IP Library › Granted Patent US 6,673,966
Granted Patent Utility
US 6,673,966 · Confirmation No. 3063

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
2003-10-15 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-11-16 TRNA Transmittal of New Application 2 View
2001-11-16 SPEC Specification 21 View
2001-11-16 CLM Claims 7 View
2001-11-16 ABST Abstract 1 View
2001-11-16 OATH Oath or Declaration filed 2 View
2001-11-16 LET. Miscellaneous Incoming Letter 8 View
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Quick Facts
Patent No.
US 6,673,966
App. No.
09/990,824
Filed
2001-11-16
Granted
2004-01-06
Pub. No.
US20020100127A1
Art Unit
1751
PTA
0 days