Cooling Device And Cooling Method For An Extrudate

Patent No. EP2670577 (titled "Cooling Device And Cooling Method For An Extrudate") was filed by Battenfeld Cincinnati Germany on Feb 1, 2012. The application was issued on Apr 3, 2024.

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
STRAWMAN	Jan 6, 2022	LINHART
KRAUSSMAFFEI EXTRUSION	Dec 22, 2021	KEHL

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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Mar 7, 2024
Decision to maintain the European patent in amended form
Mar 7, 2024
Decision to maintain the European patent in amended form
Mar 7, 2024
Decision to maintain the European patent in amended form
Feb 20, 2024
(Electronic) Receipt
Feb 20, 2024
English translation of the claims
Feb 20, 2024
Filing of the translation of the amended claims
Feb 20, 2024
French translation of claims
Feb 20, 2024
Letter accompanying subsequently filed items
Jan 25, 2024
Letter relating to the revocation of the automatic debiting procedure
Jan 16, 2024
Brief communication - Opposition proceedings
Jan 16, 2024
Brief communication - Opposition proceedings
Jan 12, 2024
Communication confirming withdrawal from representation
Jan 12, 2024
Notification of termination of representative's authorisation
Jan 8, 2024
(Electronic) Receipt
Jan 8, 2024
(Electronic) Receipt
Jan 8, 2024
Letter accompanying subsequently filed items
Jan 8, 2024
Letter accompanying subsequently filed items
Jan 8, 2024
Request for registration of a postal address for the applicant
Jan 8, 2024
Submission concerning change of proprietor's representative
Dec 20, 2023
Communication of bibliographic data
Dec 20, 2023
Communication to opponent concerning maintenance
Dec 20, 2023
Communication to opponent concerning maintenance
Dec 20, 2023
Communication with request to file translations
Nov 13, 2023
Maintenance of the patent with the documents specified in the final decision
Aug 7, 2023
Advice of delivery
Aug 4, 2023
Advice of delivery
Aug 3, 2023
Advice of delivery
Aug 3, 2023
Annex to the communication - opposition
Aug 3, 2023
Decision of the Opposition Division and instruction
Aug 3, 2023
Druckexemplar in opposition procedure
Aug 3, 2023
Grounds for the decision (Annex) - opposition
Aug 3, 2023
Interlocutory decision in opposition proceedings
Aug 3, 2023
Interlocutory decision in opposition proceedings
Aug 3, 2023
Interlocutory decision in opposition proceedings
Aug 3, 2023
Means of redress
Aug 3, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 3, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 3, 2023
Provision of a copy of the minutes - opposition procedure
Aug 3, 2023
Provision of a copy of the minutes - opposition procedure
Aug 3, 2023
Provision of a copy of the minutes - opposition procedure
Aug 3, 2023
Scanned annex to a communication - opposition procedure
Aug 3, 2023
Scanned annex to a communication - opposition procedure
Aug 3, 2023
Transmittal of decision / summons - opposition
Aug 3, 2023
Transmittal of decision / summons - opposition
Aug 3, 2023
Transmittal of decision / summons - opposition
May 9, 2023
Information about the result of oral proceedings
Mar 15, 2023
Brief communication - Opposition proceedings
Mar 15, 2023
Brief communication - Opposition proceedings
Mar 15, 2023
Brief communication - Opposition proceedings
Mar 15, 2023
Brief communication - Opposition proceedings
Mar 15, 2023
Brief communication - Opposition proceedings
Mar 15, 2023
Brief communication - Opposition proceedings
Mar 8, 2023
(Electronic) Receipt
Mar 8, 2023
(Electronic) Receipt
Mar 8, 2023
Letter accompanying subsequently filed items
Mar 8, 2023
Letter accompanying subsequently filed items
Mar 8, 2023
Letter regarding the opposition procedure (no time limit)
Mar 8, 2023
Request for interpreters during oral proceedings
Mar 7, 2023
Written submission in preparation to/during oral proceedings
Mar 6, 2023
(Electronic) Receipt
Mar 6, 2023
Auxiliary request during Opposition procedure
Mar 6, 2023
Auxiliary request during Opposition procedure
Mar 6, 2023
Auxiliary request during Opposition procedure
Mar 6, 2023
Auxiliary request during Opposition procedure
Mar 6, 2023
Auxiliary request during Opposition procedure
Mar 6, 2023
Auxiliary request during Opposition procedure
Mar 6, 2023
Auxiliary request during Opposition procedure
Mar 6, 2023
Auxiliary request during Opposition procedure - 01
Mar 6, 2023
Auxiliary request during Opposition procedure - 02
Mar 6, 2023
Auxiliary request during Opposition procedure - 03
Mar 6, 2023
Auxiliary request during Opposition procedure - 04
Mar 6, 2023
Auxiliary request during Opposition procedure - 05
Mar 6, 2023
Auxiliary request during Opposition procedure - 06
Mar 6, 2023
Auxiliary request during Opposition procedure - 07
Mar 6, 2023
Citation in opposition procedure - 041
Mar 6, 2023
Consolidated list of cited opposition documents
Mar 6, 2023
Letter accompanying subsequently filed items
Mar 6, 2023
Written submission in preparation to/during oral proceedings
Mar 3, 2023
Brief communication - Opposition proceedings
Mar 3, 2023
Brief communication - Opposition proceedings
Feb 24, 2023
(Electronic) Receipt
Feb 24, 2023
Citation in opposition procedure - 040
Feb 24, 2023
Letter accompanying subsequently filed items
Feb 24, 2023
Written submission in preparation to/during oral proceedings
Jan 5, 2023
Brief communication - Opposition proceedings
Jan 5, 2023
Brief communication - Opposition proceedings
Dec 30, 2022
Letter accompanying subsequently filed items
Dec 30, 2022
Written submission in preparation to/during oral proceedings
Dec 19, 2022
Brief communication - Opposition proceedings
Dec 19, 2022
Brief communication - Opposition proceedings
Dec 13, 2022
Written submission in preparation to/during oral proceedings
Dec 7, 2022
(Electronic) Receipt
Dec 7, 2022
Letter accompanying subsequently filed items
Dec 6, 2022
Notification concerning the date of oral proceedings
Dec 6, 2022
Notification concerning the date of oral proceedings
Dec 6, 2022
Notification concerning the date of oral proceedings
Dec 2, 2022
Brief communication - Opposition proceedings
Dec 2, 2022
Brief communication - Opposition proceedings
Dec 2, 2022
Communication of amended entries
Nov 24, 2022
Communication of amended entries
Nov 24, 2022
Communication of amended entries
Nov 14, 2022
(Electronic) Receipt
Nov 14, 2022
Annexes in respect of a client data request
Nov 14, 2022
Authorisation
Nov 14, 2022
Letter accompanying subsequently filed items
Nov 14, 2022
Request for change of opponent's representative
Oct 24, 2022
Advice of delivery
Oct 14, 2022
Advice of delivery
Oct 14, 2022
Advice of delivery
Oct 10, 2022
Advice of delivery
Oct 6, 2022
Annex to the communication - opposition
Oct 6, 2022
Any annexes (other than citation) to an opposition letter
Oct 6, 2022
Information concerning oral proceedings
Oct 6, 2022
Summons to attend oral proceedings
Oct 6, 2022
Summons to attend oral proceedings
Oct 6, 2022
Summons to attend oral proceedings
Oct 6, 2022
Transmittal of decision / summons - opposition
Oct 6, 2022
Transmittal of decision / summons - opposition
Oct 6, 2022
Transmittal of decision / summons - opposition
Sep 27, 2022
Information about the result of oral proceedings
May 24, 2022
Brief communication - Opposition proceedings
May 24, 2022
Brief communication - Opposition proceedings
May 16, 2022
(Electronic) Receipt
May 16, 2022
Amended description with annotations
May 16, 2022
Amended description with annotations
May 16, 2022
Amended description with annotations
May 16, 2022
Amended description with annotations
May 16, 2022
Amended description with annotations
May 16, 2022
Amended description with annotations
May 16, 2022
Auxiliary request during Opposition procedure
May 16, 2022
Auxiliary request during Opposition procedure
May 16, 2022
Auxiliary request during Opposition procedure
May 16, 2022
Auxiliary request during Opposition procedure
May 16, 2022
Auxiliary request during Opposition procedure
May 16, 2022
Auxiliary request during Opposition procedure
May 16, 2022
Auxiliary request during Opposition procedure - 01
May 16, 2022
Auxiliary request during Opposition procedure - 02
May 16, 2022
Auxiliary request during Opposition procedure - 03
May 16, 2022
Auxiliary request during Opposition procedure - 04
May 16, 2022
Auxiliary request during Opposition procedure - 05
May 16, 2022
Auxiliary request during Opposition procedure - 06
May 16, 2022
Description
May 16, 2022
Description
May 16, 2022
Description
May 16, 2022
Description
May 16, 2022
Description
May 16, 2022
Description
May 16, 2022
Letter accompanying subsequently filed items
May 16, 2022
Reply of the patent proprietor to the notice(s) of opposition
Feb 14, 2022
Brief communication - Opposition proceedings
Feb 14, 2022
Brief communication - Opposition proceedings
Feb 10, 2022
Communication of amended entries concerning the representative
Feb 4, 2022
Submission concerning change of applicant's representative
Jan 21, 2022
Communication of a notice of opposition and request to file observations
Jan 21, 2022
Notice of further oppositions to opponent(s)
Jan 21, 2022
Notice of further oppositions to opponent(s)
Jan 12, 2022
Communication of a notice of opposition - first information to patent proprietor
Jan 10, 2022
Communication of a notice of opposition - first information to patent proprietor
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
Citation in opposition procedure
Jan 7, 2022
Citation in opposition procedure
Jan 7, 2022
Letter accompanying subsequently filed items
Jan 7, 2022
Letter accompanying subsequently filed items
Jan 7, 2022
Letter concerning fees and payments
Jan 7, 2022
Notice of opposition
Jan 7, 2022
Notice of opposition
Jan 6, 2022
Citation in opposition procedure
Jan 6, 2022
Citation in opposition procedure - 038
Jan 6, 2022
Citation in opposition procedure - 039
Jan 6, 2022
Letter accompanying subsequently filed items
Jan 6, 2022
Notice of opposition
Jan 6, 2022
Notice of opposition
Jan 5, 2022
(Electronic) Receipt
Jan 5, 2022
Letter accompanying subsequently filed items
Jan 5, 2022
Letter regarding the opposition procedure (no time limit)
Dec 22, 2021
(Electronic) Receipt
Dec 22, 2021
Any annexes (other than citation) to an opposition letter
Dec 22, 2021
Citation in opposition procedure - 001
Dec 22, 2021
Citation in opposition procedure - 002
Dec 22, 2021
Citation in opposition procedure - 003
Dec 22, 2021
Citation in opposition procedure - 004
Dec 22, 2021
Citation in opposition procedure - 005
Dec 22, 2021
Citation in opposition procedure - 006
Dec 22, 2021
Citation in opposition procedure - 007
Dec 22, 2021
Citation in opposition procedure - 008
Dec 22, 2021
Citation in opposition procedure - 009
Dec 22, 2021
Citation in opposition procedure - 010
Dec 22, 2021
Citation in opposition procedure - 011
Dec 22, 2021
Citation in opposition procedure - 012
Dec 22, 2021
Citation in opposition procedure - 013
Dec 22, 2021
Citation in opposition procedure - 014
Dec 22, 2021
Citation in opposition procedure - 015
Dec 22, 2021
Citation in opposition procedure - 016
Dec 22, 2021
Citation in opposition procedure - 017
Dec 22, 2021
Citation in opposition procedure - 018
Dec 22, 2021
Citation in opposition procedure - 019
Dec 22, 2021
Citation in opposition procedure - 020
Dec 22, 2021
Citation in opposition procedure - 021
Dec 22, 2021
Citation in opposition procedure - 022
Dec 22, 2021
Citation in opposition procedure - 023
Dec 22, 2021
Citation in opposition procedure - 024
Dec 22, 2021
Citation in opposition procedure - 025
Dec 22, 2021
Citation in opposition procedure - 026
Dec 22, 2021
Citation in opposition procedure - 027
Dec 22, 2021
Citation in opposition procedure - 028
Dec 22, 2021
Citation in opposition procedure - 029
Dec 22, 2021
Citation in opposition procedure - 030
Dec 22, 2021
Citation in opposition procedure - 031
Dec 22, 2021
Citation in opposition procedure - 032
Dec 22, 2021
Citation in opposition procedure - 033
Dec 22, 2021
Citation in opposition procedure - 034
Dec 22, 2021
Citation in opposition procedure - 035
Dec 22, 2021
Citation in opposition procedure - 036
Dec 22, 2021
Citation in opposition procedure - 037
Dec 22, 2021
Letter accompanying subsequently filed items
Dec 22, 2021
Notice of opposition
Dec 22, 2021
Notice of opposition
Apr 20, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 12, 2021
Decision to grant a European patent
Jan 14, 2021
Communication regarding the forthcoming grant
Jan 4, 2021
(Electronic) Receipt
Jan 4, 2021
English translation of the claims
Jan 4, 2021
Filing of the translations of the claims
Jan 4, 2021
French translation of claims
Jan 4, 2021
Letter accompanying subsequently filed items
Oct 7, 2020
Bibliographic data of the European patent application
Oct 7, 2020
Communication about intention to grant a European patent
Oct 7, 2020
Intention to grant (signatures)
Oct 7, 2020
Text intended for grant (clean copy)
Oct 7, 2020
Text intended for grant (version for approval)
May 28, 2020
(Electronic) Receipt
May 28, 2020
Amended claims with annotations
May 28, 2020
Amended description with annotations
May 28, 2020
Claims
May 28, 2020
Description
May 28, 2020
Letter accompanying subsequently filed items
May 28, 2020
Reply to communication from the Examining Division
Apr 23, 2020
Grant of extension of time limit (examination procedure)
Apr 19, 2020
(Electronic) Receipt
Apr 19, 2020
Letter accompanying subsequently filed items
Apr 19, 2020
Request for extension of time limit to communication from the Examining Division
Dec 11, 2019
Annex to the communication
Dec 11, 2019
Communication from the Examining Division
Nov 16, 2019
(Electronic) Receipt
Nov 16, 2019
Amended claims with annotations
Nov 16, 2019
Claims
Nov 16, 2019
Letter accompanying subsequently filed items
Nov 16, 2019
Reply to communication from the Examining Division
Sep 17, 2019
Grant of extension of time limit (examination procedure)
Sep 12, 2019
(Electronic) Receipt
Sep 12, 2019
Letter accompanying subsequently filed items
Sep 12, 2019
Request for extension of time limit to communication from the Examining Division
May 14, 2019
Annex to the communication
May 14, 2019
Communication from the Examining Division
Nov 30, 2018
(Electronic) Receipt
Nov 30, 2018
Letter accompanying subsequently filed items
Nov 30, 2018
Reply to communication from the Examining Division
Oct 2, 2018
Grant of extension of time limit (examination procedure)
Sep 26, 2018
(Electronic) Receipt
Sep 26, 2018
Letter accompanying subsequently filed items
Sep 26, 2018
Request for extension of time limit to communication from the Examining Division
May 25, 2018
Annex to the communication
May 25, 2018
Communication from the Examining Division
Sep 21, 2017
(Electronic) Receipt
Sep 21, 2017
Letter accompanying subsequently filed items
Sep 21, 2017
Reply to communication from the Examining Division
Aug 10, 2017
Grant of extension of time limit (examination procedure)
Aug 4, 2017
(Electronic) Receipt
Aug 4, 2017
Letter accompanying subsequently filed items
Aug 4, 2017
Request for extension of time limit to communication from the Examining Division
Mar 27, 2017
Annex to the communication
Mar 27, 2017
Communication from the Examining Division
Mar 20, 2017
Examination started
May 14, 2014
(Electronic) Receipt
May 14, 2014
Letter accompanying subsequently filed items
May 14, 2014
Priority search results
May 12, 2014
Invitation to file a copy of search results(priority)
Mar 25, 2014
(Electronic) Receipt
Mar 25, 2014
Amended claims filed after receipt of (European) search report
Mar 25, 2014
Amendments received before examination
Mar 25, 2014
Letter accompanying subsequently filed items
Feb 21, 2014
CDS Clean up - amended applicant details
Nov 13, 2013
Notification on forthcoming publication of bibliographic data
Sep 25, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Sep 23, 2013
Communication to designated inventor
Aug 28, 2013
(Electronic) Receipt
Aug 28, 2013
Amended claims filed after receipt of (European) search report
Aug 28, 2013
Request for entry into the European phase
Aug 20, 2013
Copy of the international preliminary report on patentability
Jun 14, 2013
Information on entry into European phase
Aug 29, 2012
Priority document (electronically transmitted)
Aug 9, 2012
Copy of the international search report
Aug 9, 2012
Copy of the international search report
Aug 9, 2012
Published international application - A1
May 14, 2012
Written opinion of the ISA, boxes No. I to VIII
May 14, 2012
Written opinion of the ISA, cover sheet
May 14, 2012
Written opinion of the ISA, supplemental box
Feb 1, 2012
(Electronic) Receipt
Feb 1, 2012
Abstract
Feb 1, 2012
Claims
Feb 1, 2012
Description
Feb 1, 2012
Drawings

EP2670577

BATTENFELD CINCINNATI GERMANY

Application Number: EP12703059A
Filing Date: Feb 1, 2012
Status: Patent Maintained As Amended; Mar 1, 2024
Publication Date: Apr 3, 2024
External Links: Slate, Register , Google Patents

IP Verse

Cooling Device And Cooling Method For An Extrudate

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2670577