
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] => 6214296
[patent_doc_number] => 20100051058
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-04
[patent_title] => 'Automated Mat Cleaning and Handling System and Method'
[patent_app_type] => utility
[patent_app_number] => 12/487396
[patent_app_country] => US
[patent_app_date] => 2009-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 25
[patent_no_of_words] => 7887
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0051/20100051058.pdf
[firstpage_image] =>[orig_patent_app_number] => 12487396
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/487396 | Automated Mat Cleaning and Handling System and Method | Jun 17, 2009 | Abandoned |
Array
(
[id] => 6237924
[patent_doc_number] => 20100132738
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-03
[patent_title] => 'Method and Apparatus for Cleaning and De-Icing Wind Turbine Rotor Blades'
[patent_app_type] => utility
[patent_app_number] => 12/485492
[patent_app_country] => US
[patent_app_date] => 2009-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0132/20100132738.pdf
[firstpage_image] =>[orig_patent_app_number] => 12485492
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/485492 | Method and apparatus for cleaning and de-icing wind turbine rotor blades | Jun 15, 2009 | Issued |
Array
(
[id] => 9849632
[patent_doc_number] => 08951357
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-02-10
[patent_title] => 'Device for whisking milk and method for cleaning such a device'
[patent_app_type] => utility
[patent_app_number] => 12/995692
[patent_app_country] => US
[patent_app_date] => 2009-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/995692 | Device for whisking milk and method for cleaning such a device | Jun 7, 2009 | Issued |
Array
(
[id] => 6316946
[patent_doc_number] => 20100242988
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-30
[patent_title] => 'METHOD AND APPARATUS FOR CLEANING A COMPONENT USING MICROWAVE RADIATION'
[patent_app_type] => utility
[patent_app_number] => 12/474713
[patent_app_country] => US
[patent_app_date] => 2009-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[firstpage_image] =>[orig_patent_app_number] => 12474713
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/474713 | METHOD AND APPARATUS FOR CLEANING A COMPONENT USING MICROWAVE RADIATION | May 28, 2009 | Abandoned |
Array
(
[id] => 6371272
[patent_doc_number] => 20100300487
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-12-02
[patent_title] => 'METHOD OF RECYCLING A RINSE AID TO PRECONDITION SOILS'
[patent_app_type] => utility
[patent_app_number] => 12/473330
[patent_app_country] => US
[patent_app_date] => 2009-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[pdf_file] => publications/A1/0300/20100300487.pdf
[firstpage_image] =>[orig_patent_app_number] => 12473330
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/473330 | Method of recycling a rinse aid to precondition soils | May 27, 2009 | Issued |
Array
(
[id] => 6253977
[patent_doc_number] => 20100294319
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-11-25
[patent_title] => 'METHOD AND APPARATUS FOR REMOVING RESIDUAL MATERIAL FROM SAMPLE PLATES'
[patent_app_type] => utility
[patent_app_number] => 12/469873
[patent_app_country] => US
[patent_app_date] => 2009-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => publications/A1/0294/20100294319.pdf
[firstpage_image] =>[orig_patent_app_number] => 12469873
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/469873 | Method and apparatus for removing residual material from sample plates | May 20, 2009 | Issued |
Array
(
[id] => 8663772
[patent_doc_number] => 08377232
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-02-19
[patent_title] => 'On-line cleaning of turbine hot gas path deposits via pressure pulsations'
[patent_app_type] => utility
[patent_app_number] => 12/435152
[patent_app_country] => US
[patent_app_date] => 2009-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4391
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12435152
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/435152 | On-line cleaning of turbine hot gas path deposits via pressure pulsations | May 3, 2009 | Issued |
Array
(
[id] => 5492626
[patent_doc_number] => 20090260654
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-22
[patent_title] => 'METHOD AND DEVICE FOR REPLACING OBJECTIVE PARTS'
[patent_app_type] => utility
[patent_app_number] => 12/430633
[patent_app_country] => US
[patent_app_date] => 2009-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 7577
[patent_no_of_claims] => 41
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[pdf_file] => publications/A1/0260/20090260654.pdf
[firstpage_image] =>[orig_patent_app_number] => 12430633
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/430633 | METHOD AND DEVICE FOR REPLACING OBJECTIVE PARTS | Apr 26, 2009 | Abandoned |
Array
(
[id] => 5476925
[patent_doc_number] => 20090199882
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-08-13
[patent_title] => 'Method and device for cleaning welding torches'
[patent_app_type] => utility
[patent_app_number] => 12/384884
[patent_app_country] => US
[patent_app_date] => 2009-04-09
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[patent_drawing_sheets_cnt] => 9
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[firstpage_image] =>[orig_patent_app_number] => 12384884
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/384884 | Method and device for cleaning welding torches | Apr 8, 2009 | Abandoned |
Array
(
[id] => 9085625
[patent_doc_number] => 08557048
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-15
[patent_title] => 'Method for controlling a filling process of a water-bearing household appliance'
[patent_app_type] => utility
[patent_app_number] => 12/989422
[patent_app_country] => US
[patent_app_date] => 2009-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/989422 | Method for controlling a filling process of a water-bearing household appliance | Apr 7, 2009 | Issued |
Array
(
[id] => 10829296
[patent_doc_number] => 08857452
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-10-14
[patent_title] => 'Radial flow filter with traveling spray device'
[patent_app_type] => utility
[patent_app_number] => 12/736103
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12736103
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/736103 | Radial flow filter with traveling spray device | Mar 9, 2009 | Issued |
Array
(
[id] => 5431235
[patent_doc_number] => 20090165820
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[patent_kind] => A1
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[patent_title] => 'METHOD OF DISPOSING OF SOILED LIQUID FROM A SUMP ASSEMBLY FOR A RE-CIRCULATING WAREWASHING MACHINE'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/398293 | METHOD OF DISPOSING OF SOILED LIQUID FROM A SUMP ASSEMBLY FOR A RE-CIRCULATING WAREWASHING MACHINE | Mar 4, 2009 | Abandoned |
Array
(
[id] => 5536137
[patent_doc_number] => 20090217942
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-03
[patent_title] => 'FOUNTAIN HEAD FLUSH'
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[firstpage_image] =>[orig_patent_app_number] => 12393113
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/393113 | FOUNTAIN HEAD FLUSH | Feb 25, 2009 | Abandoned |
Array
(
[id] => 5481295
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[patent_title] => 'SUBSTRATE PROCESSING METHOD AND APPARATUS, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE AND STORAGE MEDIUM'
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Array
(
[id] => 5435741
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[patent_title] => 'Method for manufacturing semiconductor device and substrate processing method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/379471 | Method for manufacturing semiconductor device and substrate processing apparatus | Feb 22, 2009 | Issued |
Array
(
[id] => 9238469
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[patent_title] => 'Mobile container cleaning system'
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Array
(
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[patent_title] => 'PROCESS FOR MAKING A WATER-SOLUBLE POUCH'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/365393 | PROCESS FOR MAKING A WATER-SOLUBLE POUCH | Feb 3, 2009 | Abandoned |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/365403 | Water-soluble pouch | Feb 3, 2009 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/321444 | Apparatus, carrier and method for the plasma treatment of molds | Jan 20, 2009 | Issued |
Array
(
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[patent_title] => 'HIGH PRESSURE WATER CLEANING SYSTEM WITH RECYCLED WASTE WATER'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/350272 | HIGH PRESSURE WATER CLEANING SYSTEM WITH RECYCLED WASTE WATER | Jan 7, 2009 | Abandoned |