Search

Hoang V. Nguyen

Examiner (ID: 3748, Phone: (571)272-1825 , Office: P/2845 )

Most Active Art Unit
2845
Art Unit(s)
2821, 2845
Total Applications
3072
Issued Applications
2765
Pending Applications
152
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3778874 [patent_doc_number] => 05735972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Black chromate-treatment solution for Zn-Ni alloy plated film' [patent_app_type] => 1 [patent_app_number] => 8/671596 [patent_app_country] => US [patent_app_date] => 1996-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3229 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/735/05735972.pdf [firstpage_image] =>[orig_patent_app_number] => 671596 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/671596
Black chromate-treatment solution for Zn-Ni alloy plated film Jun 27, 1996 Issued
90/004278 PROCESS FOR ELECTROLESS METAL DEPOSITION Jun 16, 1996 Issued
Array ( [id] => 3640451 [patent_doc_number] => 05683490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Solution mining of precious metals using aqueous, sulfur-bearing solutions at elevated temperatures' [patent_app_type] => 1 [patent_app_number] => 8/663607 [patent_app_country] => US [patent_app_date] => 1996-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8546 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/683/05683490.pdf [firstpage_image] =>[orig_patent_app_number] => 663607 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/663607
Solution mining of precious metals using aqueous, sulfur-bearing solutions at elevated temperatures Jun 13, 1996 Issued
Array ( [id] => 3722441 [patent_doc_number] => 05700523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Method for treating metal surfaces using a silicate solution and a silane solution' [patent_app_type] => 1 [patent_app_number] => 8/657352 [patent_app_country] => US [patent_app_date] => 1996-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4125 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/700/05700523.pdf [firstpage_image] =>[orig_patent_app_number] => 657352 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/657352
Method for treating metal surfaces using a silicate solution and a silane solution Jun 2, 1996 Issued
Array ( [id] => 4038971 [patent_doc_number] => 05868879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Composite article, alloy and method' [patent_app_type] => 1 [patent_app_number] => 8/654000 [patent_app_country] => US [patent_app_date] => 1996-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 8605 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/868/05868879.pdf [firstpage_image] =>[orig_patent_app_number] => 654000 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/654000
Composite article, alloy and method May 27, 1996 Issued
Array ( [id] => 3629005 [patent_doc_number] => 05630887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Treatment of furnace tubes' [patent_app_type] => 1 [patent_app_number] => 8/650224 [patent_app_country] => US [patent_app_date] => 1996-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1895 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630887.pdf [firstpage_image] =>[orig_patent_app_number] => 650224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/650224
Treatment of furnace tubes May 19, 1996 Issued
Array ( [id] => 3726566 [patent_doc_number] => 05652064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Environmentally friendly coating compositions, bonding solution, and coated parts' [patent_app_type] => 1 [patent_app_number] => 8/641814 [patent_app_country] => US [patent_app_date] => 1996-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5516 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/652/05652064.pdf [firstpage_image] =>[orig_patent_app_number] => 641814 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/641814
Environmentally friendly coating compositions, bonding solution, and coated parts May 1, 1996 Issued
Array ( [id] => 3694159 [patent_doc_number] => 05645650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Composition and process for treating magnesium-containing metals and product therefrom' [patent_app_type] => 1 [patent_app_number] => 8/637635 [patent_app_country] => US [patent_app_date] => 1996-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3810 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/645/05645650.pdf [firstpage_image] =>[orig_patent_app_number] => 637635 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/637635
Composition and process for treating magnesium-containing metals and product therefrom Apr 28, 1996 Issued
08/638268 CHROMATE PASSIVATING AND STORAGE STABLE CONCENTRATE SOLUTIONS THEREFOR Apr 25, 1996 Abandoned
Array ( [id] => 3990023 [patent_doc_number] => 05858133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Method for preparing pre-coated aluminum alloy articles and articles prepared thereby' [patent_app_type] => 1 [patent_app_number] => 8/634748 [patent_app_country] => US [patent_app_date] => 1996-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6630 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858133.pdf [firstpage_image] =>[orig_patent_app_number] => 634748 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/634748
Method for preparing pre-coated aluminum alloy articles and articles prepared thereby Apr 25, 1996 Issued
Array ( [id] => 3772056 [patent_doc_number] => 05817424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Method of forming passive oxide film based on chromium oxide, and stainless steel' [patent_app_type] => 1 [patent_app_number] => 8/630811 [patent_app_country] => US [patent_app_date] => 1996-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 4857 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/817/05817424.pdf [firstpage_image] =>[orig_patent_app_number] => 630811 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/630811
Method of forming passive oxide film based on chromium oxide, and stainless steel Apr 9, 1996 Issued
Array ( [id] => 3641088 [patent_doc_number] => 05628839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Components of apparatus for film making and method for manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 8/626421 [patent_app_country] => US [patent_app_date] => 1996-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3079 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/628/05628839.pdf [firstpage_image] =>[orig_patent_app_number] => 626421 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/626421
Components of apparatus for film making and method for manufacturing the same Apr 1, 1996 Issued
08/626028 CHROMIZED HEAT-RESISTANT ALLOY MEMBERS AND A PROCESS FOR THE PRODUCTION THEREOF Mar 31, 1996 Abandoned
Array ( [id] => 3785629 [patent_doc_number] => 05725683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Manufacturing clear coated aluminum alloy lighting sheet' [patent_app_type] => 1 [patent_app_number] => 8/625583 [patent_app_country] => US [patent_app_date] => 1996-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2728 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725683.pdf [firstpage_image] =>[orig_patent_app_number] => 625583 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/625583
Manufacturing clear coated aluminum alloy lighting sheet Mar 27, 1996 Issued
08/622794 PROCESS FOR BLACKENING SURGICAL NEEDLES Mar 26, 1996 Abandoned
Array ( [id] => 3658561 [patent_doc_number] => 05648177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Steel sheet coated witn Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof' [patent_app_type] => 1 [patent_app_number] => 8/607703 [patent_app_country] => US [patent_app_date] => 1996-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 11068 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/648/05648177.pdf [firstpage_image] =>[orig_patent_app_number] => 607703 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/607703
Steel sheet coated witn Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof Feb 26, 1996 Issued
Array ( [id] => 3728335 [patent_doc_number] => 05635303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Aluminide for use in high-temperature environments' [patent_app_type] => 1 [patent_app_number] => 8/607174 [patent_app_country] => US [patent_app_date] => 1996-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3434 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/635/05635303.pdf [firstpage_image] =>[orig_patent_app_number] => 607174 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/607174
Aluminide for use in high-temperature environments Feb 25, 1996 Issued
Array ( [id] => 3680411 [patent_doc_number] => 05662746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Composition and method for treatment of phosphated metal surfaces' [patent_app_type] => 1 [patent_app_number] => 8/605959 [patent_app_country] => US [patent_app_date] => 1996-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5129 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/662/05662746.pdf [firstpage_image] =>[orig_patent_app_number] => 605959 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/605959
Composition and method for treatment of phosphated metal surfaces Feb 22, 1996 Issued
Array ( [id] => 3616534 [patent_doc_number] => 05601663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Process for forming a black oxide on aluminum alloys and a solution therefor' [patent_app_type] => 1 [patent_app_number] => 8/605405 [patent_app_country] => US [patent_app_date] => 1996-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2960 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/601/05601663.pdf [firstpage_image] =>[orig_patent_app_number] => 605405 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/605405
Process for forming a black oxide on aluminum alloys and a solution therefor Feb 21, 1996 Issued
Array ( [id] => 3826630 [patent_doc_number] => 05711820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Method to separate and recover oil and plastic from plastic contaminated with oil' [patent_app_type] => 1 [patent_app_number] => 8/603009 [patent_app_country] => US [patent_app_date] => 1996-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5399 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/711/05711820.pdf [firstpage_image] =>[orig_patent_app_number] => 603009 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/603009
Method to separate and recover oil and plastic from plastic contaminated with oil Feb 15, 1996 Issued
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