Electron Beam Cured Silicone Materials

Patent No. EP2350220 (titled "Electron Beam Cured Silicone Materials") was filed by 3M Innovative Properties Company on Oct 29, 2009. The application was issued on Feb 26, 2020.

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
TESA	Jan 11, 2018	-

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 30, 2020
Decision to maintain the European patent in amended form
Jan 30, 2020
Decision to maintain the European patent in amended form
Jan 27, 2020
Termination of the opposition proceedings with maintenance of patent
Jan 17, 2020
(Electronic) Receipt
Jan 17, 2020
Claims
Jan 17, 2020
Description
Jan 17, 2020
Filing of the translation of the amended claims
Jan 17, 2020
French translation of claims
Jan 17, 2020
German translation of the claims
Jan 17, 2020
Letter accompanying subsequently filed items
Oct 7, 2019
Communication of bibliographic data
Oct 7, 2019
Communication to opponent concerning maintenance
Oct 7, 2019
Communication with request to file translations
Sep 30, 2019
Maintenance of the patent with the documents specified in the final decision
Sep 27, 2019
Maintenance of the patent with the documents specified in the final decision
Jun 24, 2019
Advice of delivery
Jun 24, 2019
Advice of delivery
Jun 20, 2019
Advice of delivery
Jun 19, 2019
Advice of delivery
Jun 17, 2019
Acknowledgement of a document
Jun 17, 2019
Acknowledgement of a document
Jun 17, 2019
Annex to the communication - opposition
Jun 17, 2019
Decision of the Opposition Division and instruction
Jun 17, 2019
Grounds for the decision (Annex) - opposition
Jun 17, 2019
Interlocutory decision in opposition proceedings
Jun 17, 2019
Internal form - Opposition/addressees
Jun 17, 2019
Internal form - Opposition/addressees
Jun 17, 2019
Means of redress
Jun 17, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 17, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 17, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 17, 2019
OPPODREX with handwritten amendments
Jun 17, 2019
Provision of a copy of the minutes - opposition procedure
Jun 17, 2019
Scanned annex to a communication - opposition procedure
May 3, 2019
Information about the result of oral proceedings
Mar 8, 2019
Brief communication - Opposition proceedings
Mar 6, 2019
Brief communication - Opposition proceedings
Mar 1, 2019
Amended claims with annotations
Mar 1, 2019
Amended claims with annotations
Mar 1, 2019
Claims
Mar 1, 2019
Claims
Mar 1, 2019
Written submission in preparation to/during oral proceedings
Feb 28, 2019
(Electronic) Receipt
Feb 28, 2019
Letter accompanying subsequently filed items
Feb 28, 2019
Non-patent literature cited during the opposition procedure
Feb 28, 2019
Written submission in preparation to/during oral proceedings
Oct 22, 2018
Advice of delivery
Oct 18, 2018
Advice of delivery
Oct 18, 2018
Advice of delivery
Oct 17, 2018
Advice of delivery
Oct 12, 2018
Acknowledgement of a document
Oct 12, 2018
Acknowledgement of a document
Oct 12, 2018
Annex to the communication - opposition
Oct 12, 2018
Information concerning oral proceedings
Oct 12, 2018
Preparation for oral proceedings
Oct 12, 2018
Summons to attend oral proceedings
Oct 12, 2018
Summons to attend oral proceedings
Jun 11, 2018
Brief communication - Opposition proceedings
Jun 4, 2018
Amended claims with annotations
Jun 4, 2018
Amended claims with annotations
Jun 4, 2018
Claims
Jun 4, 2018
Claims
Jun 4, 2018
Non-patent literature cited during the opposition procedure
Jun 4, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 26, 2018
Communication of a notice of opposition and request to file observations
Jan 26, 2018
Notice of further oppositions to opponent(s)
Jan 18, 2018
Communication of a notice of opposition - first information to patent proprietor
Jan 11, 2018
(Electronic) Receipt
Jan 11, 2018
Non-patent literature cited during the opposition procedure
Jan 11, 2018
Notice of opposition
Jan 11, 2018
Notice of opposition
Jan 11, 2018
Patent document cited during the opposition procedure
Jan 11, 2018
Patent document cited during the opposition procedure
Jan 11, 2018
Patent document cited during the opposition procedure
Jan 11, 2018
Patent document cited during the opposition procedure
Jan 11, 2018
Patent document cited during the opposition procedure
Jan 11, 2018
Translation of the evidence during Opposition procedure
Apr 12, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 16, 2017
Decision to grant a European patent
Feb 23, 2017
Filing of the translations of the claims
Feb 17, 2017
Bibliographic data of the European patent application
Feb 17, 2017
Communication about intention to grant a European patent
Feb 17, 2017
Intention to grant (signatures)
Feb 17, 2017
Text intended for grant (clean copy)
Feb 17, 2017
Text intended for grant (version for approval)
Feb 3, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jan 18, 2017
Amended claims with annotations
Jan 18, 2017
Claims
Jan 18, 2017
French translation of claims
Jan 18, 2017
German translation of the claims
Jan 18, 2017
Payment of fees and costs
Jan 18, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Sep 15, 2016
Bibliographic data of the European patent application
Sep 15, 2016
Communication about intention to grant a European patent
Sep 15, 2016
Intention to grant (signatures)
Sep 15, 2016
Text intended for grant (clean copy)
Sep 15, 2016
Text intended for grant (version for approval)
Apr 25, 2016
CDS Clean up - amended applicant details
Jan 8, 2016
Amended claims with annotations
Jan 8, 2016
Amended description with annotations
Jan 8, 2016
Claims
Jan 8, 2016
Description
Jan 8, 2016
Reply to communication from the Examining Division
Sep 28, 2015
Annex to the communication
Sep 28, 2015
Communication from the Examining Division
Sep 16, 2015
Examination started
Mar 12, 2015
Submission concerning representation
Jan 13, 2015
CDS Clean up - amended data concerning the representative of the applicant (Association)
Jan 13, 2015
CDS Clean up - amended data concerning the representative of the applicant (Association)
Jan 7, 2015
Submission concerning change of applicant's representative
Jun 6, 2013
CDS Clean up - amended data concerning the representative of the applicant (Association)
Apr 26, 2012
Communication confirming withdrawal from representation
Apr 26, 2012
Communication of amended entries concerning the representative
Apr 2, 2012
Communication of amended entries concerning the representative
Apr 2, 2012
Submission concerning change of applicant's representative
Mar 26, 2012
Submission concerning change of applicant's representative
Mar 22, 2012
Submission concerning change of applicant's representative
Dec 16, 2011
CDS Clean up - amended data concerning the representative for the applicant
Dec 14, 2011
Submission concerning representation
Dec 12, 2011
(Electronic) Receipt
Dec 12, 2011
Letter accompanying subsequently filed items
Dec 12, 2011
Reply to Written Opinion prepared by the EPO
Jul 6, 2011
Notification on forthcoming publication of bibliographic data
Jun 10, 2011
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jun 3, 2011
Submission concerning representation
May 27, 2011
(Electronic) Receipt
May 27, 2011
Amended claims filed after receipt of (European) search report
May 27, 2011
Amended claims with annotations
May 27, 2011
Request for entry into the European phase
May 19, 2011
Copy of the international preliminary report on patentability
Mar 25, 2011
Information on entry into European phase
Jun 11, 2010
Priority document (electronically transmitted)
May 20, 2010
Copy of the international search report
May 20, 2010
Published international application - A1
Feb 11, 2010
Written opinion of the ISA, boxes No. I to VIII
Feb 11, 2010
Written opinion of the ISA, cover sheet
Feb 11, 2010
Written opinion of the ISA, supplemental box
Nov 9, 2009
Abstract
Nov 9, 2009
Claims
Nov 9, 2009
Description
Nov 9, 2009
Drawings
Nov 9, 2009
Submission concerning representation

EP2350220

3M INNOVATIVE PROPERTIES COMPANY

Application Number: EP09745231A
Filing Date: Oct 29, 2009
Status: Patent Maintained As Amended; Jan 24, 2020
Publication Date: Feb 26, 2020
External Links: Slate, Register , Google Patents

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Electron Beam Cured Silicone Materials

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EP2350220