
Tu Ba Hoang
Supervisory Patent Examiner (ID: 6919, Phone: (571)272-4780 , Office: P/3742 )
| Most Active Art Unit | 3761 |
| Art Unit(s) | 3761, 2106, 3742, 2832 |
| Total Applications | 2049 |
| Issued Applications | 1536 |
| Pending Applications | 181 |
| Abandoned Applications | 331 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4324798
[patent_doc_number] => 06213135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-10
[patent_title] => 'Linkage assembly for cleaning tankcars'
[patent_app_type] => 1
[patent_app_number] => 9/578624
[patent_app_country] => US
[patent_app_date] => 2000-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3774
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/213/06213135.pdf
[firstpage_image] =>[orig_patent_app_number] => 578624
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/578624 | Linkage assembly for cleaning tankcars | May 24, 2000 | Issued |
Array
(
[id] => 4299297
[patent_doc_number] => 06247340
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-19
[patent_title] => 'Fluid based cleaning method and system'
[patent_app_type] => 1
[patent_app_number] => 9/578205
[patent_app_country] => US
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[pdf_file] => patents/06/247/06247340.pdf
[firstpage_image] =>[orig_patent_app_number] => 578205
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/578205 | Fluid based cleaning method and system | May 23, 2000 | Issued |
Array
(
[id] => 1585980
[patent_doc_number] => 06381791
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-07
[patent_title] => 'Washing machine tub speed control method and apparatus'
[patent_app_type] => B1
[patent_app_number] => 09/577754
[patent_app_country] => US
[patent_app_date] => 2000-05-23
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[pdf_file] => patents/06/381/06381791.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/577754 | Washing machine tub speed control method and apparatus | May 22, 2000 | Issued |
Array
(
[id] => 4321995
[patent_doc_number] => 06283135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-04
[patent_title] => 'Vehicle washing system with unique nozzle arrangement'
[patent_app_type] => 1
[patent_app_number] => 9/574554
[patent_app_country] => US
[patent_app_date] => 2000-05-17
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 574554
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/574554 | Vehicle washing system with unique nozzle arrangement | May 16, 2000 | Issued |
Array
(
[id] => 4269698
[patent_doc_number] => 06178974
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Cleaning apparatus and method'
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Array
(
[id] => 1596714
[patent_doc_number] => 06430971
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-13
[patent_title] => 'Spherical surface drive block for washing machine basket'
[patent_app_type] => B1
[patent_app_number] => 09/571341
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/571341 | Spherical surface drive block for washing machine basket | May 15, 2000 | Issued |
Array
(
[id] => 1454894
[patent_doc_number] => 06425271
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-30
[patent_title] => 'Apparatus for treating fabrics'
[patent_app_type] => B1
[patent_app_number] => 09/569252
[patent_app_country] => US
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[pdf_file] => patents/06/425/06425271.pdf
[firstpage_image] =>[orig_patent_app_number] => 09569252
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/569252 | Apparatus for treating fabrics | May 10, 2000 | Issued |
Array
(
[id] => 1563011
[patent_doc_number] => 06375686
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-23
[patent_title] => 'Method and apparatus for treating spots on a spotting table with a spotting gun'
[patent_app_type] => B1
[patent_app_number] => 09/566362
[patent_app_country] => US
[patent_app_date] => 2000-05-08
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[pdf_file] => patents/06/375/06375686.pdf
[firstpage_image] =>[orig_patent_app_number] => 09566362
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/566362 | Method and apparatus for treating spots on a spotting table with a spotting gun | May 7, 2000 | Issued |
Array
(
[id] => 1539996
[patent_doc_number] => 06442782
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-09-03
[patent_title] => 'Ball balancing mechanism'
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Array
(
[id] => 1501527
[patent_doc_number] => 06439003
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[firstpage_image] =>[orig_patent_app_number] => 09530205
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Array
(
[id] => 1478261
[patent_doc_number] => 06363563
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[patent_issue_date] => 2002-04-02
[patent_title] => 'User observation cycle for an automatic washer'
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Array
(
[id] => 1347396
[patent_doc_number] => 06560806
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[patent_issue_date] => 2003-05-13
[patent_title] => 'Process of cleaning carpets and the like'
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Array
(
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Array
(
[id] => 4398767
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[patent_issue_date] => 2001-01-09
[patent_title] => 'Cleaning and drying apparatus, wafer processing system and wafer processing method'
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Array
(
[id] => 1465088
[patent_doc_number] => 06458166
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[patent_title] => 'Method and device for fixing of tubular fabric'
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Array
(
[id] => 1572544
[patent_doc_number] => RE037830
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[patent_title] => 'Foam apparatus for use with roll-over and/or automatic type car wash'
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Array
(
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[patent_doc_number] => 06571586
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[patent_title] => 'Portable wringer'
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Array
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Array
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[patent_issue_date] => 2002-10-29
[patent_title] => 'Dyeing apparatus for carrying out laboratory tests'
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/509461 | Plant for processing yarn on reels | Mar 27, 2000 | Issued |