
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
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[patent_doc_number] => 10823535
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[patent_kind] => B2
[patent_issue_date] => 2020-11-03
[patent_title] => Repair of ballistic concrete panels
[patent_app_type] => utility
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[patent_title] => FILAMENT WINDING PROCESS FOR FILLETS
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Array
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[patent_kind] => B2
[patent_issue_date] => 2020-05-12
[patent_title] => Variable depth edge ring for etch uniformity control
[patent_app_type] => utility
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Array
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[patent_kind] => A1
[patent_issue_date] => 2017-08-03
[patent_title] => 'SYSTEMS AND METHODS FOR IMPROVING TOWABILITY OF A NON-KINGPIN TRAILER'
[patent_app_type] => utility
[patent_app_number] => 15/421720
[patent_app_country] => US
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Array
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[patent_doc_number] => 20170231728
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[patent_issue_date] => 2017-08-17
[patent_title] => 'DENTAL PROSTHESIS AND METHOD OF ITS PRODUCTION UTILIZING STANDARIZED FRAMEWORK KEYS AND MATCHING PREMANUFACTURED TEETH'
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Array
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[patent_doc_number] => 10458308
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[patent_kind] => B2
[patent_issue_date] => 2019-10-29
[patent_title] => Apparatus for modifying an engine oil cooling system
[patent_app_type] => utility
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Array
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[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/759951 | Production line | Dec 15, 2016 | Issued |
Array
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[id] => 14376043
[patent_doc_number] => 20190161934
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[patent_title] => METHOD FOR INSTALLING ROTARY MACHINE, AND ROTARY MACHINE
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/321273 | Method for installing rotary machine, and rotary machine | Dec 6, 2016 | Issued |
Array
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[patent_kind] => A1
[patent_issue_date] => 2017-07-27
[patent_title] => 'MANUFACTURING METHOD FOR CYLINDER HEAD'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/363007 | Manufacturing method for cylinder head | Nov 28, 2016 | Issued |
Array
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[patent_issue_date] => 2020-03-31
[patent_title] => Groover with peening flanks
[patent_app_type] => utility
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Array
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[patent_title] => Separator for a motor vehicle
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/357451 | Separator for a motor vehicle | Nov 20, 2016 | Issued |
Array
(
[id] => 11472454
[patent_doc_number] => 20170059237
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[patent_kind] => A1
[patent_issue_date] => 2017-03-02
[patent_title] => 'MODULAR INTERFACE FOR PANTRY TEMPERATURE CONTROL'
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Array
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Array
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Array
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Array
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