
[patent_app_type] => 1
[patent_app_number] => 8/299535
[patent_app_country] => US
[patent_app_date] => 1994-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2639
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/610/05610935.pdf
[firstpage_image] =>[orig_patent_app_number] => 299535
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/299535 | Method for manufacturing a base anode for a metallurgical vessel | Aug 31, 1994 | Issued |
Array
(
[id] => 3515184
[patent_doc_number] => 05529703
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Induction dryer and magnetic separator'
[patent_app_type] => 1
[patent_app_number] => 8/295083
[patent_app_country] => US
[patent_app_date] => 1994-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 24
[patent_no_of_words] => 13033
[patent_no_of_claims] => 87
[patent_no_of_ind_claims] => 13
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/529/05529703.pdf
[firstpage_image] =>[orig_patent_app_number] => 295083
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/295083 | Induction dryer and magnetic separator | Aug 23, 1994 | Issued |
Array
(
[id] => 3585845
[patent_doc_number] => 05524020
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-04
[patent_title] => 'Vacuum furnace with movable hot zone'
[patent_app_type] => 1
[patent_app_number] => 8/294448
[patent_app_country] => US
[patent_app_date] => 1994-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3768
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/524/05524020.pdf
[firstpage_image] =>[orig_patent_app_number] => 294448
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/294448 | Vacuum furnace with movable hot zone | Aug 22, 1994 | Issued |
| 08/290987 | METHOD FOR MEASURING THE ELECTRIC QUANTITIES OF AN AC ELECTRIC-ARC FURNACE | Aug 22, 1994 | Abandoned |
Array
(
[id] => 3541667
[patent_doc_number] => 05495092
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-27
[patent_title] => 'Heating device for corrugated paperboard production'
[patent_app_type] => 1
[patent_app_number] => 8/292739
[patent_app_country] => US
[patent_app_date] => 1994-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 4667
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/495/05495092.pdf
[firstpage_image] =>[orig_patent_app_number] => 292739
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/292739 | Heating device for corrugated paperboard production | Aug 17, 1994 | Issued |
Array
(
[id] => 3629431
[patent_doc_number] => 05602520
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-11
[patent_title] => 'Electrical resistance element and use of this resistance element in a current limiter'
[patent_app_type] => 1
[patent_app_number] => 8/291903
[patent_app_country] => US
[patent_app_date] => 1994-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2715
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 230
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/602/05602520.pdf
[firstpage_image] =>[orig_patent_app_number] => 291903
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/291903 | Electrical resistance element and use of this resistance element in a current limiter | Aug 17, 1994 | Issued |
Array
(
[id] => 3673921
[patent_doc_number] => 05600298
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-04
[patent_title] => 'Variable resistor'
[patent_app_type] => 1
[patent_app_number] => 8/288686
[patent_app_country] => US
[patent_app_date] => 1994-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 3075
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/600/05600298.pdf
[firstpage_image] =>[orig_patent_app_number] => 288686
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/288686 | Variable resistor | Aug 10, 1994 | Issued |
Array
(
[id] => 3701113
[patent_doc_number] => 05596308
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-21
[patent_title] => 'Overvoltage surge arrester with quick-acting pressure relief means'
[patent_app_type] => 1
[patent_app_number] => 8/289480
[patent_app_country] => US
[patent_app_date] => 1994-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 4323
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/596/05596308.pdf
[firstpage_image] =>[orig_patent_app_number] => 289480
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/289480 | Overvoltage surge arrester with quick-acting pressure relief means | Aug 10, 1994 | Issued |
Array
(
[id] => 3543356
[patent_doc_number] => 05481086
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-01-02
[patent_title] => 'High temperature deformable crucible for use with self-resistively heated specimens'
[patent_app_type] => 1
[patent_app_number] => 8/287954
[patent_app_country] => US
[patent_app_date] => 1994-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 8564
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 361
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/481/05481086.pdf
[firstpage_image] =>[orig_patent_app_number] => 287954
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/287954 | High temperature deformable crucible for use with self-resistively heated specimens | Aug 8, 1994 | Issued |
Array
(
[id] => 3575264
[patent_doc_number] => 05483548
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-01-09
[patent_title] => 'Insulated furnace door and wall panel system'
[patent_app_type] => 1
[patent_app_number] => 8/287125
[patent_app_country] => US
[patent_app_date] => 1994-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 20
[patent_no_of_words] => 14063
[patent_no_of_claims] => 60
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/483/05483548.pdf
[firstpage_image] =>[orig_patent_app_number] => 287125
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/287125 | Insulated furnace door and wall panel system | Aug 7, 1994 | Issued |
Array
(
[id] => 3522037
[patent_doc_number] => 05563904
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-08
[patent_title] => 'Process for melting an electroconductive material in a cold crucible induction melting furnace and melting furnace for carrying out the process'
[patent_app_type] => 1
[patent_app_number] => 8/281704
[patent_app_country] => US
[patent_app_date] => 1994-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3489
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/563/05563904.pdf
[firstpage_image] =>[orig_patent_app_number] => 281704
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/281704 | Process for melting an electroconductive material in a cold crucible induction melting furnace and melting furnace for carrying out the process | Jul 27, 1994 | Issued |
Array
(
[id] => 3652336
[patent_doc_number] => 05622639
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-22
[patent_title] => 'Heat treating apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/280855
[patent_app_country] => US
[patent_app_date] => 1994-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 6469
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/622/05622639.pdf
[firstpage_image] =>[orig_patent_app_number] => 280855
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/280855 | Heat treating apparatus | Jul 25, 1994 | Issued |
Array
(
[id] => 3561957
[patent_doc_number] => 05572544
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-05
[patent_title] => 'Electric arc furnace post combustion method'
[patent_app_type] => 1
[patent_app_number] => 8/278203
[patent_app_country] => US
[patent_app_date] => 1994-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2405
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/572/05572544.pdf
[firstpage_image] =>[orig_patent_app_number] => 278203
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/278203 | Electric arc furnace post combustion method | Jul 20, 1994 | Issued |
Array
(
[id] => 3694227
[patent_doc_number] => 05691688
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-25
[patent_title] => 'PTC device'
[patent_app_type] => 1
[patent_app_number] => 8/277761
[patent_app_country] => US
[patent_app_date] => 1994-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 17
[patent_no_of_words] => 1934
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/691/05691688.pdf
[firstpage_image] =>[orig_patent_app_number] => 277761
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/277761 | PTC device | Jul 19, 1994 | Issued |
Array
(
[id] => 3105220
[patent_doc_number] => 05448040
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-05
[patent_title] => 'Roller for furnaces, particularly for iron and steel making furnaces for heating slabs or the like'
[patent_app_type] => 1
[patent_app_number] => 8/276614
[patent_app_country] => US
[patent_app_date] => 1994-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 3230
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/448/05448040.pdf
[firstpage_image] =>[orig_patent_app_number] => 276614
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/276614 | Roller for furnaces, particularly for iron and steel making furnaces for heating slabs or the like | Jul 17, 1994 | Issued |
Array
(
[id] => 3502971
[patent_doc_number] => 05569403
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-29
[patent_title] => 'Towel warmer'
[patent_app_type] => 1
[patent_app_number] => 8/275251
[patent_app_country] => US
[patent_app_date] => 1994-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 734
[patent_no_of_claims] => 6
[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/05/569/05569403.pdf
[firstpage_image] =>[orig_patent_app_number] => 275251
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/275251 | Towel warmer | Jul 14, 1994 | Issued |
Array
(
[id] => 3589807
[patent_doc_number] => 05552579
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-03
[patent_title] => 'System for salvage and restoration on electrical components from a substrate'
[patent_app_type] => 1
[patent_app_number] => 8/273223
[patent_app_country] => US
[patent_app_date] => 1994-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3667
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/552/05552579.pdf
[firstpage_image] =>[orig_patent_app_number] => 273223
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/273223 | System for salvage and restoration on electrical components from a substrate | Jul 10, 1994 | Issued |
Array
(
[id] => 3531269
[patent_doc_number] => 05490163
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-06
[patent_title] => 'Method of operation of a D.C. electric-arc furnace with bottom electrode and refractory part for its implementation'
[patent_app_type] => 1
[patent_app_number] => 8/271899
[patent_app_country] => US
[patent_app_date] => 1994-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2692
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/490/05490163.pdf
[firstpage_image] =>[orig_patent_app_number] => 271899
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/271899 | Method of operation of a D.C. electric-arc furnace with bottom electrode and refractory part for its implementation | Jul 7, 1994 | Issued |