Method For Producing Plastic Moulded Parts

Patent No. EP3710220 (titled "Method For Producing Plastic Moulded Parts") was filed by Kraussmaffei on Nov 5, 2018. The application was issued on Sep 15, 2021.

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
DIEFFENBACHER MASCHINEN UND ANLAGENBAU	Jun 14, 2022	LBP LEMCKE

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

Get instant alerts for new documents

Apr 28, 2025
Letter relating to the revocation of the automatic debiting procedure
Sep 16, 2024
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 10, 2024
Brief communication - Opposition proceedings
Jun 10, 2024
Decision to discontinue the opposition proceedings
Jun 4, 2024
Notification concerning the date of oral proceedings
Jun 3, 2024
Brief communication - Opposition proceedings
Jun 3, 2024
Brief communication - Opposition proceedings
Jun 3, 2024
Notification concerning the date of oral proceedings
May 31, 2024
(Electronic) Receipt
May 31, 2024
Letter accompanying subsequently filed items
May 31, 2024
Withdrawal of an opposition
Apr 5, 2024
Brief communication - Opposition proceedings
Apr 2, 2024
(Electronic) Receipt
Apr 2, 2024
Letter accompanying subsequently filed items
Apr 2, 2024
Written submission in preparation to/during oral proceedings
Mar 26, 2024
Brief communication - Opposition proceedings
Mar 20, 2024
(Electronic) Receipt
Mar 20, 2024
Letter accompanying subsequently filed items
Mar 20, 2024
Written submission in preparation to/during oral proceedings
Mar 5, 2024
Brief communication - Opposition proceedings
Feb 28, 2024
(Electronic) Receipt
Feb 28, 2024
Letter accompanying subsequently filed items
Feb 28, 2024
Request for interpreters during oral proceedings
Sep 6, 2023
Advice of delivery
Aug 23, 2023
Advice of delivery
Aug 23, 2023
Annex to the communication - opposition
Aug 23, 2023
Information concerning oral proceedings
Aug 23, 2023
Scanned annex to a communication - opposition procedure
Aug 23, 2023
Scanned annex to a communication - opposition procedure
Aug 23, 2023
Summons to attend oral proceedings
Aug 23, 2023
Summons to attend oral proceedings
Aug 23, 2023
Transmittal of decision / summons - opposition
Aug 23, 2023
Transmittal of decision / summons - opposition
Nov 2, 2022
Brief communication - Opposition proceedings
Oct 25, 2022
(Electronic) Receipt
Oct 25, 2022
Letter accompanying subsequently filed items
Oct 25, 2022
Reply of the patent proprietor to the notice(s) of opposition
Oct 17, 2022
Brief communication - Opposition proceedings
Oct 17, 2022
Rejection of request for extension of time limit
Oct 11, 2022
(Electronic) Receipt
Oct 11, 2022
Letter accompanying subsequently filed items
Oct 11, 2022
Request for extension of time limit
Jun 30, 2022
Communication of a notice of opposition and request to file observations
Jun 30, 2022
Notice of further oppositions to opponent(s)
Jun 23, 2022
Communication of a notice of opposition - first information to patent proprietor
Jun 14, 2022
(Electronic) Receipt
Jun 14, 2022
Any annexes (other than citation) to an opposition letter
Jun 14, 2022
Any annexes (other than citation) to an opposition letter
Jun 14, 2022
Citation in opposition procedure - 001
Jun 14, 2022
Citation in opposition procedure - 002
Jun 14, 2022
Citation in opposition procedure - 003
Jun 14, 2022
Citation in opposition procedure - 004
Jun 14, 2022
Citation in opposition procedure - 005
Jun 14, 2022
Citation in opposition procedure - 006
Jun 14, 2022
Citation in opposition procedure - 007
Jun 14, 2022
Citation in opposition procedure - 008
Jun 14, 2022
Citation in opposition procedure - 009
Jun 14, 2022
Citation in opposition procedure - 010
Jun 14, 2022
Citation in opposition procedure - 011
Jun 14, 2022
Citation in opposition procedure - 012
Jun 14, 2022
Consolidated list of cited opposition documents
Jun 14, 2022
Notice of opposition
Jun 14, 2022
Notice of opposition
Sep 28, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 19, 2021
Decision to grant a European patent
Aug 19, 2021
Decision to grant a European patent
Aug 10, 2021
(Electronic) Receipt
Aug 10, 2021
French translation of claims
Aug 10, 2021
Letter accompanying subsequently filed items
Aug 10, 2021
Reply to communication about intention to grant
Aug 9, 2021
(Electronic) Receipt
Aug 9, 2021
English translation of the claims
Aug 9, 2021
Filing of the translations of the claims
Aug 9, 2021
Letter accompanying subsequently filed items
May 7, 2021
Bibliographic data of the European patent application
May 7, 2021
Communication about intention to grant a European patent
May 7, 2021
Intention to grant (signatures)
May 7, 2021
Text intended for grant (clean copy)
May 7, 2021
Text intended for grant (version for approval)
Apr 23, 2021
Examination started
Feb 26, 2021
(Electronic) Receipt
Feb 26, 2021
Letter accompanying subsequently filed items
Feb 26, 2021
Priority search results
Feb 26, 2021
Reply to invitation to file a copy of priority search results
Feb 17, 2021
Invitation to file a copy of search results(priority)
Oct 29, 2020
(Electronic) Receipt
Oct 29, 2020
Amended claims filed after receipt of (European) search report
Oct 29, 2020
Amended claims with annotations
Oct 29, 2020
Amended description filed after receipt of (European) search report
Oct 29, 2020
Amended description with annotations
Oct 29, 2020
Amendments received before examination
Oct 29, 2020
Letter accompanying subsequently filed items
Aug 26, 2020
Notification on forthcoming publication of bibliographic data
Jun 25, 2020
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jun 23, 2020
Communication to designated inventor
Jun 23, 2020
Communication to designated inventor
Jun 23, 2020
Communication to designated inventor
May 25, 2020
Copy of the international preliminary examination report
May 11, 2020
(Electronic) Receipt
May 11, 2020
Request for entry into the European phase
Mar 27, 2020
Information on entry into European phase
Jan 28, 2020
International preliminary examination report
Jan 28, 2020
International preliminary examination report - free text sheet
Jan 28, 2020
International preliminary examination report - points I-VIII
Jan 28, 2020
Transmittal of International Preliminary Examination Report
Oct 14, 2019
(Electronic) Receipt
Oct 14, 2019
Letter regarding PCTII procedure
Oct 14, 2019
Reply to communication PCT/IPEA/408
Oct 2, 2019
Notification of election of EPO
Sep 24, 2019
Written opinion
Sep 24, 2019
Written opinion - free text sheet
Sep 24, 2019
Written opinion - points I-VIII
Sep 9, 2019
Notification of receipt of demand
Sep 3, 2019
(Electronic) Receipt
Sep 3, 2019
Letter regarding PCTII procedure
Sep 3, 2019
PCT demand form
Sep 3, 2019
Reply to International Search Opinion
Aug 6, 2019
Incoming letter related to PCT RO
Jun 11, 2019
Priority document (electronically transmitted)
May 23, 2019
Copy of the international search report
May 23, 2019
Copy of the international search report
May 23, 2019
Published international application - A1
May 10, 2019
Notification of the recording of a change
Apr 30, 2019
(Electronic) Receipt
Apr 30, 2019
Incoming letter related to PCT RO
Apr 30, 2019
Incoming letter related to PCT RO
Jan 25, 2019
Written opinion of the ISA, boxes No. I to VIII
Jan 25, 2019
Written opinion of the ISA, cover sheet
Jan 25, 2019
Written opinion of the ISA, supplemental box
Jan 16, 2019
Notification of the recording of a change
Jan 16, 2019
Notification of the recording of a change
Nov 27, 2018
Notification of receipt of Search copy
Nov 26, 2018
Notification of the international application number and of the international filing date
Nov 21, 2018
Incoming letter related to PCT RO
Nov 21, 2018
Request form for international application (copy for ISA/EP)
Nov 5, 2018
(Electronic) Receipt
Nov 5, 2018
Abstract
Nov 5, 2018
Claims
Nov 5, 2018
Description
Nov 5, 2018
Document concerning fees and payments
Nov 5, 2018
Drawings
Nov 5, 2018
Electronic request for grant of an International application

EP3710220

KRAUSSMAFFEI

Application Number: EP18800567A
Filing Date: Nov 5, 2018
Status: Granted And Under Opposition; Aug 13, 2021
Publication Date: Sep 15, 2021
External Links: Slate, Register , Google Patents

IP Verse

Method For Producing Plastic Moulded Parts

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP3710220