The weekly litigation news digest is live. Subscribe now

IP Verse

Cleaning Section For An Electric Oral Hygiene Device - EP2543278

The patent EP2543278 was granted to Braun on Feb 9, 2022. The application was filed on Jul 5, 2012 under application number EP12175118A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2543278

BRAUN
Application Number
EP12175118A
Filing Date
Jul 5, 2012
Status
Patent Maintained As Amended
Jan 7, 2022
Publication Date
Feb 9, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
TRISA HOLDINGNov 12, 2019DAUBADMISSIBLE

Patent Citations (42) New

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

Citation PhasePublication Number
DESCRIPTIONEP0765642
DESCRIPTIONUS2004177462
DESCRIPTIONUS2005060822
DESCRIPTIONUS2005235439
DESCRIPTIONUS4802255
DESCRIPTIONUS6018840
DESCRIPTIONUS6553604
EXAMINATIONEP1339346
EXAMINATIONUS2005015901
OPPOSITIONDE10332872
OPPOSITIONDE8807968U
OPPOSITIONEP0765642
OPPOSITIONEP1339346
OPPOSITIONEP2184031
OPPOSITIONUS2001023516
OPPOSITIONUS2002108194
OPPOSITIONUS2005060822
OPPOSITIONUS2005273952
OPPOSITIONUS2006107474
OPPOSITIONUS2009249565
OPPOSITIONUS2011010882
OPPOSITIONUS2011232014
OPPOSITIONUS4619009
OPPOSITIONUS5341537
OPPOSITIONUS6256826
OPPOSITIONUS6308367
OPPOSITIONUS6405401
OPPOSITIONUS8166601
OPPOSITIONUS8239995
OPPOSITIONUSD434563S
OPPOSITIONWO0041592
OPPOSITIONWO0143584
OPPOSITIONWO02067806
OPPOSITIONWO02078490
OPPOSITIONWO02091876
OPPOSITIONWO03071896
OPPOSITIONWO03073958
OPPOSITIONWO03077790
OPPOSITIONWO2010007358
SEARCHEP2184031
SEARCHUS2002138926
SEARCHWO03077790

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.

  • Date

    Description

  • Get instant alerts for new documents