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IP Verse

Energy Chain Device With At Least One Drive Device For Long Travel Paths - EP2935941

The patent EP2935941 was granted to Tsubaki Kabelschlepp on Jul 28, 2021. The application was filed on Dec 20, 2013 under application number EP13814929A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2935941

TSUBAKI KABELSCHLEPP
Application Number
EP13814929A
Filing Date
Dec 20, 2013
Status
Granted And Under Opposition
Jun 25, 2021
Publication Date
Jul 28, 2021
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
IGUSApr 28, 2022LIPPERT STACHOW PATENTANWALTE RECHTSANWALTEADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONWO9957457
EXAMINATIONDE202011004784U
EXAMINATIONDE202012103407U
EXAMINATIONDE20305619U
EXAMINATIONDE4435334
EXAMINATIONEP0725228
EXAMINATIONUS2004011574
EXAMINATIONWO2006005598
INTERNATIONAL-SEARCH-REPORTDE202004005858U
INTERNATIONAL-SEARCH-REPORTDE202012003907U
INTERNATIONAL-SEARCH-REPORTDE20305619U
INTERNATIONAL-SEARCH-REPORTEP1584841
INTERNATIONAL-SEARCH-REPORTWO03060346
INTERNATIONAL-SEARCH-REPORTWO2006066812
INTERNATIONAL-SEARCH-REPORTWO2011134991
OPPOSITIONDE102007038679
OPPOSITIONDE202012003907U
OPPOSITIONDE202012103407U
OPPOSITIONDE20305619U
OPPOSITIONDE29910840U
OPPOSITIONFR2841312
OPPOSITIONWO2009095470
OTHERDE4435334
OTHERUS5649415

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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    Description

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