Pmma Provided With Impact Resistance And Having Improved Optical Properties

Patent No. EP2978785 (titled "Pmma Provided With Impact Resistance And Having Improved Optical Properties") was filed by Evonik RHM on Mar 19, 2014. The application was issued on Mar 8, 2017.

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
ARKEMA FRANCE	Dec 7, 2017	SENFF

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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Sep 17, 2019
Request for change of client data cannot be registered anymore
Sep 12, 2019
Request for change of client data cannot be registered anymore
Sep 6, 2019
Refund of fees
Sep 3, 2019
Termination of the opposition proceedings with maintenance of patent
Aug 8, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 8, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jul 31, 2019
F3345 Forwarding of submissions to parties
Jul 26, 2019
Composition of the board (T)
Jul 25, 2019
(Electronic) Receipt
Jul 25, 2019
Letter accompanying subsequently filed items
Jul 25, 2019
Withdrawal of an appeal
Jun 13, 2019
F3204 Communication of the file number to the parties
Jun 13, 2019
F3204 Communication of the file number to the parties
Jun 6, 2019
Processing of an appeal
Jun 4, 2019
(Electronic) Receipt
Jun 4, 2019
Letter accompanying subsequently filed items
Jun 4, 2019
Notice of appeal
May 15, 2019
Advice of delivery
Apr 30, 2019
Communication about missing advice of delivery
Apr 8, 2019
Advice of delivery
Apr 1, 2019
Advice of delivery
Mar 29, 2019
Advice of delivery
Mar 25, 2019
Acknowledgement of a document
Mar 25, 2019
Acknowledgement of a document
Mar 25, 2019
Annex to the communication - opposition
Mar 25, 2019
Decision of the Opposition Division and instruction
Mar 25, 2019
Decision rejecting the opposition
Mar 25, 2019
Grounds for the decision (Annex) - opposition
Mar 25, 2019
Internal form - Opposition/addressees
Mar 25, 2019
Internal form - Opposition/addressees
Mar 25, 2019
Means of redress
Mar 25, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 25, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 25, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 25, 2019
Provision of a copy of the minutes - opposition procedure
Feb 13, 2019
Information about the result of oral proceedings
Feb 4, 2019
Communication of amended entries concerning the representative
Feb 1, 2019
Brief communication - Opposition proceedings
Jan 30, 2019
Submission concerning change of applicant's representative
Jan 25, 2019
(Electronic) Receipt
Jan 25, 2019
Amended claims with annotations
Jan 25, 2019
Amended claims with annotations
Jan 25, 2019
Amended claims with annotations
Jan 25, 2019
Amended claims with annotations
Jan 25, 2019
Claims
Jan 25, 2019
Claims
Jan 25, 2019
Claims
Jan 25, 2019
Claims
Jan 25, 2019
Letter accompanying subsequently filed items
Jan 25, 2019
Written submission in preparation to/during oral proceedings
Dec 13, 2018
Brief communication - Opposition proceedings
Dec 12, 2018
Brief communication - Opposition proceedings
Dec 11, 2018
Brief communication - Opposition proceedings
Dec 7, 2018
(Electronic) Receipt
Dec 7, 2018
Citation in opposition procedure
Dec 7, 2018
Citation in opposition procedure
Dec 7, 2018
Letter accompanying subsequently filed items
Dec 7, 2018
Oral proceedings: reply to date proposed
Dec 7, 2018
Patent document cited during the opposition procedure
Dec 7, 2018
Patent document cited during the opposition procedure
Dec 7, 2018
Patent document cited during the opposition procedure
Dec 7, 2018
Patent document cited during the opposition procedure
Dec 6, 2018
(Electronic) Receipt
Dec 6, 2018
(Electronic) Receipt
Dec 6, 2018
Letter accompanying subsequently filed items
Dec 6, 2018
Letter accompanying subsequently filed items
Dec 6, 2018
Request for interpreters during oral proceedings
Dec 6, 2018
Request for interpreters during oral proceedings
Sep 17, 2018
Advice of delivery
Sep 11, 2018
Advice of delivery
Sep 10, 2018
Advice of delivery
Sep 3, 2018
Advice of delivery
Aug 30, 2018
Acknowledgement of a document
Aug 30, 2018
Acknowledgement of a document
Aug 30, 2018
Annex to the communication - opposition
Aug 30, 2018
Information concerning oral proceedings
Aug 30, 2018
Preparation for oral proceedings
Aug 30, 2018
Summons to attend oral proceedings
Aug 30, 2018
Summons to attend oral proceedings
May 16, 2018
Brief communication - Opposition proceedings
May 11, 2018
(Electronic) Receipt
May 11, 2018
Letter accompanying subsequently filed items
May 11, 2018
Non-patent literature cited during the opposition procedure
May 11, 2018
Reply of the patent proprietor to the notice(s) of opposition
May 9, 2018
Non-patent literature cited during the opposition procedure
May 9, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 2, 2018
Communication of a notice of opposition and request to file observations
Jan 2, 2018
Notice of further oppositions to opponent(s)
Dec 14, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 7, 2017
(Electronic) Receipt
Dec 7, 2017
Non-patent literature cited during the opposition procedure
Dec 7, 2017
Notice of opposition
Dec 7, 2017
Notice of opposition
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Patent document cited during the opposition procedure
Dec 7, 2017
Translation of the evidence during Opposition procedure
Mar 9, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 9, 2017
Decision to grant a European patent
Jan 20, 2017
(Electronic) Receipt
Jan 20, 2017
English translation of the claims
Jan 20, 2017
Filing of the translations of the claims
Jan 20, 2017
French translation of claims
Jan 20, 2017
Letter accompanying subsequently filed items
Oct 5, 2016
Bibliographic data of the European patent application
Oct 5, 2016
Communication about intention to grant a European patent
Oct 5, 2016
Intention to grant (signatures)
Oct 5, 2016
Text intended for grant (clean copy)
Oct 5, 2016
Text intended for grant (version for approval)
Aug 31, 2016
Examination started
May 18, 2016
Response to enquiry for communication from the Examining Division
Apr 28, 2016
(Electronic) Receipt
Apr 28, 2016
Amended description filed after receipt of (European) search report
Apr 28, 2016
Amended description with annotations
Apr 28, 2016
Amendments received before examination
Apr 28, 2016
Letter accompanying subsequently filed items
Jan 7, 2016
Notification on forthcoming publication of bibliographic data
Nov 3, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 30, 2015
Communication to designated inventor
Oct 30, 2015
Communication to designated inventor
Oct 30, 2015
Communication to designated inventor
Oct 30, 2015
Communication to designated inventor
Oct 30, 2015
Communication to designated inventor
Oct 27, 2015
Priority search results copy provided by EPO
Oct 13, 2015
Copy of the international preliminary report on patentability
Sep 17, 2015
(Electronic) Receipt
Sep 17, 2015
Request for entry into the European phase
Aug 7, 2015
Information on entry into European phase
Jun 2, 2015
Notification of the recording of a change
Jun 2, 2015
Notification of the recording of a change
Oct 22, 2014
Priority document (electronically transmitted)
Oct 2, 2014
Copy of the international search report
Oct 2, 2014
Copy of the international search report
Oct 2, 2014
Published international application - A1
May 16, 2014
Written opinion of the ISA, boxes No. I to VIII
May 16, 2014
Written opinion of the ISA, cover sheet
May 16, 2014
Written opinion of the ISA, supplemental box
Mar 19, 2014
(Electronic) Receipt
Mar 19, 2014
Abstract
Mar 19, 2014
Claims
Mar 19, 2014
Description
Mar 19, 2014
Drawings
Mar 19, 2014
Priority document (RO-procedure)

EP2978785

EVONIK RHM

Application Number: EP14711249A
Filing Date: Mar 19, 2014
Status: Opposition Rejected; Sep 6, 2019
Publication Date: Mar 8, 2017
External Links: Slate, Register , Google Patents

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Pmma Provided With Impact Resistance And Having Improved Optical Properties

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Dossier Documents

EP2978785