
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] => 7022315
[patent_doc_number] => 20050016709
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-01-27
[patent_title] => 'Semi-solid casting process of aluminum alloys with a grain refiner'
[patent_app_type] => utility
[patent_app_number] => 10/622775
[patent_app_country] => US
[patent_app_date] => 2003-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0016/20050016709.pdf
[firstpage_image] =>[orig_patent_app_number] => 10622775
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/622775 | Semi-solid casting process of aluminum alloys with a grain refiner | Jul 20, 2003 | Issued |
Array
(
[id] => 6975132
[patent_doc_number] => 20050284847
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-29
[patent_title] => 'Electrode for projection welding'
[patent_app_type] => utility
[patent_app_number] => 10/521547
[patent_app_country] => US
[patent_app_date] => 2003-07-17
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 10521547
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/521547 | Electrode for projection welding | Jul 16, 2003 | Issued |
Array
(
[id] => 778284
[patent_doc_number] => 06994147
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-02-07
[patent_title] => 'Semi-solid metal casting process of hypereutectic aluminum alloys'
[patent_app_type] => utility
[patent_app_number] => 10/619143
[patent_app_country] => US
[patent_app_date] => 2003-07-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/619143 | Semi-solid metal casting process of hypereutectic aluminum alloys | Jul 14, 2003 | Issued |
Array
(
[id] => 618434
[patent_doc_number] => 07140416
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-11-28
[patent_title] => 'Continuous metal strip casting plant'
[patent_app_type] => utility
[patent_app_number] => 10/520643
[patent_app_country] => US
[patent_app_date] => 2003-07-09
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 10520643
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/520643 | Continuous metal strip casting plant | Jul 8, 2003 | Issued |
Array
(
[id] => 5588875
[patent_doc_number] => 20060038326
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[patent_issue_date] => 2006-02-23
[patent_title] => 'Injector-burner for metal melting furnances'
[patent_app_type] => utility
[patent_app_number] => 10/520807
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[patent_app_date] => 2003-07-09
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[firstpage_image] =>[orig_patent_app_number] => 10520807
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/520807 | Injector-burner for metal melting furnaces | Jul 8, 2003 | Issued |
Array
(
[id] => 6922879
[patent_doc_number] => 20050236134
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-10-27
[patent_title] => 'Continuous casting plant with a deflecting device for metallic strips and deflecting method'
[patent_app_type] => utility
[patent_app_number] => 10/520765
[patent_app_country] => US
[patent_app_date] => 2003-07-08
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/520765 | Continuous casting plant with a deflecting device for metallic strips and deflecting method | Jul 7, 2003 | Abandoned |
Array
(
[id] => 7295005
[patent_doc_number] => 20040123972
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[patent_title] => 'Roll apparatus of continuous caster and cylindrical roller bearing for supporting roll of continuous caster'
[patent_app_type] => new
[patent_app_number] => 10/611678
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[patent_app_date] => 2003-07-02
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/611678 | Roll apparatus of continuous caster and cylindrical roller bearing for supporting roll of continuous caster | Jul 1, 2003 | Issued |
Array
(
[id] => 7058318
[patent_doc_number] => 20050000677
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[patent_issue_date] => 2005-01-06
[patent_title] => 'Control of oxide growth on molten aluminum during casting using a high moisture atmosphere'
[patent_app_type] => utility
[patent_app_number] => 10/612866
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[patent_app_date] => 2003-07-02
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/612866 | Control of oxide growth on molten aluminum during casting using a high moisture atmosphere | Jul 1, 2003 | Issued |
Array
(
[id] => 1050330
[patent_doc_number] => 06861609
[patent_country] => US
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[patent_issue_date] => 2005-03-01
[patent_title] => 'Welding electrode for aluminum sheets'
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[patent_app_number] => 10/611840
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/611840 | Welding electrode for aluminum sheets | Jun 30, 2003 | Issued |
Array
(
[id] => 7058320
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[patent_issue_date] => 2005-01-06
[patent_title] => 'Horizontal direct chill casting apparatus and method'
[patent_app_type] => utility
[patent_app_number] => 10/611230
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/611230 | Horizontal direct chill casting apparatus and method | Jun 30, 2003 | Abandoned |
Array
(
[id] => 7351662
[patent_doc_number] => 20040089437
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[patent_title] => 'Method and apparatus for making metal alloy castings'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/344209 | Method and apparatus for making metal alloy castings | Jun 26, 2003 | Abandoned |
Array
(
[id] => 7419329
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[patent_title] => 'Molded article of metal matrix composite and method for making such an article'
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Array
(
[id] => 967400
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[patent_title] => 'Rheoforming apparatus'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/606183 | Rheoforming apparatus | Jun 25, 2003 | Issued |
Array
(
[id] => 7267487
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[patent_title] => 'Device and method for short cycle arc welding'
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[firstpage_image] =>[orig_patent_app_number] => 10606309
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/606309 | Device and method for short cycle arc welding | Jun 24, 2003 | Issued |
Array
(
[id] => 934722
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[patent_title] => 'Solder ball attaching system and method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/465632 | Solder ball attaching system and method | Jun 19, 2003 | Issued |
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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[firstpage_image] =>[orig_patent_app_number] => 10458709
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/458709 | Connecting adapter for weld electrode | Jun 9, 2003 | Issued |