IP Verse

Backrest Made Of Plastic, Comprising Functional Elements Made Of Or Coated With Plastic - EP2531374

The patent EP2531374 was granted to Sitech Sitztechnik on Jun 26, 2019. The application was originally filed on Jan 28, 2011 under application number EP11703129A. The patent is currently recorded with a legal status of "Revoked".

EP2531374

SITECH SITZTECHNIK

Application Number: EP11703129A
Filing Date: Jan 28, 2011
Status: Revoked; Aug 12, 2022
Grant Date: Jun 26, 2019
External Links: Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Oppositions

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	Opposition Status
Get instant alerts for new oppositions and patent status changes
ADIENT ENGINEERING	Mar 26, 2020	LIEDTKE	ADMISSIBLE

Patent Citations (22) New

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

Citation Phase	Publication Number	Publication Link
DESCRIPTION	DE2223361
DESCRIPTION	DE9406437U
INTERNATIONAL-SEARCH-REPORT	DE10243617
INTERNATIONAL-SEARCH-REPORT	DE19961070
INTERNATIONAL-SEARCH-REPORT	US5253924
INTERNATIONAL-SEARCH-REPORT	WO0047441
INTERNATIONAL-SEARCH-REPORT	WO03092440
OPPOSITION	DE102007034187
OPPOSITION	DE10243617
OPPOSITION	DE19961070
OPPOSITION	DE2952499
OPPOSITION	US2002008417
OPPOSITION	US2006138841
OPPOSITION	US2803293
OPPOSITION	US3709559
OPPOSITION	US4585273
OPPOSITION	US5067772
OPPOSITION	US5253924
OPPOSITION	US7399036
OPPOSITION	WO0047441
OPPOSITION	WO03092440
OPPOSITION	WO2007115400

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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

Aug 17, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Aug 17, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
OPPO
Aug 11, 2022
Termination of the opposition proceedings with revocation of patent
OPPO
May 4, 2022
Advice of delivery
OPPO
May 3, 2022
(Electronic) Receipt
OPPO
May 3, 2022
Advice of delivery
OPPO
May 3, 2022
Letter accompanying subsequently filed items
OPPO
Apr 29, 2022
Decision revoking the European patent
OPPO
Apr 29, 2022
Decision revoking the European patent
OPPO
Apr 29, 2022
Grounds for the decision (Annex) - opposition
OPPO
Apr 29, 2022
Means of redress
OPPO
Apr 29, 2022
Scanned annex to a communication - opposition procedure
OPPO
Apr 29, 2022
Transmittal of decision / summons - opposition
OPPO
Apr 29, 2022
Transmittal of decision / summons - opposition
OPPO
Feb 16, 2022
Confirmation of revocation of automatic debit order
OPPO
Feb 11, 2022
Letter relating to the automatic debiting procedure
OPPO
Feb 2, 2022
Notification concerning the date of oral proceedings
OPPO
Feb 2, 2022
Notification concerning the date of oral proceedings
OPPO
Jan 31, 2022
(Electronic) Receipt
OPPO
Jan 31, 2022
Letter accompanying subsequently filed items
OPPO
Jan 27, 2022
(Electronic) Receipt
OPPO
Jan 27, 2022
Letter accompanying subsequently filed items
OPPO
Jan 27, 2022
Withdrawal of a request for oral proceedings
OPPO
Dec 22, 2021
(Electronic) Receipt
OPPO
Dec 15, 2021
Brief communication - Opposition proceedings
OPPO
Dec 15, 2021
Brief communication - Opposition proceedings
OPPO
Dec 9, 2021
(Electronic) Receipt
OPPO
Dec 9, 2021
Brief communication - Opposition proceedings
OPPO
Dec 9, 2021
Letter accompanying subsequently filed items
OPPO
Dec 6, 2021
(Electronic) Receipt
OPPO
Dec 6, 2021
Letter accompanying subsequently filed items
OPPO
Dec 2, 2021
Brief communication - Opposition proceedings
OPPO
Dec 2, 2021
Notification concerning the date of oral proceedings
OPPO
Dec 2, 2021
Notification concerning the date of oral proceedings
OPPO
Nov 26, 2021
(Electronic) Receipt
OPPO
Nov 26, 2021
Auxiliary request during Opposition procedure
OPPO
Nov 26, 2021
Auxiliary request during Opposition procedure
OPPO
Nov 26, 2021
Auxiliary request during Opposition procedure
OPPO
Nov 26, 2021
Auxiliary request during Opposition procedure
OPPO
Nov 26, 2021
Auxiliary request during Opposition procedure - 01
OPPO
Nov 26, 2021
Auxiliary request during Opposition procedure - 02
OPPO
Nov 26, 2021
Auxiliary request during Opposition procedure - 03
OPPO
Nov 26, 2021
Auxiliary request during Opposition procedure - 04
OPPO
Nov 26, 2021
Letter accompanying subsequently filed items
OPPO
Nov 26, 2021
Main request during Opposition procedure
OPPO
Nov 26, 2021
Main request during Opposition procedure
OPPO
Nov 26, 2021
Request for interpreters during oral proceedings
OPPO
Nov 26, 2021
Written submission in preparation to/during oral proceedings
OPPO
Apr 19, 2021
Advice of delivery
OPPO
Apr 19, 2021
Advice of delivery
OPPO
Apr 13, 2021
Annex to the communication - opposition
OPPO
Apr 13, 2021
Summons to attend oral proceedings
OPPO
Apr 13, 2021
Summons to attend oral proceedings
OPPO
Oct 29, 2020
Brief communication - Opposition proceedings
OPPO
Oct 23, 2020
(Electronic) Receipt
OPPO
Oct 23, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 23, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 23, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 23, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 23, 2020
Auxiliary request during Opposition procedure - 01
OPPO
Oct 23, 2020
Auxiliary request during Opposition procedure - 02
OPPO
Oct 23, 2020
Auxiliary request during Opposition procedure - 03
OPPO
Oct 23, 2020
Auxiliary request during Opposition procedure - 04
OPPO
Oct 23, 2020
Citation in opposition procedure - 016
OPPO
Oct 23, 2020
Consolidated list of cited opposition documents
OPPO
Oct 23, 2020
Letter accompanying subsequently filed items
OPPO
Oct 23, 2020
Main request during Opposition procedure
OPPO
Oct 23, 2020
Main request during Opposition procedure
OPPO
Oct 23, 2020
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Jul 31, 2020
Brief communication - Opposition proceedings
OPPO
Jul 31, 2020
Communication of amended entries concerning the representative
OPPO
Jul 22, 2020
(Electronic) Receipt
OPPO
Jul 22, 2020
Letter accompanying subsequently filed items
OPPO
Jul 22, 2020
Submission concerning change of applicant's representative
OPPO
Jun 15, 2020
Communication of a notice of opposition and request to file observations
OPPO
Jun 15, 2020
Notice of further oppositions to opponent(s)
OPPO
Apr 1, 2020
Communication of a notice of opposition - first information to patent proprietor
OPPO
Mar 26, 2020
(Electronic) Receipt
OPPO
Mar 26, 2020
Any annexes (other than citation) to an opposition letter
OPPO
Mar 26, 2020
Citation in opposition procedure - 001
OPPO
Mar 26, 2020
Citation in opposition procedure - 002
OPPO
Mar 26, 2020
Citation in opposition procedure - 003
OPPO
Mar 26, 2020
Citation in opposition procedure - 004
OPPO
Mar 26, 2020
Citation in opposition procedure - 005
OPPO
Mar 26, 2020
Citation in opposition procedure - 006
OPPO
Mar 26, 2020
Citation in opposition procedure - 007
OPPO
Mar 26, 2020
Citation in opposition procedure - 008
OPPO
Mar 26, 2020
Citation in opposition procedure - 009
OPPO
Mar 26, 2020
Citation in opposition procedure - 010
OPPO
Mar 26, 2020
Citation in opposition procedure - 011
OPPO
Mar 26, 2020
Citation in opposition procedure - 012
OPPO
Mar 26, 2020
Citation in opposition procedure - 013
OPPO
Mar 26, 2020
Citation in opposition procedure - 014
OPPO
Mar 26, 2020
Citation in opposition procedure - 015
OPPO
Mar 26, 2020
Notice of opposition
OPPO
Mar 26, 2020
Notice of opposition
OPPO
Mar 26, 2020
Notice of opposition
OPPO
Mar 26, 2020
Notice of opposition
OPPO
Jul 8, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
May 31, 2019
Decision to grant a European patent
Search/Exam
May 14, 2019
(Electronic) Receipt
Search/Exam
May 14, 2019
English translation of the claims
Search/Exam
May 14, 2019
Filing of the translations of the claims
Search/Exam
May 14, 2019
French translation of claims
Search/Exam
May 14, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 29, 2019
Bibliographic data of the European patent application
Search/Exam
Mar 29, 2019
Communication about intention to grant a European patent
Search/Exam
Mar 29, 2019
Intention to grant (signatures)
Search/Exam
Mar 29, 2019
Text intended for grant (clean copy)
Search/Exam
Mar 29, 2019
Text intended for grant (version for approval)
Search/Exam
Dec 4, 2017
(Electronic) Receipt
Search/Exam
Dec 4, 2017
Amended claims with annotations
Search/Exam
Dec 4, 2017
Amended description with annotations
Search/Exam
Dec 4, 2017
Claims
Search/Exam
Dec 4, 2017
Description
Search/Exam
Dec 4, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 4, 2017
Reply to communication from the Examining Division
Search/Exam
Aug 1, 2017
Annex to the communication
Search/Exam
Aug 1, 2017
Communication from the Examining Division
Search/Exam
Jul 26, 2017
Examination started
Search/Exam
Feb 1, 2017
Response to enquiry for communication from the Examining Division
Search/Exam
Jan 26, 2017
(Electronic) Receipt
Search/Exam
Jan 26, 2017
Enquiry as to the processing of the file
Search/Exam
Jan 26, 2017
Letter accompanying subsequently filed items
Search/Exam
Jan 18, 2017
Deficiencies in an enquiry
Search/Exam
Jan 9, 2017
Enquiry as to when a communication from the Examining Division can be expected
Search/Exam
Apr 11, 2014
CDS Clean up - amended data concerning the postal address of the applicant
Search/Exam
Feb 9, 2013
Letter concerning fees and payments
Search/Exam
Feb 8, 2013
Letter concerning fees and payments
Search/Exam
Jan 18, 2013
Amended claims filed after receipt of (European) search report
Search/Exam
Jan 18, 2013
Amended claims with annotations
Search/Exam
Jan 18, 2013
Amendments received before examination
Search/Exam
Nov 14, 2012
Notification on forthcoming publication of bibliographic data
Search/Exam
Nov 9, 2012
Submission concerning change of applicant's representative
Search/Exam
Oct 5, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Search/Exam
Sep 14, 2012
Communication to designated inventor
Search/Exam
Aug 21, 2012
Copy of the international preliminary report on patentability
Search/Exam
May 14, 2012
Priority search results
Search/Exam
May 14, 2012
Request for entry into the European phase
Search/Exam
Aug 29, 2011
Priority document (electronically transmitted)
Search/Exam
Aug 11, 2011
Copy of the international search report
Search/Exam
Aug 11, 2011
Copy of the international search report
Search/Exam
Aug 11, 2011
Published international application - A1
Search/Exam
Apr 5, 2011
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Apr 5, 2011
Written opinion of the ISA, cover sheet
PCTISA
Apr 5, 2011
Written opinion of the ISA, supplemental box
PCTISA
Jan 31, 2011
Abstract
PCTRO
Jan 31, 2011
Claims
PCTRO
Jan 31, 2011
Description
PCTRO
Jan 31, 2011
Drawings
PCTRO