Seed Drill Coulter With Hydraulic Gathering Pressure Adjustment

Patent No. EP2047734 (titled "Seed Drill Coulter With Hydraulic Gathering Pressure Adjustment") was filed by Lemken on Jul 29, 2008. The application was issued on Jan 31, 2018.

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.

Company	Opposition Date	Representative
AMAZONEN WERKE H DREYER	Jun 10, 2015	GRUNECKER PATENT

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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Jan 5, 2018
Decision to maintain the European patent in amended form
Jan 5, 2018
Decision to maintain the European patent in amended form
Jan 4, 2018
Termination of the opposition proceedings with maintenance of patent
Dec 19, 2017
(Electronic) Receipt
Dec 19, 2017
English translation of the claims
Dec 19, 2017
French translation of claims
Dec 19, 2017
Letter accompanying subsequently filed items
Oct 12, 2017
Communication of bibliographic data
Oct 12, 2017
Communication to opponent concerning maintenance
Oct 12, 2017
Communication with request to file translations
Sep 27, 2017
Maintenance of the patent with the documents specified in the final decision
May 10, 2017
Advice of delivery
May 9, 2017
Advice of delivery
May 9, 2017
Advice of delivery
May 9, 2017
Advice of delivery
May 8, 2017
Acknowledgement of a document
May 8, 2017
Acknowledgement of a document
May 8, 2017
Annex to the communication - opposition
May 8, 2017
Decision of the Opposition Division and instruction
May 8, 2017
Druckexemplar in opposition procedure
May 8, 2017
Grounds for the decision (Annex) - opposition
May 8, 2017
Interlocutory decision in opposition proceedings
May 8, 2017
Internal form - Opposition/addressees
May 8, 2017
Internal form - Opposition/addressees
May 8, 2017
Means of redress
May 8, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 8, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 8, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 8, 2017
Provision of a copy of the minutes - opposition procedure
May 8, 2017
Scanned annex to a communication - opposition procedure
May 8, 2017
Scanned annex to a communication - opposition procedure
Mar 20, 2017
Information about the result of oral proceedings
Jan 25, 2017
Brief communication - Opposition proceedings
Jan 20, 2017
(Electronic) Receipt
Jan 20, 2017
Auxiliary request during Opposition procedure
Jan 20, 2017
Letter accompanying subsequently filed items
Jan 20, 2017
Written submission in preparation to/during oral proceedings
Sep 29, 2016
Brief communication - Opposition proceedings
Sep 21, 2016
Request for interpreters during oral proceedings
Sep 5, 2016
Brief communication - Opposition proceedings
Aug 29, 2016
Request for interpreters during oral proceedings
Aug 16, 2016
Brief communication - Opposition proceedings
Aug 9, 2016
Advice of delivery
Aug 9, 2016
Advice of delivery
Aug 8, 2016
Advice of delivery
Aug 8, 2016
Advice of delivery
Aug 5, 2016
Acknowledgement of a document
Aug 5, 2016
Acknowledgement of a document
Aug 5, 2016
Annex to the communication - opposition
Aug 5, 2016
Information concerning oral proceedings
Aug 5, 2016
Preparation for oral proceedings
Aug 5, 2016
Summons to attend oral proceedings
Aug 5, 2016
Summons to attend oral proceedings
Aug 4, 2016
Letter regarding the opposition procedure (no time limit)
May 30, 2016
Brief communication - Opposition proceedings
May 30, 2016
Brief communication - Opposition proceedings
May 24, 2016
(Electronic) Receipt
May 24, 2016
Auxiliary request during Opposition procedure
May 24, 2016
Auxiliary request during Opposition procedure
May 24, 2016
Auxiliary request during Opposition procedure
May 24, 2016
Auxiliary request during Opposition procedure
May 24, 2016
Auxiliary request during Opposition procedure
May 24, 2016
Letter accompanying subsequently filed items
May 24, 2016
Reply to an examination report in opposition proceedings
Apr 6, 2016
Reply to an examination report in opposition proceedings
Jan 13, 2016
Annex to the communication - opposition
Jan 13, 2016
Communication inviting the parties to file observations
Jan 13, 2016
Internal form - Opposition/addressees
Dec 3, 2015
Brief communication - Opposition proceedings
Dec 1, 2015
Main request during Opposition procedure
Dec 1, 2015
Reply of the patent proprietor to the notice(s) of opposition
Nov 27, 2015
Main request during Opposition procedure
Nov 27, 2015
Reply of the patent proprietor to the notice(s) of opposition
Jul 17, 2015
Communication of a notice of opposition and request to file observations
Jul 17, 2015
Notice of further oppositions to opponent(s)
Jun 18, 2015
Communication of a notice of opposition - first information to patent proprietor
Jun 10, 2015
(Electronic) Receipt
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Notice of opposition
Jun 10, 2015
Notice of opposition
Jun 10, 2015
Patent document cited during the opposition procedure
Jun 10, 2015
Patent document cited during the opposition procedure
Jun 10, 2015
Patent document cited during the opposition procedure
Jun 10, 2015
Patent document cited during the opposition procedure
Jun 10, 2015
Patent document cited during the opposition procedure
Jun 10, 2015
Patent document cited during the opposition procedure
Sep 10, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 14, 2014
Decision to grant a European patent
Jul 29, 2014
(Electronic) Receipt
Jul 29, 2014
English translation of the claims
Jul 29, 2014
Filing of the translations of the claims
Jul 29, 2014
French translation of claims
Jul 29, 2014
Letter accompanying subsequently filed items
May 8, 2014
Brief communication to applicant/representative
May 2, 2014
Letter concerning the inventor
Apr 24, 2014
Bibliographic data of the European patent application
Apr 24, 2014
Communication about intention to grant a European patent
Apr 24, 2014
Intention to grant (signatures)
Apr 24, 2014
Text intended for grant
Mar 19, 2014
Examination started
Aug 25, 2009
The request for correction will be decided by the Examining Division
Aug 17, 2009
Claims
Aug 17, 2009
Description
Aug 17, 2009
Request for correction of errors in filed documents
Apr 17, 2009
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 18, 2009
Notification of forthcoming publication
Mar 10, 2009
Communication regarding the transmission of the European search report
Mar 10, 2009
European search opinion
Mar 10, 2009
European search report
Nov 19, 2008
Letter concerning the inventor
Nov 13, 2008
Invitation to indicate correct address of inventor
Nov 6, 2008
Letter which had not been notified
Jul 29, 2008
Abstract
Jul 29, 2008
Claims
Jul 29, 2008
Description
Jul 29, 2008
Designation of inventor
Jul 29, 2008
Drawings
Jul 29, 2008
General authorisation
Jul 29, 2008
Priority document
Jul 29, 2008
Request for grant of a European patent

EP2047734

LEMKEN

Application Number: EP08013578A
Filing Date: Jul 29, 2008
Status: Patent Maintained As Amended; Dec 29, 2017
Publication Date: Jan 31, 2018
External Links: Slate, Register , Google Patents

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Seed Drill Coulter With Hydraulic Gathering Pressure Adjustment

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Dossier Documents

EP2047734