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] => 6911737
[patent_doc_number] => 20050175495
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-08-11
[patent_title] => 'Method for producing a porous titanium material article'
[patent_app_type] => utility
[patent_app_number] => 10/513294
[patent_app_country] => US
[patent_app_date] => 2003-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1866
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0175/20050175495.pdf
[firstpage_image] =>[orig_patent_app_number] => 10513294
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/513294 | Method for producing a porous titanium material article | May 4, 2003 | Issued |
Array
(
[id] => 529638
[patent_doc_number] => 07175685
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-02-13
[patent_title] => 'Dry conversion of high purity ultrafine silicon powder to densified pellet form for silicon melting applications'
[patent_app_type] => utility
[patent_app_number] => 10/413774
[patent_app_country] => US
[patent_app_date] => 2003-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/175/07175685.pdf
[firstpage_image] =>[orig_patent_app_number] => 10413774
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/413774 | Dry conversion of high purity ultrafine silicon powder to densified pellet form for silicon melting applications | Apr 14, 2003 | Issued |
Array
(
[id] => 7205509
[patent_doc_number] => 20040070123
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-15
[patent_title] => 'Impact pad for a tundish'
[patent_app_type] => new
[patent_app_number] => 10/410597
[patent_app_country] => US
[patent_app_date] => 2003-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2923
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[pdf_file] => publications/A1/0070/20040070123.pdf
[firstpage_image] =>[orig_patent_app_number] => 10410597
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/410597 | Impact pad for a tundish | Apr 9, 2003 | Abandoned |
Array
(
[id] => 6832220
[patent_doc_number] => 20030159765
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-28
[patent_title] => 'Nano-composite martensitic steels'
[patent_app_type] => new
[patent_app_number] => 10/406780
[patent_app_country] => US
[patent_app_date] => 2003-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3424
[patent_no_of_claims] => 27
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0159/20030159765.pdf
[firstpage_image] =>[orig_patent_app_number] => 10406780
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/406780 | Nano-composite martensitic steels | Apr 1, 2003 | Issued |
Array
(
[id] => 913203
[patent_doc_number] => 07326307
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-02-05
[patent_title] => 'Thermal fatigue resistant cast steel'
[patent_app_type] => utility
[patent_app_number] => 10/395236
[patent_app_country] => US
[patent_app_date] => 2003-03-25
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 3800
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/326/07326307.pdf
[firstpage_image] =>[orig_patent_app_number] => 10395236
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/395236 | Thermal fatigue resistant cast steel | Mar 24, 2003 | Issued |
Array
(
[id] => 6661513
[patent_doc_number] => 20030200839
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-10-30
[patent_title] => 'Recovery of precious metals and copper from copper/gold ores using resin technology'
[patent_app_type] => new
[patent_app_number] => 10/386183
[patent_app_country] => US
[patent_app_date] => 2003-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => publications/A1/0200/20030200839.pdf
[firstpage_image] =>[orig_patent_app_number] => 10386183
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/386183 | Recovery of precious metals and copper from copper/gold ores using resin technology | Mar 10, 2003 | Abandoned |
Array
(
[id] => 6769409
[patent_doc_number] => 20030215349
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-11-20
[patent_title] => 'Production method of high density iron based forged part'
[patent_app_type] => new
[patent_app_number] => 10/374720
[patent_app_country] => US
[patent_app_date] => 2003-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 6733
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0215/20030215349.pdf
[firstpage_image] =>[orig_patent_app_number] => 10374720
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/374720 | Production method of high density iron based forged part | Feb 26, 2003 | Abandoned |
Array
(
[id] => 7000922
[patent_doc_number] => 20050166710
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-08-04
[patent_title] => 'Method for treating alloyed carbonic iron smelts used for the production of steel'
[patent_app_type] => utility
[patent_app_number] => 10/509299
[patent_app_country] => US
[patent_app_date] => 2003-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1520
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0166/20050166710.pdf
[firstpage_image] =>[orig_patent_app_number] => 10509299
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/509299 | Method for treating alloyed carbonic iron smelts used for the production of steel | Feb 21, 2003 | Abandoned |
Array
(
[id] => 7103685
[patent_doc_number] => 20050106411
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-05-19
[patent_title] => 'High strength steel plate and method for production thereof'
[patent_app_type] => utility
[patent_app_number] => 10/503025
[patent_app_country] => US
[patent_app_date] => 2003-02-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0106/20050106411.pdf
[firstpage_image] =>[orig_patent_app_number] => 10503025
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/503025 | High strength steel plate and method for production thereof | Feb 3, 2003 | Abandoned |
Array
(
[id] => 6737452
[patent_doc_number] => 20030154820
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-21
[patent_title] => 'Foamed/porous metal and method of manufacturing the same'
[patent_app_type] => new
[patent_app_number] => 10/356494
[patent_app_country] => US
[patent_app_date] => 2003-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 3526
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0154/20030154820.pdf
[firstpage_image] =>[orig_patent_app_number] => 10356494
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/356494 | Foamed/porous metal and method of manufacturing the same | Feb 2, 2003 | Issued |
Array
(
[id] => 7018639
[patent_doc_number] => 20050220658
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-10-06
[patent_title] => 'Process for producing a high density by high velocity compacting'
[patent_app_type] => utility
[patent_app_number] => 10/502592
[patent_app_country] => US
[patent_app_date] => 2003-01-27
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 10906
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[pdf_file] => publications/A1/0220/20050220658.pdf
[firstpage_image] =>[orig_patent_app_number] => 10502592
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/502592 | Process for producing a high density by high velocity compacting | Jan 26, 2003 | Abandoned |
Array
(
[id] => 7164458
[patent_doc_number] => 20040076539
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-22
[patent_title] => 'Granular metallic iron'
[patent_app_type] => new
[patent_app_number] => 10/332951
[patent_app_country] => US
[patent_app_date] => 2003-01-14
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0076/20040076539.pdf
[firstpage_image] =>[orig_patent_app_number] => 10332951
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/332951 | Granular metallic iron | Jan 13, 2003 | Abandoned |
Array
(
[id] => 7308515
[patent_doc_number] => 20040031353
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-02-19
[patent_title] => 'Material with high ballistic protective effect'
[patent_app_type] => new
[patent_app_number] => 10/321451
[patent_app_country] => US
[patent_app_date] => 2002-12-18
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[pdf_file] => publications/A1/0031/20040031353.pdf
[firstpage_image] =>[orig_patent_app_number] => 10321451
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/321451 | Material with high ballistic protective effect | Dec 17, 2002 | Abandoned |
Array
(
[id] => 7099969
[patent_doc_number] => 20050103161
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-05-19
[patent_title] => 'Method for reuse of steel sheet scrap'
[patent_app_type] => utility
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[pdf_file] => publications/A1/0103/20050103161.pdf
[firstpage_image] =>[orig_patent_app_number] => 10498092
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/498092 | Method for reuse of steel sheet scrap | Dec 5, 2002 | Abandoned |
Array
(
[id] => 6676284
[patent_doc_number] => 20030226424
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-12-11
[patent_title] => 'Method of removing coating from coated magnesium alloy product, method of making recycled magnesium alloy and method of recycling coating'
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[pdf_file] => publications/A1/0226/20030226424.pdf
[firstpage_image] =>[orig_patent_app_number] => 10298043
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/298043 | Method of removing coating from coated magnesium alloy product, method of making recycled magnesium alloy and method of recycling coating | Nov 17, 2002 | Abandoned |
Array
(
[id] => 784732
[patent_doc_number] => 06989040
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-01-24
[patent_title] => 'Reclaimed magnesium desulfurization agent'
[patent_app_type] => utility
[patent_app_number] => 10/283574
[patent_app_country] => US
[patent_app_date] => 2002-10-30
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[firstpage_image] =>[orig_patent_app_number] => 10283574
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/283574 | Reclaimed magnesium desulfurization agent | Oct 29, 2002 | Issued |
Array
(
[id] => 6840569
[patent_doc_number] => 20030145916
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-07
[patent_title] => '12Cr Alloy steel for a turbine rotor'
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[patent_app_country] => US
[patent_app_date] => 2002-10-25
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[pdf_file] => publications/A1/0145/20030145916.pdf
[firstpage_image] =>[orig_patent_app_number] => 10280052
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/280052 | 12Cr Alloy steel for a turbine rotor | Oct 24, 2002 | Abandoned |
Array
(
[id] => 397200
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[patent_issue_date] => 2007-11-13
[patent_title] => 'Method for purifying the solution in the hydrometallurgical processing of copper'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/492893 | Method for purifying the solution in the hydrometallurgical processing of copper | Oct 22, 2002 | Issued |
Array
(
[id] => 622950
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[patent_issue_date] => 2006-11-21
[patent_title] => 'Nickel refining method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/238022 | Nickel refining method | Sep 8, 2002 | Issued |
Array
(
[id] => 498003
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[patent_title] => 'Hoop for CVT belt and manufacturing method therefor'
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/204/07204892.pdf
[firstpage_image] =>[orig_patent_app_number] => 10214314
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/214314 | Hoop for CVT belt and manufacturing method therefor | Aug 7, 2002 | Issued |