Recyclable Thermoplastic Insulation With Improved Breakdown Strength

Patent No. EP2622012 (titled "Recyclable Thermoplastic Insulation With Improved Breakdown Strength") was filed by DOW on Sep 23, 2011. The application was issued on Jan 11, 2023.

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
BOREALIS	Sep 27, 2018	DEHNS

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 25, 2023
Request for change of client data cannot be registered anymore
May 18, 2023
(Electronic) Receipt
May 18, 2023
Letter accompanying subsequently filed items (CDR)
May 18, 2023
Submission concerning change of proprietor's address
Dec 15, 2022
Decision to maintain the European patent in amended form
Dec 15, 2022
Decision to maintain the European patent in amended form
Dec 9, 2022
Termination of the opposition proceedings with maintenance of patent
Nov 29, 2022
(Electronic) Receipt
Nov 29, 2022
Filing of the translation of the amended claims
Nov 29, 2022
French translation of claims
Nov 29, 2022
German translation of the claims
Nov 29, 2022
Letter accompanying subsequently filed items
Oct 6, 2022
Communication of bibliographic data
Oct 6, 2022
Communication to opponent concerning maintenance
Oct 6, 2022
Communication with request to file translations
Sep 30, 2022
Decision of the Board of Appeal
Sep 30, 2022
Decision of the Board of Appeal
Sep 30, 2022
F3032 Notification(s) of the decision
Sep 30, 2022
F3032 Notification(s) of the decision
Sep 30, 2022
Maintenance of the patent with the documents specified in the final decision
Jul 13, 2022
F3013 Oral Proceedings: Forwarding minutes
Jul 13, 2022
F3013 Oral Proceedings: Forwarding minutes
Jul 13, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jul 13, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jun 30, 2022
F3345 Forwarding of submissions to parties
Jun 29, 2022
(Electronic) Receipt
Jun 29, 2022
Auxiliary request during appeals procedure - 06
Jun 29, 2022
Auxiliary request during appeals procedure - 07
Jun 29, 2022
Letter accompanying subsequently filed items
Jun 29, 2022
Letter dealing with oral proceedings during the appeal procedure
Jun 10, 2022
(Electronic) Receipt
Jun 10, 2022
F3345 Forwarding of submissions to parties
Jun 10, 2022
Letter accompanying subsequently filed items
Jun 10, 2022
Letter dealing with oral proceedings during the appeal procedure
Apr 12, 2022
F3345 Forwarding of submissions to parties
Apr 12, 2022
Oral proceedings: change of venue
Apr 12, 2022
Oral proceedings: change of venue
Apr 11, 2022
(Electronic) Receipt
Apr 11, 2022
Letter accompanying subsequently filed items
Apr 11, 2022
Oral proceedings: reply to date proposed
Mar 31, 2022
(Electronic) Receipt
Mar 31, 2022
F3345 Forwarding of submissions to parties
Mar 31, 2022
Letter accompanying subsequently filed items
Mar 31, 2022
Oral proceedings: reply to date proposed
Feb 10, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 10, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 7, 2022
Communication of amended entries in the Register of European Patents
Feb 7, 2022
F3345 Forwarding of submissions to parties
Jan 31, 2022
Letter accompanying subsequently filed items
Jan 31, 2022
Request for a change of address - opponent
Dec 7, 2021
Advice of delivery
Dec 6, 2021
F3011.1 Oral Proceedings: summons
Dec 6, 2021
F3011.1 Oral Proceedings: summons
Dec 1, 2021
F3010 Oral proceedings: order for summons
Apr 8, 2021
F3303.16 Change of composition of the Board (T)
Nov 16, 2020
F3345 Forwarding of submissions to parties
Nov 11, 2020
Composition of the board (T)
Oct 14, 2020
(Electronic) Receipt
Oct 14, 2020
Auxiliary request during appeals procedure - 04
Oct 14, 2020
Auxiliary request during appeals procedure - 05
Oct 14, 2020
Letter accompanying subsequently filed items
Oct 14, 2020
Reply to appeal
Jul 9, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 2, 2020
(Electronic) Receipt
Jul 2, 2020
Letter accompanying subsequently filed items
Jul 2, 2020
Letter relating to Appeal Procedure
Jul 2, 2020
Statement of grounds of appeal
May 25, 2020
F3204 Communication of the file number to the parties
May 25, 2020
F3204 Communication of the file number to the parties
May 8, 2020
(Electronic) Receipt
May 8, 2020
Letter accompanying subsequently filed items
May 8, 2020
Notice of appeal
Feb 27, 2020
Acknowledgement of a document
Feb 27, 2020
Acknowledgement of a document
Feb 27, 2020
Annex to the communication - opposition
Feb 27, 2020
Decision of the Opposition Division and instruction
Feb 27, 2020
Druckexemplar in opposition procedure
Feb 27, 2020
Grounds for the decision (Annex) - opposition
Feb 27, 2020
Interlocutory decision in opposition proceedings
Feb 27, 2020
Internal form - Opposition/addressees
Feb 27, 2020
Internal form - Opposition/addressees
Feb 27, 2020
Means of redress
Feb 27, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 27, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 27, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 27, 2020
Provision of a copy of the minutes - opposition procedure
Feb 27, 2020
Scanned annex to a communication - opposition procedure
Jan 15, 2020
Information about the result of oral proceedings
Jan 10, 2020
Brief communication - Opposition proceedings
Jan 8, 2020
Advice of delivery
Jan 2, 2020
(Electronic) Receipt
Jan 2, 2020
Citation in opposition procedure - 010
Jan 2, 2020
Consolidated list of cited opposition documents
Jan 2, 2020
Letter accompanying subsequently filed items
Jan 2, 2020
Written submission in preparation to/during oral proceedings
Nov 21, 2019
Brief communication - Opposition proceedings
Nov 21, 2019
Brief communication - Opposition proceedings
Nov 15, 2019
(Electronic) Receipt
Nov 15, 2019
Citation in opposition procedure - 009
Nov 15, 2019
Letter accompanying subsequently filed items
Nov 15, 2019
Written submission in preparation to/during oral proceedings
Nov 14, 2019
(Electronic) Receipt
Nov 14, 2019
Claims
Nov 14, 2019
Claims
Nov 14, 2019
Claims
Nov 14, 2019
Letter accompanying subsequently filed items
Nov 14, 2019
Written submission in preparation to/during oral proceedings
Oct 21, 2019
Submission concerning representation
Jul 18, 2019
Advice of delivery
Jul 15, 2019
Communication about missing advice of delivery
Jun 12, 2019
Advice of delivery
Jun 6, 2019
Acknowledgement of a document
Jun 6, 2019
Acknowledgement of a document
Jun 6, 2019
Annex to the communication - opposition
Jun 6, 2019
Information concerning oral proceedings
Jun 6, 2019
Summons to attend oral proceedings
Jun 6, 2019
Summons to attend oral proceedings
Mar 11, 2019
Submission concerning representation
Feb 26, 2019
Brief communication - Opposition proceedings
Feb 21, 2019
(Electronic) Receipt
Feb 21, 2019
Claims
Feb 21, 2019
Claims
Feb 21, 2019
Letter accompanying subsequently filed items
Feb 21, 2019
Reply of the patent proprietor to the notice(s) of opposition
Oct 29, 2018
Brief communication - Opposition proceedings
Oct 29, 2018
Communication confirming withdrawal from representation
Oct 29, 2018
Communication of amended entries concerning the representative
Oct 22, 2018
(Electronic) Receipt
Oct 22, 2018
Letter accompanying subsequently filed items
Oct 22, 2018
Submission concerning change of proprietor's representative
Oct 12, 2018
Communication of a notice of opposition and request to file observations
Oct 12, 2018
Notice of further oppositions to opponent(s)
Oct 9, 2018
Communication of a notice of opposition - first information to patent proprietor
Sep 27, 2018
(Electronic) Receipt
Sep 27, 2018
Citation in opposition procedure - 001
Sep 27, 2018
Citation in opposition procedure - 002
Sep 27, 2018
Citation in opposition procedure - 003
Sep 27, 2018
Citation in opposition procedure - 004
Sep 27, 2018
Citation in opposition procedure - 005
Sep 27, 2018
Citation in opposition procedure - 006
Sep 27, 2018
Citation in opposition procedure - 007
Sep 27, 2018
Citation in opposition procedure - 008
Sep 27, 2018
Notice of opposition
Sep 27, 2018
Notice of opposition
Jan 12, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 13, 2017
Confirmation of revocation of automatic debit order
Dec 8, 2017
Letter relating to the automatic debiting procedure
Nov 30, 2017
Decision to grant a European patent
Nov 23, 2017
Communication of the registration of a transfer or change of name and/or address
Nov 17, 2017
(Electronic) Receipt
Nov 17, 2017
Filing of the translations of the claims
Nov 17, 2017
French translation of claims
Nov 17, 2017
German translation of the claims
Nov 2, 2017
(Electronic) Receipt
Nov 2, 2017
Letter accompanying subsequently filed items
Nov 2, 2017
Submission concerning change of applicant's address
Jul 31, 2017
Bibliographic data of the European patent application
Jul 31, 2017
Communication about intention to grant a European patent
Jul 31, 2017
Intention to grant (signatures)
Jul 31, 2017
Text intended for grant (clean copy)
Jul 31, 2017
Text intended for grant (version for approval)
Jul 5, 2017
Examination started
Mar 17, 2014
Communication of amended entries concerning the representative
Mar 7, 2014
Submission concerning change of applicant's representative
Nov 15, 2013
(Electronic) Receipt
Nov 15, 2013
Amended claims filed after receipt of (European) search report
Nov 15, 2013
Amended claims with annotations
Nov 15, 2013
Amended description filed after receipt of (European) search report
Nov 15, 2013
Amended description with annotations
Nov 15, 2013
Amendments received before examination
Nov 15, 2013
Letter accompanying subsequently filed items
Jul 10, 2013
Notification on forthcoming publication of bibliographic data
May 17, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
May 15, 2013
Communication to designated inventor
May 15, 2013
Communication to designated inventor
May 15, 2013
Communication to designated inventor
May 15, 2013
Communication to designated inventor
Apr 15, 2013
Copy of the international preliminary report on patentability
Mar 8, 2013
(Electronic) Receipt
Mar 8, 2013
Request for entry into the European phase
Feb 8, 2013
Information on entry into European phase
May 16, 2012
Notification of the recording of a change
May 7, 2012
CDS Clean up - amended applicant details
Apr 25, 2012
Priority document (electronically transmitted)
Apr 5, 2012
Copy of the international search report
Apr 5, 2012
Published international application - A1
Dec 22, 2011
Written opinion of the ISA, boxes No. I to VIII
Dec 22, 2011
Written opinion of the ISA, cover sheet
Dec 22, 2011
Written opinion of the ISA, supplemental box

EP2622012

DOW

Application Number: EP11768212A
Filing Date: Sep 23, 2011
Status: Patent Maintained As Amended; Dec 9, 2022
Publication Date: Jan 11, 2023
External Links: Slate, Register , Google Patents

IP Verse

Recyclable Thermoplastic Insulation With Improved Breakdown Strength

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Dossier Documents

EP2622012