Patent No. EP2760310 (titled "Care-Substance Applicator For Applying A Care Substance To A Strand Of Hair, And Care-Substance Cartridge Therefor") was filed by WIK FAR East on Sep 20, 2012. The application was issued on Oct 31, 2018.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative |
|---|---|---|
| BANDPAY & GREUTER | Jul 20, 2016 | BANDPAY & GREUTER |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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