Three-Dimensional Tissue Structure

Patent No. EP2266499 (titled "Three-Dimensional Tissue Structure") was filed by Cellseed on Feb 2, 2004. The application was issued on Jun 10, 2015.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
OSER	Mar 9, 2016	PRUFER & PARTNER MBB PATENTANWALTE RECHTSANWALTE

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

Apr 5, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 5, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 31, 2022
Termination of the opposition proceedings with revocation of patent
Mar 30, 2022
Advice of delivery
Mar 30, 2022
Decision of the Board of Appeal
Mar 30, 2022
F3032 Notification(s) of the decision
Mar 30, 2022
F3032 Notification(s) of the decision
Nov 29, 2021
F3013 Oral Proceedings: Forwarding minutes
Nov 29, 2021
F3013 Oral Proceedings: Forwarding minutes
Nov 29, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Nov 24, 2021
(Electronic) Receipt
Nov 24, 2021
Advice of delivery
Nov 24, 2021
Advice of delivery
Nov 24, 2021
Letter accompanying subsequently filed items
Nov 23, 2021
Oral proceedings: change of venue
Nov 23, 2021
Oral proceedings: change of venue
Nov 22, 2021
Advice of delivery
Sep 13, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 13, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 21, 2021
Advice of delivery
Jun 18, 2021
Advice of delivery
Jun 18, 2021
F3011.1 Oral Proceedings: summons
Jun 18, 2021
F3011.1 Oral Proceedings: summons
Jun 17, 2021
F3010 Oral proceedings: order for summons
Jun 17, 2021
F3303.16 Change of composition of the Board (T)
Apr 26, 2021
F3345 Forwarding of submissions to parties
Apr 19, 2021
(Electronic) Receipt
Apr 19, 2021
Letter accompanying subsequently filed items
Apr 19, 2021
Withdrawal of a request for oral proceedings
Mar 3, 2021
Advice of delivery
Mar 3, 2021
Advice of delivery
Feb 24, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Feb 24, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Feb 19, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Feb 15, 2021
F3345 Forwarding of submissions to parties
Feb 3, 2021
(Electronic) Receipt
Feb 3, 2021
Letter accompanying subsequently filed items
Feb 3, 2021
Oral proceedings: Request for postponement
Feb 2, 2021
Advice of delivery
Feb 2, 2021
Advice of delivery
Jan 28, 2021
F3011.1 Oral Proceedings: summons
Jan 28, 2021
F3011.1 Oral Proceedings: summons
Jan 25, 2021
F3010 Oral proceedings: order for summons
Apr 9, 2020
Standard Communication Rule 103 (2) EPC
Apr 9, 2020
Standard Communication Rule 103 (2) EPC
Mar 25, 2019
F3345 Forwarding of submissions to parties
Mar 1, 2019
(Electronic) Receipt
Mar 1, 2019
Cited document during appeal procedure
Mar 1, 2019
Cited document during appeal procedure
Mar 1, 2019
Cited document during appeal procedure
Mar 1, 2019
Letter accompanying subsequently filed items
Mar 1, 2019
Letter relating to Appeal Procedure
Sep 26, 2018
Composition of the board (T)
Aug 20, 2018
F3345 Forwarding of submissions to parties
Aug 14, 2018
(Electronic) Receipt
Aug 14, 2018
Annexes (other than cited documents) regarding appeal procedure
Aug 14, 2018
Claims
Aug 14, 2018
Letter accompanying subsequently filed items
Aug 14, 2018
Non-Patent Literature cited during the appeal procedure
Aug 14, 2018
Reply to appeal
Apr 6, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 29, 2018
(Electronic) Receipt
Mar 29, 2018
Cited document during appeal procedure
Mar 29, 2018
Cited document during appeal procedure
Mar 29, 2018
Cited document during appeal procedure
Mar 29, 2018
Cited document during appeal procedure
Mar 29, 2018
Cited document during appeal procedure
Mar 29, 2018
Cited document during appeal procedure
Mar 29, 2018
Letter accompanying subsequently filed items
Mar 29, 2018
Statement of grounds of appeal
Jan 31, 2018
F3345 Forwarding of submissions to parties
Jan 26, 2018
(Electronic) Receipt
Jan 26, 2018
(Electronic) Receipt
Jan 26, 2018
Letter accompanying subsequently filed items
Jan 26, 2018
Letter accompanying subsequently filed items
Jan 26, 2018
Letter relating to Appeal Procedure
Jan 26, 2018
Letter relating to Appeal Procedure
Jan 23, 2018
F3204 Communication of the file number to the parties
Jan 23, 2018
F3204 Communication of the file number to the parties
Jan 17, 2018
(Electronic) Receipt
Jan 17, 2018
Letter accompanying subsequently filed items
Jan 17, 2018
Notice of appeal
Jan 17, 2018
Processing of an appeal
Dec 13, 2017
Advice of delivery
Dec 13, 2017
Advice of delivery
Nov 24, 2017
Advice of delivery
Nov 23, 2017
Advice of delivery
Nov 21, 2017
Acknowledgement of a document
Nov 21, 2017
Acknowledgement of a document
Nov 21, 2017
Annex to the communication - opposition
Nov 21, 2017
Decision of the Opposition Division and instruction
Nov 21, 2017
Decision rejecting the opposition
Nov 21, 2017
Grounds for the decision (Annex) - opposition
Nov 21, 2017
Internal form - Opposition/addressees
Nov 21, 2017
Internal form - Opposition/addressees
Nov 21, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 21, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 21, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 21, 2017
Provision of a copy of the minutes - opposition procedure
Oct 13, 2017
Brief communication - Opposition proceedings
Oct 13, 2017
Brief communication - Opposition proceedings
Oct 13, 2017
Information about the result of oral proceedings
Oct 6, 2017
(Electronic) Receipt
Oct 6, 2017
(Electronic) Receipt
Oct 6, 2017
Any annexes (other than citation) to an opposition letter
Oct 6, 2017
Letter accompanying subsequently filed items
Oct 6, 2017
Letter accompanying subsequently filed items
Oct 6, 2017
Letter regarding the opposition procedure (no time limit)
Oct 6, 2017
Letter regarding the opposition procedure (no time limit)
Oct 6, 2017
Non-patent literature cited during the opposition procedure
Sep 20, 2017
Brief communication - Opposition proceedings
Sep 18, 2017
Brief communication - Opposition proceedings
Sep 13, 2017
Any annexes (other than citation) to an opposition letter
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Citation in opposition procedure
Sep 13, 2017
Letter regarding the opposition procedure (no time limit)
Sep 13, 2017
Non-patent literature cited during the opposition procedure
Sep 13, 2017
Non-patent literature cited during the opposition procedure
Sep 13, 2017
Non-patent literature cited during the opposition procedure
Sep 13, 2017
Non-patent literature cited during the opposition procedure
Sep 13, 2017
Non-patent literature cited during the opposition procedure
Sep 13, 2017
Non-patent literature cited during the opposition procedure
Sep 12, 2017
(Electronic) Receipt
Sep 12, 2017
Letter accompanying subsequently filed items
Sep 12, 2017
Letter regarding the opposition procedure (no time limit)
Sep 12, 2017
Non-patent literature cited during the opposition procedure
Sep 12, 2017
Non-patent literature cited during the opposition procedure
Sep 12, 2017
Non-patent literature cited during the opposition procedure
Sep 12, 2017
Non-patent literature cited during the opposition procedure
Sep 12, 2017
Non-patent literature cited during the opposition procedure
Aug 21, 2017
Brief communication - Opposition proceedings
Aug 17, 2017
Brief communication - Opposition proceedings
Aug 11, 2017
Request for interpreters during oral proceedings
Aug 9, 2017
Request for interpreters during oral proceedings
Jul 24, 2017
Brief communication - Opposition proceedings
Jul 18, 2017
(Electronic) Receipt
Jul 18, 2017
Citation in opposition procedure
Jul 18, 2017
Citation in opposition procedure
Jul 18, 2017
Letter accompanying subsequently filed items
Jul 18, 2017
Letter regarding the opposition procedure (no time limit)
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Mar 9, 2017
Advice of delivery
Feb 21, 2017
Advice of delivery
Feb 6, 2017
Advice of delivery
Feb 3, 2017
Advice of delivery
Jan 31, 2017
Acknowledgement of a document
Jan 31, 2017
Acknowledgement of a document
Jan 31, 2017
Annex to the communication - opposition
Jan 31, 2017
Information concerning oral proceedings
Jan 31, 2017
Preparation for oral proceedings
Jan 31, 2017
Summons to attend oral proceedings
Jan 31, 2017
Summons to attend oral proceedings
Sep 5, 2016
Brief communication - Opposition proceedings
Aug 29, 2016
Non-patent literature cited during the opposition procedure
Aug 29, 2016
Non-patent literature cited during the opposition procedure
Aug 29, 2016
Non-patent literature cited during the opposition procedure
Aug 29, 2016
Non-patent literature cited during the opposition procedure
Aug 29, 2016
Reply of the patent proprietor to the notice(s) of opposition
Apr 18, 2016
Communication of a notice of opposition and request to file observations
Apr 18, 2016
Notice of further oppositions to opponent(s)
Apr 6, 2016
Brief communication - Opposition proceedings
Apr 1, 2016
Brief communication - Opposition proceedings
Mar 30, 2016
Letter regarding the opposition procedure (no time limit)
Mar 30, 2016
Non-patent literature cited during the opposition procedure
Mar 22, 2016
Letter regarding the opposition procedure (no time limit)
Mar 22, 2016
Letter regarding the opposition procedure (no time limit)
Mar 18, 2016
Communication of a notice of opposition - first information to patent proprietor
Mar 17, 2016
Communication of a notice of opposition - first information to patent proprietor
Mar 10, 2016
(Electronic) Receipt
Mar 10, 2016
Citation in opposition procedure
Mar 10, 2016
Letter accompanying subsequently filed items
Mar 10, 2016
Non-patent literature cited during the opposition procedure
Mar 10, 2016
Non-patent literature cited during the opposition procedure
Mar 10, 2016
Notice of opposition
Mar 9, 2016
(Electronic) Receipt
Mar 9, 2016
Citation in opposition procedure
Mar 9, 2016
Citation in opposition procedure
Mar 9, 2016
Citation in opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Non-patent literature cited during the opposition procedure
Mar 9, 2016
Notice of opposition
Mar 9, 2016
Notice of opposition
Mar 9, 2016
Patent document cited during the opposition procedure
Mar 9, 2016
Patent document cited during the opposition procedure
Jun 10, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 15, 2015
Decision to grant a European patent
May 8, 2015
Communication of the registration of a transfer or change of name and/or address
Apr 29, 2015
Payment of fees and costs
Apr 8, 2015
Submission concerning change of applicant's address
Dec 23, 2014
Bibliographic data of the European patent application
Dec 23, 2014
Communication about intention to grant a European patent
Dec 23, 2014
Intention to grant (signatures)
Dec 23, 2014
Text intended for grant
Nov 27, 2014
Bibliographic data of the European patent application
Sep 26, 2014
Submission concerning representation
Apr 7, 2014
Description
Apr 7, 2014
Reply to communication from the Examining Division
Jan 27, 2014
Annex to the communication
Jan 27, 2014
Consultation by telephone/in person (with time limit)
Jan 27, 2014
Result of consultation by telephone/in person
Jan 22, 2014
Findings upon submissions relating to oral proceedings
Jan 22, 2014
Letter dealing with oral proceedings
Jan 22, 2014
Notification concerning the date of oral proceedings
Jan 22, 2014
Notification concerning the date of oral proceedings
Jan 21, 2014
Findings upon submissions relating to oral proceedings
Jan 16, 2014
Amended claims with annotations
Jan 16, 2014
Citation for the examination procedure
Jan 16, 2014
Claims
Jan 16, 2014
Written submission in preparation to/during oral proceedings
Oct 9, 2013
Advice of delivery
Sep 23, 2013
Advice of delivery
Sep 17, 2013
Acknowledgement of a document
Sep 17, 2013
Annex to the communication
Sep 17, 2013
Summons to attend oral proceedings
Sep 3, 2013
Preparation for oral proceedings
Jul 29, 2013
Amended claims with annotations
Jul 29, 2013
Claims
Jul 29, 2013
Reply to communication from the Examining Division
Jun 4, 2013
Grant of extension of time limit (examination procedure)
May 28, 2013
Request for extension of time limit to communication from the Examining Division
Jan 18, 2013
Annex to the communication
Jan 18, 2013
Communication from the Examining Division
Mar 14, 2012
Amended claims filed after receipt of (European) search report
Mar 14, 2012
Amended claims with annotations
Mar 14, 2012
Letter concerning fees and payments
Mar 14, 2012
Reply to Written Opinion prepared by the EPO
Sep 19, 2011
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Sep 7, 2011
Refund of fees
Aug 11, 2011
Communication regarding the transmission of the European search report
Aug 11, 2011
European search opinion
Aug 11, 2011
European search report
Dec 1, 2010
Notification of forthcoming publication
Oct 15, 2010
Confirmation of receipt of (electronically) transmitted priority document
Sep 30, 2010
Abstract
Sep 30, 2010
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Sep 30, 2010
Claims
Sep 30, 2010
Description
Sep 30, 2010
Designation of inventor
Sep 30, 2010
Designation of inventor
Sep 30, 2010
Designation of inventor
Sep 30, 2010
Designation of inventor
Sep 30, 2010
Document related to search matters
Sep 30, 2010
Drawings
Sep 30, 2010
Request for grant of a European patent (divisional application)
Sep 30, 2010
Sequence listing
Mar 2, 2005
Priority document (electronically transmitted)
Mar 24, 2004
Sequence listing

EP2266499

CELLSEED

Application Number: EP10183361A
Filing Date: Feb 2, 2004
Status: Revoked; Apr 2, 2022
Publication Date: Jun 10, 2015
External Links: Slate, Register , Google Patents

IP Verse

Three-Dimensional Tissue Structure

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2266499