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Patent
D572707
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Priority
Dec 15 2006
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Filed
Jun 14 2007
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Issued
Jul 08 2008
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Expiry
Jul 08 2022
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Assg.orig
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Entity
unknown
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0
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17
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n/a
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The ornamental design for a microwave introducing antenna for a plasma processing apparatus, as shown and described.
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FIG. 1 is a front view of a microwave introducing antenna for a plasma processing apparatus showing our new design:
FIG. 2 is a right side view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a sectional view taken along line 4—4 of FIG. 1 thereof; and,
FIG. 5 is a perspective view thereof.
Yamashita, Jun, Tian, Cai Zhong
| Patent |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
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