
Dung V. Nguyen
Examiner (ID: 6377, Phone: (571)272-4490 , Office: P/3723 )
| Most Active Art Unit | 3723 |
| Art Unit(s) | 3723 |
| Total Applications | 2480 |
| Issued Applications | 2043 |
| Pending Applications | 48 |
| Abandoned Applications | 397 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 11617712
[patent_doc_number] => 20170127899
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-05-11
[patent_title] => 'TELESCOPIC WAND FOR A VACUUM CLEANER'
[patent_app_type] => utility
[patent_app_number] => 15/344329
[patent_app_country] => US
[patent_app_date] => 2016-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3107
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15344329
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/344329 | TELESCOPIC WAND FOR A VACUUM CLEANER | Nov 3, 2016 | Abandoned |
Array
(
[id] => 13747441
[patent_doc_number] => 10166647
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-01-01
[patent_title] => Polishing apparatus and polishing method
[patent_app_type] => utility
[patent_app_number] => 15/341534
[patent_app_country] => US
[patent_app_date] => 2016-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 38
[patent_figures_cnt] => 48
[patent_no_of_words] => 19678
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15341534
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/341534 | Polishing apparatus and polishing method | Nov 1, 2016 | Issued |
Array
(
[id] => 13289801
[patent_doc_number] => 10156082
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-12-18
[patent_title] => Two-wheel actuator steering system and method for pool cleaner
[patent_app_type] => utility
[patent_app_number] => 15/332847
[patent_app_country] => US
[patent_app_date] => 2016-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 17
[patent_no_of_words] => 10283
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15332847
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/332847 | Two-wheel actuator steering system and method for pool cleaner | Oct 23, 2016 | Issued |
Array
(
[id] => 13150911
[patent_doc_number] => 10092155
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-10-09
[patent_title] => Surface cleaning apparatus
[patent_app_type] => utility
[patent_app_number] => 15/331041
[patent_app_country] => US
[patent_app_date] => 2016-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 21
[patent_no_of_words] => 9571
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331041
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/331041 | Surface cleaning apparatus | Oct 20, 2016 | Issued |
Array
(
[id] => 12403932
[patent_doc_number] => 09968234
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-05-15
[patent_title] => Automatic cleaning machine
[patent_app_type] => utility
[patent_app_number] => 15/297427
[patent_app_country] => US
[patent_app_date] => 2016-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 5549
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15297427
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/297427 | Automatic cleaning machine | Oct 18, 2016 | Issued |
Array
(
[id] => 16571881
[patent_doc_number] => 10893789
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-01-19
[patent_title] => Laminated foam mophead
[patent_app_type] => utility
[patent_app_number] => 15/295794
[patent_app_country] => US
[patent_app_date] => 2016-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1078
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15295794
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/295794 | Laminated foam mophead | Oct 16, 2016 | Issued |
Array
(
[id] => 16245284
[patent_doc_number] => 10744615
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-08-18
[patent_title] => Method for polishing wafer and polishing apparatus
[patent_app_type] => utility
[patent_app_number] => 15/768970
[patent_app_country] => US
[patent_app_date] => 2016-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 6335
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768970
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/768970 | Method for polishing wafer and polishing apparatus | Oct 16, 2016 | Issued |
Array
(
[id] => 12635286
[patent_doc_number] => 20180103592
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-19
[patent_title] => Attachment device for suction apparatus
[patent_app_type] => utility
[patent_app_number] => 15/293424
[patent_app_country] => US
[patent_app_date] => 2016-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4980
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15293424
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/293424 | Attachment device for suction apparatus | Oct 13, 2016 | Abandoned |
Array
(
[id] => 11617710
[patent_doc_number] => 20170127897
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-05-11
[patent_title] => 'HOSE VALVE APPARATUS AND METHOD FOR RETRACTABLE HOSE VACUUM SYSTEMS'
[patent_app_type] => utility
[patent_app_number] => 15/286431
[patent_app_country] => US
[patent_app_date] => 2016-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 3963
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15286431
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/286431 | Hose valve apparatus and method for retractable hose vacuum systems | Oct 4, 2016 | Issued |
Array
(
[id] => 16532574
[patent_doc_number] => 10875154
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-12-29
[patent_title] => Drywall sanding block and method of using
[patent_app_type] => utility
[patent_app_number] => 15/764522
[patent_app_country] => US
[patent_app_date] => 2016-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 7781
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764522
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/764522 | Drywall sanding block and method of using | Sep 29, 2016 | Issued |
Array
(
[id] => 11829115
[patent_doc_number] => 09725852
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2017-08-08
[patent_title] => 'Pneumatic dust hood with plug preventer'
[patent_app_type] => utility
[patent_app_number] => 15/276684
[patent_app_country] => US
[patent_app_date] => 2016-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3392
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15276684
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/276684 | Pneumatic dust hood with plug preventer | Sep 25, 2016 | Issued |
Array
(
[id] => 13389559
[patent_doc_number] => 20180246322
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-08-30
[patent_title] => EXTRANEOUS-MATTER REMOVING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 15/557363
[patent_app_country] => US
[patent_app_date] => 2016-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9709
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15557363
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/557363 | Extraneous-matter removing apparatus | Sep 22, 2016 | Issued |
Array
(
[id] => 12240353
[patent_doc_number] => 20180073216
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-03-15
[patent_title] => 'VACUUM-EXCAVATION APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 15/265519
[patent_app_country] => US
[patent_app_date] => 2016-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4108
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15265519
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/265519 | Vacuum-excavation apparatus | Sep 13, 2016 | Issued |
Array
(
[id] => 11363301
[patent_doc_number] => 20170001282
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-05
[patent_title] => 'TEXTURED MEMBRANE FOR A MULTI-CHAMBER CARRIER HEAD'
[patent_app_type] => utility
[patent_app_number] => 15/264412
[patent_app_country] => US
[patent_app_date] => 2016-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3167
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15264412
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/264412 | Textured membrane for a multi-chamber carrier head | Sep 12, 2016 | Issued |
Array
(
[id] => 11498732
[patent_doc_number] => 20170072917
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-03-16
[patent_title] => 'DEVICES FOR RIM AND TIRE CLEANING'
[patent_app_type] => utility
[patent_app_number] => 15/264327
[patent_app_country] => US
[patent_app_date] => 2016-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
[patent_figures_cnt] => 27
[patent_no_of_words] => 7392
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15264327
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/264327 | Devices for rim and tire cleaning | Sep 12, 2016 | Issued |
Array
(
[id] => 13398501
[patent_doc_number] => 20180250793
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-09-06
[patent_title] => FLEXIBLE ABRASIVE ROTARY TOOL
[patent_app_type] => utility
[patent_app_number] => 15/758192
[patent_app_country] => US
[patent_app_date] => 2016-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13144
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758192
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/758192 | Flexible abrasive rotary tool | Sep 5, 2016 | Issued |
Array
(
[id] => 12216847
[patent_doc_number] => 20180055206
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-03-01
[patent_title] => 'ORAL CARE IMPLEMENT AND FILAMENT FOR THE SAME'
[patent_app_type] => utility
[patent_app_number] => 15/250497
[patent_app_country] => US
[patent_app_date] => 2016-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3116
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15250497
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/250497 | Oral care implement and filament for the same | Aug 28, 2016 | Issued |
Array
(
[id] => 13248217
[patent_doc_number] => 10136779
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-11-27
[patent_title] => Surface cleaning apparatus
[patent_app_type] => utility
[patent_app_number] => 15/250355
[patent_app_country] => US
[patent_app_date] => 2016-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 90
[patent_figures_cnt] => 90
[patent_no_of_words] => 43985
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15250355
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/250355 | Surface cleaning apparatus | Aug 28, 2016 | Issued |
Array
(
[id] => 12383454
[patent_doc_number] => 09962050
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-05-08
[patent_title] => Surface cleaning apparatus
[patent_app_type] => utility
[patent_app_number] => 15/250620
[patent_app_country] => US
[patent_app_date] => 2016-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 90
[patent_figures_cnt] => 90
[patent_no_of_words] => 43986
[patent_no_of_claims] => 20
[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] =>[firstpage_image] =>[orig_patent_app_number] => 15250620
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/250620 | Surface cleaning apparatus | Aug 28, 2016 | Issued |
Array
(
[id] => 13248219
[patent_doc_number] => 10136780
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-11-27
[patent_title] => Surface cleaning apparatus
[patent_app_type] => utility
[patent_app_number] => 15/250458
[patent_app_country] => US
[patent_app_date] => 2016-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 90
[patent_figures_cnt] => 90
[patent_no_of_words] => 43988
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15250458
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/250458 | Surface cleaning apparatus | Aug 28, 2016 | Issued |