
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] => 7336881
[patent_doc_number] => 20040244936
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-09
[patent_title] => 'Die coatings for gravity and low pressure die casting'
[patent_app_type] => new
[patent_app_number] => 10/749511
[patent_app_country] => US
[patent_app_date] => 2004-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3570
[patent_no_of_claims] => 30
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0244/20040244936.pdf
[firstpage_image] =>[orig_patent_app_number] => 10749511
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/749511 | Die coatings for gravity and low pressure die casting | Jan 1, 2004 | Issued |
Array
(
[id] => 977249
[patent_doc_number] => 06929054
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-08-16
[patent_title] => 'Investment casting cores'
[patent_app_type] => utility
[patent_app_number] => 10/741710
[patent_app_country] => US
[patent_app_date] => 2003-12-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/929/06929054.pdf
[firstpage_image] =>[orig_patent_app_number] => 10741710
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/741710 | Investment casting cores | Dec 18, 2003 | Issued |
Array
(
[id] => 766482
[patent_doc_number] => 07004223
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-02-28
[patent_title] => 'Method and apparatus for vacuum measurement during die casting'
[patent_app_type] => utility
[patent_app_number] => 10/739580
[patent_app_country] => US
[patent_app_date] => 2003-12-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/004/07004223.pdf
[firstpage_image] =>[orig_patent_app_number] => 10739580
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/739580 | Method and apparatus for vacuum measurement during die casting | Dec 18, 2003 | Issued |
Array
(
[id] => 7295474
[patent_doc_number] => 20040124230
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-01
[patent_title] => 'Application of acoustic and vibrational energy for fabricating bumped IC die and assembly of PCA\'s'
[patent_app_type] => new
[patent_app_number] => 10/737240
[patent_app_country] => US
[patent_app_date] => 2003-12-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0124/20040124230.pdf
[firstpage_image] =>[orig_patent_app_number] => 10737240
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/737240 | Application of acoustic and vibrational energy for fabricating bumped IC die and assembly of PCA's | Dec 15, 2003 | Issued |
Array
(
[id] => 7369088
[patent_doc_number] => 20040079512
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-29
[patent_title] => 'Installation for producing a hot-rolled strip'
[patent_app_type] => new
[patent_app_number] => 10/467743
[patent_app_country] => US
[patent_app_date] => 2003-12-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0079/20040079512.pdf
[firstpage_image] =>[orig_patent_app_number] => 10467743
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/467743 | Installation for producing a hot-rolled strip | Dec 3, 2003 | Abandoned |
Array
(
[id] => 7139525
[patent_doc_number] => 20050115942
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-02
[patent_title] => 'Apparatus and method for accommodating part mismatch during joining'
[patent_app_type] => utility
[patent_app_number] => 10/724948
[patent_app_country] => US
[patent_app_date] => 2003-12-01
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/724948 | Apparatus and method for accommodating part mismatch during joining | Nov 30, 2003 | Issued |
Array
(
[id] => 7283367
[patent_doc_number] => 20040144758
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[patent_issue_date] => 2004-07-29
[patent_title] => 'Resistance welding method, resistance welding apparatus, and method for manufacturing electronic component'
[patent_app_type] => new
[patent_app_number] => 10/725132
[patent_app_country] => US
[patent_app_date] => 2003-12-01
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[pdf_file] => publications/A1/0144/20040144758.pdf
[firstpage_image] =>[orig_patent_app_number] => 10725132
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/725132 | Resistance welding method, resistance welding apparatus, and method for manufacturing electronic component | Nov 30, 2003 | Issued |
Array
(
[id] => 7100523
[patent_doc_number] => 20050103461
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-05-19
[patent_title] => 'Process for generating a semi-solid slurry'
[patent_app_type] => utility
[patent_app_number] => 10/715362
[patent_app_country] => US
[patent_app_date] => 2003-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[firstpage_image] =>[orig_patent_app_number] => 10715362
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/715362 | Process for generating a semi-solid slurry | Nov 18, 2003 | Abandoned |
Array
(
[id] => 7327511
[patent_doc_number] => 20040129402
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-08
[patent_title] => 'Magnesium die casting system'
[patent_app_type] => new
[patent_app_number] => 10/706273
[patent_app_country] => US
[patent_app_date] => 2003-11-13
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 10706273
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/706273 | Magnesium die casting system | Nov 12, 2003 | Issued |
Array
(
[id] => 6903147
[patent_doc_number] => 20050098542
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-05-12
[patent_title] => 'System and method for electroslag welding an expansion joint rail'
[patent_app_type] => utility
[patent_app_number] => 10/712390
[patent_app_country] => US
[patent_app_date] => 2003-11-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0098/20050098542.pdf
[firstpage_image] =>[orig_patent_app_number] => 10712390
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/712390 | System and method for electroslag welding an expansion joint rail | Nov 11, 2003 | Issued |
Array
(
[id] => 7295000
[patent_doc_number] => 20040123967
[patent_country] => US
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[patent_title] => 'Investment moulding process and apparatus'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/702547 | Investment moulding process and apparatus | Nov 6, 2003 | Issued |
Array
(
[id] => 7455385
[patent_doc_number] => 20040094285
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[patent_issue_date] => 2004-05-20
[patent_title] => 'Method and apparatus for manufacturing disk rotor'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/697619 | Method and apparatus for manufacturing disk rotor | Oct 28, 2003 | Issued |
Array
(
[id] => 546675
[patent_doc_number] => 07170025
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[patent_kind] => B2
[patent_issue_date] => 2007-01-30
[patent_title] => 'Welding device'
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Array
(
[id] => 7304632
[patent_doc_number] => 20040140292
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[patent_issue_date] => 2004-07-22
[patent_title] => 'Micro-welded gun barrel coatings'
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[patent_app_number] => 10/689879
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[pdf_file] => publications/A1/0140/20040140292.pdf
[firstpage_image] =>[orig_patent_app_number] => 10689879
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/689879 | Micro-welded gun barrel coatings | Oct 20, 2003 | Abandoned |
Array
(
[id] => 7124652
[patent_doc_number] => 20050056395
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-03-17
[patent_title] => 'Method of casting aluminum or aluminum alloy'
[patent_app_type] => utility
[patent_app_number] => 10/689401
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 10689401
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/689401 | Method of casting aluminum or aluminum alloy | Oct 20, 2003 | Abandoned |
Array
(
[id] => 7157580
[patent_doc_number] => 20040074625
[patent_country] => US
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[patent_issue_date] => 2004-04-22
[patent_title] => 'Method of making an inert anode for electrolytic reduction of metal oxides'
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[firstpage_image] =>[orig_patent_app_number] => 10684649
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/684649 | Method of making an inert anode for electrolytic reduction of metal oxides | Oct 13, 2003 | Abandoned |
Array
(
[id] => 7238703
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[patent_issue_date] => 2005-04-07
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Array
(
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[patent_doc_number] => 20050067132
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[patent_title] => 'Enhanced gravity casting'
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Array
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Array
(
[id] => 957894
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[patent_title] => 'Method for forming consumable electrodes from metallic chip scraps'
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[firstpage_image] =>[orig_patent_app_number] => 10672970
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/672970 | Method for forming consumable electrodes from metallic chip scraps | Sep 28, 2003 | Issued |