
Ling Siu Choi
Supervisory Patent Examiner (ID: 12436, Phone: (571)272-1098 , Office: P/1763 )
| Most Active Art Unit | 1713 |
| Art Unit(s) | 1762, 1713, 1763, 1714, 1796 |
| Total Applications | 1478 |
| Issued Applications | 1218 |
| Pending Applications | 36 |
| Abandoned Applications | 224 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1459334
[patent_doc_number] => 06426394
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[patent_kind] => B1
[patent_issue_date] => 2002-07-30
[patent_title] => 'Method of polymerizing olefins using unsupported catalyst compositions'
[patent_app_type] => B1
[patent_app_number] => 09/458334
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Array
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[patent_issue_date] => 2001-11-20
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Array
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[patent_issue_date] => 2002-06-25
[patent_title] => 'Chemical compound'
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Array
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Array
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[patent_title] => 'Catalysts based on vanadium, their preparation and use in the (CO) polymerization of -olefins'
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[patent_app_number] => 09/442647
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Array
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Array
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Array
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Array
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Array
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