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] => 3586012 [patent_doc_number] => 05520750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Anti corrosion treatment of aluminium or aluminium alloy surfaces' [patent_app_type] => 1 [patent_app_number] => 8/424513 [patent_app_country] => US [patent_app_date] => 1995-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2559 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/520/05520750.pdf [firstpage_image] =>[orig_patent_app_number] => 424513 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/424513
Anti corrosion treatment of aluminium or aluminium alloy surfaces May 22, 1995 Issued
Array ( [id] => 3586315 [patent_doc_number] => 05585138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Micropin array and production method thereof' [patent_app_type] => 1 [patent_app_number] => 8/447552 [patent_app_country] => US [patent_app_date] => 1995-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 3054 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585138.pdf [firstpage_image] =>[orig_patent_app_number] => 447552 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/447552
Micropin array and production method thereof May 22, 1995 Issued
Array ( [id] => 3725183 [patent_doc_number] => 05635084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Method for creating a corrosion-resistant surface on an aluminum-copper alloy' [patent_app_type] => 1 [patent_app_number] => 8/447075 [patent_app_country] => US [patent_app_date] => 1995-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3653 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/635/05635084.pdf [firstpage_image] =>[orig_patent_app_number] => 447075 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/447075
Method for creating a corrosion-resistant surface on an aluminum-copper alloy May 21, 1995 Issued
Array ( [id] => 3620784 [patent_doc_number] => 05685922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Chemical conversion method and surface treatment and method for metal can' [patent_app_type] => 1 [patent_app_number] => 8/444516 [patent_app_country] => US [patent_app_date] => 1995-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4616 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/685/05685922.pdf [firstpage_image] =>[orig_patent_app_number] => 444516 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/444516
Chemical conversion method and surface treatment and method for metal can May 18, 1995 Issued
08/440044 ZINC PHOSPHATE CONVERSION COATING AND PROCESS May 11, 1995 Abandoned
Array ( [id] => 3490692 [patent_doc_number] => 05531838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Flux composition and corresponding soldering method' [patent_app_type] => 1 [patent_app_number] => 8/435896 [patent_app_country] => US [patent_app_date] => 1995-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3298 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/531/05531838.pdf [firstpage_image] =>[orig_patent_app_number] => 435896 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/435896
Flux composition and corresponding soldering method May 4, 1995 Issued
Array ( [id] => 3613953 [patent_doc_number] => 05614037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Method for preparing pre-coated aluminum articles and articles prepared thereby' [patent_app_type] => 1 [patent_app_number] => 8/432223 [patent_app_country] => US [patent_app_date] => 1995-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3312 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/614/05614037.pdf [firstpage_image] =>[orig_patent_app_number] => 432223 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/432223
Method for preparing pre-coated aluminum articles and articles prepared thereby Apr 30, 1995 Issued
Array ( [id] => 3582616 [patent_doc_number] => 05516372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Process for phosphating steel strip galvanized on one side' [patent_app_type] => 1 [patent_app_number] => 8/387931 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2417 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/516/05516372.pdf [firstpage_image] =>[orig_patent_app_number] => 387931 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/387931
Process for phosphating steel strip galvanized on one side Apr 26, 1995 Issued
Array ( [id] => 3587981 [patent_doc_number] => 05567534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Foil for a printed circuit' [patent_app_type] => 1 [patent_app_number] => 8/417873 [patent_app_country] => US [patent_app_date] => 1995-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5572 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/567/05567534.pdf [firstpage_image] =>[orig_patent_app_number] => 417873 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/417873
Foil for a printed circuit Apr 6, 1995 Issued
Array ( [id] => 3645215 [patent_doc_number] => 05605587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Apparatus for magnetic conditioning of liquids and methods of making same' [patent_app_type] => 1 [patent_app_number] => 8/418773 [patent_app_country] => US [patent_app_date] => 1995-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2185 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/605/05605587.pdf [firstpage_image] =>[orig_patent_app_number] => 418773 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/418773
Apparatus for magnetic conditioning of liquids and methods of making same Apr 6, 1995 Issued
Array ( [id] => 3589291 [patent_doc_number] => 05487796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Method of quenching metals' [patent_app_type] => 1 [patent_app_number] => 8/417377 [patent_app_country] => US [patent_app_date] => 1995-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2302 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/487/05487796.pdf [firstpage_image] =>[orig_patent_app_number] => 417377 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/417377
Method of quenching metals Apr 4, 1995 Issued
Array ( [id] => 3640954 [patent_doc_number] => 05683522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Process for applying a coating to a magnesium alloy product' [patent_app_type] => 1 [patent_app_number] => 8/413553 [patent_app_country] => US [patent_app_date] => 1995-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2918 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/683/05683522.pdf [firstpage_image] =>[orig_patent_app_number] => 413553 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/413553
Process for applying a coating to a magnesium alloy product Mar 29, 1995 Issued
Array ( [id] => 3653970 [patent_doc_number] => 05656099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Method of forming oxide passivation film having chromium oxide layer on the surface thereof, and stainless steel having excellent corrosion resistance' [patent_app_type] => 1 [patent_app_number] => 8/411632 [patent_app_country] => US [patent_app_date] => 1995-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5099 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656099.pdf [firstpage_image] =>[orig_patent_app_number] => 411632 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/411632
Method of forming oxide passivation film having chromium oxide layer on the surface thereof, and stainless steel having excellent corrosion resistance Mar 29, 1995 Issued
Array ( [id] => 3509537 [patent_doc_number] => 05575865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Process for coating a workpiece of steel with an anti-corrosive agent' [patent_app_type] => 1 [patent_app_number] => 8/409918 [patent_app_country] => US [patent_app_date] => 1995-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1301 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575865.pdf [firstpage_image] =>[orig_patent_app_number] => 409918 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/409918
Process for coating a workpiece of steel with an anti-corrosive agent Mar 23, 1995 Issued
08/412233 COMPOSITIONS AND PROCESSES FOR FORMING A SOLID ADHERENT PROTECTIVE COATING ON METAL SURFACES Mar 21, 1995 Abandoned
Array ( [id] => 3550263 [patent_doc_number] => 05518760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Composition and method for selective plating' [patent_app_type] => 1 [patent_app_number] => 8/409673 [patent_app_country] => US [patent_app_date] => 1995-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2959 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/518/05518760.pdf [firstpage_image] =>[orig_patent_app_number] => 409673 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/409673
Composition and method for selective plating Mar 21, 1995 Issued
Array ( [id] => 3504993 [patent_doc_number] => 05587025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Nuclear steam generator chemical cleaning passivation solution' [patent_app_type] => 1 [patent_app_number] => 8/408670 [patent_app_country] => US [patent_app_date] => 1995-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2383 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587025.pdf [firstpage_image] =>[orig_patent_app_number] => 408670 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/408670
Nuclear steam generator chemical cleaning passivation solution Mar 21, 1995 Issued
Array ( [id] => 3533471 [patent_doc_number] => 05494535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Modification of metal surfaces' [patent_app_type] => 1 [patent_app_number] => 8/404713 [patent_app_country] => US [patent_app_date] => 1995-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2737 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/494/05494535.pdf [firstpage_image] =>[orig_patent_app_number] => 404713 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/404713
Modification of metal surfaces Mar 14, 1995 Issued
Array ( [id] => 3451576 [patent_doc_number] => 05472523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Method and composition for treatment of phosphate coated metal surfaces' [patent_app_type] => 1 [patent_app_number] => 8/403438 [patent_app_country] => US [patent_app_date] => 1995-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5660 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/472/05472523.pdf [firstpage_image] =>[orig_patent_app_number] => 403438 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/403438
Method and composition for treatment of phosphate coated metal surfaces Mar 13, 1995 Issued
08/400868 CHROMIZED HEAT-RESISTANT ALLOY MEMBERS AND A PROCESS FOR THE PRODUCTION THEREOF Mar 7, 1995 Abandoned
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