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IP Verse

Method For Automatically Stacking Sheet-Shaped Goods, In Particular Transformer Core Sheets - EP3739604

The patent EP3739604 was granted to Heinrich Georg Maschinenfabrik on Jul 20, 2022. The application was filed on May 15, 2019 under application number EP19174689A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3739604

HEINRICH GEORG MASCHINENFABRIK
Application Number
EP19174689A
Filing Date
May 15, 2019
Status
Granted And Under Opposition
Jun 17, 2022
Publication Date
Jul 20, 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
LAE LUGHESE ATTREZZATURE PER LELETTROMECCANICAApr 19, 2023STUDIO TORTAADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONEP1498918
DESCRIPTIONWO2019030352
OPPOSITIONCN106783135
OPPOSITIONCN206740074U
OPPOSITIONDE102014218210
OPPOSITIONDE102017107215
OPPOSITIONDE112005002506
OPPOSITIONEP1480007
OPPOSITIONFR2998284
OPPOSITIONJPH09106311
OPPOSITIONUS4744664
OPPOSITIONWO2018019387
SEARCHCN106783135
SEARCHCN206740074U
SEARCHDE102014218210
SEARCHDE102017107215
SEARCHDE112005002506
SEARCHEP1480007
SEARCHFR2998284
SEARCHJPH09106311
SEARCHUS4744664
SEARCHWO2018019387

Dossier Documents

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