
Ching Chang
Examiner (ID: 5925, Phone: (571)272-4857 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3746, 3748 |
| Total Applications | 1871 |
| Issued Applications | 1700 |
| Pending Applications | 11 |
| Abandoned Applications | 170 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => Golf clubs and golf club heads
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Array
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Array
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Array
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[patent_title] => GOLF CLUB HEADS WITH ARCUATE PORT STRUCTURES AND TUNING ELEMENTS
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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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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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Array
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Array
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Array
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