Method For Producing Microstructures In Seal Components - EP2821172

EP2821172

Application Number: EP13003339A
Filing Date: Jul 2, 2013
Status: Revoked; Mar 4, 2022
Grant Date: Apr 5, 2017
External Links: Slate, Register, Google Patents

The patent EP2821172B1 was granted to Carl Freudenberg on Apr 5, 2017 following the initial filing on Jul 2, 2013 under the application number EP13003339A . The current legal status of the patent is Revoked.

Patent Summary

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Patent Oppositions (2)

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	Opposition Status
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PEMTEC SNC	Jan 5, 2018	-
KACO	Dec 29, 2017	-

Patent Citations New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Patent Number	Patent Link
DESCRIPTION	DE2134680
OPPOSITION	DE10111019
OPPOSITION	DE102005022236
OPPOSITION	DE102006046162
OPPOSITION	DE102010014970
OPPOSITION	EP1430983
OPPOSITION	EP1479929
OPPOSITION	EP2190617
OPPOSITION	EP2855952
OPPOSITION	US2002126923
OPPOSITION	US6764590
OPPOSITION	WO2013182539
SEARCH	EP1146204
SEARCH	EP1479929
SEARCH	EP1921356
SEARCH	US2002126923
SEARCH	US6764590

Non-Patent Literature (NPL) Citations New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation Phase	Reference Text	Link
OPPOSITION	- "4. Funkionsorientierte Bewertung und deren Nutzen für die Kurbelwellenfertigung", FunkProMikro, (2012), pages 17 - 38, ISBN 978-3-86359-087-1, XP055621997	-
OPPOSITION	- Manfred Flohr, "Exot mit viel Potenzial", bbr future, (20110915), pages 6 - 9, XP055622005	-
OPPOSITION	- "Präzise elektrochemise Metallbearbeitung", VDI-Z Integrierte Produktion, (20050701), XP055622010	-
OPPOSITION	- "Profil eines innovativen Unternehmens", PEM, (20070101), XP055622012	-
OPPOSITION	- Stefan Moser, "Mikrostrukturierung von Metallen durch elektrochemischen Abtrag mit gepulstem Strom (PECM) (dissertation)", Dusseldorf, page 108PP, XP055622002	-
OPPOSITION	- Stefan Moser, "Mikrostrukturierung von Mettalen desvdi elektrodiemis en Abtrag mit gepulslom stom (PECM", Dissertation,, (20040000), pages 1 - 108, XP055450551	-

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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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Feb 28, 2022
Advice of delivery
Appeal
Feb 28, 2022
Termination of the opposition proceedings with revocation of patent
OPPO
Feb 25, 2022
Decision of the Board of Appeal
Appeal
Feb 25, 2022
F3032 Notification(s) of the decision
Appeal
Feb 25, 2022
F3032 Notification(s) of the decision
Appeal
Feb 25, 2022
F3032 Notification(s) of the decision
Appeal
Jan 19, 2022
F3013 Oral Proceedings: Forwarding minutes
Appeal
Jan 19, 2022
F3013 Oral Proceedings: Forwarding minutes
Appeal
Jan 19, 2022
F3013 Oral Proceedings: Forwarding minutes
Appeal
Jan 19, 2022
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Appeal
Jan 14, 2022
F3345 Forwarding of submissions to parties
Appeal
Jan 14, 2022
F3345 Forwarding of submissions to parties
Appeal
Jan 11, 2022
Letter dealing with oral proceedings during the appeal procedure
Appeal
Jan 10, 2022
(Electronic) Receipt
Appeal
Jan 10, 2022
Letter accompanying subsequently filed items
Appeal
Dec 21, 2021
F3345 Forwarding of submissions to parties
Appeal
Dec 21, 2021
F3345 Forwarding of submissions to parties
Appeal
Dec 16, 2021
Letter dealing with oral proceedings during the appeal procedure
Appeal
Dec 7, 2021
Advice of delivery
Appeal
Dec 2, 2021
Oral proceedings: change of venue
Appeal
Dec 2, 2021
Oral proceedings: change of venue
Appeal
Dec 2, 2021
Oral proceedings: change of venue
Appeal
Dec 2, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Dec 2, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Dec 2, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Nov 27, 2020
F3345 Forwarding of submissions to parties
Appeal
Nov 27, 2020
F3345 Forwarding of submissions to parties
Appeal
Nov 27, 2020
F3936 Acknowledgement of receipt Board of Appeal
Appeal
Nov 27, 2020
F3936 Acknowledgement of receipt Board of Appeal
Appeal
Nov 27, 2020
F3936 Acknowledgement of receipt Board of Appeal
Appeal
Nov 26, 2020
Letter dealing with oral proceedings during the appeal procedure
Appeal
Nov 23, 2020
F3011.1 Oral Proceedings: summons
Appeal
Nov 23, 2020
F3011.1 Oral Proceedings: summons
Appeal
Nov 23, 2020
F3011.1 Oral Proceedings: summons
Appeal
Nov 23, 2020
Letter relating to Appeal Procedure
Appeal
Nov 18, 2020
F3010 Oral proceedings: order for summons
Appeal
Oct 14, 2020
F3345 Forwarding of submissions to parties
Appeal
Oct 14, 2020
F3345 Forwarding of submissions to parties
Appeal
Oct 14, 2020
F3345 Forwarding of submissions to parties
Appeal
Oct 14, 2020
F3345 Forwarding of submissions to parties
Appeal
Oct 12, 2020
Reply to appeal
Appeal
Oct 7, 2020
(Electronic) Receipt
Appeal
Oct 7, 2020
Letter accompanying subsequently filed items
Appeal
Oct 7, 2020
Reply to appeal
Appeal
Oct 7, 2020
Reply to appeal
Appeal
Aug 19, 2020
F3345 Forwarding of submissions to parties
Appeal
Aug 19, 2020
F3345 Forwarding of submissions to parties
Appeal
Aug 13, 2020
Authorisation
Appeal
Aug 13, 2020
Letter relating to Appeal Procedure
Appeal
Jul 24, 2020
F3040 Term extension: Yes/No
Appeal
Jul 24, 2020
F3040 Term extension: Yes/No
Appeal
Jul 24, 2020
F3040 Term extension: Yes/No
Appeal
Jul 20, 2020
(Electronic) Receipt
Appeal
Jul 20, 2020
Letter accompanying subsequently filed items
Appeal
Jul 20, 2020
Request for extension of time limit
Appeal
Jun 17, 2020
F3345 Forwarding of submissions to parties
Appeal
Jun 17, 2020
F3345 Forwarding of submissions to parties
Appeal
Jun 17, 2020
Reply to a deficiency communication regarding an appeal
Appeal
Jun 10, 2020
Reply to a deficiency communication regarding an appeal
Appeal
May 29, 2020
Advice of delivery
Appeal
May 26, 2020
F3045 Inadmissibility of the appeal: missing address / missing name
Appeal
May 26, 2020
F3345 Forwarding of submissions to parties
Appeal
May 26, 2020
F3345 Forwarding of submissions to parties
Appeal
Apr 6, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Apr 6, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Mar 31, 2020
Amended claims with annotations
Appeal
Mar 31, 2020
Amended claims with annotations
Appeal
Mar 31, 2020
Amended claims with annotations
Appeal
Mar 31, 2020
Amended claims with annotations
Appeal
Mar 31, 2020
Claims
Appeal
Mar 31, 2020
Claims
Appeal
Mar 31, 2020
Non-Patent Literature cited during the appeal procedure
Appeal
Mar 31, 2020
Statement of grounds of appeal
Appeal
Mar 31, 2020
Statement of grounds of appeal
Appeal
Mar 9, 2020
F3345 Forwarding of submissions to parties
Appeal
Mar 9, 2020
F3345 Forwarding of submissions to parties
Appeal
Mar 2, 2020
Letter relating to Appeal Procedure
Appeal
Feb 20, 2020
F3204 Communication of the file number to the parties
Appeal
Feb 20, 2020
F3204 Communication of the file number to the parties
Appeal
Feb 20, 2020
F3204 Communication of the file number to the parties
Appeal
Feb 14, 2020
Composition of the board (T)
Appeal
Feb 12, 2020
(Electronic) Receipt
Appeal
Feb 12, 2020
Letter accompanying subsequently filed items
Appeal
Feb 12, 2020
Notice of appeal
Appeal
Dec 9, 2019
Advice of delivery
OPPO
Dec 8, 2019
Advice of delivery
OPPO
Dec 6, 2019
Advice of delivery
OPPO
Dec 4, 2019
Acknowledgement of a document
OPPO
Dec 4, 2019
Acknowledgement of a document
OPPO
Dec 4, 2019
Acknowledgement of a document
OPPO
Dec 4, 2019
Annex to the communication - opposition
OPPO
Dec 4, 2019
Decision of the Opposition Division and instruction
OPPO
Dec 4, 2019
Decision revoking the European patent
OPPO
Dec 4, 2019
Grounds for the decision (Annex) - opposition
OPPO
Dec 4, 2019
Internal form - Opposition/addressees
OPPO
Dec 4, 2019
Internal form - Opposition/addressees
OPPO
Dec 4, 2019
Means of redress
OPPO
Dec 4, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 4, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 4, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Dec 4, 2019
Provision of a copy of the minutes - opposition procedure
OPPO
Dec 4, 2019
Scanned annex to a communication - opposition procedure
OPPO
Sep 5, 2019
Information about the result of oral proceedings
OPPO
Sep 4, 2019
Brief communication - Opposition proceedings
OPPO
Sep 4, 2019
Brief communication - Opposition proceedings
OPPO
Sep 4, 2019
Brief communication - Opposition proceedings
OPPO
Sep 3, 2019
(Electronic) Receipt
OPPO
Sep 3, 2019
Letter accompanying subsequently filed items
OPPO
Sep 3, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Jul 16, 2019
Brief communication - Opposition proceedings
OPPO
Jul 16, 2019
Brief communication - Opposition proceedings
OPPO
Jul 15, 2019
Communication of amended entries concerning the representative
OPPO
Jul 11, 2019
Brief communication - Opposition proceedings
OPPO
Jul 11, 2019
Brief communication - Opposition proceedings
OPPO
Jul 9, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Jul 5, 2019
Amended claims with annotations
OPPO
Jul 5, 2019
Authorisation
OPPO
Jul 5, 2019
Claims
OPPO
Jul 5, 2019
Cover sheet for fax transmission
OPPO
Jul 5, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Jul 5, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Jul 5, 2019
Patent document cited during the opposition procedure
OPPO
Jul 5, 2019
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Advice of delivery
OPPO
Nov 16, 2018
Advice of delivery
OPPO
Nov 16, 2018
Advice of delivery
OPPO
Nov 9, 2018
Brief communication - Opposition proceedings
OPPO
Nov 9, 2018
Brief communication - Opposition proceedings
OPPO
Nov 2, 2018
Advice of delivery
OPPO
Oct 29, 2018
Advice of delivery
OPPO
Oct 29, 2018
Request for interpreters during oral proceedings
OPPO
Oct 25, 2018
Advice of delivery
OPPO
Oct 22, 2018
Acknowledgement of a document
OPPO
Oct 22, 2018
Acknowledgement of a document
OPPO
Oct 22, 2018
Acknowledgement of a document
OPPO
Oct 22, 2018
Annex to the communication - opposition
OPPO
Oct 22, 2018
Information concerning oral proceedings
OPPO
Oct 22, 2018
Preparation for oral proceedings
OPPO
Oct 22, 2018
Summons to attend oral proceedings
OPPO
Oct 22, 2018
Summons to attend oral proceedings
OPPO
Oct 22, 2018
Summons to attend oral proceedings
OPPO
Jun 7, 2018
Authorisation
OPPO
Jun 7, 2018
Request concerning the applicant/representative
OPPO
Jun 1, 2018
Brief communication - Opposition proceedings
OPPO
Jun 1, 2018
Brief communication - Opposition proceedings
OPPO
May 29, 2018
(Electronic) Receipt
OPPO
May 29, 2018
Any annexes (other than citation) to an opposition letter
OPPO
May 29, 2018
Letter accompanying subsequently filed items
OPPO
May 29, 2018
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Jan 26, 2018
Communication of a notice of opposition and request to file observations
OPPO
Jan 26, 2018
Notice of further oppositions to opponent(s)
OPPO
Jan 26, 2018
Notice of further oppositions to opponent(s)
OPPO
Jan 12, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Jan 5, 2018
(Electronic) Receipt
OPPO
Jan 5, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jan 5, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jan 5, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jan 5, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jan 5, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jan 5, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jan 5, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jan 5, 2018
Notice of opposition
OPPO
Jan 5, 2018
Notice of opposition
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Jan 5, 2018
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Any annexes (other than citation) to an opposition letter
OPPO
Dec 29, 2017
Authorisation
OPPO
Dec 29, 2017
Citation in opposition procedure
OPPO
Dec 29, 2017
Non-patent literature cited during the opposition procedure
OPPO
Dec 29, 2017
Non-patent literature cited during the opposition procedure
OPPO
Dec 29, 2017
Non-scannable object
OPPO
Dec 29, 2017
Notice of opposition
OPPO
Dec 29, 2017
Notice of opposition
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Dec 29, 2017
Patent document cited during the opposition procedure
OPPO
Apr 6, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Mar 9, 2017
Decision to grant a European patent
Search/Exam
Feb 22, 2017
English translation of the claims
Search/Exam
Feb 22, 2017
Filing of the translations of the claims
Search/Exam
Feb 22, 2017
French translation of claims
Search/Exam
Feb 22, 2017
Payment of fees and costs
Search/Exam
Feb 22, 2017
Payment of fees and costs
Search/Exam
Nov 10, 2016
Bibliographic data of the European patent application
Search/Exam
Nov 10, 2016
Communication about intention to grant a European patent
Search/Exam
Nov 10, 2016
Intention to grant (signatures)
Search/Exam
Nov 10, 2016
Text intended for grant (clean copy)
Search/Exam
Nov 10, 2016
Text intended for grant (version for approval)
Search/Exam
Oct 12, 2016
Examination started
Search/Exam
May 5, 2015
Amended claims filed after receipt of (European) search report
Search/Exam
May 5, 2015
Amended claims with annotations
Search/Exam
May 5, 2015
Amended description filed after receipt of (European) search report
Search/Exam
May 5, 2015
Amended description with annotations
Search/Exam
May 5, 2015
Amendments received before examination
Search/Exam
May 5, 2015
Letter concerning fees and payments
Search/Exam
May 5, 2015
Payment of fees and costs
Search/Exam
May 5, 2015
Payment of fees and costs
Search/Exam
Jan 12, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Search/Exam
Dec 10, 2014
Notification of forthcoming publication
Search/Exam
Nov 29, 2013
Communication regarding the transmission of the European search report
Search/Exam
Nov 29, 2013
European search opinion
Search/Exam
Nov 29, 2013
European search report
Search/Exam
Nov 25, 2013
Modified abstract
Search/Exam
Nov 19, 2013
Search started
Search/Exam
Aug 23, 2013
Communication to designated inventor
Search/Exam
Aug 23, 2013
Communication to designated inventor
Search/Exam
Jul 2, 2013
Abstract
Search/Exam
Jul 2, 2013
Claims
Search/Exam
Jul 2, 2013
Description
Search/Exam
Jul 2, 2013
Designation of inventor
Search/Exam
Jul 2, 2013
Drawings
Search/Exam
Jul 2, 2013
Payment of fees and costs
Search/Exam
Jul 2, 2013
Request for grant of a European patent
Search/Exam

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