
Hung Nguyen
Examiner (ID: 12007, Phone: (571)272-2124 , Office: P/2882 )
| Most Active Art Unit | 2882 |
| Art Unit(s) | 2882, 2851 |
| Total Applications | 2995 |
| Issued Applications | 2621 |
| Pending Applications | 116 |
| Abandoned Applications | 304 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2828002
[patent_doc_number] => 05120333
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-09
[patent_title] => 'Recycling system for industrial vacuum machine'
[patent_app_type] => 1
[patent_app_number] => 7/676837
[patent_app_country] => US
[patent_app_date] => 1991-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1344
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/120/05120333.pdf
[firstpage_image] =>[orig_patent_app_number] => 676837
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/676837 | Recycling system for industrial vacuum machine | Mar 27, 1991 | Issued |
Array
(
[id] => 2866876
[patent_doc_number] => 05162301
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-10
[patent_title] => 'Separation of paramagnetic and diamagnetic gases'
[patent_app_type] => 1
[patent_app_number] => 7/678166
[patent_app_country] => US
[patent_app_date] => 1991-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2731
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/162/05162301.pdf
[firstpage_image] =>[orig_patent_app_number] => 678166
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/678166 | Separation of paramagnetic and diamagnetic gases | Mar 27, 1991 | Issued |
Array
(
[id] => 2775533
[patent_doc_number] => 05087277
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'High temperature ceramic particulate filter'
[patent_app_type] => 1
[patent_app_number] => 7/676813
[patent_app_country] => US
[patent_app_date] => 1991-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1950
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/087/05087277.pdf
[firstpage_image] =>[orig_patent_app_number] => 676813
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/676813 | High temperature ceramic particulate filter | Mar 27, 1991 | Issued |
Array
(
[id] => 2786092
[patent_doc_number] => 05113927
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Means for purging noncondensable gases from condensers'
[patent_app_type] => 1
[patent_app_number] => 7/675865
[patent_app_country] => US
[patent_app_date] => 1991-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3542
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/113/05113927.pdf
[firstpage_image] =>[orig_patent_app_number] => 675865
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/675865 | Means for purging noncondensable gases from condensers | Mar 26, 1991 | Issued |
Array
(
[id] => 2776211
[patent_doc_number] => 05141528
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-25
[patent_title] => 'Separator docking system'
[patent_app_type] => 1
[patent_app_number] => 7/676390
[patent_app_country] => US
[patent_app_date] => 1991-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3368
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/141/05141528.pdf
[firstpage_image] =>[orig_patent_app_number] => 676390
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/676390 | Separator docking system | Mar 26, 1991 | Issued |
Array
(
[id] => 2805850
[patent_doc_number] => 05085677
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-04
[patent_title] => 'Oil deaerator device'
[patent_app_type] => 1
[patent_app_number] => 7/674882
[patent_app_country] => US
[patent_app_date] => 1991-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1064
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/085/05085677.pdf
[firstpage_image] =>[orig_patent_app_number] => 674882
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/674882 | Oil deaerator device | Mar 25, 1991 | Issued |
Array
(
[id] => 2817439
[patent_doc_number] => 05116394
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-26
[patent_title] => 'Cyclone separator roof'
[patent_app_type] => 1
[patent_app_number] => 7/673920
[patent_app_country] => US
[patent_app_date] => 1991-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2566
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/116/05116394.pdf
[firstpage_image] =>[orig_patent_app_number] => 673920
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/673920 | Cyclone separator roof | Mar 24, 1991 | Issued |
Array
(
[id] => 2797040
[patent_doc_number] => 05147425
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-15
[patent_title] => 'Driving and supply unit for a cooler'
[patent_app_type] => 1
[patent_app_number] => 7/673275
[patent_app_country] => US
[patent_app_date] => 1991-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3759
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/147/05147425.pdf
[firstpage_image] =>[orig_patent_app_number] => 673275
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/673275 | Driving and supply unit for a cooler | Mar 20, 1991 | Issued |
Array
(
[id] => 2817178
[patent_doc_number] => 05094674
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Device for separation of air from flotation slush'
[patent_app_type] => 1
[patent_app_number] => 7/671516
[patent_app_country] => US
[patent_app_date] => 1991-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1797
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/094/05094674.pdf
[firstpage_image] =>[orig_patent_app_number] => 671516
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/671516 | Device for separation of air from flotation slush | Mar 18, 1991 | Issued |
Array
(
[id] => 2805774
[patent_doc_number] => 05085673
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-04
[patent_title] => 'Compact air scrubber'
[patent_app_type] => 1
[patent_app_number] => 7/671330
[patent_app_country] => US
[patent_app_date] => 1991-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2511
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/085/05085673.pdf
[firstpage_image] =>[orig_patent_app_number] => 671330
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/671330 | Compact air scrubber | Mar 18, 1991 | Issued |
Array
(
[id] => 2864611
[patent_doc_number] => 05090974
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-25
[patent_title] => 'Separator for a vacuum cleaner system'
[patent_app_type] => 1
[patent_app_number] => 7/670972
[patent_app_country] => US
[patent_app_date] => 1991-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 8816
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/090/05090974.pdf
[firstpage_image] =>[orig_patent_app_number] => 670972
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/670972 | Separator for a vacuum cleaner system | Mar 17, 1991 | Issued |
Array
(
[id] => 2825953
[patent_doc_number] => 05109713
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-05
[patent_title] => 'Method and apparatus for treating and storing sulfur containing gas so as to prohibit the degradation of same'
[patent_app_type] => 1
[patent_app_number] => 7/669616
[patent_app_country] => US
[patent_app_date] => 1991-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3205
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/109/05109713.pdf
[firstpage_image] =>[orig_patent_app_number] => 669616
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/669616 | Method and apparatus for treating and storing sulfur containing gas so as to prohibit the degradation of same | Mar 13, 1991 | Issued |
| 07/668995 | AIR PURIFIER USING PLANT ROOT INTERACTION | Mar 12, 1991 | Abandoned |
Array
(
[id] => 2782320
[patent_doc_number] => 05102435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-07
[patent_title] => 'Vacuum suction machine with high efficiency filter and operating interlock'
[patent_app_type] => 1
[patent_app_number] => 7/667743
[patent_app_country] => US
[patent_app_date] => 1991-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2302
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 280
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/102/05102435.pdf
[firstpage_image] =>[orig_patent_app_number] => 667743
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/667743 | Vacuum suction machine with high efficiency filter and operating interlock | Mar 10, 1991 | Issued |
Array
(
[id] => 2851079
[patent_doc_number] => 05149339
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-22
[patent_title] => 'Rotary device for removing particulates from a gas stream'
[patent_app_type] => 1
[patent_app_number] => 7/667712
[patent_app_country] => US
[patent_app_date] => 1991-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 35
[patent_no_of_words] => 9807
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/149/05149339.pdf
[firstpage_image] =>[orig_patent_app_number] => 667712
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/667712 | Rotary device for removing particulates from a gas stream | Mar 10, 1991 | Issued |
Array
(
[id] => 2850921
[patent_doc_number] => 05084079
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-28
[patent_title] => 'High-pressure hot separator'
[patent_app_type] => 1
[patent_app_number] => 7/665089
[patent_app_country] => US
[patent_app_date] => 1991-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3049
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/084/05084079.pdf
[firstpage_image] =>[orig_patent_app_number] => 665089
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/665089 | High-pressure hot separator | Mar 5, 1991 | Issued |
Array
(
[id] => 2827705
[patent_doc_number] => 05171090
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-15
[patent_title] => 'Device and method for dispensing a substance in a liquid'
[patent_app_type] => 1
[patent_app_number] => 7/665307
[patent_app_country] => US
[patent_app_date] => 1991-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 4365
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/171/05171090.pdf
[firstpage_image] =>[orig_patent_app_number] => 665307
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/665307 | Device and method for dispensing a substance in a liquid | Mar 4, 1991 | Issued |
| 07/661943 | EMULSION BREAKER APPARATUS AND METHOD | Feb 27, 1991 | Abandoned |
Array
(
[id] => 2851218
[patent_doc_number] => 05149347
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-22
[patent_title] => 'Water separator for fuel canister purge'
[patent_app_type] => 1
[patent_app_number] => 7/661942
[patent_app_country] => US
[patent_app_date] => 1991-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2526
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/149/05149347.pdf
[firstpage_image] =>[orig_patent_app_number] => 661942
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/661942 | Water separator for fuel canister purge | Feb 27, 1991 | Issued |
Array
(
[id] => 2834591
[patent_doc_number] => 05137553
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-11
[patent_title] => 'Molecular jet separator'
[patent_app_type] => 1
[patent_app_number] => 7/661415
[patent_app_country] => US
[patent_app_date] => 1991-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2177
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/137/05137553.pdf
[firstpage_image] =>[orig_patent_app_number] => 661415
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/661415 | Molecular jet separator | Feb 25, 1991 | Issued |