Concrete Tower

Patent No. EP2330263 (titled "Concrete Tower") was filed by Siemens on Dec 1, 2009. The application was issued on Mar 16, 2016.

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
ENERCON	Dec 16, 2016	EISENFUHR SPEISER
MAX BOGL WIND	Dec 16, 2016	BERGMEIER
SUZLON ENERGY LTD.	Dec 16, 2016	MAIKOWSKI & NINNEMANN PATENTANWALTE PARTNERSCHAFT MBB

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 3, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jan 3, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jan 3, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jan 3, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Dec 21, 2017
Termination of the opposition proceedings with revocation of patent
Oct 2, 2017
Advice of delivery
Sep 19, 2017
Advice of delivery
Sep 19, 2017
Advice of delivery
Sep 18, 2017
Advice of delivery
Sep 18, 2017
Advice of delivery
Sep 14, 2017
Advice of delivery
Sep 14, 2017
Advice of delivery
Sep 11, 2017
Acknowledgement of a document
Sep 11, 2017
Acknowledgement of a document
Sep 11, 2017
Acknowledgement of a document
Sep 11, 2017
Acknowledgement of a document
Sep 11, 2017
Decision of the Opposition Division and instruction
Sep 11, 2017
Decision revoking the European patent
Sep 11, 2017
Grounds for the decision (Annex) - opposition
Sep 11, 2017
Internal form - Opposition/addressees
Jul 31, 2017
Communication of the registration of a transfer or change of name and/or address
Jul 24, 2017
Submission concerning change of applicant's address
Apr 25, 2017
Brief communication - Opposition proceedings
Apr 25, 2017
Brief communication - Opposition proceedings
Apr 25, 2017
Brief communication - Opposition proceedings
Apr 20, 2017
(Electronic) Receipt
Apr 20, 2017
Letter accompanying subsequently filed items
Apr 20, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jan 24, 2017
Communication of a notice of opposition and request to file observations
Jan 24, 2017
Notice of further oppositions to opponent(s)
Jan 24, 2017
Notice of further oppositions to opponent(s)
Jan 24, 2017
Notice of further oppositions to opponent(s)
Jan 3, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 16, 2016
(Electronic) Receipt
Dec 16, 2016
(Electronic) Receipt
Dec 16, 2016
(Electronic) Receipt
Dec 16, 2016
Any annexes (other than citation) to an opposition letter
Dec 16, 2016
Any annexes (other than citation) to an opposition letter
Dec 16, 2016
Any annexes (other than citation) to an opposition letter
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Non-patent literature cited during the opposition procedure
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Notice of opposition
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Patent document cited during the opposition procedure
Dec 16, 2016
Translation of the evidence during Opposition procedure
Mar 16, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 18, 2016
Decision to grant a European patent
Dec 1, 2015
(Electronic) Receipt
Dec 1, 2015
Filing of the translations of the claims
Dec 1, 2015
French translation of claims
Dec 1, 2015
German translation of the claims
Sep 15, 2015
Bibliographic data of the European patent application
Sep 15, 2015
Communication about intention to grant a European patent
Sep 15, 2015
Intention to grant (signatures)
Sep 15, 2015
Text intended for grant (clean copy)
Sep 15, 2015
Text intended for grant (version for approval)
Jun 12, 2015
(Electronic) Receipt
Jun 12, 2015
Amended claims with annotations
Jun 12, 2015
Claims
Jun 12, 2015
Letter accompanying subsequently filed items
Jun 12, 2015
Reply to communication from the Examining Division
Feb 27, 2015
Annex to the communication
Feb 27, 2015
Communication from the Examining Division
Feb 23, 2015
Examination started
Feb 11, 2013
Communication of the registration of a transfer or change of name and/or address
Feb 5, 2013
Submission concerning change of applicant's name
Feb 5, 2013
Submission concerning change of applicant's name
Feb 4, 2013
CDS Clean up - amended data concerning the postal address of the applicant
Nov 14, 2011
Amended claims filed after receipt of (European) search report
Nov 14, 2011
Amended claims with annotations
Nov 14, 2011
Amended description filed after receipt of (European) search report
Nov 14, 2011
Amended description with annotations
Nov 14, 2011
Amendments received before examination
Jun 14, 2011
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
May 11, 2011
Notification of forthcoming publication
Jun 18, 2010
Communication regarding the transmission of the European search report
Jun 18, 2010
European search opinion
Jun 18, 2010
European search report
Jan 12, 2010
Drawings
Jan 12, 2010
Reply to the invitation to remedy deficiencies
Dec 16, 2009
Deficiencies in application documents - annex C
Dec 1, 2009
Abstract
Dec 1, 2009
Claims
Dec 1, 2009
Description
Dec 1, 2009
Designation of inventor
Dec 1, 2009
Drawings
Dec 1, 2009
Request for grant of a European patent

EP2330263

SIEMENS

Application Number: EP09014913A
Filing Date: Dec 1, 2009
Status: Revoked; Apr 15, 2019
Publication Date: Mar 16, 2016
External Links: Slate, Register , Google Patents

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Concrete Tower

Patent Summary

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Patent Oppositions (3)

Dossier Documents

EP2330263