IP Library › Granted Patent US 6,703,526
Granted Patent Utility
US 6,703,526 · Confirmation No. 5776

NOVEL COUPLER FOR USE IN OXIDATIVE HAIR DYEING

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2006-07-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-04-20 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-01-05 IFEE Issue Fee Payment (PTO-85B) 2 View
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Quick Facts
Patent No.
US 6,703,526
App. No.
10/404,382
Filed
2003-04-01
Granted
2004-03-09
Art Unit
1751
PTA
0 days