Transparent Sunscreen Agents

Patent No. EP1962781 (titled "Transparent Sunscreen Agents") was filed by Beiersdorf on Dec 12, 2006. The application was issued on May 14, 2014.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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.

CompanyOpposition DateRepresentative
L'OREALFeb 13, 2015LOREAL
PLOUGMANN VINGTOFTFeb 13, 2015-
STADA ARZNEIMITTELFeb 12, 2015HAMM&WITTKOPP PATENTANWÄLTE PARTMBB
KREISFeb 3, 2015HERZOG PATENTANWALTS

Dossier Documents

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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EP1962781

BEIERSDORF
Application Number
EP06830556A
Filing Date
Dec 12, 2006
Status
Revoked
Sep 25, 2020
Publication Date
May 14, 2014