Multiple Extrusion Press Head

Patent No. EP3221117 (titled "Multiple Extrusion Press Head") was filed by Kraussmaffei Berstorff on Nov 9, 2015. The application was issued on Apr 30, 2025.

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_181/2023	Jul 6, 2023	Kraussmaffei Extrusion	Infringement

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
TROESTER	Jan 16, 2020	SCHEFFLER
ISARPATENT	Jan 15, 2020	-

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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Apr 3, 2025
Decision to maintain the European patent in amended form
Apr 3, 2025
Decision to maintain the European patent in amended form
Apr 3, 2025
Decision to maintain the European patent in amended form
Mar 27, 2025
Communication of amended entries concerning the representative
Mar 25, 2025
Communication concerning the filing of a power of attorney
Mar 21, 2025
(Electronic) Receipt
Mar 21, 2025
English translation of the claims
Mar 21, 2025
Filing of the translation of the amended claims
Mar 21, 2025
French translation of claims
Mar 21, 2025
Letter accompanying subsequently filed items
Jan 17, 2025
Communication to opponent concerning maintenance
Jan 17, 2025
Communication to opponent concerning maintenance
Jan 17, 2025
Communication with request to file translations
Jan 14, 2025
Maintenance of the patent with the documents specified in the final decision
Oct 15, 2024
Decision of the Board of Appeal
Oct 15, 2024
Decision of the Board of Appeal
Oct 15, 2024
F3032 Notification(s) of the decision
Oct 15, 2024
F3032 Notification(s) of the decision
Oct 15, 2024
F3032 Notification(s) of the decision
Jul 31, 2024
F3013 Oral Proceedings: Forwarding minutes
Jul 31, 2024
F3013 Oral Proceedings: Forwarding minutes
Jul 31, 2024
F3013 Oral Proceedings: Forwarding minutes
Jul 31, 2024
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jul 15, 2024
F3004 Communication of the Registry
Jul 15, 2024
F3004 Communication of the Registry
Jul 15, 2024
F3004 Communication of the Registry
Jul 12, 2024
(Electronic) Receipt
Jul 12, 2024
Letter accompanying subsequently filed items
Jul 12, 2024
Withdrawal of an appeal
Jun 14, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 14, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 14, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 17, 2024
F3345 Forwarding of submissions to parties
May 13, 2024
(Electronic) Receipt
May 13, 2024
Letter accompanying subsequently filed items
May 13, 2024
Letter relating to Appeal Procedure
Apr 16, 2024
F3345 Forwarding of submissions to parties
Apr 11, 2024
(Electronic) Receipt
Apr 11, 2024
Annexes (other than cited documents) regarding appeal procedure
Apr 11, 2024
Annexes (other than cited documents) regarding appeal procedure
Apr 11, 2024
Letter accompanying subsequently filed items
Apr 11, 2024
Reply to appeal
Mar 13, 2024
F3345 Forwarding of submissions to parties
Mar 7, 2024
(Electronic) Receipt
Mar 7, 2024
Letter accompanying subsequently filed items
Mar 7, 2024
Letter relating to Appeal Procedure
Jan 10, 2024
Advice of delivery
Jan 5, 2024
F3011.1 Oral Proceedings: summons
Jan 5, 2024
F3011.1 Oral Proceedings: summons
Jan 5, 2024
F3011.1 Oral Proceedings: summons
Jan 5, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 4, 2024
F3010 Oral proceedings: order for summons
Dec 12, 2023
F3345 Forwarding of submissions to parties
Dec 12, 2023
F3345 Forwarding of submissions to parties
Dec 11, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 11, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 11, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 11, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 8, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 6, 2023
(Electronic) Receipt
Dec 6, 2023
General enquiry
Dec 6, 2023
Letter accompanying subsequently filed items
Dec 5, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 5, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 5, 2023
F3345 Forwarding of submissions to parties
Dec 5, 2023
F3345 Forwarding of submissions to parties
Nov 30, 2023
(Electronic) Receipt
Nov 30, 2023
Cited document during appeal procedure
Nov 30, 2023
Cited document during appeal procedure
Nov 30, 2023
Letter accompanying subsequently filed items
Nov 30, 2023
Statement of grounds of appeal
Nov 21, 2023
(Electronic) Receipt
Nov 21, 2023
Letter accompanying subsequently filed items
Nov 21, 2023
Statement of grounds of appeal
Oct 13, 2023
Composition of the board (T)
Oct 13, 2023
Composition of the board (T)
Sep 19, 2023
F3204 Communication of the file number to the parties
Sep 13, 2023
(Electronic) Receipt
Sep 13, 2023
Letter accompanying subsequently filed items
Sep 13, 2023
Notice of appeal
Sep 6, 2023
F3204 Communication of the file number to the parties
Aug 30, 2023
(Electronic) Receipt
Aug 30, 2023
Letter accompanying subsequently filed items
Aug 30, 2023
Notice of appeal
Jul 26, 2023
Advice of delivery
Jul 21, 2023
(Electronic) Receipt
Jul 21, 2023
Advice of delivery
Jul 21, 2023
Annex to the communication - opposition
Jul 21, 2023
Decision of the Opposition Division and instruction
Jul 21, 2023
Druckexemplar in opposition procedure
Jul 21, 2023
Grounds for the decision (Annex) - opposition
Jul 21, 2023
Interlocutory decision in opposition proceedings
Jul 21, 2023
Interlocutory decision in opposition proceedings
Jul 21, 2023
Interlocutory decision in opposition proceedings
Jul 21, 2023
Letter accompanying subsequently filed items
Jul 21, 2023
Means of redress
Jul 21, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 21, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 21, 2023
Provision of a copy of the minutes - opposition procedure
Jul 21, 2023
Provision of a copy of the minutes - opposition procedure
Jul 21, 2023
Provision of a copy of the minutes - opposition procedure
Jul 21, 2023
Provision of a copy of the minutes - opposition procedure
Jul 21, 2023
Scanned annex to a communication - opposition procedure
Jul 21, 2023
Scanned annex to a communication - opposition procedure
Jul 21, 2023
Scanned annex to a communication - opposition procedure
Jul 21, 2023
Scanned annex to a communication - opposition procedure
Jul 21, 2023
Transmittal of decision / summons - opposition
Jul 21, 2023
Transmittal of decision / summons - opposition
Jul 21, 2023
Transmittal of decision / summons - opposition
Jan 24, 2023
Information about the result of oral proceedings
Jan 20, 2023
Brief communication - Opposition proceedings
Jan 20, 2023
Brief communication - Opposition proceedings
Jan 18, 2023
Brief communication - Opposition proceedings
Jan 18, 2023
Brief communication - Opposition proceedings
Jan 17, 2023
(Electronic) Receipt
Jan 17, 2023
(Electronic) Receipt
Jan 17, 2023
Any annexes (other than citation) to an opposition letter
Jan 17, 2023
Citation in opposition procedure - 074
Jan 17, 2023
Citation in opposition procedure - 075
Jan 17, 2023
Consolidated list of cited opposition documents
Jan 17, 2023
Letter accompanying subsequently filed items
Jan 17, 2023
Letter accompanying subsequently filed items
Jan 17, 2023
Written submission in preparation to/during oral proceedings
Jan 17, 2023
Written submission in preparation to/during oral proceedings
Jan 12, 2023
(Electronic) Receipt
Jan 12, 2023
Advice of delivery
Jan 12, 2023
Letter accompanying subsequently filed items
Jan 12, 2023
Written submission in preparation to/during oral proceedings
Jan 11, 2023
Advice of delivery
Jan 4, 2023
Advice of delivery
Jan 2, 2023
Acknowledgement of a document
Jan 2, 2023
Acknowledgement of a document
Jan 2, 2023
Brief communication - Opposition proceedings
Jan 2, 2023
Brief communication - Opposition proceedings
Jan 2, 2023
Brief communication - Opposition proceedings
Jan 2, 2023
Decision on the taking of evidence
Jan 2, 2023
Summons to give evidence
Jan 2, 2023
Summons to give evidence
Dec 22, 2022
(Electronic) Receipt
Dec 22, 2022
Letter accompanying subsequently filed items
Dec 22, 2022
Letter dealing with oral proceedings
Dec 22, 2022
Letter regarding the opposition procedure (no time limit)
Dec 22, 2022
Letter regarding the opposition procedure (no time limit)
Dec 21, 2022
Brief communication - Opposition proceedings
Dec 21, 2022
Brief communication - Opposition proceedings
Dec 21, 2022
Scanned annex to a communication - opposition procedure
Dec 21, 2022
Scanned annex to a communication - opposition procedure
Dec 16, 2022
Submission concerning change of applicant's address
Dec 8, 2022
(Electronic) Receipt
Dec 8, 2022
Letter accompanying subsequently filed items
Dec 7, 2022
(Electronic) Receipt
Dec 7, 2022
(Electronic) Receipt
Dec 7, 2022
Letter accompanying subsequently filed items
Dec 7, 2022
Letter accompanying subsequently filed items
Dec 2, 2022
Brief communication - Opposition proceedings
Dec 2, 2022
Brief communication - Opposition proceedings
Dec 1, 2022
Brief communication - Opposition proceedings
Dec 1, 2022
Brief communication - Opposition proceedings
Dec 1, 2022
Brief communication - Opposition proceedings
Dec 1, 2022
Brief communication - Opposition proceedings
Dec 1, 2022
Brief communication - Opposition proceedings
Dec 1, 2022
Communication of the registration of a transfer or change of name and/or address
Nov 30, 2022
Notification concerning the date of oral proceedings
Nov 30, 2022
Notification concerning the date of oral proceedings
Nov 30, 2022
Notification concerning the date of oral proceedings
Nov 28, 2022
(Electronic) Receipt
Nov 28, 2022
Annexes in respect of a client data request
Nov 28, 2022
Brief communication - Opposition proceedings
Nov 28, 2022
Brief communication - Opposition proceedings
Nov 28, 2022
Letter accompanying subsequently filed items
Nov 28, 2022
Submission concerning change of proprietor's address
Nov 24, 2022
(Electronic) Receipt
Nov 24, 2022
(Electronic) Receipt
Nov 24, 2022
Citation in opposition procedure - 024
Nov 24, 2022
Citation in opposition procedure - 025
Nov 24, 2022
Citation in opposition procedure - 028
Nov 24, 2022
Citation in opposition procedure - 030
Nov 24, 2022
Citation in opposition procedure - 033
Nov 24, 2022
Citation in opposition procedure - 035
Nov 24, 2022
Citation in opposition procedure - 037
Nov 24, 2022
Citation in opposition procedure - 044
Nov 24, 2022
Citation in opposition procedure - 045
Nov 24, 2022
Citation in opposition procedure - 049
Nov 24, 2022
Citation in opposition procedure - 051
Nov 24, 2022
Citation in opposition procedure - 057
Nov 24, 2022
Citation in opposition procedure - 061
Nov 24, 2022
Citation in opposition procedure - 062
Nov 24, 2022
Citation in opposition procedure - 066
Nov 24, 2022
Letter accompanying subsequently filed items
Nov 24, 2022
Letter accompanying subsequently filed items
Nov 24, 2022
Written submission in preparation to/during oral proceedings
Nov 24, 2022
Written submission in preparation to/during oral proceedings
Nov 23, 2022
(Electronic) Receipt
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure
Nov 23, 2022
Auxiliary request during Opposition procedure - 01
Nov 23, 2022
Auxiliary request during Opposition procedure - 02
Nov 23, 2022
Auxiliary request during Opposition procedure - 03
Nov 23, 2022
Auxiliary request during Opposition procedure - 04
Nov 23, 2022
Auxiliary request during Opposition procedure - 05
Nov 23, 2022
Auxiliary request during Opposition procedure - 06
Nov 23, 2022
Auxiliary request during Opposition procedure - 07
Nov 23, 2022
Auxiliary request during Opposition procedure - 08
Nov 23, 2022
Auxiliary request during Opposition procedure - 09
Nov 23, 2022
Auxiliary request during Opposition procedure - 10
Nov 23, 2022
Auxiliary request during Opposition procedure - 11
Nov 23, 2022
Auxiliary request during Opposition procedure - 12
Nov 23, 2022
Auxiliary request during Opposition procedure - 13
Nov 23, 2022
Auxiliary request during Opposition procedure - 14
Nov 23, 2022
Auxiliary request during Opposition procedure - 15
Nov 23, 2022
Letter accompanying subsequently filed items
Nov 23, 2022
Main request during Opposition procedure
Nov 23, 2022
Main request during Opposition procedure
Nov 23, 2022
Written submission in preparation to/during oral proceedings
Nov 22, 2022
(Electronic) Receipt
Nov 22, 2022
Citation in opposition procedure - 068
Nov 22, 2022
Letter accompanying subsequently filed items
Nov 22, 2022
Written submission in preparation to/during oral proceedings
Nov 11, 2022
Brief communication - Opposition proceedings
Nov 11, 2022
Brief communication - Opposition proceedings
Nov 10, 2022
Brief communication - Opposition proceedings
Nov 10, 2022
Communication concerning the filing of a power of attorney
Nov 10, 2022
Communication of amended entries concerning the representative
Nov 2, 2022
Request for change of client data cannot be registered anymore
Oct 26, 2022
(Electronic) Receipt
Oct 26, 2022
Authorisation
Oct 26, 2022
Letter accompanying subsequently filed items (CDR)
Oct 26, 2022
Submission concerning change of proprietor's representative
Mar 30, 2022
Advice of delivery
Mar 22, 2022
(Electronic) Receipt
Mar 22, 2022
Advice of delivery
Mar 22, 2022
Advice of delivery
Mar 22, 2022
Letter accompanying subsequently filed items
Mar 18, 2022
Annex to the communication - opposition
Mar 18, 2022
Summons to attend oral proceedings
Mar 18, 2022
Summons to attend oral proceedings
Mar 18, 2022
Summons to attend oral proceedings
Dec 4, 2020
Brief communication - Opposition proceedings
Dec 4, 2020
Brief communication - Opposition proceedings
Dec 1, 2020
(Electronic) Receipt
Dec 1, 2020
Letter accompanying subsequently filed items
Dec 1, 2020
Letter regarding the opposition procedure (no time limit)
Sep 16, 2020
Enlargement of the examining/opposition division
Sep 7, 2020
Brief communication - Opposition proceedings
Sep 7, 2020
Brief communication - Opposition proceedings
Sep 1, 2020
(Electronic) Receipt
Sep 1, 2020
Citation in opposition procedure - 013
Sep 1, 2020
Citation in opposition procedure - 013
Sep 1, 2020
Letter accompanying subsequently filed items
Sep 1, 2020
Letter regarding the opposition procedure (no time limit)
Jun 16, 2020
Communication of amended entries concerning the representative
Jun 10, 2020
Brief communication - Opposition proceedings
Jun 10, 2020
Brief communication - Opposition proceedings
Jun 5, 2020
Brief communication - Opposition proceedings
Jun 5, 2020
Brief communication - Opposition proceedings
Jun 4, 2020
(Electronic) Receipt
Jun 4, 2020
Auxiliary request during Opposition procedure
Jun 4, 2020
Auxiliary request during Opposition procedure
Jun 4, 2020
Auxiliary request during Opposition procedure - 01
Jun 4, 2020
Auxiliary request during Opposition procedure - 02
Jun 4, 2020
Communication of the registration of a transfer or change of name and/or address
Jun 4, 2020
Letter accompanying subsequently filed items
Jun 4, 2020
Main request during Opposition procedure
Jun 4, 2020
Main request during Opposition procedure
Jun 4, 2020
Reply of the patent proprietor to the notice(s) of opposition
May 25, 2020
(Electronic) Receipt
May 25, 2020
Annexes in respect of a client data request
May 25, 2020
Letter accompanying subsequently filed items
May 25, 2020
Submission concerning change of applicant's name
Jan 29, 2020
Communication of a notice of opposition and request to file observations
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 21, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 21, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 16, 2020
(Electronic) Receipt
Jan 16, 2020
Citation in opposition procedure - 002
Jan 16, 2020
Citation in opposition procedure - 067
Jan 16, 2020
Citation in opposition procedure - 068
Jan 16, 2020
Citation in opposition procedure - 069
Jan 16, 2020
Citation in opposition procedure - 070
Jan 16, 2020
Citation in opposition procedure - 071
Jan 16, 2020
Citation in opposition procedure - 072
Jan 16, 2020
Citation in opposition procedure - 073
Jan 16, 2020
Letter accompanying subsequently filed items
Jan 16, 2020
Notice of opposition
Jan 16, 2020
Notice of opposition
Jan 16, 2020
Patent document cited during the opposition procedure
Jan 16, 2020
Patent document cited during the opposition procedure
Jan 16, 2020
Patent document cited during the opposition procedure
Jan 15, 2020
(Electronic) Receipt
Jan 15, 2020
Citation in opposition procedure - 001
Jan 15, 2020
Citation in opposition procedure - 002
Jan 15, 2020
Citation in opposition procedure - 003
Jan 15, 2020
Citation in opposition procedure - 004
Jan 15, 2020
Citation in opposition procedure - 005
Jan 15, 2020
Citation in opposition procedure - 006
Jan 15, 2020
Citation in opposition procedure - 006
Jan 15, 2020
Citation in opposition procedure - 006
Jan 15, 2020
Citation in opposition procedure - 007
Jan 15, 2020
Citation in opposition procedure - 007
Jan 15, 2020
Citation in opposition procedure - 008
Jan 15, 2020
Citation in opposition procedure - 008
Jan 15, 2020
Citation in opposition procedure - 009
Jan 15, 2020
Citation in opposition procedure - 010
Jan 15, 2020
Citation in opposition procedure - 010
Jan 15, 2020
Citation in opposition procedure - 011
Jan 15, 2020
Citation in opposition procedure - 011
Jan 15, 2020
Citation in opposition procedure - 012
Jan 15, 2020
Citation in opposition procedure - 013
Jan 15, 2020
Citation in opposition procedure - 013
Jan 15, 2020
Citation in opposition procedure - 013
Jan 15, 2020
Citation in opposition procedure - 013
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Citation in opposition procedure - 014
Jan 15, 2020
Citation in opposition procedure - 015
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Citation in opposition procedure - 017
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Citation in opposition procedure - 018
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Citation in opposition procedure - 022
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Citation in opposition procedure - 023
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Citation in opposition procedure - 024
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Citation in opposition procedure - 025
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Citation in opposition procedure - 028
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Citation in opposition procedure - 041
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Citation in opposition procedure - 044
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Citation in opposition procedure - 045
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Citation in opposition procedure - 046
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Citation in opposition procedure - 047
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Citation in opposition procedure - 048
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Citation in opposition procedure - 049
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Citation in opposition procedure - 050
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Citation in opposition procedure - 051
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Citation in opposition procedure - 064
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Citation in opposition procedure - 065
Jan 15, 2020
Citation in opposition procedure - 066
Jan 15, 2020
Citation in opposition procedure - 067
Jan 15, 2020
Citation in opposition procedure - 067
Jan 15, 2020
Notice of opposition
Jan 15, 2020
Notice of opposition
Apr 30, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 21, 2019
Decision to grant a European patent
Mar 6, 2019
(Electronic) Receipt
Mar 6, 2019
English translation of the claims
Mar 6, 2019
Filing of the translations of the claims
Mar 6, 2019
French translation of claims
Mar 6, 2019
Letter accompanying subsequently filed items
Nov 28, 2018
Bibliographic data of the European patent application
Nov 28, 2018
Communication about intention to grant a European patent
Nov 28, 2018
Intention to grant (signatures)
Nov 28, 2018
Text intended for grant (clean copy)
Nov 28, 2018
Text intended for grant (version for approval)
Nov 8, 2018
Examination started
Oct 27, 2017
(Electronic) Receipt
Oct 27, 2017
Amended claims filed after receipt of (European) search report
Oct 27, 2017
Amended claims with annotations
Oct 27, 2017
Amendments received before examination
Oct 27, 2017
Letter accompanying subsequently filed items
Aug 30, 2017
Notification on forthcoming publication of bibliographic data
Jul 19, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jun 28, 2017
Communication to designated inventor
Jun 28, 2017
Communication to designated inventor
Jun 7, 2017
(Electronic) Receipt
Jun 7, 2017
Copy of the international preliminary report on patentability
Jun 7, 2017
Priority search results
Jun 7, 2017
Request for entry into the European phase
Mar 31, 2017
Information on entry into European phase
Jun 14, 2016
Priority document (electronically transmitted)
May 26, 2016
Copy of the international search report
May 26, 2016
Published international application - A1
Feb 12, 2016
Written opinion of the ISA, boxes No. I to VIII
Feb 12, 2016
Written opinion of the ISA, cover sheet
Feb 12, 2016
Written opinion of the ISA, supplemental box
Dec 18, 2015
Incoming letter related to PCT RO
Nov 26, 2015
Notification of the international application number and of the international filing date
Nov 9, 2015
(Electronic) Receipt
Nov 9, 2015
Abstract
Nov 9, 2015
Claims
Nov 9, 2015
Description
Nov 9, 2015
Document concerning fees and payments
Nov 9, 2015
Drawings
Nov 9, 2015
Electronic request for grant of an International application

EP3221117

KRAUSSMAFFEI BERSTORFF

Application Number: EP15797624A
Filing Date: Nov 9, 2015
Status: Patent Maintained As Amended; Mar 28, 2025
Publication Date: Apr 30, 2025
External Links: Slate, Register , Google Patents

IP Verse

Multiple Extrusion Press Head

Patent Summary

UPC Cases New

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3221117