
Hoi Ching Lau
Examiner (ID: 1833, Phone: (571)272-8547 , Office: P/2682 )
| Most Active Art Unit | 2689 |
| Art Unit(s) | 2636, 2612, 2682, 2689 |
| Total Applications | 1489 |
| Issued Applications | 1110 |
| Pending Applications | 82 |
| Abandoned Applications | 319 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 11024092
[patent_doc_number] => 20160221047
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-08-04
[patent_title] => 'METHOD FOR CLEANING SUBSTRATE HAVING ORIENTATED FILM FORMED THEREON'
[patent_app_type] => utility
[patent_app_number] => 14/743574
[patent_app_country] => US
[patent_app_date] => 2015-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3556
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14743574
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/743574 | METHOD FOR CLEANING SUBSTRATE HAVING ORIENTATED FILM FORMED THEREON | Jun 17, 2015 | Abandoned |
Array
(
[id] => 12008932
[patent_doc_number] => 09802229
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-31
[patent_title] => 'Cleaning apparatus'
[patent_app_type] => utility
[patent_app_number] => 14/742891
[patent_app_country] => US
[patent_app_date] => 2015-06-18
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/742891 | Cleaning apparatus | Jun 17, 2015 | Issued |
Array
(
[id] => 10736336
[patent_doc_number] => 20160082487
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-03-24
[patent_title] => 'PRESSURIZED CONDUIT RODDER'
[patent_app_type] => utility
[patent_app_number] => 14/736505
[patent_app_country] => US
[patent_app_date] => 2015-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 2009
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14736505
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/736505 | Pressurized conduit rodder | Jun 10, 2015 | Issued |
Array
(
[id] => 11543110
[patent_doc_number] => 20170096935
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-04-06
[patent_title] => 'Method and Apparatus for Cleaning a Gas Engine'
[patent_app_type] => utility
[patent_app_number] => 15/315957
[patent_app_country] => US
[patent_app_date] => 2015-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15315957
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/315957 | Method and Apparatus for Cleaning a Gas Engine | Jun 1, 2015 | Abandoned |
Array
(
[id] => 12467265
[patent_doc_number] => 09987666
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-06-05
[patent_title] => Composite transducer apparatus and system for processing a substrate and method of constructing the same
[patent_app_type] => utility
[patent_app_number] => 14/727116
[patent_app_country] => US
[patent_app_date] => 2015-06-01
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14727116
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/727116 | Composite transducer apparatus and system for processing a substrate and method of constructing the same | May 31, 2015 | Issued |
Array
(
[id] => 12102032
[patent_doc_number] => 09859131
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-01-02
[patent_title] => 'Desmear treatment device and desmear treatment method'
[patent_app_type] => utility
[patent_app_number] => 15/316806
[patent_app_country] => US
[patent_app_date] => 2015-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15316806
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/316806 | Desmear treatment device and desmear treatment method | May 21, 2015 | Issued |
Array
(
[id] => 16445341
[patent_doc_number] => 10837259
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-11-17
[patent_title] => Cleaning channels
[patent_app_type] => utility
[patent_app_number] => 15/310023
[patent_app_country] => US
[patent_app_date] => 2015-05-08
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15310023
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/310023 | Cleaning channels | May 7, 2015 | Issued |
Array
(
[id] => 11498236
[patent_doc_number] => 20170072421
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-03-16
[patent_title] => 'CLEANING DEVICE AND ASSOCIATED OPERATING METHOD'
[patent_app_type] => utility
[patent_app_number] => 15/309267
[patent_app_country] => US
[patent_app_date] => 2015-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15309267
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/309267 | Cleaning device and associated operating method | May 3, 2015 | Issued |
Array
(
[id] => 11123150
[patent_doc_number] => 20160320123
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-03
[patent_title] => 'System And Method For Removing Support Material From A Three-Dimensional Printed Object'
[patent_app_type] => utility
[patent_app_number] => 14/697812
[patent_app_country] => US
[patent_app_date] => 2015-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14697812
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/697812 | System and method for removing support material from a three-dimensional printed object | Apr 27, 2015 | Issued |
Array
(
[id] => 10324833
[patent_doc_number] => 20150209837
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-07-30
[patent_title] => 'APPARATUS TO IMPROVE THE PERFORMANCE OF A LEACHED CUTTER'
[patent_app_type] => utility
[patent_app_number] => 14/681348
[patent_app_country] => US
[patent_app_date] => 2015-04-08
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14681348
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/681348 | APPARATUS TO IMPROVE THE PERFORMANCE OF A LEACHED CUTTER | Apr 7, 2015 | Abandoned |
Array
(
[id] => 16941367
[patent_doc_number] => 11053596
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-06
[patent_title] => Optimization of a sequence of strips to be pickled, on the basis of modelling of a pickling line
[patent_app_type] => utility
[patent_app_number] => 15/305970
[patent_app_country] => US
[patent_app_date] => 2015-03-25
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/305970 | Optimization of a sequence of strips to be pickled, on the basis of modelling of a pickling line | Mar 24, 2015 | Issued |
Array
(
[id] => 15547435
[patent_doc_number] => 10573507
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-02-25
[patent_title] => Substrate processing apparatus and substrate processing method
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[patent_app_number] => 15/129551
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/129551 | Substrate processing apparatus and substrate processing method | Mar 5, 2015 | Issued |
Array
(
[id] => 16289302
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[patent_title] => Mobile robot for cleaning
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/627823 | Mobile robot for cleaning | Feb 19, 2015 | Issued |
Array
(
[id] => 14552235
[patent_doc_number] => 10344566
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[patent_kind] => B2
[patent_issue_date] => 2019-07-09
[patent_title] => Method for launching a cleaning element
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/100737 | Method for launching a cleaning element | Jan 26, 2015 | Issued |
Array
(
[id] => 11288634
[patent_doc_number] => 20160338566
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-24
[patent_title] => 'WASHING APPARATUS FOR BOTTLES AND DISHES'
[patent_app_type] => utility
[patent_app_number] => 15/113840
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/113840 | WASHING APPARATUS FOR BOTTLES AND DISHES | Jan 25, 2015 | Abandoned |
Array
(
[id] => 15752001
[patent_doc_number] => 10618087
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[patent_kind] => B2
[patent_issue_date] => 2020-04-14
[patent_title] => Method and system for recovering antifreeze from a dust prevention system of a mineral material processing plant
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/114108 | Method and system for recovering antifreeze from a dust prevention system of a mineral material processing plant | Jan 20, 2015 | Issued |
Array
(
[id] => 10195710
[patent_doc_number] => 09224624
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-12-29
[patent_title] => 'Liquid processing method'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/580787 | Liquid processing method | Dec 22, 2014 | Issued |
Array
(
[id] => 10824036
[patent_doc_number] => 20160170203
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[patent_issue_date] => 2016-06-16
[patent_title] => 'ULTRASONIC LENS CLEANING CONVEYOR'
[patent_app_type] => utility
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Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/567129 | Fruit and Vegetable Washer | Dec 10, 2014 | Abandoned |