
Tu Ba Hoang
Supervisory Patent Examiner (ID: 18806, Phone: (571)272-4780 , Office: P/3742 )
| Most Active Art Unit | 3761 |
| Art Unit(s) | 2106, 2832, 3742, 3761 |
| Total Applications | 2049 |
| Issued Applications | 1536 |
| Pending Applications | 181 |
| Abandoned Applications | 331 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 13459047
[patent_doc_number] => 20180281066
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-04
[patent_title] => THREE-DIMENSIONAL PRINTER
[patent_app_type] => utility
[patent_app_number] => 15/938237
[patent_app_country] => US
[patent_app_date] => 2018-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2478
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/938237 | THREE-DIMENSIONAL PRINTER | Mar 27, 2018 | Abandoned |
Array
(
[id] => 16814325
[patent_doc_number] => 20210136880
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-06
[patent_title] => INDUCTION HEATING COOKER
[patent_app_type] => utility
[patent_app_number] => 16/488731
[patent_app_country] => US
[patent_app_date] => 2018-02-23
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Array
(
[id] => 14878933
[patent_doc_number] => 20190289708
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-09-19
[patent_title] => MULTI-ELECTRODE PLASMA TORCH
[patent_app_type] => utility
[patent_app_number] => 16/464908
[patent_app_country] => US
[patent_app_date] => 2017-11-24
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Array
(
[id] => 16375529
[patent_doc_number] => 20200324371
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-10-15
[patent_title] => Process Method for Improving Welding Seam Quality of Laser Lap Welding
[patent_app_type] => utility
[patent_app_number] => 16/305564
[patent_app_country] => US
[patent_app_date] => 2017-10-26
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Array
(
[id] => 12579345
[patent_doc_number] => 20180084944
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[patent_title] => COOKING GRATE WITH ADJUSTABLE HEATING CHARACTERISTICS
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Array
(
[id] => 12205188
[patent_doc_number] => 20180050414
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[patent_issue_date] => 2018-02-22
[patent_title] => 'WELDING SYSTEM USED WITH ADDITIVE MANUFACTURING'
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Array
(
[id] => 12177879
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[patent_title] => 'ELECTRICAL DISCHARGE MACHINE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/667080 | ELECTRICAL DISCHARGE MACHINE | Aug 1, 2017 | Abandoned |
Array
(
[id] => 17184388
[patent_doc_number] => 20210331273
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-28
[patent_title] => LASER PROCESSING APPARATUS AND METHODS OF LASER-PROCESSING WORKPIECES
[patent_app_type] => utility
[patent_app_number] => 16/318092
[patent_app_country] => US
[patent_app_date] => 2017-07-21
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Array
(
[id] => 12150624
[patent_doc_number] => 20180021888
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[patent_kind] => A1
[patent_issue_date] => 2018-01-25
[patent_title] => 'LASER WELDING SYSTEMS FOR ALUMINUM ALLOYS AND METHODS OF LASER WELDING ALUMINUM ALLOYS'
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Array
(
[id] => 13619889
[patent_doc_number] => 20180361496
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[patent_kind] => A1
[patent_issue_date] => 2018-12-20
[patent_title] => FEED SPEED REGULATION FOR ELECTROSLAG WELDING WITH MULTIPLE STRIPS
[patent_app_type] => utility
[patent_app_number] => 15/623779
[patent_app_country] => US
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Array
(
[id] => 13712391
[patent_doc_number] => 20170367150
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[patent_issue_date] => 2017-12-21
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Array
(
[id] => 12709981
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Array
(
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Array
(
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Array
(
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Array
(
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Array
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Array
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Array
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Array
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