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Paek Powder, Particularly For Use In A Method For The Production Of A Three-Dimensional Object In Layers, And Method For The Production Thereof

Patent No. EP2115043 (titled "Paek Powder, Particularly For Use In A Method For The Production Of A Three-Dimensional Object In Layers, And Method For The Production Thereof") was filed by EOS Electro Optical Systems on Apr 4, 2008. The application was issued on Aug 18, 2021.

Patent Summary

Patent Family

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	Representative
VICTREX MANUFACTURING	Feb 28, 2018	WILKINS
SOLVAY SPECIALTY POLYMERS USA	Feb 28, 2018	FIORUCCI

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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Jul 22, 2021
Decision to maintain the European patent in amended form
Jul 22, 2021
Decision to maintain the European patent in amended form
Jul 16, 2021
Termination of the opposition proceedings with maintenance of patent
Jul 6, 2021
(Electronic) Receipt
Jul 6, 2021
English translation of the claims
Jul 6, 2021
Filing of the translation of the amended claims
Jul 6, 2021
French translation of claims
Apr 15, 2021
Communication of bibliographic data
Apr 15, 2021
Communication to opponent concerning maintenance
Apr 15, 2021
Communication to opponent concerning maintenance
Apr 15, 2021
Communication with request to file translations
Apr 8, 2021
Maintenance of the patent with the documents specified in the final decision
Dec 18, 2020
Refund of fees
Nov 30, 2020
Refund of fees
Nov 27, 2020
Refund of fees
Nov 25, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 25, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 25, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 18, 2020
Composition of the board (T)
Nov 3, 2020
(Electronic) Receipt
Nov 3, 2020
Letter accompanying subsequently filed items
Nov 3, 2020
Withdrawal of an opposition
Oct 30, 2020
(Electronic) Receipt
Oct 30, 2020
Letter accompanying subsequently filed items
Oct 30, 2020
Withdrawal of an appeal
Aug 28, 2020
(Electronic) Receipt
Aug 28, 2020
Letter accompanying subsequently filed items
Aug 28, 2020
Notice of appeal
Aug 27, 2020
F3204 Communication of the file number to the parties
Aug 27, 2020
F3204 Communication of the file number to the parties
Aug 27, 2020
F3204 Communication of the file number to the parties
Aug 19, 2020
(Electronic) Receipt
Aug 19, 2020
Letter accompanying subsequently filed items
Aug 19, 2020
Notice of appeal
Jul 3, 2020
Advice of delivery
Jun 26, 2020
Advice of delivery
Jun 25, 2020
Advice of delivery
Jun 22, 2020
Acknowledgement of a document
Jun 22, 2020
Acknowledgement of a document
Jun 22, 2020
Acknowledgement of a document
Jun 22, 2020
Decision of the Opposition Division and instruction
Jun 22, 2020
Druckexemplar in opposition procedure
Jun 22, 2020
Grounds for the decision (Annex) - opposition
Jun 22, 2020
Interlocutory decision in opposition proceedings
Jun 22, 2020
Interlocutory decision in opposition proceedings
Jun 22, 2020
Interlocutory decision in opposition proceedings
Jun 22, 2020
Internal form - Opposition/addressees
Jun 22, 2020
Means of redress
Jun 22, 2020
Scanned annex to a communication - opposition procedure
Jun 22, 2020
Scanned annex to a communication - opposition procedure
May 4, 2020
Brief communication - Opposition proceedings
May 4, 2020
Brief communication - Opposition proceedings
Apr 7, 2020
(Electronic) Receipt
Apr 7, 2020
Letter accompanying subsequently filed items
Apr 7, 2020
Reply to an examination report in opposition proceedings
Feb 25, 2020
Brief communication - Opposition proceedings
Feb 25, 2020
Brief communication - Opposition proceedings
Feb 21, 2020
Annex to the communication - opposition
Feb 21, 2020
Internal form - Opposition/addressees
Feb 21, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 21, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 21, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 21, 2020
Provision of a copy of the minutes - opposition procedure
Feb 21, 2020
Scanned annex to a communication - opposition procedure
Feb 18, 2020
Letter accompanying subsequently filed items
Feb 18, 2020
Letter regarding the opposition procedure (no time limit)
Feb 12, 2020
Annex to the communication - opposition
Feb 12, 2020
Communication inviting the parties to file observations
Feb 12, 2020
Internal form - Opposition/addressees
Feb 6, 2020
Information about the result of oral proceedings
Jan 21, 2020
Brief communication - Opposition proceedings
Jan 21, 2020
Brief communication - Opposition proceedings
Jan 15, 2020
(Electronic) Receipt
Jan 15, 2020
Letter accompanying subsequently filed items
Jan 15, 2020
Written submission in preparation to/during oral proceedings
Jan 10, 2020
Brief communication - Opposition proceedings
Jan 10, 2020
Brief communication - Opposition proceedings
Dec 27, 2019
Request for interpreters during oral proceedings
Dec 17, 2019
Brief communication - Opposition proceedings
Dec 17, 2019
Brief communication - Opposition proceedings
Dec 11, 2019
Brief communication - Opposition proceedings
Dec 11, 2019
Brief communication - Opposition proceedings
Dec 10, 2019
Letter accompanying subsequently filed items
Dec 10, 2019
Request for interpreters during oral proceedings
Dec 9, 2019
Brief communication - Opposition proceedings
Dec 9, 2019
Brief communication - Opposition proceedings
Dec 5, 2019
(Electronic) Receipt
Dec 5, 2019
Citation in opposition procedure
Dec 5, 2019
Claims
Dec 5, 2019
Claims
Dec 5, 2019
Claims
Dec 5, 2019
Claims
Dec 5, 2019
Claims
Dec 5, 2019
Claims
Dec 5, 2019
Letter accompanying subsequently filed items
Dec 5, 2019
Non-patent literature cited during the opposition procedure
Dec 5, 2019
Non-patent literature cited during the opposition procedure
Dec 5, 2019
Non-patent literature cited during the opposition procedure
Dec 5, 2019
Written submission in preparation to/during oral proceedings
Dec 4, 2019
(Electronic) Receipt
Dec 4, 2019
Letter accompanying subsequently filed items
Dec 4, 2019
Written submission in preparation to/during oral proceedings
Sep 19, 2019
Brief communication - Opposition proceedings
Sep 19, 2019
Brief communication - Opposition proceedings
Sep 11, 2019
Any annexes (other than citation) to an opposition letter
Sep 11, 2019
Patent document cited during the opposition procedure
Sep 11, 2019
Written submission in preparation to/during oral proceedings
May 16, 2019
Advice of delivery
May 2, 2019
Advice of delivery
Apr 25, 2019
Advice of delivery
Apr 24, 2019
Advice of delivery
Apr 23, 2019
Advice of delivery
Apr 17, 2019
Acknowledgement of a document
Apr 17, 2019
Acknowledgement of a document
Apr 17, 2019
Acknowledgement of a document
Apr 17, 2019
Annex to the communication - opposition
Apr 17, 2019
Information concerning oral proceedings
Apr 17, 2019
Summons to attend oral proceedings
Apr 17, 2019
Summons to attend oral proceedings
Apr 17, 2019
Summons to attend oral proceedings
Dec 12, 2018
Brief communication - Opposition proceedings
Dec 12, 2018
Brief communication - Opposition proceedings
Dec 5, 2018
(Electronic) Receipt
Dec 5, 2018
Citation in opposition procedure
Dec 5, 2018
Letter accompanying subsequently filed items
Dec 5, 2018
Letter regarding the opposition procedure (no time limit)
Dec 5, 2018
Non-patent literature cited during the opposition procedure
Dec 5, 2018
Non-patent literature cited during the opposition procedure
Dec 5, 2018
Non-patent literature cited during the opposition procedure
Dec 5, 2018
Non-patent literature cited during the opposition procedure
Jul 27, 2018
Brief communication - Opposition proceedings
Jul 27, 2018
Brief communication - Opposition proceedings
Jul 23, 2018
(Electronic) Receipt
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Letter accompanying subsequently filed items
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Non-patent literature cited during the opposition procedure
Jul 23, 2018
Reply of the patent proprietor to the notice(s) of opposition
Mar 14, 2018
Communication of a notice of opposition and request to file observations
Mar 14, 2018
Notice of further oppositions to opponent(s)
Mar 14, 2018
Notice of further oppositions to opponent(s)
Mar 9, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 28, 2018
(Electronic) Receipt
Feb 28, 2018
(Electronic) Receipt
Feb 28, 2018
Non-patent literature cited during the opposition procedure
Feb 28, 2018
Non-patent literature cited during the opposition procedure
Feb 28, 2018
Non-patent literature cited during the opposition procedure
Feb 28, 2018
Non-patent literature cited during the opposition procedure
Feb 28, 2018
Non-patent literature cited during the opposition procedure
Feb 28, 2018
Non-patent literature cited during the opposition procedure
Feb 28, 2018
Non-patent literature cited during the opposition procedure
Feb 28, 2018
Notice of opposition
Feb 28, 2018
Notice of opposition
Feb 28, 2018
Notice of opposition
Feb 28, 2018
Notice of opposition
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
May 31, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 8, 2017
Decision to grant a European patent
Apr 3, 2017
Bibliographic data of the European patent application
Apr 3, 2017
Information about intention to grant a patent
Apr 3, 2017
Intention to grant (signatures)
Apr 3, 2017
Text intended for grant
Feb 7, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Dec 6, 2016
Amended claims with annotations
Dec 6, 2016
Claims
Dec 6, 2016
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Nov 15, 2016
Communication concerning deficiencies in subsequently filed documents
Oct 31, 2016
Claims
Oct 31, 2016
English translation of the claims
Oct 31, 2016
French translation of claims
Oct 31, 2016
Payment of fees and costs
Oct 31, 2016
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jun 23, 2016
Bibliographic data of the European patent application
Jun 23, 2016
Communication about intention to grant a European patent
Jun 23, 2016
Intention to grant (signatures)
Jun 23, 2016
Text intended for grant
Feb 26, 2016
Amended claims with annotations
Feb 26, 2016
Amended claims with annotations
Feb 26, 2016
Amended description with annotations
Feb 26, 2016
Claims
Feb 26, 2016
Claims
Feb 26, 2016
Description
Feb 26, 2016
Reply to communication from the Examining Division
Dec 11, 2015
Submission concerning representation
Oct 28, 2015
Annex to the communication
Oct 28, 2015
Communication from the Examining Division
Jul 24, 2015
Amended claims with annotations
Jul 24, 2015
Amended claims with annotations
Jul 24, 2015
Amended claims with annotations
Jul 24, 2015
Claims
Jul 24, 2015
Claims
Jul 24, 2015
Claims
Jul 24, 2015
Description
Jul 24, 2015
Reply to communication from the Examining Division
Mar 26, 2015
Annex to the communication
Mar 26, 2015
Communication from the Examining Division
Jan 8, 2015
Reply to communication from the Examining Division
Sep 2, 2014
Annex to the communication
Sep 2, 2014
Communication from the Examining Division
Jul 18, 2012
Amended description with annotations
Jul 18, 2012
Description
Jul 18, 2012
Non-patent literature cited during the examination procedure
Jul 18, 2012
Reply to communication from the Examining Division
Apr 24, 2012
Annex to the communication
Apr 24, 2012
Communication from the Examining Division
Mar 15, 2012
Payment of fees and costs
Feb 15, 2012
Response to enquiry for communication from the Examining Division
Jan 31, 2012
Enquiry as to when a communication from the Examining Division can be expected
Oct 20, 2009
Copy of the international preliminary report on patentability
Oct 15, 2009
Communication regarding possible amendment of claims/payment of claims fees
Oct 14, 2009
Notification on forthcoming publication of bibliographic data
Oct 5, 2009
(Electronic) Receipt
Oct 5, 2009
Amended claims filed after receipt of (European) search report
Oct 5, 2009
Amended claims filed after receipt of (European) search report
Oct 5, 2009
Amendments received before examination
Oct 5, 2009
Request for entry into the European phase
Aug 25, 2009
Reminder for payment period (examination fee/designation fees)
Aug 20, 2009
Copy of the international search report
Aug 20, 2009
Copy of the international search report
Aug 20, 2009
Copy of the international search report
Aug 20, 2009
Copy of the international search report
Aug 20, 2009
Information on entry into European phase
Aug 20, 2009
International publication of the international search report
Aug 20, 2009
International publication of the international search report
Jul 3, 2009
Written opinion of the ISA, boxes No. I to VIII
Jul 3, 2009
Written opinion of the ISA, cover sheet
Jul 3, 2009
Written opinion of the ISA, supplemental box
Nov 5, 2008
Priority document (electronically transmitted)
Oct 16, 2008
Published international application - A2
Apr 4, 2008
Abstract
Apr 4, 2008
Claims
Apr 4, 2008
Description
Apr 4, 2008
Drawings
Apr 4, 2008
Submission concerning representation

EP2115043

EOS ELECTRO OPTICAL SYSTEMS

Application Number: EP08735040A
Filing Date: Apr 4, 2008
Status: Patent Maintained As Amended; Jul 16, 2021
Publication Date: Aug 18, 2021
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