IP Verse

Peroxide Preparations In Powder Form That Are Generally Recognized As Safe In Terms Of Occupational Health

Patent No. EP2709982 (titled "Peroxide Preparations In Powder Form That Are Generally Recognized As Safe In Terms Of Occupational Health") was filed by Pergan on May 20, 2012. The application was issued on Feb 18, 2015.

Patent Summary

Patent Family

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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
UNITED INITIATORS	Nov 11, 2015	WEICKMANN & WEICKMANN PARTMBB
NOVICHEM SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA	Nov 6, 2015	GREIBER

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

Feb 20, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 20, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 20, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 15, 2018
Termination of the opposition proceedings with revocation of patent
Nov 15, 2017
Advice of delivery
Nov 14, 2017
Advice of delivery
Nov 13, 2017
Advice of delivery
Nov 13, 2017
Advice of delivery
Nov 10, 2017
Advice of delivery
Nov 7, 2017
Advice of delivery
Nov 6, 2017
Acknowledgement of a document
Nov 6, 2017
Acknowledgement of a document
Nov 6, 2017
Acknowledgement of a document
Nov 6, 2017
Annex to the communication - opposition
Nov 6, 2017
Decision of the Opposition Division and instruction
Nov 6, 2017
Decision revoking the European patent
Nov 6, 2017
Grounds for the decision (Annex) - opposition
Nov 6, 2017
Internal form - Opposition/addressees
Nov 6, 2017
Internal form - Opposition/addressees
Nov 6, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 6, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 6, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 6, 2017
Provision of a copy of the minutes - opposition procedure
Nov 6, 2017
Scanned annex to a communication - opposition procedure
Nov 6, 2017
Scanned annex to a communication - opposition procedure
Oct 11, 2017
Information about the result of oral proceedings
Sep 15, 2017
Brief communication - Opposition proceedings
Sep 15, 2017
Brief communication - Opposition proceedings
Sep 6, 2017
(Electronic) Receipt
Sep 6, 2017
Letter accompanying subsequently filed items
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Patent document cited during the opposition procedure
Sep 6, 2017
Written submission in preparation to/during oral proceedings
Aug 31, 2017
Letter regarding the opposition procedure (no time limit)
Aug 23, 2017
Brief communication - Opposition proceedings
Aug 23, 2017
Brief communication - Opposition proceedings
Aug 22, 2017
Brief communication - Opposition proceedings
Aug 22, 2017
Brief communication - Opposition proceedings
Aug 21, 2017
Brief communication - Opposition proceedings
Aug 17, 2017
Brief communication - Opposition proceedings
Aug 17, 2017
Brief communication - Opposition proceedings
Aug 17, 2017
Brief communication in opposition procedure - time limit
Aug 16, 2017
Brief communication - Opposition proceedings
Aug 16, 2017
Brief communication - Opposition proceedings
Aug 14, 2017
Brief communication - Opposition proceedings
Aug 14, 2017
Brief communication - Opposition proceedings
Aug 11, 2017
Letter regarding the opposition procedure (no time limit)
Aug 11, 2017
Request for interpreters during oral proceedings
Aug 10, 2017
Brief communication - Opposition proceedings
Aug 10, 2017
Brief communication - Opposition proceedings
Aug 10, 2017
Letter regarding the opposition procedure (no time limit)
Aug 9, 2017
(Electronic) Receipt
Aug 9, 2017
Letter accompanying subsequently filed items
Aug 9, 2017
Written submission in preparation to/during oral proceedings
Aug 7, 2017
Written submission in preparation to/during oral proceedings
Aug 4, 2017
(Electronic) Receipt
Aug 4, 2017
Letter accompanying subsequently filed items
Aug 4, 2017
Letter regarding the opposition procedure (no time limit)
Aug 4, 2017
Request for interpreters during oral proceedings
Aug 4, 2017
Request for interpreters during oral proceedings
May 15, 2017
Brief communication - Opposition proceedings
May 15, 2017
Brief communication - Opposition proceedings
May 11, 2017
Communication of amended entries
May 2, 2017
(Electronic) Receipt
May 2, 2017
Letter accompanying subsequently filed items
May 2, 2017
Submission concerning change of applicant's name
May 2, 2017
Submission concerning change of applicant's name
May 2, 2017
Submission concerning change of applicant's name
Nov 24, 2016
Advice of delivery
Nov 24, 2016
Advice of delivery
Nov 24, 2016
Brief communication - Opposition proceedings
Nov 24, 2016
Brief communication - Opposition proceedings
Nov 23, 2016
Advice of delivery
Nov 22, 2016
Acknowledgement of a document
Nov 22, 2016
Acknowledgement of a document
Nov 22, 2016
Acknowledgement of a document
Nov 22, 2016
Advice of delivery
Nov 22, 2016
Advice of delivery
Nov 22, 2016
Annex to the communication - opposition
Nov 22, 2016
Information concerning oral proceedings
Nov 22, 2016
Preparation for oral proceedings
Nov 22, 2016
Summons to attend oral proceedings
Nov 22, 2016
Summons to attend oral proceedings
Nov 22, 2016
Summons to attend oral proceedings
Nov 16, 2016
(Electronic) Receipt
Nov 16, 2016
Any annexes (other than citation) to an opposition letter
Nov 16, 2016
Letter accompanying subsequently filed items
Nov 16, 2016
Letter regarding the opposition procedure (no time limit)
Nov 15, 2016
Information about the result of oral proceedings
Jul 18, 2016
Brief communication - Opposition proceedings
Jul 18, 2016
Brief communication - Opposition proceedings
Jul 11, 2016
Amended claims with annotations
Jul 11, 2016
Claims
Jul 11, 2016
Reply of the patent proprietor to the notice(s) of opposition
Jul 8, 2016
Amended claims with annotations
Jul 8, 2016
Claims
Jul 8, 2016
Reply of the patent proprietor to the notice(s) of opposition
May 23, 2016
Brief communication - Opposition proceedings
May 23, 2016
Brief communication - Opposition proceedings
May 23, 2016
Grant of extension of time limit (opposition procedure)
May 18, 2016
Request for extension of time limit
May 12, 2016
Request for extension of time limit
May 3, 2016
Brief communication - Opposition proceedings
May 3, 2016
Brief communication - Opposition proceedings
Apr 29, 2016
Communication of amended entries
Mar 4, 2016
Request concerning representative opponent
Jan 22, 2016
Brief communication - Opposition proceedings
Jan 15, 2016
Letter regarding the opposition procedure (no time limit)
Jan 5, 2016
Communication of a notice of opposition and request to file observations
Jan 5, 2016
Notice of further oppositions to opponent(s)
Jan 5, 2016
Notice of further oppositions to opponent(s)
Nov 24, 2015
Communication of a notice of opposition - first information to patent proprietor
Nov 24, 2015
Communication of a notice of opposition - first information to patent proprietor
Nov 11, 2015
Citation in opposition procedure
Nov 11, 2015
Citation in opposition procedure
Nov 11, 2015
Citation in opposition procedure
Nov 11, 2015
Citation in opposition procedure
Nov 11, 2015
Citation in opposition procedure
Nov 11, 2015
Citation in opposition procedure
Nov 11, 2015
Notice of opposition
Nov 11, 2015
Patent document cited during the opposition procedure
Nov 11, 2015
Patent document cited during the opposition procedure
Nov 11, 2015
Patent document cited during the opposition procedure
Nov 11, 2015
Patent document cited during the opposition procedure
Nov 11, 2015
Patent document cited during the opposition procedure
Nov 11, 2015
Patent document cited during the opposition procedure
Nov 11, 2015
Payment of fees and costs
Nov 6, 2015
Citation in opposition procedure
Nov 6, 2015
Non-scannable object
Nov 6, 2015
Non-scannable object
Nov 6, 2015
Notice of opposition
Nov 6, 2015
Notice of opposition
Nov 6, 2015
Patent document cited during the examination procedure
Nov 6, 2015
Patent document cited during the opposition procedure
Nov 6, 2015
Patent document cited during the opposition procedure
Nov 6, 2015
Patent document cited during the opposition procedure
Nov 6, 2015
Patent document cited during the opposition procedure
Nov 6, 2015
Patent document cited during the opposition procedure
Nov 6, 2015
Payment of fees and costs
Jun 17, 2015
Communication concerning corrected entries of the applicant
Jun 2, 2015
Miscellaneous requests concerning client data
May 31, 2015
Miscellaneous requests concerning client data
May 6, 2015
Indication of deficiencies in a request for entry of a change in personal particulars and invitation to correct them
Apr 19, 2015
Annexes in respect of a client data request
Apr 19, 2015
Request for correction of client data
Mar 27, 2015
Annexes in respect of a client data request
Mar 27, 2015
Request for correction of client data
Feb 19, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 22, 2015
Decision to grant a European patent
Oct 14, 2014
Acknowledgement of receipt of third party observations
Sep 30, 2014
Letter which had not been notified
Sep 27, 2014
English translation of the claims
Sep 27, 2014
Filing of the translations of the claims
Sep 27, 2014
French translation of claims
Sep 25, 2014
English translation of the claims
Sep 25, 2014
Filing of the translations of the claims
Sep 25, 2014
French translation of claims
Sep 25, 2014
Payment of fees and costs
Sep 24, 2014
Acknowledgement of receipt of third party observations
Sep 24, 2014
Transmittal of third party observations to applicant
Sep 18, 2014
Observations by third parties
Jul 31, 2014
Bibliographic data of the European patent application
Jul 31, 2014
Communication about intention to grant a European patent
Jul 31, 2014
Intention to grant (signatures)
Jul 31, 2014
Text intended for grant (clean copy)
Jul 31, 2014
Text intended for grant (version for approval)
May 11, 2014
Letter concerning fees and payments
Apr 28, 2014
Amended claims with annotations
Apr 28, 2014
Amended description with annotations
Apr 28, 2014
Annex to the communication
Apr 28, 2014
Claims
Apr 28, 2014
Consultation by telephone/in person
Apr 28, 2014
Description
Apr 28, 2014
Description
Apr 28, 2014
Reply to communication from the Examining Division
Apr 28, 2014
Result of consultation by telephone/in person
Apr 25, 2014
Amended claims with annotations
Apr 25, 2014
Amended description with annotations
Apr 25, 2014
Claims
Apr 25, 2014
Description
Apr 25, 2014
Description
Apr 25, 2014
Reply to communication from the Examining Division
Apr 8, 2014
Annex to the communication
Apr 8, 2014
Communication from the Examining Division
Feb 26, 2014
Notification on forthcoming publication of bibliographic data
Feb 12, 2014
Refund of fees
Feb 12, 2014
Refund of fees
Jan 13, 2014
Communication to designated inventor
Jan 13, 2014
Communication to designated inventor
Jan 13, 2014
Communication to designated inventor
Dec 20, 2013
Annex
Dec 20, 2013
Annex
Dec 20, 2013
Annex
Dec 20, 2013
Annex
Dec 20, 2013
Annex
Dec 20, 2013
Matter concerning the application
Dec 20, 2013
Payment of fees and costs
Dec 20, 2013
Payment of fees and costs
Dec 19, 2013
Matter concerning the application
Dec 18, 2013
Amended claims filed after receipt of (European) search report
Dec 18, 2013
Amended claims with annotations
Dec 18, 2013
Amendments received before examination
Dec 18, 2013
Priority search results
Dec 18, 2013
Request for entry into the European phase
Dec 4, 2013
Copy of the international preliminary report on patentability
Oct 7, 2013
Information on entry into European phase
Jan 2, 2013
Priority document (electronically transmitted)
Nov 29, 2012
Copy of the international search report
Nov 29, 2012
Copy of the international search report
Nov 29, 2012
Published international application - A1
Oct 31, 2012
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Sep 27, 2012
Written opinion of the ISA, boxes No. I to VIII
Sep 27, 2012
Written opinion of the ISA, cover sheet
Sep 27, 2012
Written opinion of the ISA, supplemental box
May 24, 2012
Abstract
May 24, 2012
Claims
May 24, 2012
Description

EP2709982

PERGAN

Application Number: EP12726738A
Filing Date: May 20, 2012
Status: Revoked; Feb 16, 2018
Publication Date: Feb 18, 2015
External Links: Slate, Register , Google Patents