Device For Transferring And Displaying Recorded Consumer Information Of A Supply Medium

Patent No. EP2141892 (titled "Device For Transferring And Displaying Recorded Consumer Information Of A Supply Medium") was filed by Diehl Metering on Dec 19, 2008. The application was issued on Mar 6, 2019.

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 DateRepresentative
TECHEM ENERGY SERVICESFeb 20, 2017KEIL & SCHAAFHAUSEN PATENTANWALTE PARTGMBB

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

EP2141892

DIEHL METERING
Application Number
EP08022122A
Filing Date
Dec 19, 2008
Status
Patent Maintained As Amended
Feb 1, 2019
Publication Date
Mar 6, 2019