
Tom Y. Chang
Examiner (ID: 6091, Phone: (571)270-5938 , Office: P/2456 )
| Most Active Art Unit | 2456 |
| Art Unit(s) | 2456, 2442, 2455 |
| Total Applications | 497 |
| Issued Applications | 250 |
| Pending Applications | 47 |
| Abandoned Applications | 211 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12777595
[patent_doc_number] => 20180151033
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-31
[patent_title] => DEVICE, SYSTEM AND METHOD FOR ISSUING ELECTRONIC RECEIPTS
[patent_app_type] => utility
[patent_app_number] => 15/570548
[patent_app_country] => US
[patent_app_date] => 2016-05-04
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/570548 | Device, system and method for issuing electronic receipts | May 3, 2016 | Issued |
Array
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[patent_issue_date] => 2021-10-05
[patent_title] => Delivery plan making system and delivery plan making method
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Array
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Array
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[patent_title] => 'Communication devices and cellular wide area radio base station'
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/067113 | Dynamic distribution of authentication sessions | Mar 9, 2016 | Issued |
Array
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Array
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Array
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