IP Library › Granted Patent US 6,343,861
Granted Patent Utility PCT National Stage
US 6,343,861 · Confirmation No. 2867

Myopia lens

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2005-08-08 COCOUT Certificate of Correction - Post Issue Communication 1 View
2001-02-26 LET. Miscellaneous Incoming Letter 22 View
2001-02-26 LET. Miscellaneous Incoming Letter 22 View
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Quick Facts
Patent No.
US 6,343,861
App. No.
09/509,793
Filed
2001-02-26
Granted
2002-02-05
Art Unit
2873
PTA
0 days