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] => 7386689 [patent_doc_number] => 20040016632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Methods of making transition metal compounds useful as cathode active materials using electromagnetic radiation' [patent_app_type] => new [patent_app_number] => 10/205748 [patent_app_country] => US [patent_app_date] => 2002-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22083 [patent_no_of_claims] => 87 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20040016632.pdf [firstpage_image] =>[orig_patent_app_number] => 10205748 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/205748
Methods of making transition metal compounds useful as cathode active materials using electromagnetic radiation Jul 25, 2002 Abandoned
10/110573 Method and device for enclosing an electric arc Jul 22, 2002 Abandoned
Array ( [id] => 6314176 [patent_doc_number] => 20020194960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Process of recovering valuable metal' [patent_app_type] => new [patent_app_number] => 10/154980 [patent_app_country] => US [patent_app_date] => 2002-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7272 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0194/20020194960.pdf [firstpage_image] =>[orig_patent_app_number] => 10154980 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/154980
Process of recovering valuable metal May 27, 2002 Abandoned
Array ( [id] => 6853663 [patent_doc_number] => 20030127164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'Iron-base alloy and method for production thereof' [patent_app_type] => new [patent_app_number] => 10/311311 [patent_app_country] => US [patent_app_date] => 2002-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5234 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20030127164.pdf [firstpage_image] =>[orig_patent_app_number] => 10311311 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/311311
Iron-based alloy and method for production thereof Apr 18, 2002 Issued
Array ( [id] => 7331271 [patent_doc_number] => 20040187642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Method of recycling metallic coated scrap pieces' [patent_app_type] => new [patent_app_number] => 10/475176 [patent_app_country] => US [patent_app_date] => 2004-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3804 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0187/20040187642.pdf [firstpage_image] =>[orig_patent_app_number] => 10475176 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/475176
Method of recycling metallic coated scrap pieces Apr 15, 2002 Issued
Array ( [id] => 6760654 [patent_doc_number] => 20030124015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Method for preparing reinforced platinum material' [patent_app_type] => new [patent_app_number] => 10/276322 [patent_app_country] => US [patent_app_date] => 2002-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6578 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20030124015.pdf [firstpage_image] =>[orig_patent_app_number] => 10276322 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276322
Method for preparing reinforced platinum material Apr 11, 2002 Issued
Array ( [id] => 609008 [patent_doc_number] => 07150800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-19 [patent_title] => 'Production method of belt for stainless steel continuously variable transmission belt' [patent_app_type] => utility [patent_app_number] => 10/474990 [patent_app_country] => US [patent_app_date] => 2002-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4171 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/150/07150800.pdf [firstpage_image] =>[orig_patent_app_number] => 10474990 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/474990
Production method of belt for stainless steel continuously variable transmission belt Mar 21, 2002 Issued
Array ( [id] => 6654767 [patent_doc_number] => 20030077448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Ferromagnetic-metal-based powder, powder core using the same, and manufacturing method for ferromagnetic-metal-based powder' [patent_app_type] => new [patent_app_number] => 10/101735 [patent_app_country] => US [patent_app_date] => 2002-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 21977 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20030077448.pdf [firstpage_image] =>[orig_patent_app_number] => 10101735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/101735
Ferromagnetic-metal-based powder, powder core using the same, and manufacturing method for ferromagnetic-metal-based powder Mar 20, 2002 Abandoned
Array ( [id] => 6796269 [patent_doc_number] => 20030175142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-18 [patent_title] => 'Rare-earth pre-alloyed PVD targets for dielectric planar applications' [patent_app_type] => new [patent_app_number] => 10/101341 [patent_app_country] => US [patent_app_date] => 2002-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 13779 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20030175142.pdf [firstpage_image] =>[orig_patent_app_number] => 10101341 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/101341
Rare-earth pre-alloyed PVD targets for dielectric planar applications Mar 15, 2002 Abandoned
Array ( [id] => 536135 [patent_doc_number] => 07169205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-30 [patent_title] => 'Method for producing a melt iron in an electric furnace' [patent_app_type] => utility [patent_app_number] => 10/468630 [patent_app_country] => US [patent_app_date] => 2002-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4366 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/169/07169205.pdf [firstpage_image] =>[orig_patent_app_number] => 10468630 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/468630
Method for producing a melt iron in an electric furnace Feb 19, 2002 Issued
Array ( [id] => 6813121 [patent_doc_number] => 20030072671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-17 [patent_title] => 'Nanocarbide precipitation strengthened ultrahigh strength, corrosion resistant, structural steels' [patent_app_type] => new [patent_app_number] => 10/071688 [patent_app_country] => US [patent_app_date] => 2002-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10055 [patent_no_of_claims] => 122 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0072/20030072671.pdf [firstpage_image] =>[orig_patent_app_number] => 10071688 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/071688
Nanocarbide precipitation strengthened ultrahigh strength, corrosion resistant, structural steels and method of making said steels Feb 7, 2002 Issued
Array ( [id] => 7367648 [patent_doc_number] => 20040079195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Method for patterning metal using nanopraticle containing percursors' [patent_app_type] => new [patent_app_number] => 10/450661 [patent_app_country] => US [patent_app_date] => 2003-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 20432 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20040079195.pdf [firstpage_image] =>[orig_patent_app_number] => 10450661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/450661
Method for patterning metal using nanoparticle containing precursors Dec 16, 2001 Issued
Array ( [id] => 7192402 [patent_doc_number] => 20050163646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Method of forming articles from alloys of tin and/or titanium' [patent_app_type] => utility [patent_app_number] => 10/493803 [patent_app_country] => US [patent_app_date] => 2001-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4009 [patent_no_of_claims] => 20 [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/A1/0163/20050163646.pdf [firstpage_image] =>[orig_patent_app_number] => 10493803 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/493803
Method of forming articles from alloys of tin and/or titanium Oct 30, 2001 Abandoned
Array ( [id] => 7367667 [patent_doc_number] => 20040079200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Chromatographic method of separating ruthenium from platium group metals' [patent_app_type] => new [patent_app_number] => 10/415705 [patent_app_country] => US [patent_app_date] => 2003-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2374 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20040079200.pdf [firstpage_image] =>[orig_patent_app_number] => 10415705 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/415705
Chromatographic method of separating ruthenium from platinum group metals Oct 25, 2001 Issued
Array ( [id] => 530675 [patent_doc_number] => 07172640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-06 [patent_title] => 'Method and device for melting down metal-containing materials' [patent_app_type] => utility [patent_app_number] => 10/021373 [patent_app_country] => US [patent_app_date] => 2001-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8403 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/172/07172640.pdf [firstpage_image] =>[orig_patent_app_number] => 10021373 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/021373
Method and device for melting down metal-containing materials Oct 21, 2001 Issued
Array ( [id] => 6771725 [patent_doc_number] => 20030015063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Steel making material recycling system' [patent_app_type] => new [patent_app_number] => 09/909487 [patent_app_country] => US [patent_app_date] => 2001-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4866 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20030015063.pdf [firstpage_image] =>[orig_patent_app_number] => 09909487 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/909487
Steel making material recycling system Jul 19, 2001 Abandoned
Array ( [id] => 7363595 [patent_doc_number] => 20040025636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Assaying method' [patent_app_type] => new [patent_app_number] => 10/332537 [patent_app_country] => US [patent_app_date] => 2003-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5531 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20040025636.pdf [firstpage_image] =>[orig_patent_app_number] => 10332537 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/332537
Assaying method Jul 11, 2001 Issued
09/889078 Method for dissolution of nitrogen-rich inclusions in titanium and titanium alloys Jul 10, 2001 Abandoned
Array ( [id] => 465526 [patent_doc_number] => 07235117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-26 [patent_title] => 'Porous sulpha sponge iron compound, a process for preparing the same and a method for desulphurizing natural gas therewith' [patent_app_type] => utility [patent_app_number] => 10/479715 [patent_app_country] => US [patent_app_date] => 2001-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1008 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/235/07235117.pdf [firstpage_image] =>[orig_patent_app_number] => 10479715 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/479715
Porous sulpha sponge iron compound, a process for preparing the same and a method for desulphurizing natural gas therewith Jun 7, 2001 Issued
Array ( [id] => 686407 [patent_doc_number] => 07078122 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-07-18 [patent_title] => 'High efficiency process for treating mixed metal waste' [patent_app_type] => utility [patent_app_number] => 10/048252 [patent_app_country] => US [patent_app_date] => 2000-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4077 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/078/07078122.pdf [firstpage_image] =>[orig_patent_app_number] => 10048252 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/048252
High efficiency process for treating mixed metal waste Jul 24, 2000 Issued
Menu