Sang H Nguyen
Examiner (ID: 3403, Phone: (571)272-2425 , Office: P/2886 )
Most Active Art Unit | 2886 |
Art Unit(s) | 2886, 2877 |
Total Applications | 2382 |
Issued Applications | 2012 |
Pending Applications | 122 |
Abandoned Applications | 248 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 2989941
[patent_doc_number] => 05358540
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-25
[patent_title] => 'Exhaust cleaner for filter hoods'
[patent_app_type] => 1
[patent_app_number] => 8/171703
[patent_app_country] => US
[patent_app_date] => 1993-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 728
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/358/05358540.pdf
[firstpage_image] =>[orig_patent_app_number] => 171703
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/171703 | Exhaust cleaner for filter hoods | Dec 21, 1993 | Issued |
Array
(
[id] => 3022118
[patent_doc_number] => 05342422
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-30
[patent_title] => 'Apparatus for separating particles, in particular oil or fat particles'
[patent_app_type] => 1
[patent_app_number] => 8/159425
[patent_app_country] => US
[patent_app_date] => 1993-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1978
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/342/05342422.pdf
[firstpage_image] =>[orig_patent_app_number] => 159425
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/159425 | Apparatus for separating particles, in particular oil or fat particles | Nov 29, 1993 | Issued |
Array
(
[id] => 3037937
[patent_doc_number] => 05334239
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-02
[patent_title] => 'Passive gas separator and accumulator device'
[patent_app_type] => 1
[patent_app_number] => 8/158338
[patent_app_country] => US
[patent_app_date] => 1993-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3721
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/334/05334239.pdf
[firstpage_image] =>[orig_patent_app_number] => 158338
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/158338 | Passive gas separator and accumulator device | Nov 28, 1993 | Issued |
Array
(
[id] => 3007451
[patent_doc_number] => 05340383
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-23
[patent_title] => 'Reduction of particulate sulfur emissions from liquid sulfur storage tanks'
[patent_app_type] => 1
[patent_app_number] => 8/150991
[patent_app_country] => US
[patent_app_date] => 1993-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4571
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/340/05340383.pdf
[firstpage_image] =>[orig_patent_app_number] => 150991
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/150991 | Reduction of particulate sulfur emissions from liquid sulfur storage tanks | Nov 11, 1993 | Issued |
Array
(
[id] => 3022085
[patent_doc_number] => 05342420
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-30
[patent_title] => 'Optional deodorant dispenser for vacuum cleaner'
[patent_app_type] => 1
[patent_app_number] => 8/152284
[patent_app_country] => US
[patent_app_date] => 1993-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2598
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/342/05342420.pdf
[firstpage_image] =>[orig_patent_app_number] => 152284
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/152284 | Optional deodorant dispenser for vacuum cleaner | Nov 11, 1993 | Issued |
Array
(
[id] => 3092107
[patent_doc_number] => 05314516
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-24
[patent_title] => 'Sealing device for filters'
[patent_app_type] => 1
[patent_app_number] => 8/145096
[patent_app_country] => US
[patent_app_date] => 1993-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1843
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/314/05314516.pdf
[firstpage_image] =>[orig_patent_app_number] => 145096
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/145096 | Sealing device for filters | Nov 2, 1993 | Issued |
Array
(
[id] => 3037791
[patent_doc_number] => 05334231
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-02
[patent_title] => 'Paired retaining clips for gas furnace filter wire'
[patent_app_type] => 1
[patent_app_number] => 8/143449
[patent_app_country] => US
[patent_app_date] => 1993-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3754
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/334/05334231.pdf
[firstpage_image] =>[orig_patent_app_number] => 143449
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/143449 | Paired retaining clips for gas furnace filter wire | Oct 25, 1993 | Issued |
Array
(
[id] => 3057409
[patent_doc_number] => 05352257
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-04
[patent_title] => 'Overspray collection baffle'
[patent_app_type] => 1
[patent_app_number] => 8/134039
[patent_app_country] => US
[patent_app_date] => 1993-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 3943
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/352/05352257.pdf
[firstpage_image] =>[orig_patent_app_number] => 134039
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/134039 | Overspray collection baffle | Oct 7, 1993 | Issued |
Array
(
[id] => 3071302
[patent_doc_number] => 05320655
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-14
[patent_title] => 'Incineratable holding frame for filter bags, and method of making the frame'
[patent_app_type] => 1
[patent_app_number] => 8/124158
[patent_app_country] => US
[patent_app_date] => 1993-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2266
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/320/05320655.pdf
[firstpage_image] =>[orig_patent_app_number] => 124158
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/124158 | Incineratable holding frame for filter bags, and method of making the frame | Sep 19, 1993 | Issued |
Array
(
[id] => 3027835
[patent_doc_number] => 05300139
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-05
[patent_title] => 'Air cleaner with a build-in ashtray'
[patent_app_type] => 1
[patent_app_number] => 8/120250
[patent_app_country] => US
[patent_app_date] => 1993-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1321
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/300/05300139.pdf
[firstpage_image] =>[orig_patent_app_number] => 120250
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/120250 | Air cleaner with a build-in ashtray | Sep 12, 1993 | Issued |
Array
(
[id] => 3092344
[patent_doc_number] => 05314529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-24
[patent_title] => 'Entrained droplet separator'
[patent_app_type] => 1
[patent_app_number] => 8/119619
[patent_app_country] => US
[patent_app_date] => 1993-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4337
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/314/05314529.pdf
[firstpage_image] =>[orig_patent_app_number] => 119619
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/119619 | Entrained droplet separator | Sep 12, 1993 | Issued |
Array
(
[id] => 3057390
[patent_doc_number] => 05352256
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-04
[patent_title] => 'Air intake protection device'
[patent_app_type] => 1
[patent_app_number] => 8/118503
[patent_app_country] => US
[patent_app_date] => 1993-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1771
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/352/05352256.pdf
[firstpage_image] =>[orig_patent_app_number] => 118503
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/118503 | Air intake protection device | Sep 6, 1993 | Issued |
Array
(
[id] => 3063768
[patent_doc_number] => 05336285
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-09
[patent_title] => 'Textile machine having a suction device with a separator chamber'
[patent_app_type] => 1
[patent_app_number] => 8/117608
[patent_app_country] => US
[patent_app_date] => 1993-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3088
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/336/05336285.pdf
[firstpage_image] =>[orig_patent_app_number] => 117608
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/117608 | Textile machine having a suction device with a separator chamber | Sep 6, 1993 | Issued |
Array
(
[id] => 3070357
[patent_doc_number] => 05322535
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-21
[patent_title] => 'Pneumatic filter cleaning apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/113702
[patent_app_country] => US
[patent_app_date] => 1993-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3381
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/322/05322535.pdf
[firstpage_image] =>[orig_patent_app_number] => 113702
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/113702 | Pneumatic filter cleaning apparatus | Aug 30, 1993 | Issued |
Array
(
[id] => 3089323
[patent_doc_number] => 05318608
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-07
[patent_title] => 'Carburetor air filter'
[patent_app_type] => 1
[patent_app_number] => 8/113674
[patent_app_country] => US
[patent_app_date] => 1993-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1771
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/318/05318608.pdf
[firstpage_image] =>[orig_patent_app_number] => 113674
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/113674 | Carburetor air filter | Aug 30, 1993 | Issued |
Array
(
[id] => 3043247
[patent_doc_number] => 05306321
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-26
[patent_title] => 'Layered air filter medium having improved efficiency and pleatability'
[patent_app_type] => 1
[patent_app_number] => 8/112640
[patent_app_country] => US
[patent_app_date] => 1993-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2297
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/306/05306321.pdf
[firstpage_image] =>[orig_patent_app_number] => 112640
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/112640 | Layered air filter medium having improved efficiency and pleatability | Aug 24, 1993 | Issued |
Array
(
[id] => 3070383
[patent_doc_number] => 05322536
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-21
[patent_title] => 'Filter apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/102826
[patent_app_country] => US
[patent_app_date] => 1993-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1471
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/322/05322536.pdf
[firstpage_image] =>[orig_patent_app_number] => 102826
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/102826 | Filter apparatus | Aug 5, 1993 | Issued |
Array
(
[id] => 3019967
[patent_doc_number] => 05316569
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-31
[patent_title] => 'Device for filtering sewer gases'
[patent_app_type] => 1
[patent_app_number] => 8/098118
[patent_app_country] => US
[patent_app_date] => 1993-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 6
[patent_no_of_words] => 836
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/316/05316569.pdf
[firstpage_image] =>[orig_patent_app_number] => 098118
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/098118 | Device for filtering sewer gases | Jul 26, 1993 | Issued |
Array
(
[id] => 3007700
[patent_doc_number] => 05332448
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-26
[patent_title] => 'Apparatus for cleaning air filters'
[patent_app_type] => 1
[patent_app_number] => 8/091274
[patent_app_country] => US
[patent_app_date] => 1993-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1868
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/332/05332448.pdf
[firstpage_image] =>[orig_patent_app_number] => 091274
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/091274 | Apparatus for cleaning air filters | Jul 14, 1993 | Issued |
08/090558 | PORTABLE ROOM AIR PURIFIER | Jul 11, 1993 | Pending |