Methods And Systems For Conditioning Of Particulate Crystalline Materials

Patent No. EP2968152 (titled "Methods And Systems For Conditioning Of Particulate Crystalline Materials") was filed by Pearl Therapeutics on Mar 14, 2014. The application was issued on Jun 22, 2022.

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
VECTURA	Aug 28, 2019	SUMMERSELL

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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May 30, 2022
Brief communication - Opposition proceedings
May 30, 2022
Communication of amended entries
May 27, 2022
Decision to maintain the European patent in amended form
May 27, 2022
Decision to maintain the European patent in amended form
May 23, 2022
(Electronic) Receipt
May 23, 2022
Letter accompanying subsequently filed items
May 23, 2022
Submission concerning change of applicant's representative
May 20, 2022
Termination of the opposition proceedings with maintenance of patent
May 11, 2022
(Electronic) Receipt
May 11, 2022
Filing of the translation of the amended claims
May 11, 2022
French translation of claims
May 11, 2022
German translation of the claims
May 11, 2022
Letter accompanying subsequently filed items
Feb 2, 2022
Communication of bibliographic data
Feb 2, 2022
Communication to opponent concerning maintenance
Feb 2, 2022
Communication with request to file translations
Jan 25, 2022
Maintenance of the patent with the documents specified in the final decision
Sep 22, 2021
(Electronic) Receipt
Sep 22, 2021
Advice of delivery
Sep 22, 2021
Advice of delivery
Sep 22, 2021
Letter accompanying subsequently filed items
Sep 21, 2021
Annex to the communication - opposition
Sep 21, 2021
Decision of the Opposition Division and instruction
Sep 21, 2021
Druckexemplar in opposition procedure
Sep 21, 2021
Grounds for the decision (Annex) - opposition
Sep 21, 2021
Interlocutory decision in opposition proceedings
Sep 21, 2021
Interlocutory decision in opposition proceedings
Sep 21, 2021
Means of redress
Sep 21, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 21, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 21, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 21, 2021
Provision of a copy of the minutes - opposition procedure
Sep 21, 2021
Provision of a copy of the minutes - opposition procedure
Sep 21, 2021
Transmittal of decision / summons - opposition
Sep 21, 2021
Transmittal of decision / summons - opposition
Jun 15, 2021
Information about the result of oral proceedings
Apr 21, 2021
Brief communication - Opposition proceedings
Apr 20, 2021
Brief communication - Opposition proceedings
Apr 15, 2021
(Electronic) Receipt
Apr 15, 2021
(Electronic) Receipt
Apr 15, 2021
Citation in opposition procedure - 008
Apr 15, 2021
Citation in opposition procedure - 009
Apr 15, 2021
Citation in opposition procedure - 010
Apr 15, 2021
Consolidated list of cited opposition documents
Apr 15, 2021
Letter accompanying subsequently filed items
Apr 15, 2021
Letter accompanying subsequently filed items
Apr 15, 2021
Request for interpreters during oral proceedings
Apr 15, 2021
Written submission in preparation to/during oral proceedings
Dec 23, 2020
Brief communication - Opposition proceedings
Dec 23, 2020
Brief communication - Opposition proceedings
Dec 16, 2020
Advice of delivery
Dec 14, 2020
(Electronic) Receipt
Dec 14, 2020
Advice of delivery
Dec 14, 2020
Annex to the communication - opposition
Dec 14, 2020
Information concerning oral proceedings
Dec 14, 2020
Letter accompanying subsequently filed items
Dec 14, 2020
Summons to attend oral proceedings
Dec 14, 2020
Summons to attend oral proceedings
Dec 14, 2020
Transmittal of decision / summons - opposition
Dec 14, 2020
Transmittal of decision / summons - opposition
Sep 25, 2020
Brief communication - Opposition proceedings
Sep 23, 2020
Brief communication - Opposition proceedings
Sep 21, 2020
(Electronic) Receipt
Sep 21, 2020
Letter accompanying subsequently filed items
Sep 21, 2020
Reply to an examination report in opposition proceedings
Sep 18, 2020
(Electronic) Receipt
Sep 18, 2020
Auxiliary request during Opposition procedure
Sep 18, 2020
Auxiliary request during Opposition procedure - 01
Sep 18, 2020
Letter accompanying subsequently filed items
Sep 18, 2020
Reply to an examination report in opposition proceedings
May 11, 2020
Annex to the communication - opposition
May 11, 2020
Communication inviting the parties to file observations
May 11, 2020
Internal form - Opposition/addressees
Jan 22, 2020
Brief communication - Opposition proceedings
Jan 17, 2020
(Electronic) Receipt
Jan 17, 2020
Citation in opposition procedure - 007
Jan 17, 2020
Letter accompanying subsequently filed items
Jan 17, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 21, 2019
Communication confirming withdrawal from representation
Oct 21, 2019
Communication of amended entries concerning the representative
Oct 8, 2019
(Electronic) Receipt
Oct 8, 2019
Authorisation
Oct 8, 2019
Letter accompanying subsequently filed items
Oct 8, 2019
Submission concerning change of proprietor's representative
Sep 30, 2019
(Electronic) Receipt
Sep 30, 2019
Letter accompanying subsequently filed items
Sep 30, 2019
Submission concerning change of proprietor's representative
Sep 9, 2019
Communication of a notice of opposition and request to file observations
Sep 9, 2019
Notice of further oppositions to opponent(s)
Sep 3, 2019
Communication of a notice of opposition - first information to patent proprietor
Aug 28, 2019
(Electronic) Receipt
Aug 28, 2019
Citation in opposition procedure - 001
Aug 28, 2019
Citation in opposition procedure - 002
Aug 28, 2019
Citation in opposition procedure - 003
Aug 28, 2019
Citation in opposition procedure - 004
Aug 28, 2019
Citation in opposition procedure - 005
Aug 28, 2019
Citation in opposition procedure - 006
Aug 28, 2019
Notice of opposition
Aug 28, 2019
Notice of opposition
Dec 10, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 2, 2018
Decision to grant a European patent
Oct 19, 2018
Bibliographic data of the European patent application
Oct 19, 2018
Information about intention to grant a patent
Oct 19, 2018
Intention to grant (signatures)
Oct 19, 2018
Text intended for grant (clean copy)
Oct 19, 2018
Text intended for grant (version for approval)
Sep 20, 2018
(Electronic) Receipt
Sep 20, 2018
French translation of claims
Sep 20, 2018
German translation of the claims
Sep 20, 2018
Letter accompanying subsequently filed items
Sep 20, 2018
Result of consultation by telephone/in person
Sep 19, 2018
(Electronic) Receipt
Sep 19, 2018
Amended claims with annotations
Sep 19, 2018
Claims
Sep 19, 2018
Letter accompanying subsequently filed items
Sep 19, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Aug 2, 2018
Bibliographic data of the European patent application
Aug 2, 2018
Communication about intention to grant a European patent
Aug 2, 2018
Intention to grant (signatures)
Aug 2, 2018
Text intended for grant (clean copy)
Aug 2, 2018
Text intended for grant (version for approval)
Mar 9, 2018
(Electronic) Receipt
Mar 9, 2018
Amended claims with annotations
Mar 9, 2018
Amended description with annotations
Mar 9, 2018
Claims
Mar 9, 2018
Description
Mar 9, 2018
Letter accompanying subsequently filed items
Mar 9, 2018
Reply to communication from the Examining Division
Nov 15, 2017
Annex to the communication
Nov 15, 2017
Communication from the Examining Division
Oct 31, 2017
Examination started
Apr 29, 2016
(Electronic) Receipt
Apr 29, 2016
Amended claims filed after receipt of (European) search report
Apr 29, 2016
Amended claims with annotations
Apr 29, 2016
Amendments received before examination
Apr 29, 2016
Letter accompanying subsequently filed items
Feb 23, 2016
Communication to designated inventor
Feb 16, 2016
(Electronic) Receipt
Feb 16, 2016
Letter accompanying subsequently filed items
Feb 16, 2016
Letter concerning the inventor
Dec 23, 2015
Notification on forthcoming publication of bibliographic data
Nov 26, 2015
Invitation to indicate correct address of inventor
Nov 18, 2015
Letter which had not been notified
Oct 22, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 20, 2015
Communication to designated inventor
Oct 20, 2015
Communication to designated inventor
Oct 20, 2015
Communication to designated inventor
Oct 20, 2015
Communication to designated inventor
Oct 20, 2015
Communication to designated inventor
Oct 20, 2015
Communication to designated inventor
Oct 20, 2015
Communication to designated inventor
Oct 2, 2015
Copy of the international preliminary report on patentability
Aug 24, 2015
(Electronic) Receipt
Aug 24, 2015
Request for entry into the European phase
Jul 22, 2015
Information on entry into European phase
Oct 7, 2014
Priority document (electronically transmitted)
Sep 18, 2014
Copy of the international search report
Sep 18, 2014
Published international application - A1
May 19, 2014
Written opinion of the ISA, boxes No. I to VIII
May 19, 2014
Written opinion of the ISA, cover sheet
May 19, 2014
Written opinion of the ISA, supplemental box
Apr 17, 2014
Abstract
Apr 17, 2014
Annex
Apr 17, 2014
Claims
Apr 17, 2014
Description
Apr 17, 2014
Drawings

EP2968152

PEARL THERAPEUTICS

Application Number: EP14717628A
Filing Date: Mar 14, 2014
Status: Patent Maintained As Amended; May 20, 2022
Publication Date: Jun 22, 2022
External Links: Slate, Register , Google Patents

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Methods And Systems For Conditioning Of Particulate Crystalline Materials

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Dossier Documents

EP2968152