Thermally Insulating Leaf Assembly

Patent No. EP2400099 (titled "Thermally Insulating Leaf Assembly") was filed by Dorma on May 16, 2011. The application was issued on Jul 13, 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
GU AUTOMATIC GMBH	Apr 13, 2017	DREISS PATENTANWALTE PARTG MBB
AGTATEC	Apr 11, 2017	FLACH
GEZE	Apr 11, 2017	MANITZ FINSTERWALD PATENT- UND RECHTSANWALTSPARTNERSCHAFT 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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May 18, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 18, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 18, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 18, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
May 15, 2018
Termination of the opposition proceedings with revocation of patent
Feb 16, 2018
Advice of delivery
Feb 7, 2018
Advice of delivery
Feb 7, 2018
Advice of delivery
Feb 7, 2018
Advice of delivery
Feb 7, 2018
Advice of delivery
Feb 7, 2018
Advice of delivery
Feb 7, 2018
Advice of delivery
Feb 5, 2018
Acknowledgement of a document
Feb 5, 2018
Acknowledgement of a document
Feb 5, 2018
Acknowledgement of a document
Feb 5, 2018
Decision of the Opposition Division and instruction
Feb 5, 2018
Decision revoking the European patent
Feb 5, 2018
Grounds for the decision (Annex) - opposition
Feb 5, 2018
Internal form - Opposition/addressees
Nov 21, 2017
CDS Clean up - amended data concerning the representative of the opponent (Association)
Jun 16, 2017
Brief communication - Opposition proceedings
May 26, 2017
Letter regarding the opposition procedure (no time limit)
May 19, 2017
Communication of a notice of opposition and request to file observations
May 19, 2017
Notice of further oppositions to opponent(s)
May 19, 2017
Notice of further oppositions to opponent(s)
May 19, 2017
Notice of further oppositions to opponent(s)
Apr 21, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 19, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 19, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 13, 2017
(Electronic) Receipt
Apr 13, 2017
Filing of a new opposition
Apr 13, 2017
Non-patent literature cited during the opposition procedure
Apr 13, 2017
Notice of opposition
Apr 13, 2017
Patent document cited during the opposition procedure
Apr 13, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
(Electronic) Receipt
Apr 11, 2017
(Electronic) Receipt
Apr 11, 2017
Any annexes (other than citation) to an opposition letter
Apr 11, 2017
Citation in opposition procedure
Apr 11, 2017
Citation in opposition procedure
Apr 11, 2017
Citation in opposition procedure
Apr 11, 2017
Filing of a new opposition
Apr 11, 2017
Filing of a new opposition
Apr 11, 2017
Letter accompanying subsequently filed items
Apr 11, 2017
Notice of opposition
Apr 11, 2017
Notice of opposition
Apr 11, 2017
Patent document cited during the examination procedure
Apr 11, 2017
Patent document cited during the examination procedure
Apr 11, 2017
Patent document cited during the examination procedure
Apr 11, 2017
Patent document cited during the examination procedure
Apr 11, 2017
Patent document cited during the examination procedure
Apr 11, 2017
Patent document cited during the examination procedure
Apr 11, 2017
Patent document cited during the examination procedure
Apr 11, 2017
Patent document cited during the examination procedure
Apr 11, 2017
Patent document cited during the examination procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Communication of the registration of a transfer or change of name and/or address
Mar 23, 2017
Annexes in respect of a client data request
Mar 22, 2017
Annexes in respect of a client data request
Mar 15, 2017
Annexes in respect of a client data request
Mar 14, 2017
Submission concerning change of applicant's name
Jul 13, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 16, 2016
Decision to grant a European patent
Jun 15, 2016
Refund of fees
Jun 1, 2016
(Electronic) Receipt
Jun 1, 2016
English translation of the claims
Jun 1, 2016
Filing of the translations of the claims
Jun 1, 2016
French translation of claims
Jun 1, 2016
Letter accompanying subsequently filed items
Feb 8, 2016
Bibliographic data of the European patent application
Feb 8, 2016
Communication about intention to grant a European patent
Feb 8, 2016
Intention to grant (signatures)
Feb 8, 2016
Text intended for grant
Jan 19, 2016
Examination started
Mar 10, 2015
Communication of amended entries concerning the representative
Mar 10, 2015
Communication of the registration of a transfer or change of name and/or address
Mar 2, 2015
Annexes in respect of a client data request
Jan 6, 2015
Submission concerning change of applicant's name
Sep 6, 2012
Priority search results
Jul 10, 2012
Invitation to file a copy of search results(priority)
Feb 8, 2012
Amended claims filed after receipt of (European) search report
Feb 8, 2012
Amended claims with annotations
Feb 8, 2012
Amended description filed after receipt of (European) search report
Feb 8, 2012
Amendments received before examination
Jan 2, 2012
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Nov 30, 2011
Notification of forthcoming publication
Aug 3, 2011
Communication regarding the transmission of the European search report
Aug 3, 2011
European search opinion
Aug 3, 2011
European search report
May 26, 2011
Letter concerning the priority
May 26, 2011
Priority document
May 19, 2011
Abstract
May 19, 2011
Claims
May 19, 2011
Description
May 19, 2011
Designation of inventor
May 19, 2011
Drawings
May 19, 2011
Request for grant of a European patent
May 16, 2011
Abstract
May 16, 2011
Claims
May 16, 2011
Description
May 16, 2011
Designation of inventor
May 16, 2011
Drawings
May 16, 2011
Request for grant of a European patent

EP2400099

DORMA

Application Number: EP11004017A
Filing Date: May 16, 2011
Status: Revoked; May 18, 2018
Publication Date: Jul 13, 2016
External Links: Slate, Register , Google Patents

IP Verse

Thermally Insulating Leaf Assembly

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP2400099