
Len Tran
Supervisory Patent Examiner (ID: 13971, Phone: (571)272-1184 , Office: P/3744 )
| Most Active Art Unit | 1725 |
| Art Unit(s) | 3752, 3744, 3763, 1725, 1722 |
| Total Applications | 876 |
| Issued Applications | 534 |
| Pending Applications | 80 |
| Abandoned Applications | 263 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7248256
[patent_doc_number] => 20040238510
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-02
[patent_title] => 'Soldering method for metal fastening elements'
[patent_app_type] => new
[patent_app_number] => 10/814479
[patent_app_country] => US
[patent_app_date] => 2004-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2817
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0238/20040238510.pdf
[firstpage_image] =>[orig_patent_app_number] => 10814479
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/814479 | Soldering method for metal fastening elements | Mar 30, 2004 | Abandoned |
Array
(
[id] => 479642
[patent_doc_number] => 07223934
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-05-29
[patent_title] => 'Hand welding device, welding apparatus and welding gauge'
[patent_app_type] => utility
[patent_app_number] => 10/812397
[patent_app_country] => US
[patent_app_date] => 2004-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3649
[patent_no_of_claims] => 47
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/223/07223934.pdf
[firstpage_image] =>[orig_patent_app_number] => 10812397
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/812397 | Hand welding device, welding apparatus and welding gauge | Mar 28, 2004 | Issued |
Array
(
[id] => 7336885
[patent_doc_number] => 20040244938
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-09
[patent_title] => 'Continous casting mould'
[patent_app_type] => new
[patent_app_number] => 10/490538
[patent_app_country] => US
[patent_app_date] => 2004-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 3773
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0244/20040244938.pdf
[firstpage_image] =>[orig_patent_app_number] => 10490538
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/490538 | Continous casting mould | Mar 23, 2004 | Abandoned |
Array
(
[id] => 7174463
[patent_doc_number] => 20050189085
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-01
[patent_title] => 'HOT CHAMBER DIE CASTING'
[patent_app_type] => utility
[patent_app_number] => 10/790472
[patent_app_country] => US
[patent_app_date] => 2004-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2235
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 4
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[pdf_file] => publications/A1/0189/20050189085.pdf
[firstpage_image] =>[orig_patent_app_number] => 10790472
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/790472 | Hot chamber die casting | Feb 29, 2004 | Issued |
Array
(
[id] => 7174472
[patent_doc_number] => 20050189087
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-01
[patent_title] => 'DIRECT CHILLED METAL CASTING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 10/789391
[patent_app_country] => US
[patent_app_date] => 2004-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
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[patent_no_of_words] => 12323
[patent_no_of_claims] => 41
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[pdf_file] => publications/A1/0189/20050189087.pdf
[firstpage_image] =>[orig_patent_app_number] => 10789391
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/789391 | Direct chilled metal casting system | Feb 27, 2004 | Issued |
Array
(
[id] => 708406
[patent_doc_number] => 07060929
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-06-13
[patent_title] => 'Sheet-to-tube resistance spot welding using servo gun'
[patent_app_type] => utility
[patent_app_number] => 10/785793
[patent_app_country] => US
[patent_app_date] => 2004-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4536
[patent_no_of_claims] => 18
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/060/07060929.pdf
[firstpage_image] =>[orig_patent_app_number] => 10785793
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/785793 | Sheet-to-tube resistance spot welding using servo gun | Feb 23, 2004 | Issued |
Array
(
[id] => 7246134
[patent_doc_number] => 20040238151
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-02
[patent_title] => 'Device for improved supply of mould particle material to the hopper of a foundry machine for mould-making'
[patent_app_type] => new
[patent_app_number] => 10/487626
[patent_app_country] => US
[patent_app_date] => 2004-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2570
[patent_no_of_claims] => 10
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0238/20040238151.pdf
[firstpage_image] =>[orig_patent_app_number] => 10487626
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/487626 | Device for improved supply of mould particle material to the hopper of a foundry machine for mould-making | Feb 23, 2004 | Abandoned |
Array
(
[id] => 437992
[patent_doc_number] => 07258155
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-08-21
[patent_title] => 'Ingot mould for quenching metals and ingots thus obtained'
[patent_app_type] => utility
[patent_app_number] => 10/543419
[patent_app_country] => US
[patent_app_date] => 2004-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3681
[patent_no_of_claims] => 23
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/258/07258155.pdf
[firstpage_image] =>[orig_patent_app_number] => 10543419
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/543419 | Ingot mould for quenching metals and ingots thus obtained | Feb 16, 2004 | Issued |
Array
(
[id] => 680886
[patent_doc_number] => 07084366
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-08-01
[patent_title] => 'Method for controlling brazing'
[patent_app_type] => utility
[patent_app_number] => 10/777666
[patent_app_country] => US
[patent_app_date] => 2004-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1489
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/084/07084366.pdf
[firstpage_image] =>[orig_patent_app_number] => 10777666
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/777666 | Method for controlling brazing | Feb 9, 2004 | Issued |
Array
(
[id] => 762662
[patent_doc_number] => 07007835
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-03-07
[patent_title] => 'Solder bonding technique for assembling a tilted chip or substrate'
[patent_app_type] => utility
[patent_app_number] => 10/775395
[patent_app_country] => US
[patent_app_date] => 2004-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 15
[patent_no_of_words] => 3651
[patent_no_of_claims] => 17
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/007/07007835.pdf
[firstpage_image] =>[orig_patent_app_number] => 10775395
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/775395 | Solder bonding technique for assembling a tilted chip or substrate | Feb 9, 2004 | Issued |
Array
(
[id] => 472043
[patent_doc_number] => 07225858
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-06-05
[patent_title] => 'Method of and apparatus for processing of semi-solid metal alloys'
[patent_app_type] => utility
[patent_app_number] => 10/545217
[patent_app_country] => US
[patent_app_date] => 2004-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/225/07225858.pdf
[firstpage_image] =>[orig_patent_app_number] => 10545217
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/545217 | Method of and apparatus for processing of semi-solid metal alloys | Feb 2, 2004 | Issued |
Array
(
[id] => 7435037
[patent_doc_number] => 20040194906
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-07
[patent_title] => 'Die particularly for on-road vehicle wheels'
[patent_app_type] => new
[patent_app_number] => 10/485344
[patent_app_country] => US
[patent_app_date] => 2004-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0194/20040194906.pdf
[firstpage_image] =>[orig_patent_app_number] => 10485344
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/485344 | Die particularly for on-road vehicle wheels | Jan 27, 2004 | Abandoned |
Array
(
[id] => 7417058
[patent_doc_number] => 20040182538
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-09-23
[patent_title] => 'Apparatus and method of carrying out a melting and casting operation'
[patent_app_type] => new
[patent_app_number] => 10/765319
[patent_app_country] => US
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0182/20040182538.pdf
[firstpage_image] =>[orig_patent_app_number] => 10765319
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/765319 | Apparatus and method of carrying out a melting and casting operation | Jan 26, 2004 | Abandoned |
Array
(
[id] => 7372857
[patent_doc_number] => 20040177945
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-09-16
[patent_title] => 'Casting steel strip'
[patent_app_type] => new
[patent_app_number] => 10/761953
[patent_app_country] => US
[patent_app_date] => 2004-01-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0177/20040177945.pdf
[firstpage_image] =>[orig_patent_app_number] => 10761953
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/761953 | Casting steel strip | Jan 20, 2004 | Issued |
Array
(
[id] => 7411500
[patent_doc_number] => 20040159419
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-08-19
[patent_title] => 'Method of continuous casting of steel'
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[patent_app_number] => 10/484388
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[pdf_file] => publications/A1/0159/20040159419.pdf
[firstpage_image] =>[orig_patent_app_number] => 10484388
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/484388 | Method of continuous casting of steel | Jan 20, 2004 | Abandoned |
Array
(
[id] => 547059
[patent_doc_number] => 07164094
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-01-16
[patent_title] => 'Apparatus and method for electrofriction welding'
[patent_app_type] => utility
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/164/07164094.pdf
[firstpage_image] =>[orig_patent_app_number] => 10754548
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/754548 | Apparatus and method for electrofriction welding | Jan 11, 2004 | Issued |
Array
(
[id] => 7400184
[patent_doc_number] => 20040261970
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-30
[patent_title] => 'Method and apparatus for producing components from metal and/or metal matrix composite materials'
[patent_app_type] => new
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[patent_app_country] => US
[patent_app_date] => 2004-01-08
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[pdf_file] => publications/A1/0261/20040261970.pdf
[firstpage_image] =>[orig_patent_app_number] => 10753651
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/753651 | Method and apparatus for producing components from metal and/or metal matrix composite materials | Jan 7, 2004 | Abandoned |
Array
(
[id] => 7216609
[patent_doc_number] => 20040154780
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-08-12
[patent_title] => 'Method and apparatus for casting straps onto storage battery plates'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/753053 | Method and apparatus for casting straps onto storage battery plates | Jan 6, 2004 | Abandoned |
Array
(
[id] => 7411491
[patent_doc_number] => 20040159417
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-08-19
[patent_title] => 'Die forming method for forming female screw'
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[patent_app_number] => 10/751656
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 10751656
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/751656 | Die forming method for forming female screw | Jan 5, 2004 | Issued |
Array
(
[id] => 7283125
[patent_doc_number] => 20040144516
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-29
[patent_title] => 'Method and apparatus for thixotropic molding of semisolid alloys'
[patent_app_type] => new
[patent_app_number] => 10/751323
[patent_app_country] => US
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0144/20040144516.pdf
[firstpage_image] =>[orig_patent_app_number] => 10751323
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/751323 | Method and apparatus for thixotropic molding of semisolid alloys | Jan 4, 2004 | Abandoned |