Method Of Strengthening Hair Fibers And Protecting Dyed Hair Color From Fading Or Wash-Out
Patent No. EP3319693 (titled "Method Of Strengthening Hair Fibers And Protecting Dyed Hair Color From Fading Or Wash-Out") was filed by Hercules on Jul 6, 2016. The application was issued on May 4, 2022.
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EP3319693
- Application Number
- EP16824902A
- Filing Date
- Jul 6, 2016
- Status
- Patent Maintained As Amended
- Apr 2, 2022
- Publication Date
- May 4, 2022
- External Links
- Slate, Register , Google Patents