
Weilun Lo
Supervisory Patent Examiner (ID: 18821, Phone: (571)272-4847 , Office: P/2179 )
| Most Active Art Unit | 3402 |
| Art Unit(s) | 3748, 3747, 2179, 3402, 3761, 3723, 2899 |
| Total Applications | 2327 |
| Issued Applications | 2049 |
| Pending Applications | 47 |
| Abandoned Applications | 231 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 13488869
[patent_doc_number] => 20180295977
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-18
[patent_title] => ORAL HYGIENE OR COSMETIC APPLICATOR BRUSH DEVICE AND MANUFACTURING METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 15/766691
[patent_app_country] => US
[patent_app_date] => 2016-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3207
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766691
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/766691 | Oral hygiene or cosmetic applicator brush device and manufacturing method thereof | Oct 6, 2016 | Issued |
Array
(
[id] => 13489035
[patent_doc_number] => 20180296060
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-18
[patent_title] => Mop Bucket
[patent_app_type] => utility
[patent_app_number] => 15/766301
[patent_app_country] => US
[patent_app_date] => 2016-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1279
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -1
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766301
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/766301 | Mop Bucket | Oct 4, 2016 | Abandoned |
Array
(
[id] => 13233961
[patent_doc_number] => 10130164
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-11-20
[patent_title] => Collapsible gantry car wash
[patent_app_type] => utility
[patent_app_number] => 15/282195
[patent_app_country] => US
[patent_app_date] => 2016-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 2909
[patent_no_of_claims] => 11
[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] =>[firstpage_image] =>[orig_patent_app_number] => 15282195
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/282195 | Collapsible gantry car wash | Sep 29, 2016 | Issued |
Array
(
[id] => 12579420
[patent_doc_number] => 20180084969
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-03-29
[patent_title] => Debris Collection Device
[patent_app_type] => utility
[patent_app_number] => 15/277005
[patent_app_country] => US
[patent_app_date] => 2016-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1723
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15277005
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/277005 | Debris collection device | Sep 26, 2016 | Issued |
Array
(
[id] => 13360355
[patent_doc_number] => 20180231717
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-08-16
[patent_title] => CONNECTOR CLEANING TOOL
[patent_app_type] => utility
[patent_app_number] => 15/753158
[patent_app_country] => US
[patent_app_date] => 2016-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15363
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15753158
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/753158 | Connector cleaning tool | Sep 13, 2016 | Issued |
Array
(
[id] => 14086419
[patent_doc_number] => 10239095
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-03-26
[patent_title] => Grill brush assembly with removable brush
[patent_app_type] => utility
[patent_app_number] => 15/264402
[patent_app_country] => US
[patent_app_date] => 2016-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5030
[patent_no_of_claims] => 17
[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] =>[firstpage_image] =>[orig_patent_app_number] => 15264402
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/264402 | Grill brush assembly with removable brush | Sep 12, 2016 | Issued |
Array
(
[id] => 13814997
[patent_doc_number] => 10184259
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-01-22
[patent_title] => Underwater cleaner
[patent_app_type] => utility
[patent_app_number] => 15/257344
[patent_app_country] => US
[patent_app_date] => 2016-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2257
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15257344
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/257344 | Underwater cleaner | Sep 5, 2016 | Issued |
Array
(
[id] => 14257885
[patent_doc_number] => 10278485
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-05-07
[patent_title] => Oral care implement and filament therefor
[patent_app_type] => utility
[patent_app_number] => 15/254712
[patent_app_country] => US
[patent_app_date] => 2016-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 20
[patent_no_of_words] => 11787
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15254712
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/254712 | Oral care implement and filament therefor | Aug 31, 2016 | Issued |
Array
(
[id] => 11469364
[patent_doc_number] => 20170056147
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-03-02
[patent_title] => 'ORAL HYGIENE SYSTEMS AND METHODS'
[patent_app_type] => utility
[patent_app_number] => 15/250285
[patent_app_country] => US
[patent_app_date] => 2016-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 10742
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[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] => 15250285
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/250285 | ORAL HYGIENE SYSTEMS AND METHODS | Aug 28, 2016 | Abandoned |
Array
(
[id] => 14790473
[patent_doc_number] => 10398220
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-09-03
[patent_title] => Tuft-picking device for a brush-making machine
[patent_app_type] => utility
[patent_app_number] => 15/246454
[patent_app_country] => US
[patent_app_date] => 2016-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 6868
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15246454
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/246454 | Tuft-picking device for a brush-making machine | Aug 23, 2016 | Issued |
Array
(
[id] => 12204389
[patent_doc_number] => 20180049616
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-02-22
[patent_title] => 'GROUT CLEANING MOP'
[patent_app_type] => utility
[patent_app_number] => 15/243125
[patent_app_country] => US
[patent_app_date] => 2016-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3127
[patent_no_of_claims] => 16
[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] => 15243125
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/243125 | GROUT CLEANING MOP | Aug 21, 2016 | Abandoned |
Array
(
[id] => 11476510
[patent_doc_number] => 20170063293
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-03-02
[patent_title] => 'Front-Heavy Dust Cleaning Vehicle'
[patent_app_type] => utility
[patent_app_number] => 15/240601
[patent_app_country] => US
[patent_app_date] => 2016-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5828
[patent_no_of_claims] => 39
[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] => 15240601
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/240601 | Front-heavy dust cleaning vehicle | Aug 17, 2016 | Issued |
Array
(
[id] => 11469010
[patent_doc_number] => 20170055793
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-03-02
[patent_title] => 'SWEEPER MACHINE'
[patent_app_type] => utility
[patent_app_number] => 15/236932
[patent_app_country] => US
[patent_app_date] => 2016-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3060
[patent_no_of_claims] => 9
[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] => 15236932
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/236932 | Sweeper machine | Aug 14, 2016 | Issued |
Array
(
[id] => 11441616
[patent_doc_number] => 20170042637
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-16
[patent_title] => 'CLEANING DEVICE FOR ENTERAL FEEDING CONNECTION'
[patent_app_type] => utility
[patent_app_number] => 15/236074
[patent_app_country] => US
[patent_app_date] => 2016-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2347
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[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] => 15236074
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/236074 | Cleaning device for enteral feeding connection | Aug 11, 2016 | Issued |
Array
(
[id] => 15603449
[patent_doc_number] => 10582762
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-03-10
[patent_title] => Interchangeable brush head with ultrasound action
[patent_app_type] => utility
[patent_app_number] => 15/752958
[patent_app_country] => US
[patent_app_date] => 2016-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 28
[patent_no_of_words] => 8961
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 373
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15752958
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/752958 | Interchangeable brush head with ultrasound action | Aug 10, 2016 | Issued |
Array
(
[id] => 13338493
[patent_doc_number] => 20180220786
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-08-09
[patent_title] => UPGRADED BRUSH
[patent_app_type] => utility
[patent_app_number] => 15/749497
[patent_app_country] => US
[patent_app_date] => 2016-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4070
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15749497
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/749497 | UPGRADED BRUSH | Aug 4, 2016 | Abandoned |
Array
(
[id] => 12156692
[patent_doc_number] => 20180027957
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-02-01
[patent_title] => 'Protective Brush Cover'
[patent_app_type] => utility
[patent_app_number] => 15/219504
[patent_app_country] => US
[patent_app_date] => 2016-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1240
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[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] => 15219504
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/219504 | Protective Brush Cover | Jul 25, 2016 | Abandoned |
Array
(
[id] => 12151059
[patent_doc_number] => 20180022323
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-25
[patent_title] => 'VEHICLE WASH BRUSH MITT'
[patent_app_type] => utility
[patent_app_number] => 15/217454
[patent_app_country] => US
[patent_app_date] => 2016-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 2624
[patent_no_of_claims] => 15
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15217454
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/217454 | VEHICLE WASH BRUSH MITT | Jul 21, 2016 | Abandoned |
Array
(
[id] => 13115775
[patent_doc_number] => 10076223
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2018-09-18
[patent_title] => Locking vice grip mop
[patent_app_type] => utility
[patent_app_number] => 15/215314
[patent_app_country] => US
[patent_app_date] => 2016-07-20
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15215314
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/215314 | Locking vice grip mop | Jul 19, 2016 | Issued |
Array
(
[id] => 14054637
[patent_doc_number] => 10231593
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-03-19
[patent_title] => Cleaning pad
[patent_app_type] => utility
[patent_app_number] => 15/208524
[patent_app_country] => US
[patent_app_date] => 2016-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_claims] => 24
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15208524
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/208524 | Cleaning pad | Jul 11, 2016 | Issued |