IP Library › Patent Application 60263441
Patent Application Provisional
App. No. 60/263,441 · Confirmation No. 2974

Novel coupler for use in oxidative hair dyeing

Inventors: Mu-Ill Lim, Yuh-Guo Pan
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2001-01-23 TRNA Transmittal of New Application 2 View
2001-01-23 SPEC Specification 22 View
2001-01-23 CLM Claims 8 View
2001-01-23 ABST Abstract 1 View
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Quick Facts
App. No.
60/263,441
Filed
2001-01-23