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Refurbishment Process Of The Pumping Unit In A Volumetric Screw Compressor Of The 'Oil-Free' Type

Patent No. EP2784324 (titled "Refurbishment Process Of The Pumping Unit In A Volumetric Screw Compressor Of The 'Oil-Free' Type") was filed by Riacomp on Feb 17, 2014. The application was issued on Aug 3, 2022.

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
ATLAS COPCO	Aug 14, 2019	VO
ATLAS COPCO AIRPOWER NAAMLOZE VENNOOTSCHAP	Aug 14, 2019	VO

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 7, 2022
Decision to maintain the European patent in amended form
Jul 7, 2022
Decision to maintain the European patent in amended form
Jul 1, 2022
Termination of the opposition proceedings with maintenance of patent
Jun 23, 2022
(Electronic) Receipt
Jun 23, 2022
Filing of the translation of the amended claims
Jun 23, 2022
French translation of claims
Jun 23, 2022
German translation of the claims
Jun 23, 2022
Letter accompanying subsequently filed items
Apr 19, 2022
Communication of bibliographic data
Apr 19, 2022
Communication to opponent concerning maintenance
Apr 19, 2022
Communication with request to file translations
Apr 7, 2022
Maintenance of the patent with the documents specified in the final decision
Mar 25, 2021
Advice of delivery
Mar 25, 2021
Advice of delivery
Mar 25, 2021
Annex to a communication
Mar 25, 2021
Annex to the communication - opposition
Mar 25, 2021
Druckexemplar in opposition procedure
Mar 25, 2021
Grounds for the decision (Annex) - opposition
Mar 25, 2021
Interlocutory decision in opposition proceedings
Mar 25, 2021
Internal form - Opposition/addressees
Mar 25, 2021
Internal form - Opposition/addressees
Mar 25, 2021
Means of redress
Mar 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 25, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 25, 2021
Provision of a copy of the minutes - opposition procedure
Mar 25, 2021
Transmittal of decision / summons - opposition
Mar 25, 2021
Transmittal of decision / summons - opposition
Mar 22, 2021
Decision of the Opposition Division and instruction
Mar 2, 2021
Brief communication - Opposition proceedings
Mar 2, 2021
Information about the result of oral proceedings
Feb 26, 2021
Brief communication - Opposition proceedings
Feb 26, 2021
Communication of the registration of a transfer or change of name and/or address
Feb 25, 2021
(Electronic) Receipt
Feb 25, 2021
Auxiliary request during Opposition procedure
Feb 25, 2021
Letter accompanying subsequently filed items
Feb 25, 2021
Written submission in preparation to/during oral proceedings
Feb 23, 2021
Submission concerning representation
Feb 18, 2021
(Electronic) Receipt
Feb 18, 2021
Annexes in respect of a client data request
Feb 18, 2021
Authorisation
Feb 18, 2021
Letter accompanying subsequently filed items
Feb 18, 2021
Submission concerning a transfer of rights (applicant)
Feb 5, 2021
Result of consultation by telephone/in person
Jan 14, 2021
Brief communication - Opposition proceedings
Jan 14, 2021
Notification concerning the date of oral proceedings
Jan 14, 2021
Notification concerning the date of oral proceedings
Dec 31, 2020
Annexes in respect of a client data request
Dec 31, 2020
Annexes in respect of a client data request
Dec 31, 2020
Authorisation
Dec 31, 2020
Submission concerning a transfer of rights (applicant)
Dec 31, 2020
Submission concerning a transfer of rights (applicant)
Dec 31, 2020
Submission concerning change of applicant's representative
Dec 31, 2020
Submission concerning change of applicant's representative
Dec 21, 2020
(Electronic) Receipt
Dec 21, 2020
Letter accompanying subsequently filed items
Dec 21, 2020
Written submission in preparation to/during oral proceedings
May 13, 2020
Advice of delivery
May 6, 2020
Advice of delivery
Apr 29, 2020
Acknowledgement of a document
Apr 29, 2020
Acknowledgement of a document
Apr 29, 2020
Annex to the communication - opposition
Apr 29, 2020
Information concerning oral proceedings
Apr 29, 2020
Summons to attend oral proceedings
Apr 29, 2020
Summons to attend oral proceedings
Apr 24, 2020
Brief communication - Opposition proceedings
Apr 22, 2020
Communication of the registration of a transfer or change of name and/or address
Apr 15, 2020
(Electronic) Receipt
Apr 15, 2020
Annexes in respect of a client data request
Apr 15, 2020
Letter accompanying subsequently filed items
Apr 15, 2020
Submission concerning a transfer of rights (applicant)
Apr 9, 2020
Brief communication - Opposition proceedings
Apr 9, 2020
Communication of the registration of a transfer or change of name and/or address
Apr 1, 2020
(Electronic) Receipt
Apr 1, 2020
Annexes in respect of a client data request
Apr 1, 2020
Annexes in respect of a client data request
Apr 1, 2020
Annexes in respect of a client data request
Apr 1, 2020
Letter accompanying subsequently filed items
Apr 1, 2020
Submission concerning change of applicant's name
Feb 6, 2020
Communication of the registration of a transfer or change of name and/or address
Jan 28, 2020
(Electronic) Receipt
Jan 28, 2020
Annexes in respect of a client data request
Jan 28, 2020
Letter accompanying subsequently filed items
Jan 28, 2020
Submission concerning a transfer of rights (applicant)
Jan 24, 2020
Brief communication - Opposition proceedings
Jan 24, 2020
Communication of the registration of a transfer or change of name and/or address
Jan 21, 2020
(Electronic) Receipt
Jan 21, 2020
Letter accompanying subsequently filed items
Jan 21, 2020
Submission concerning change of applicant's address
Jan 10, 2020
Brief communication - Opposition proceedings
Dec 20, 2019
(Electronic) Receipt
Dec 20, 2019
Citation in opposition procedure - 023
Dec 20, 2019
Letter accompanying subsequently filed items
Dec 20, 2019
Main request during Opposition procedure
Dec 20, 2019
Reply of the patent proprietor to the notice(s) of opposition
Sep 27, 2019
Consolidated list of cited opposition documents
Sep 20, 2019
Communication of a notice of opposition and request to file observations
Sep 20, 2019
Notice of further oppositions to opponent(s)
Aug 22, 2019
Communication of a notice of opposition - first information to patent proprietor
Aug 14, 2019
(Electronic) Receipt
Aug 14, 2019
Citation in opposition procedure - 001
Aug 14, 2019
Citation in opposition procedure - 002
Aug 14, 2019
Citation in opposition procedure - 002
Aug 14, 2019
Citation in opposition procedure - 003
Aug 14, 2019
Citation in opposition procedure - 004
Aug 14, 2019
Citation in opposition procedure - 005
Aug 14, 2019
Citation in opposition procedure - 006
Aug 14, 2019
Citation in opposition procedure - 007
Aug 14, 2019
Citation in opposition procedure - 008
Aug 14, 2019
Citation in opposition procedure - 009
Aug 14, 2019
Citation in opposition procedure - 010
Aug 14, 2019
Citation in opposition procedure - 011
Aug 14, 2019
Citation in opposition procedure - 012
Aug 14, 2019
Citation in opposition procedure - 013
Aug 14, 2019
Citation in opposition procedure - 014
Aug 14, 2019
Citation in opposition procedure - 015
Aug 14, 2019
Citation in opposition procedure - 016
Aug 14, 2019
Citation in opposition procedure - 017
Aug 14, 2019
Citation in opposition procedure - 018
Aug 14, 2019
Citation in opposition procedure - 019
Aug 14, 2019
Citation in opposition procedure - 020
Aug 14, 2019
Citation in opposition procedure - 021
Aug 14, 2019
Citation in opposition procedure - 022
Aug 14, 2019
Notice of opposition
Aug 14, 2019
Notice of opposition
Nov 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 18, 2018
Decision to grant a European patent
Oct 4, 2018
(Electronic) Receipt
Oct 4, 2018
Filing of the translations of the claims
Oct 4, 2018
French translation of claims
Oct 4, 2018
German translation of the claims
Oct 4, 2018
Letter accompanying subsequently filed items
Jun 6, 2018
Bibliographic data of the European patent application
Jun 6, 2018
Communication about intention to grant a European patent
Jun 6, 2018
Intention to grant (signatures)
Jun 6, 2018
Text intended for grant (clean copy)
Jun 6, 2018
Text intended for grant (version for approval)
Apr 26, 2018
Examination started
Dec 1, 2017
Response to enquiry for communication from the Examining Division
Nov 17, 2017
(Electronic) Receipt
Nov 17, 2017
Enquiry as to the processing of the file
Nov 17, 2017
Letter accompanying subsequently filed items
Mar 24, 2015
(Electronic) Receipt
Mar 24, 2015
Amended claims filed after receipt of (European) search report
Mar 24, 2015
Amended claims with annotations
Mar 24, 2015
Amended description filed after receipt of (European) search report
Mar 24, 2015
Amended description with annotations
Mar 24, 2015
Amendments received before examination
Mar 24, 2015
Letter accompanying subsequently filed items
Oct 7, 2014
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Sep 3, 2014
Notification of forthcoming publication
Jun 18, 2014
Refund of fees
Jun 4, 2014
Communication regarding the transmission of the European search report
Jun 4, 2014
European search opinion
Jun 4, 2014
European search report
May 23, 2014
Search started
Apr 28, 2014
Letter concerning the priority
Apr 28, 2014
Priority document
Apr 11, 2014
Communication to designated inventor
Apr 9, 2014
Priority search results copy provided by EPO
Apr 3, 2014
(Electronic) Receipt
Apr 3, 2014
Abstract
Apr 3, 2014
Claims
Apr 3, 2014
Description
Apr 3, 2014
Letter accompanying subsequently filed items
Feb 17, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Feb 17, 2014
Designation of inventor
Feb 17, 2014
Drawings
Feb 17, 2014
Priority search results
Feb 17, 2014
Request for grant of a European patent
Feb 17, 2014
Specification filed by fax and/or in non-official language

EP2784324

RIACOMP

Application Number: EP14155385A
Filing Date: Feb 17, 2014
Status: Patent Maintained As Amended; Jul 1, 2022
Publication Date: Aug 3, 2022
External Links: Slate, Register , Google Patents