Method For Producing A Product From Reactive Source Materials

Patent No. EP2153968 (titled "Method For Producing A Product From Reactive Source Materials") was filed by Kraussmaffei on Jul 20, 2009. The application was issued on Oct 23, 2019.

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
HENNECKE	Jul 18, 2020	GOSDIN

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
Mar 2, 2023
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Mar 2, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 27, 2023
Termination of the opposition proceedings with maintenance of patent
Nov 28, 2022
Advice of delivery
Nov 28, 2022
Advice of delivery
Nov 16, 2022
Annex to the communication - opposition
Nov 16, 2022
Decision of the Opposition Division and instruction
Nov 16, 2022
Decision rejecting the opposition
Nov 16, 2022
Decision rejecting the opposition
Nov 16, 2022
Grounds for the decision (Annex) - opposition
Nov 16, 2022
Means of redress
Nov 16, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 16, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 16, 2022
Provision of a copy of the minutes - opposition procedure
Nov 16, 2022
Provision of a copy of the minutes - opposition procedure
Nov 16, 2022
Scanned annex to a communication - opposition procedure
Nov 16, 2022
Transmittal of decision / summons - opposition
Nov 16, 2022
Transmittal of decision / summons - opposition
Mar 14, 2022
Information about the result of oral proceedings
Jan 11, 2022
Brief communication - Opposition proceedings
Jan 5, 2022
Brief communication - Opposition proceedings
Dec 30, 2021
(Electronic) Receipt
Dec 30, 2021
Letter accompanying subsequently filed items
Dec 30, 2021
Request for interpreters during oral proceedings
Dec 20, 2021
(Electronic) Receipt
Dec 20, 2021
Letter accompanying subsequently filed items
Dec 20, 2021
Request for interpreters during oral proceedings
Dec 7, 2021
Notification concerning the date of oral proceedings
Dec 7, 2021
Notification concerning the date of oral proceedings
May 4, 2021
Advice of delivery
Apr 24, 2021
Advice of delivery
Apr 21, 2021
Annex to the communication - opposition
Apr 21, 2021
Consolidated list of cited opposition documents
Apr 21, 2021
Information concerning oral proceedings
Apr 21, 2021
Summons to attend oral proceedings
Apr 21, 2021
Summons to attend oral proceedings
Apr 21, 2021
Transmittal of decision / summons - opposition
Apr 21, 2021
Transmittal of decision / summons - opposition
Dec 23, 2020
Brief communication - Opposition proceedings
Dec 23, 2020
Communication of amended entries concerning the representative
Dec 22, 2020
Brief communication - Opposition proceedings
Dec 15, 2020
(Electronic) Receipt
Dec 15, 2020
General authorisation
Dec 15, 2020
Letter accompanying subsequently filed items
Dec 15, 2020
Reply of the patent proprietor to the notice(s) of opposition
Aug 19, 2020
Communication of a notice of opposition and request to file observations
Aug 19, 2020
Notice of further oppositions to opponent(s)
Jul 30, 2020
Communication of a notice of opposition - first information to patent proprietor
Jul 18, 2020
(Electronic) Receipt
Jul 18, 2020
Citation in opposition procedure - 001
Jul 18, 2020
Citation in opposition procedure - 002
Jul 18, 2020
Citation in opposition procedure - 003
Jul 18, 2020
Citation in opposition procedure - 004
Jul 18, 2020
Citation in opposition procedure - 005
Jul 18, 2020
Citation in opposition procedure - 006
Jul 18, 2020
Letter accompanying subsequently filed items
Jul 18, 2020
Notice of opposition
Jul 18, 2020
Notice of opposition
Nov 4, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 26, 2019
Decision to grant a European patent
Sep 4, 2019
(Electronic) Receipt
Sep 4, 2019
English translation of the claims
Sep 4, 2019
Filing of the translations of the claims
Sep 4, 2019
French translation of claims
Sep 4, 2019
Letter accompanying subsequently filed items
May 24, 2019
Bibliographic data of the European patent application
May 24, 2019
Communication about intention to grant a European patent
May 24, 2019
Intention to grant (signatures)
May 24, 2019
Text intended for grant (clean copy)
May 24, 2019
Text intended for grant (version for approval)
Jun 21, 2018
Communication of amended entries concerning the representative
Jun 15, 2018
(Electronic) Receipt
Jun 15, 2018
Letter accompanying subsequently filed items
Jun 15, 2018
Reply to communication from the Examining Division
Feb 20, 2018
Annex to the communication
Feb 20, 2018
Communication from the Examining Division
Feb 8, 2018
Examination started
Dec 1, 2015
(Electronic) Receipt
Dec 1, 2015
Amended claims filed after receipt of (European) search report
Dec 1, 2015
Amended claims with annotations
Dec 1, 2015
Amended description filed after receipt of (European) search report
Dec 1, 2015
Amended description with annotations
Dec 1, 2015
Amendments received before examination
Dec 1, 2015
Letter accompanying subsequently filed items
Jun 9, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
May 8, 2015
Communication regarding the transmission of the European search report
May 8, 2015
European search opinion
May 8, 2015
European search report
Apr 23, 2015
Search started
Oct 31, 2014
Communication of expected date of establishment of search report
Oct 24, 2014
Enquiry as to when the search report can be expected
May 16, 2013
Submission concerning representation
Feb 19, 2013
Communication of amended entries concerning the representative
Feb 12, 2013
Submission concerning representation
Feb 6, 2013
Communication of the registration of a transfer or change of name and/or address
Jan 31, 2013
Submission concerning change of applicant's name
Apr 1, 2011
Communication of amended entries concerning the representative
Mar 25, 2011
Submission concerning change of applicant's representative
Aug 11, 2010
CDS Clean up - amended data concerning the representative for the applicant
Mar 16, 2010
Correction to A-publication
Feb 23, 2010
Annex
Feb 23, 2010
General enquiry
Feb 23, 2010
Letter accompanying subsequently filed items
Jan 20, 2010
Notification of forthcoming publication
Aug 14, 2009
Letter concerning the priority
Aug 14, 2009
Priority document
Jul 20, 2009
Abstract
Jul 20, 2009
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jul 20, 2009
Claims
Jul 20, 2009
Description
Jul 20, 2009
Designation of inventor
Jul 20, 2009
Drawings
Jul 20, 2009
Request for grant of a European patent

EP2153968

KRAUSSMAFFEI

Application Number: EP09165885A
Filing Date: Jul 20, 2009
Status: Opposition Rejected; Mar 3, 2023
Publication Date: Oct 23, 2019
External Links: Slate, Register , Google Patents

IP Verse

Method For Producing A Product From Reactive Source Materials

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2153968