David Tung
Examiner (ID: 7777, Phone: (571)270-3385 , Office: P/2694 )
Most Active Art Unit | 2694 |
Art Unit(s) | 2622, 2629, 2694 |
Total Applications | 641 |
Issued Applications | 363 |
Pending Applications | 53 |
Abandoned Applications | 225 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 7024805
[patent_doc_number] => 20050019199
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-01-27
[patent_title] => 'Double-layer metal sheet and method of fabricating the same'
[patent_app_type] => utility
[patent_app_number] => 10/875204
[patent_app_country] => US
[patent_app_date] => 2004-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0019/20050019199.pdf
[firstpage_image] =>[orig_patent_app_number] => 10875204
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/875204 | Double-layer metal sheet and method of fabricating the same | Jun 24, 2004 | Abandoned |
Array
(
[id] => 7047657
[patent_doc_number] => 20050183544
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-08-25
[patent_title] => 'Method for producing mineral ore agglomerates using a hemicellulose binder and associated products'
[patent_app_type] => utility
[patent_app_number] => 10/871482
[patent_app_country] => US
[patent_app_date] => 2004-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => publications/A1/0183/20050183544.pdf
[firstpage_image] =>[orig_patent_app_number] => 10871482
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/871482 | Method for producing mineral ore agglomerates using a hemicellulose binder and associated products | Jun 17, 2004 | Abandoned |
Array
(
[id] => 530927
[patent_doc_number] => 07175803
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-02-13
[patent_title] => 'X-ray tube and method of manufacture'
[patent_app_type] => utility
[patent_app_number] => 10/868403
[patent_app_country] => US
[patent_app_date] => 2004-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/175/07175803.pdf
[firstpage_image] =>[orig_patent_app_number] => 10868403
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/868403 | X-ray tube and method of manufacture | Jun 13, 2004 | Issued |
Array
(
[id] => 5764237
[patent_doc_number] => 20050262967
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-01
[patent_title] => 'Method of recycling brazing sheet'
[patent_app_type] => utility
[patent_app_number] => 10/855758
[patent_app_country] => US
[patent_app_date] => 2004-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 3611
[patent_no_of_claims] => 13
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[pdf_file] => publications/A1/0262/20050262967.pdf
[firstpage_image] =>[orig_patent_app_number] => 10855758
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/855758 | Method of recycling brazing sheet | May 26, 2004 | Abandoned |
Array
(
[id] => 7406407
[patent_doc_number] => 20040206205
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-21
[patent_title] => 'Cesium mixtures and use thereof'
[patent_app_type] => new
[patent_app_number] => 10/842352
[patent_app_country] => US
[patent_app_date] => 2004-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0206/20040206205.pdf
[firstpage_image] =>[orig_patent_app_number] => 10842352
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/842352 | Cesium mixtures and use thereof | May 9, 2004 | Abandoned |
Array
(
[id] => 7290807
[patent_doc_number] => 20040211538
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-28
[patent_title] => 'Infiltration of a powder metal skeleton by a similar alloy to achieve uniform composition'
[patent_app_type] => new
[patent_app_number] => 10/820248
[patent_app_country] => US
[patent_app_date] => 2004-04-06
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[pdf_file] => publications/A1/0211/20040211538.pdf
[firstpage_image] =>[orig_patent_app_number] => 10820248
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/820248 | Infiltration of a powder metal skeleton by a similar alloy to achieve uniform composition | Apr 5, 2004 | Abandoned |
Array
(
[id] => 7014750
[patent_doc_number] => 20050217423
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-10-06
[patent_title] => 'Furnace residue cleaning method'
[patent_app_type] => utility
[patent_app_number] => 10/813265
[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] => 1359
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[pdf_file] => publications/A1/0217/20050217423.pdf
[firstpage_image] =>[orig_patent_app_number] => 10813265
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/813265 | Furnace residue cleaning method | Mar 30, 2004 | Abandoned |
Array
(
[id] => 7243350
[patent_doc_number] => 20040237718
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-02
[patent_title] => 'Process for reducing metal-containing, in particular iron-ore-containing, particulate material'
[patent_app_type] => new
[patent_app_number] => 10/813140
[patent_app_country] => US
[patent_app_date] => 2004-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 5053
[patent_no_of_claims] => 39
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[pdf_file] => publications/A1/0237/20040237718.pdf
[firstpage_image] =>[orig_patent_app_number] => 10813140
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/813140 | Process for reducing metal-containing, in particular iron-ore-containing, particulate material | Mar 28, 2004 | Abandoned |
Array
(
[id] => 7250575
[patent_doc_number] => 20040239017
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-02
[patent_title] => 'Arc furnace and method for operating this arc furnace'
[patent_app_type] => new
[patent_app_number] => 10/491040
[patent_app_country] => US
[patent_app_date] => 2004-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => publications/A1/0239/20040239017.pdf
[firstpage_image] =>[orig_patent_app_number] => 10491040
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/491040 | Arc furnace and method for operating this arc furnace | Mar 25, 2004 | Abandoned |
Array
(
[id] => 7338792
[patent_doc_number] => 20040245682
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-09
[patent_title] => 'Method for refining molten iron containing chromium'
[patent_app_type] => new
[patent_app_number] => 10/490459
[patent_app_country] => US
[patent_app_date] => 2004-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 20215
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[pdf_file] => publications/A1/0245/20040245682.pdf
[firstpage_image] =>[orig_patent_app_number] => 10490459
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/490459 | Method for refining molten iron containing chromium | Mar 21, 2004 | Abandoned |
Array
(
[id] => 7243345
[patent_doc_number] => 20040237717
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-02
[patent_title] => 'Precious metal recovery'
[patent_app_type] => new
[patent_app_number] => 10/490004
[patent_app_country] => US
[patent_app_date] => 2004-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => publications/A1/0237/20040237717.pdf
[firstpage_image] =>[orig_patent_app_number] => 10490004
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/490004 | Precious metal recovery | Mar 17, 2004 | Abandoned |
Array
(
[id] => 7383218
[patent_doc_number] => 20040179985
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-09-16
[patent_title] => 'Process for recovering metals, in particular precious metals, from electronic scrap'
[patent_app_type] => new
[patent_app_number] => 10/798143
[patent_app_country] => US
[patent_app_date] => 2004-03-11
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[pdf_file] => publications/A1/0179/20040179985.pdf
[firstpage_image] =>[orig_patent_app_number] => 10798143
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/798143 | Process for recovering metals, in particular precious metals, from electronic scrap | Mar 10, 2004 | Abandoned |
Array
(
[id] => 6941815
[patent_doc_number] => 20050193863
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-08
[patent_title] => 'Selective reduction of cupriferous calcine'
[patent_app_type] => utility
[patent_app_number] => 10/794304
[patent_app_country] => US
[patent_app_date] => 2004-03-05
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/794304 | Selective reduction of cupriferous calcine | Mar 4, 2004 | Abandoned |
Array
(
[id] => 529692
[patent_doc_number] => 07175690
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-02-13
[patent_title] => 'Pre-treatment process for feed material for direct reduction process'
[patent_app_type] => utility
[patent_app_number] => 10/789696
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[firstpage_image] =>[orig_patent_app_number] => 10789696
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/789696 | Pre-treatment process for feed material for direct reduction process | Feb 26, 2004 | Issued |
Array
(
[id] => 7119480
[patent_doc_number] => 20050011309
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-01-20
[patent_title] => 'Agglomerated quicklime or dolomitic quicklime compositions for electric arc furnace steelmaking'
[patent_app_type] => utility
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[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 10770504
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/770504 | Agglomerated quicklime or dolomitic quicklime compositions for electric arc furnace steelmaking | Feb 3, 2004 | Abandoned |
Array
(
[id] => 7192397
[patent_doc_number] => 20050163645
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-07-28
[patent_title] => 'Method to make sinter-hardened powder metal parts with complex shapes'
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[patent_app_date] => 2004-01-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/766154 | Method to make sinter-hardened powder metal parts with complex shapes | Jan 27, 2004 | Abandoned |
Array
(
[id] => 7442530
[patent_doc_number] => 20040163741
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[patent_issue_date] => 2004-08-26
[patent_title] => 'Method of manufacture of ultra-low carbon steel'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/758134 | Method of manufacture of ultra-low carbon steel | Jan 15, 2004 | Issued |
Array
(
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Array
(
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[patent_title] => 'Recovery of precious metals'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/754877 | Recovery of precious metals | Jan 8, 2004 | Issued |
Array
(
[id] => 7372614
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[patent_issue_date] => 2004-09-16
[patent_title] => 'Fe-Cr-Ni alloy for electron gun electrode'
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[patent_app_country] => US
[patent_app_date] => 2003-12-22
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[firstpage_image] =>[orig_patent_app_number] => 10740471
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/740471 | Fe-Cr-Ni alloy for electron gun electrode | Dec 21, 2003 | Abandoned |