IP Library › Granted Patent US 6,485,529
Granted Patent Utility PCT National Stage
US 6,485,529 · Confirmation No. 1596

AGENT AND METHOD FOR COLOURING FIBRES

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2001-06-19 ABST Abstract 1 View
2001-06-19 LET. Miscellaneous Incoming Letter 44 View
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Quick Facts
Patent No.
US 6,485,529
App. No.
09/868,551
Filed
2001-06-19
Granted
2002-11-26
Art Unit
1751
PTA
-48 days