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IP Verse

Agricultural Sprayer - EP3649857

The patent EP3649857 was granted to Amazonen Werke H Dreyer on Aug 25, 2021. The application was filed on Oct 18, 2019 under application number EP19401041A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3649857

AMAZONEN WERKE H DREYER
Application Number
EP19401041A
Filing Date
Oct 18, 2019
Status
Granted And Under Opposition
Jul 23, 2021
Publication Date
Aug 25, 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
HORSCH LEEB APPLICATION SYSTEMSMay 25, 2022V BEZOLD & PARTNER PATENTANWALTE PARTG MBBWITHDRAWN

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONDE19642439
OPPOSITIONAU668068B
OPPOSITIONDE2556707
OPPOSITIONDE4413739
OPPOSITIONDE69808434T
OPPOSITIONEP2022329
OPPOSITIONEP3357332
OPPOSITIONEP3366129
OPPOSITIONGB2433407
OPPOSITIONUS2013292487
OPPOSITIONUS2015245565
OPPOSITIONUS3959924
OPPOSITIONUS4835691
OPPOSITIONUS5279068
OPPOSITIONUS5842307
OPPOSITIONWO03009682
OPPOSITIONWO9422094
OPPOSITIONWO9816824
SEARCHEP2022329
SEARCHUS2017359943
SEARCHUS2018243771

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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