
Rick Kiltae Chang
Examiner (ID: 7412, Phone: (571)272-4564 , Office: P/3726 )
| Most Active Art Unit | 3726 |
| Art Unit(s) | 3729, 3726 |
| Total Applications | 1907 |
| Issued Applications | 1423 |
| Pending Applications | 31 |
| Abandoned Applications | 456 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12833689
[patent_doc_number] => 20180169735
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-06-21
[patent_title] => METHOD FOR MANUFACTURING ROLLING BEARING UNIT AND METHOD FOR MANUFACTURING VEHICLE
[patent_app_type] => utility
[patent_app_number] => 15/570535
[patent_app_country] => US
[patent_app_date] => 2016-07-04
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15570535
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/570535 | Method for manufacturing rolling bearing unit and method for manufacturing vehicle | Jul 3, 2016 | Issued |
Array
(
[id] => 11382079
[patent_doc_number] => 20170008135
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-12
[patent_title] => 'SYSTEMS AND METHODS FOR REFURBISHING A PLUNGER OF A GAS WELL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 15/200763
[patent_app_country] => US
[patent_app_date] => 2016-07-01
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/200763 | SYSTEMS AND METHODS FOR REFURBISHING A PLUNGER OF A GAS WELL SYSTEM | Jun 30, 2016 | Abandoned |
Array
(
[id] => 12119474
[patent_doc_number] => 20180003060
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-04
[patent_title] => 'TURBINE ASSEMBLY MAINTENANCE METHODS'
[patent_app_type] => utility
[patent_app_number] => 15/198754
[patent_app_country] => US
[patent_app_date] => 2016-06-30
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[patent_drawing_sheets_cnt] => 4
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15198754
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/198754 | Turbine assembly maintenance methods | Jun 29, 2016 | Issued |
Array
(
[id] => 12118327
[patent_doc_number] => 20180001913
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-04
[patent_title] => 'TANK CAR TOP PLATFORM ASSEMBLY CLOSURE PLATE'
[patent_app_type] => utility
[patent_app_number] => 15/199443
[patent_app_country] => US
[patent_app_date] => 2016-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/199443 | TANK CAR TOP PLATFORM ASSEMBLY CLOSURE PLATE | Jun 29, 2016 | Abandoned |
Array
(
[id] => 11588188
[patent_doc_number] => 20170112599
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-04-27
[patent_title] => 'DENTAL PROSTHESIS AND METHOD OF ITS PRODUCTION UTILIZING STANDARDIZED FRAMEWORK KEYS AND MATCHING PREMANUFACTURED TEETH'
[patent_app_type] => utility
[patent_app_number] => 15/191868
[patent_app_country] => US
[patent_app_date] => 2016-06-24
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Array
(
[id] => 11513971
[patent_doc_number] => 20170081044
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-03-23
[patent_title] => 'LOAD ASSEMBLY AND METHOD FOR LIFTING A LOAD INTO AN AIRCRAFT'
[patent_app_type] => utility
[patent_app_number] => 15/188655
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/188655 | Load assembly and method for lifting a load into an aircraft | Jun 20, 2016 | Issued |
Array
(
[id] => 11100049
[patent_doc_number] => 20160297019
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-13
[patent_title] => 'METHODS FOR FORMING GROOVED BEARING PATTERNS'
[patent_app_type] => utility
[patent_app_number] => 15/185691
[patent_app_country] => US
[patent_app_date] => 2016-06-17
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/185691 | METHODS FOR FORMING GROOVED BEARING PATTERNS | Jun 16, 2016 | Abandoned |
Array
(
[id] => 11091226
[patent_doc_number] => 20160288194
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-06
[patent_title] => 'Method and Device for Construction of a Workpiece-Related Workpiece Gripping Device for Press Automation'
[patent_app_type] => utility
[patent_app_number] => 15/175209
[patent_app_country] => US
[patent_app_date] => 2016-06-07
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/175209 | Method and device for construction of a workpiece-related workpiece gripping device for press automation | Jun 6, 2016 | Issued |
Array
(
[id] => 12812392
[patent_doc_number] => 20180162634
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-06-14
[patent_title] => RE-USABLE CONTAINER FOR SUBSTANCES FOR THE PREPARATION OF LIQUID BEVERAGES, IN PARTICULAR COFFEE
[patent_app_type] => utility
[patent_app_number] => 15/580425
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/580425 | RE-USABLE CONTAINER FOR SUBSTANCES FOR THE PREPARATION OF LIQUID BEVERAGES, IN PARTICULAR COFFEE | Jun 5, 2016 | Abandoned |
Array
(
[id] => 17088064
[patent_doc_number] => 11116226
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[patent_kind] => B2
[patent_issue_date] => 2021-09-14
[patent_title] => Shutter piece
[patent_app_type] => utility
[patent_app_number] => 15/580448
[patent_app_country] => US
[patent_app_date] => 2016-06-06
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/580448 | Shutter piece | Jun 5, 2016 | Issued |
Array
(
[id] => 14593697
[patent_doc_number] => 10350023
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[patent_issue_date] => 2019-07-16
[patent_title] => Retaining device for an instrument
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/168808 | Retaining device for an instrument | May 30, 2016 | Issued |
Array
(
[id] => 16641854
[patent_doc_number] => 10919683
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[patent_title] => Thermal energy storage pack, thermal exchange unit, and manufacturing method of thermal energy storage pack
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Array
(
[id] => 17028971
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Array
(
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[patent_title] => Scroll compressor
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Array
(
[id] => 11099051
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[patent_issue_date] => 2016-10-13
[patent_title] => 'CHAIR OR OTHER PIECE OF FURNITURE AND METHOD OF MAKING SAME'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/149772 | CHAIR OR OTHER PIECE OF FURNITURE AND METHOD OF MAKING SAME | May 8, 2016 | Abandoned |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/144805 | Muffler and/or exhaust apparatus and method of manufacture | May 1, 2016 | Issued |
Array
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Array
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Array
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Array
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