
Duy Khuong Thanh Nguyen
Examiner (ID: 6208, Phone: (571)270-7139 , Office: P/2197 )
| Most Active Art Unit | 2199 |
| Art Unit(s) | 2197, 2199 |
| Total Applications | 606 |
| Issued Applications | 447 |
| Pending Applications | 68 |
| Abandoned Applications | 98 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3021882
[patent_doc_number] => 05372176
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-13
[patent_title] => 'Method and apparatus for producing housing having a cast-in-place insert using lost foam process'
[patent_app_type] => 1
[patent_app_number] => 8/216770
[patent_app_country] => US
[patent_app_date] => 1994-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2557
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/372/05372176.pdf
[firstpage_image] =>[orig_patent_app_number] => 216770
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/216770 | Method and apparatus for producing housing having a cast-in-place insert using lost foam process | Mar 22, 1994 | Issued |
Array
(
[id] => 3407766
[patent_doc_number] => 05388630
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-14
[patent_title] => 'Method of manufacturing core and mold'
[patent_app_type] => 1
[patent_app_number] => 8/209674
[patent_app_country] => US
[patent_app_date] => 1994-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 20
[patent_no_of_words] => 7677
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/388/05388630.pdf
[firstpage_image] =>[orig_patent_app_number] => 209674
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/209674 | Method of manufacturing core and mold | Mar 9, 1994 | Issued |
Array
(
[id] => 3055178
[patent_doc_number] => 05352136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-04
[patent_title] => 'Electrical coupling device'
[patent_app_type] => 1
[patent_app_number] => 8/194573
[patent_app_country] => US
[patent_app_date] => 1994-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 1655
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 333
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/352/05352136.pdf
[firstpage_image] =>[orig_patent_app_number] => 194573
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/194573 | Electrical coupling device | Feb 9, 1994 | Issued |
Array
(
[id] => 3462498
[patent_doc_number] => 05427173
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-27
[patent_title] => 'Induction skull melt spinning of reactive metal alloys'
[patent_app_type] => 1
[patent_app_number] => 8/179837
[patent_app_country] => US
[patent_app_date] => 1994-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4976
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 287
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/427/05427173.pdf
[firstpage_image] =>[orig_patent_app_number] => 179837
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/179837 | Induction skull melt spinning of reactive metal alloys | Jan 6, 1994 | Issued |
Array
(
[id] => 3095992
[patent_doc_number] => 05394929
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-07
[patent_title] => 'Method of preparing boron carbie/aluminum cermets having a controlled microstructure'
[patent_app_type] => 1
[patent_app_number] => 8/154904
[patent_app_country] => US
[patent_app_date] => 1993-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7674
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/394/05394929.pdf
[firstpage_image] =>[orig_patent_app_number] => 154904
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/154904 | Method of preparing boron carbie/aluminum cermets having a controlled microstructure | Nov 18, 1993 | Issued |
Array
(
[id] => 3021947
[patent_doc_number] => 05372179
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-13
[patent_title] => 'Mold surface treatment process and mold'
[patent_app_type] => 1
[patent_app_number] => 8/145468
[patent_app_country] => US
[patent_app_date] => 1993-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 7568
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/372/05372179.pdf
[firstpage_image] =>[orig_patent_app_number] => 145468
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/145468 | Mold surface treatment process and mold | Oct 21, 1993 | Issued |
Array
(
[id] => 3440386
[patent_doc_number] => 05377741
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-03
[patent_title] => 'Method of forming metal matrix composites by use of an immersion casting technique'
[patent_app_type] => 1
[patent_app_number] => 8/136482
[patent_app_country] => US
[patent_app_date] => 1993-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 7
[patent_no_of_words] => 12130
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/377/05377741.pdf
[firstpage_image] =>[orig_patent_app_number] => 136482
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/136482 | Method of forming metal matrix composites by use of an immersion casting technique | Oct 12, 1993 | Issued |
| 08/132677 | METHOD OF MANUFACTURING CORE AND MOLD | Oct 5, 1993 | Abandoned |
| 08/120393 | THERMAL RADIATION BAFFLE FOR APPARATUS FOR USE IN DIRECTIONAL SOLIDIFICATION | Sep 12, 1993 | Abandoned |
Array
(
[id] => 3037389
[patent_doc_number] => 05355930
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-18
[patent_title] => 'Method of expendable pattern casting of hypereutectic aluminum-silicon alloys using sand with specific thermal properties'
[patent_app_type] => 1
[patent_app_number] => 8/119027
[patent_app_country] => US
[patent_app_date] => 1993-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3214
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/355/05355930.pdf
[firstpage_image] =>[orig_patent_app_number] => 119027
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/119027 | Method of expendable pattern casting of hypereutectic aluminum-silicon alloys using sand with specific thermal properties | Sep 8, 1993 | Issued |
Array
(
[id] => 3037401
[patent_doc_number] => 05355931
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-18
[patent_title] => 'Method of expendable pattern casting using sand with specific thermal properties'
[patent_app_type] => 1
[patent_app_number] => 8/119035
[patent_app_country] => US
[patent_app_date] => 1993-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 5674
[patent_no_of_claims] => 10
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/355/05355931.pdf
[firstpage_image] =>[orig_patent_app_number] => 119035
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/119035 | Method of expendable pattern casting using sand with specific thermal properties | Sep 8, 1993 | Issued |
Array
(
[id] => 3402657
[patent_doc_number] => 05392842
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-28
[patent_title] => 'Casting metals'
[patent_app_type] => 1
[patent_app_number] => 8/118114
[patent_app_country] => US
[patent_app_date] => 1993-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2092
[patent_no_of_claims] => 2
[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/05/392/05392842.pdf
[firstpage_image] =>[orig_patent_app_number] => 118114
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/118114 | Casting metals | Sep 6, 1993 | Issued |
Array
(
[id] => 3413051
[patent_doc_number] => 05402843
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-04
[patent_title] => 'Stepped alloying in the production of cast composite materials'
[patent_app_type] => 1
[patent_app_number] => 8/109143
[patent_app_country] => US
[patent_app_date] => 1993-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2886
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/402/05402843.pdf
[firstpage_image] =>[orig_patent_app_number] => 109143
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/109143 | Stepped alloying in the production of cast composite materials | Aug 18, 1993 | Issued |
Array
(
[id] => 3037459
[patent_doc_number] => 05355934
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-18
[patent_title] => 'Low pressure casting apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/093585
[patent_app_country] => US
[patent_app_date] => 1993-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 9315
[patent_no_of_claims] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/355/05355934.pdf
[firstpage_image] =>[orig_patent_app_number] => 093585
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/093585 | Low pressure casting apparatus | Jul 18, 1993 | Issued |
Array
(
[id] => 3043656
[patent_doc_number] => 05350003
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-27
[patent_title] => 'Removing metal from composite bodies and resulting products'
[patent_app_type] => 1
[patent_app_number] => 8/090352
[patent_app_country] => US
[patent_app_date] => 1993-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 33
[patent_no_of_words] => 52779
[patent_no_of_claims] => 65
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/350/05350003.pdf
[firstpage_image] =>[orig_patent_app_number] => 090352
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/090352 | Removing metal from composite bodies and resulting products | Jul 8, 1993 | Issued |
Array
(
[id] => 2983095
[patent_doc_number] => 05370172
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-06
[patent_title] => 'Safety device for mobile modules which inductively heat or reheat metallurgical products'
[patent_app_type] => 1
[patent_app_number] => 8/080832
[patent_app_country] => US
[patent_app_date] => 1993-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1743
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/370/05370172.pdf
[firstpage_image] =>[orig_patent_app_number] => 080832
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/080832 | Safety device for mobile modules which inductively heat or reheat metallurgical products | Jun 23, 1993 | Issued |
Array
(
[id] => 2976016
[patent_doc_number] => 05365998
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-22
[patent_title] => 'Measuring, monitoring and regulation system for determining the locking pressure or column force and/or the casting force in pressure die casting machines'
[patent_app_type] => 1
[patent_app_number] => 8/077408
[patent_app_country] => US
[patent_app_date] => 1993-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/365/05365998.pdf
[firstpage_image] =>[orig_patent_app_number] => 077408
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/077408 | Measuring, monitoring and regulation system for determining the locking pressure or column force and/or the casting force in pressure die casting machines | Jun 15, 1993 | Issued |
Array
(
[id] => 2980400
[patent_doc_number] => 05358028
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-25
[patent_title] => 'Horizontal multiple-strand continuous casting plant and method of operating the plant'
[patent_app_type] => 1
[patent_app_number] => 8/075130
[patent_app_country] => US
[patent_app_date] => 1993-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2007
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/358/05358028.pdf
[firstpage_image] =>[orig_patent_app_number] => 075130
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/075130 | Horizontal multiple-strand continuous casting plant and method of operating the plant | Jun 9, 1993 | Issued |
Array
(
[id] => 3107992
[patent_doc_number] => 05383514
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-24
[patent_title] => 'Vacuum casting apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/072999
[patent_app_country] => US
[patent_app_date] => 1993-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/05/383/05383514.pdf
[firstpage_image] =>[orig_patent_app_number] => 072999
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/072999 | Vacuum casting apparatus | Jun 6, 1993 | Issued |
Array
(
[id] => 3018198
[patent_doc_number] => 05299624
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-05
[patent_title] => 'Fluid assisted casting apparatus'
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[patent_app_number] => 8/068805
[patent_app_country] => US
[patent_app_date] => 1993-05-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/299/05299624.pdf
[firstpage_image] =>[orig_patent_app_number] => 068805
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/068805 | Fluid assisted casting apparatus | May 26, 1993 | Issued |