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IP Verse

Method For Distributing Fertiliser - EP3520591

The patent EP3520591 was granted to Amazonen Werke H Dreyer on Sep 16, 2020. The application was filed on May 5, 2015 under application number EP19157354A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3520591

AMAZONEN WERKE H DREYER
Application Number
EP19157354A
Filing Date
May 5, 2015
Status
Opposition Rejected
Jul 7, 2023
Publication Date
Sep 16, 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
RAUCH LANDMASCHINENFABRIKJun 16, 2021LICHTI PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
OPPOSITIONDE102005007177
OPPOSITIONDE19835487
OPPOSITIONEP1161856
OPPOSITIONEP2409559
OPPOSITIONEP2415338
OPPOSITIONEP2417848
OPPOSITIONEP2556738
OPPOSITIONEP2689649
OPPOSITIONWO2009045144
OPPOSITIONWO2012142395
SEARCHDE19835487
SEARCHEP2868183
SEARCHUS6216614
SEARCHWO2009045114
SEARCHWO2012142395

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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