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] => 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 [patent_no_of_words] => 3037 [patent_no_of_claims] => 23 [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/A1/0019/20050019199.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 [patent_figures_cnt] => 0 [patent_no_of_words] => 4944 [patent_no_of_claims] => 9 [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/A1/0183/20050183544.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 [patent_figures_cnt] => 7 [patent_no_of_words] => 10597 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 6 [patent_no_of_words] => 3611 [patent_no_of_claims] => 13 [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/A1/0262/20050262967.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 [patent_figures_cnt] => 4 [patent_no_of_words] => 3834 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 14805 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_no_of_claims] => 14 [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/A1/0217/20050217423.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 [patent_figures_cnt] => 4 [patent_no_of_words] => 5053 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 3 [patent_no_of_words] => 2552 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 10 [patent_no_of_words] => 20215 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 3 [patent_no_of_words] => 8009 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4896 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4111 [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/A1/0193/20050193863.pdf [firstpage_image] =>[orig_patent_app_number] => 10794304 [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 [patent_app_country] => US [patent_app_date] => 2004-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2198 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/175/07175690.pdf [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 [patent_app_number] => 10/770504 [patent_app_country] => US [patent_app_date] => 2004-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1565 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20050011309.pdf [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' [patent_app_type] => utility [patent_app_number] => 10/766154 [patent_app_country] => US [patent_app_date] => 2004-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1694 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20050163645.pdf [firstpage_image] =>[orig_patent_app_number] => 10766154 [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 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-26 [patent_title] => 'Method of manufacture of ultra-low carbon steel' [patent_app_type] => new [patent_app_number] => 10/758134 [patent_app_country] => US [patent_app_date] => 2004-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6385 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20040163741.pdf [firstpage_image] =>[orig_patent_app_number] => 10758134 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/758134
Method of manufacture of ultra-low carbon steel Jan 15, 2004 Issued
Array ( [id] => 7423735 [patent_doc_number] => 20040208772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Sinter metal parts with homogeneous distribution of non-homogeneously melting components as method for the production thereof' [patent_app_type] => new [patent_app_number] => 10/483645 [patent_app_country] => US [patent_app_date] => 2004-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4291 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20040208772.pdf [firstpage_image] =>[orig_patent_app_number] => 10483645 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/483645
Sinter metal parts with homogeneous distribution of non-homogeneously melting components as method for the production thereof Jan 12, 2004 Abandoned
Array ( [id] => 537438 [patent_doc_number] => 07166145 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-23 [patent_title] => 'Recovery of precious metals' [patent_app_type] => utility [patent_app_number] => 10/754877 [patent_app_country] => US [patent_app_date] => 2004-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4073 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/166/07166145.pdf [firstpage_image] =>[orig_patent_app_number] => 10754877 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/754877
Recovery of precious metals Jan 8, 2004 Issued
Array ( [id] => 7372614 [patent_doc_number] => 20040177900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Fe-Cr-Ni alloy for electron gun electrode' [patent_app_type] => new [patent_app_number] => 10/740471 [patent_app_country] => US [patent_app_date] => 2003-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4216 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20040177900.pdf [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
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