IP Library › Granted Patent US 9,144,491
Granted Patent Utility
US 9,144,491 · Confirmation No. 1059

Method for Modifying the Refractive Index of an Optical Material

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Quick Facts
Patent No.
US 9,144,491
App. No.
13/238,143
Filed
2011-09-21
Granted
2015-09-29
Pub. No.
US20120310340A1
Art Unit
1742
PTA
-125 days