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IP Verse

Oven System For Partially Heating Steel Blanks - EP2497840

The patent EP2497840 was granted to Schwartz on Feb 26, 2020. The application was filed on Mar 10, 2011 under application number EP11157721A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2497840

SCHWARTZ
Application Number
EP11157721A
Filing Date
Mar 10, 2011
Status
Patent Maintained As Amended
Jan 24, 2020
Publication Date
Feb 26, 2020
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
BENTELER AUTOMOBILTECHNIKFeb 2, 2018OSTERHOFFADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONDE102005032113
DESCRIPTIONDE102005051403
DESCRIPTIONDE102007012180
DESCRIPTIONDE10240675
DESCRIPTIONDE10350885
DESCRIPTIONEP2012948
DESCRIPTIONWO2009113938
OPPOSITIONDE102007057855
OPPOSITIONDE102009016027
OPPOSITIONDE102009019496
OPPOSITIONEP2014777
OPPOSITIONEP2143808
OPPOSITIONEP2182081
OPPOSITIONEP2365100
SEARCHDE102007057855
SEARCHDE102009016027
SEARCHEP2143808

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

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