X-Ray Opaque Infiltrant

Patent No. EP2153812 (titled "X-Ray Opaque Infiltrant") was filed by Ernst Mhlbauer on Aug 13, 2008. The application was issued on Nov 26, 2014.

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
IVOCLAR VIVADENT	Aug 24, 2015	UEXKULL & STOLBERG

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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Oct 28, 2016
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 25, 2016
Termination of the opposition proceedings with maintenance of patent
Aug 19, 2016
Advice of delivery
Jul 25, 2016
Advice of delivery
Jul 14, 2016
Acknowledgement of a document
Jul 14, 2016
Decision to discontinue the opposition proceedings
May 18, 2016
Communication of amended entries concerning the representative
May 12, 2016
Submission concerning representation
May 12, 2016
Submission concerning representation
Apr 29, 2016
(Electronic) Receipt
Apr 29, 2016
Citation in opposition procedure
Apr 29, 2016
Letter accompanying subsequently filed items
Apr 29, 2016
Non-patent literature cited during the opposition procedure
Apr 29, 2016
Reply of the patent proprietor to the notice(s) of opposition
Apr 13, 2016
CDS Clean up - amended data concerning the representative of the opponent (Association)
Apr 1, 2016
Request concerning representative opponent
Mar 16, 2016
Brief communication - Opposition proceedings
Mar 16, 2016
Brief communication - Opposition proceedings
Mar 9, 2016
Withdrawal of an opposition
Feb 25, 2016
Brief communication - Opposition proceedings
Feb 25, 2016
Grant of extension of time limit (opposition procedure)
Feb 19, 2016
(Electronic) Receipt
Feb 19, 2016
Request for extension of time limit
Oct 21, 2015
Communication of a notice of opposition and request to file observations
Oct 21, 2015
Notice of further oppositions to opponent(s)
Oct 2, 2015
Communication of a notice of opposition - first information to patent proprietor
Aug 24, 2015
(Electronic) Receipt
Aug 24, 2015
Citation in opposition procedure
Aug 24, 2015
Citation in opposition procedure
Aug 24, 2015
Non-patent literature cited during the opposition procedure
Aug 24, 2015
Non-patent literature cited during the opposition procedure
Aug 24, 2015
Notice of opposition
Aug 24, 2015
Notice of opposition
Aug 24, 2015
Patent document cited during the opposition procedure
Aug 24, 2015
Patent document cited during the opposition procedure
Aug 24, 2015
Patent document cited during the opposition procedure
Aug 24, 2015
Patent document cited during the opposition procedure
Nov 26, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 30, 2014
Decision to grant a European patent
Oct 21, 2014
(Electronic) Receipt
Oct 21, 2014
Filing of the translations of the claims
Oct 21, 2014
Letter accompanying subsequently filed items
Sep 16, 2014
Bibliographic data of the European patent application
Sep 16, 2014
Communication about intention to grant a European patent
Sep 16, 2014
Intention to grant (signatures)
Sep 16, 2014
Text intended for grant
Sep 1, 2014
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Aug 21, 2014
(Electronic) Receipt
Aug 21, 2014
Claims
Aug 21, 2014
Description
Aug 21, 2014
English translation of the claims
Aug 21, 2014
French translation of claims
Aug 21, 2014
Letter accompanying subsequently filed items
Aug 21, 2014
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Apr 29, 2014
Bibliographic data of the European patent application
Apr 29, 2014
Communication about intention to grant a European patent
Apr 29, 2014
Intention to grant (signatures)
Apr 29, 2014
Text intended for grant
Apr 16, 2014
Annex to the communication
Apr 16, 2014
Consultation by telephone/in person
Apr 16, 2014
Result of consultation by telephone/in person
Mar 20, 2014
(Electronic) Receipt
Mar 20, 2014
Claims
Mar 20, 2014
Letter accompanying subsequently filed items
Mar 20, 2014
Letter filed during examination procedure after communication from the Examining Division
Jan 22, 2014
(Electronic) Receipt
Jan 22, 2014
Amended claims with annotations
Jan 22, 2014
Claims
Jan 22, 2014
Description
Jan 22, 2014
Letter accompanying subsequently filed items
Jan 22, 2014
Reply to communication from the Examining Division
Nov 20, 2013
Submission concerning representation
Sep 17, 2013
Annex to the communication
Sep 17, 2013
Consultation by telephone/in person (with time limit)
Sep 17, 2013
Result of consultation by telephone/in person
Sep 10, 2013
Communication of the registration of a transfer or change of name and/or address
Sep 4, 2013
Submission concerning a transfer of rights (applicant)
Aug 1, 2012
Claims
Aug 1, 2012
Non-patent literature cited during the examination procedure
Aug 1, 2012
Non-patent literature cited during the examination procedure
Aug 1, 2012
Reply to communication from the Examining Division
Jul 30, 2012
Claims
Jul 30, 2012
Non-patent literature cited during the examination procedure
Jul 30, 2012
Reply to communication from the Examining Division
Jun 5, 2012
Grant of extension of time limit (examination procedure)
May 31, 2012
Request for extension of time limit to communication from the Examining Division
May 29, 2012
Request for extension of time limit to communication from the Examining Division
Jan 20, 2012
Annex to the communication
Jan 20, 2012
Communication from the Examining Division
Aug 23, 2011
Letter relating to the automatic debiting procedure
Apr 4, 2011
Amended claims with annotations
Apr 4, 2011
Amended description with annotations
Apr 4, 2011
Claims
Apr 4, 2011
Description
Apr 4, 2011
Reply to communication from the Examining Division
Feb 16, 2011
Grant of extension of time limit (examination procedure)
Feb 14, 2011
Request for extension of time limit to communication from the Examining Division
Feb 11, 2011
Request for extension of time limit to communication from the Examining Division
Oct 13, 2010
Communication from the Examining Division
Aug 2, 2010
Letter concerning the designation and/or extension and/or validation of states
Feb 22, 2010
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jan 20, 2010
Notification of forthcoming publication
Dec 11, 2008
Communication regarding the transmission of the European search report
Dec 11, 2008
European search opinion
Dec 11, 2008
European search report
Aug 14, 2008
Abstract
Aug 14, 2008
Claims
Aug 14, 2008
Description
Aug 14, 2008
Designation of inventor
Aug 14, 2008
Request for grant of a European patent
Aug 13, 2008
Specification filed by fax and/or in non-official language

EP2153812

ERNST MHLBAUER

Application Number: EP08014437A
Filing Date: Aug 13, 2008
Status: Opposition Procedure Closed
Publication Date: Nov 26, 2014
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2153812