Preservative-Free Sunscreen - EP2438903

The patent EP2438903 was granted to Beiersdorf on Mar 14, 2018. The application was originally filed on Sep 23, 2011 under application number EP11182471A. The patent is currently recorded with a legal status of "Revoked".

EP2438903

BEIERSDORF
Application Number
EP11182471A
Filing Date
Sep 23, 2011
Status
Revoked
Nov 20, 2023
Publication Date
Mar 14, 2018
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status

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L'OREALDec 14, 2018CABINET NONYADMISSIBLE
L'OREALDec 14, 2018IPSILONADMISSIBLE
STADA ARZNEIMITTELDec 11, 2018HAMM & WITTKOPPADMISSIBLE
DALLI WERKEDec 6, 2018F & E PATENTADMISSIBLE

Patent Citations (27) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONDE102004014616
DESCRIPTIONDE10353030
DESCRIPTIONUS2007190005
OPPOSITIONDE102007028497
OPPOSITIONDE102008018787
OPPOSITIONEP1291007
OPPOSITIONEP1579847
OPPOSITIONEP2092928
OPPOSITIONUS2008193395
OPPOSITIONWO03039506
OPPOSITIONWO03053389
OPPOSITIONWO2009018975
OPPOSITIONWO2009124633
OPPOSITIONWO2011003597
OPPOSITIONWO2011047421
OTHERDE10155963
OTHEREP1310237
OTHERWO03039506
SEARCHDE10155963
SEARCHDE102007024342
SEARCHDE102007024343
SEARCHDE102008018786
SEARCHDE102008018787
SEARCHDE102008033343
SEARCHEP1310237
SEARCHWO03039506
SEARCHWO2009018975

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Dossier Documents

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