Search

Phuongchau Ba Nguyen

Examiner (ID: 247)

Most Active Art Unit
2464
Art Unit(s)
2732, 2739, 2665, 2416, 2616, 2464, 2663
Total Applications
1549
Issued Applications
1272
Pending Applications
153
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
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 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 0 [patent_no_of_words] => 2453 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 4 [patent_no_of_words] => 2923 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 2 [patent_no_of_words] => 3424 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3800 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 7 [patent_no_of_words] => 9320 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 2 [patent_no_of_words] => 6733 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 18480 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 9 [patent_no_of_words] => 3526 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 10906 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12417 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4882 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_app_number] => 10/498092 [patent_app_country] => US [patent_app_date] => 2002-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3493 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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' [patent_app_type] => new [patent_app_number] => 10/298043 [patent_app_country] => US [patent_app_date] => 2002-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8056 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8603 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/989/06989040.pdf [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' [patent_app_type] => new [patent_app_number] => 10/280052 [patent_app_country] => US [patent_app_date] => 2002-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8195 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_doc_number] => 07294168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-13 [patent_title] => 'Method for purifying the solution in the hydrometallurgical processing of copper' [patent_app_type] => utility [patent_app_number] => 10/492893 [patent_app_country] => US [patent_app_date] => 2002-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1567 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/294/07294168.pdf [firstpage_image] =>[orig_patent_app_number] => 10492893 [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 [patent_doc_number] => 07138005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-21 [patent_title] => 'Nickel refining method' [patent_app_type] => utility [patent_app_number] => 10/238022 [patent_app_country] => US [patent_app_date] => 2002-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2603 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/138/07138005.pdf [firstpage_image] =>[orig_patent_app_number] => 10238022 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/238022
Nickel refining method Sep 8, 2002 Issued
Array ( [id] => 498003 [patent_doc_number] => 07204892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-17 [patent_title] => 'Hoop for CVT belt and manufacturing method therefor' [patent_app_type] => utility [patent_app_number] => 10/214314 [patent_app_country] => US [patent_app_date] => 2002-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5127 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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
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