IP Library › Granted Patent US 6,622,524
Granted Patent Utility PCT National Stage
US 6,622,524 · Confirmation No. 9038

GLASS WHICH ABSORBS ULTRAVIOLET LIGHT, METHOD FOR PRODUCING SAID GLASS AND USE OF THE SAME

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2003-07-28 LET. Miscellaneous Incoming Letter 2 View
2001-07-20 LET. Miscellaneous Incoming Letter 25 View
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Quick Facts
Patent No.
US 6,622,524
App. No.
09/868,286
Filed
2001-07-20
Granted
2003-09-23
Art Unit
1731
PTA
-24 days