IP Verse

Compositions For Removing Hydrocarbons And Halogenated Hydrocarbons From Contaminated Environments

Patent No. EP1521723 (titled "Compositions For Removing Hydrocarbons And Halogenated Hydrocarbons From Contaminated Environments") was filed by Remediation Products on Jun 30, 2003. The application was issued on Nov 2, 2022.

Patent Summary

Patent Family

Patent Oppositions

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
HELMHOLTZ ZENTRUM FUR UMWELTFORSCHUNG UFZ	May 18, 2020	GULDE & PARTNER

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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Oct 7, 2022
Decision to maintain the European patent in amended form
Oct 7, 2022
Decision to maintain the European patent in amended form
Sep 30, 2022
Termination of the opposition proceedings with maintenance of patent
Sep 23, 2022
(Electronic) Receipt
Sep 23, 2022
Filing of the translation of the amended claims
Sep 23, 2022
French translation of claims
Sep 23, 2022
German translation of the claims
Sep 23, 2022
Letter accompanying subsequently filed items
Jun 24, 2022
Communication of bibliographic data
Jun 24, 2022
Communication to opponent concerning maintenance
Jun 24, 2022
Communication with request to file translations
Jun 21, 2022
Maintenance of the patent with the documents specified in the final decision
Mar 10, 2022
Advice of delivery
Mar 10, 2022
Annex to the communication - opposition
Mar 10, 2022
Decision of the Opposition Division and instruction
Mar 10, 2022
Druckexemplar in opposition procedure
Mar 10, 2022
Grounds for the decision (Annex) - opposition
Mar 10, 2022
Interlocutory decision in opposition proceedings
Mar 10, 2022
Interlocutory decision in opposition proceedings
Mar 10, 2022
Means of redress
Mar 10, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 10, 2022
Provision of a copy of the minutes - opposition procedure
Mar 10, 2022
Provision of a copy of the minutes - opposition procedure
Mar 10, 2022
Scanned annex to a communication - opposition procedure
Mar 10, 2022
Scanned annex to a communication - opposition procedure
Mar 10, 2022
Scanned annex to a communication - opposition procedure
Mar 10, 2022
Scanned annex to a communication - opposition procedure
Mar 10, 2022
Transmittal of decision / summons - opposition
Mar 10, 2022
Transmittal of decision / summons - opposition
Jan 25, 2022
Information about the result of oral proceedings
Dec 2, 2021
Brief communication - Opposition proceedings
Dec 2, 2021
Brief communication - Opposition proceedings
Nov 30, 2021
Brief communication - Opposition proceedings
Nov 26, 2021
(Electronic) Receipt
Nov 26, 2021
Letter accompanying subsequently filed items
Nov 26, 2021
Letter regarding the opposition procedure (no time limit)
Nov 25, 2021
(Electronic) Receipt
Nov 25, 2021
(Electronic) Receipt
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure - 01
Nov 25, 2021
Auxiliary request during Opposition procedure - 02
Nov 25, 2021
Auxiliary request during Opposition procedure - 03
Nov 25, 2021
Auxiliary request during Opposition procedure - 04
Nov 25, 2021
Auxiliary request during Opposition procedure - 05
Nov 25, 2021
Auxiliary request during Opposition procedure - 06
Nov 25, 2021
Auxiliary request during Opposition procedure - 07
Nov 25, 2021
Auxiliary request during Opposition procedure - 08
Nov 25, 2021
Auxiliary request during Opposition procedure - 09
Nov 25, 2021
Auxiliary request during Opposition procedure - 10
Nov 25, 2021
Auxiliary request during Opposition procedure - 11
Nov 25, 2021
Citation in opposition procedure - 018
Nov 25, 2021
Citation in opposition procedure - 019
Nov 25, 2021
Consolidated list of cited opposition documents
Nov 25, 2021
Letter accompanying subsequently filed items
Nov 25, 2021
Letter accompanying subsequently filed items
Nov 25, 2021
Main request during Opposition procedure
Nov 25, 2021
Request for interpreters during oral proceedings
Nov 25, 2021
Written submission in preparation to/during oral proceedings
Nov 25, 2021
Written submission in preparation to/during oral proceedings
Nov 25, 2021
Written submission in preparation to/during oral proceedings
Aug 24, 2021
Brief communication - Opposition proceedings
Aug 18, 2021
(Electronic) Receipt
Aug 18, 2021
Letter accompanying subsequently filed items
Aug 18, 2021
Written submission in preparation to/during oral proceedings
Aug 13, 2021
Notification concerning the date of oral proceedings
Aug 13, 2021
Notification concerning the date of oral proceedings
Feb 12, 2021
(Electronic) Receipt
Feb 12, 2021
Advice of delivery
Feb 11, 2021
Advice of delivery
Feb 11, 2021
Annex to the communication - opposition
Feb 11, 2021
Information concerning oral proceedings
Feb 11, 2021
Summons to attend oral proceedings
Feb 11, 2021
Summons to attend oral proceedings
Feb 11, 2021
Transmittal of decision / summons - opposition
Feb 11, 2021
Transmittal of decision / summons - opposition
Nov 4, 2020
Brief communication - Opposition proceedings
Oct 29, 2020
(Electronic) Receipt
Oct 29, 2020
Auxiliary request during Opposition procedure
Oct 29, 2020
Auxiliary request during Opposition procedure - 01
Oct 29, 2020
Letter accompanying subsequently filed items
Oct 29, 2020
Main request during Opposition procedure
Oct 29, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 29, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 19, 2020
Communication of a notice of opposition and request to file observations
Jun 19, 2020
Notice of further oppositions to opponent(s)
Jun 2, 2020
Communication of a notice of opposition - first information to patent proprietor
May 18, 2020
(Electronic) Receipt
May 18, 2020
Citation in opposition procedure - 001
May 18, 2020
Citation in opposition procedure - 002
May 18, 2020
Citation in opposition procedure - 003
May 18, 2020
Citation in opposition procedure - 004
May 18, 2020
Citation in opposition procedure - 005
May 18, 2020
Citation in opposition procedure - 006
May 18, 2020
Citation in opposition procedure - 007
May 18, 2020
Citation in opposition procedure - 008
May 18, 2020
Citation in opposition procedure - 009
May 18, 2020
Citation in opposition procedure - 010
May 18, 2020
Citation in opposition procedure - 011
May 18, 2020
Citation in opposition procedure - 012
May 18, 2020
Citation in opposition procedure - 013
May 18, 2020
Citation in opposition procedure - 014
May 18, 2020
Citation in opposition procedure - 015
May 18, 2020
Citation in opposition procedure - 016
May 18, 2020
Citation in opposition procedure - 017
May 18, 2020
Notice of opposition
May 18, 2020
Notice of opposition
May 18, 2020
Patent document cited during the opposition procedure
May 18, 2020
Patent document cited during the opposition procedure
Mar 12, 2020
Communication of amended entries concerning the representative
Mar 2, 2020
Submission concerning change of applicant's representative
Sep 2, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 25, 2019
Decision to grant a European patent
Jul 12, 2019
(Electronic) Receipt
Jul 12, 2019
Filing of the translations of the claims
Jul 12, 2019
French translation of claims
Jul 12, 2019
German translation of the claims
Jul 12, 2019
Letter accompanying subsequently filed items
Mar 20, 2019
Annex to the communication about intention to grant a European patent
Mar 20, 2019
Bibliographic data of the European patent application
Mar 20, 2019
Communication about intention to grant a European patent
Mar 20, 2019
Intention to grant (signatures)
Mar 20, 2019
Text intended for grant (clean copy)
Mar 20, 2019
Text intended for grant (version for approval)
Feb 1, 2019
Annex to the communication
Feb 1, 2019
Consultation by telephone/in person
Feb 1, 2019
Result of consultation by telephone/in person
Jan 31, 2019
(Electronic) Receipt
Jan 31, 2019
Letter accompanying subsequently filed items
Jan 31, 2019
Reply to communication from the Examining Division
Dec 14, 2018
Annex to the communication
Dec 14, 2018
Consultation by telephone/in person (with time limit)
Dec 14, 2018
Result of consultation by telephone/in person
Nov 29, 2018
Transmittal of third party observations to applicant
Nov 16, 2018
(Electronic) Receipt
Nov 16, 2018
Letter accompanying subsequently filed items
Nov 16, 2018
Non-patent literature filed by a third party
Nov 16, 2018
Non-patent literature filed by a third party
Nov 16, 2018
Non-patent literature filed by a third party
Nov 16, 2018
Non-patent literature filed by a third party
Nov 16, 2018
Non-patent literature filed by a third party
Nov 16, 2018
Non-patent literature filed by a third party
Nov 16, 2018
Non-patent literature filed by a third party
Nov 16, 2018
Observations by third parties
Oct 4, 2018
Bibliographic data of the European patent application
Oct 4, 2018
Communication about intention to grant a European patent
Oct 4, 2018
Intention to grant (signatures)
Oct 4, 2018
Text intended for grant (clean copy)
Oct 4, 2018
Text intended for grant (version for approval)
Sep 7, 2018
(Electronic) Receipt
Sep 7, 2018
Amended claims with annotations
Sep 7, 2018
Amended description with annotations
Sep 7, 2018
Claims
Sep 7, 2018
Description
Sep 7, 2018
Letter accompanying subsequently filed items
Sep 7, 2018
Reply to communication from the Examining Division
Jun 5, 2018
Annex to the communication
Jun 5, 2018
Communication from the Examining Division
Feb 27, 2018
Response to enquiry for communication from the Examining Division
Feb 12, 2018
(Electronic) Receipt
Feb 12, 2018
Enquiry as to the processing of the file
Feb 12, 2018
Letter accompanying subsequently filed items
Feb 8, 2018
Deficiencies in an enquiry
Jan 31, 2018
(Electronic) Receipt
Jan 31, 2018
General enquiry
Jan 31, 2018
Letter accompanying subsequently filed items
Jul 19, 2016
(Electronic) Receipt
Jul 19, 2016
Amended claims with annotations
Jul 19, 2016
Claims
Jul 19, 2016
Letter accompanying subsequently filed items
Jul 19, 2016
Reply to communication from the Examining Division
Jul 7, 2016
Grant of extension of time limit (examination procedure)
Jun 30, 2016
(Electronic) Receipt
Jun 30, 2016
Letter accompanying subsequently filed items
Jun 30, 2016
Request for extension of time limit to communication from the Examining Division
Apr 18, 2016
Communication of amended entries concerning the representative
Apr 14, 2016
(Electronic) Receipt
Apr 14, 2016
Letter accompanying subsequently filed items
Apr 14, 2016
Submission concerning representation
Apr 11, 2016
(Electronic) Receipt
Apr 11, 2016
Letter accompanying subsequently filed items
Apr 11, 2016
Submission concerning change of applicant's representative
Feb 26, 2016
Annex to the communication
Feb 26, 2016
Communication from the Examining Division
Feb 16, 2015
(Electronic) Receipt
Feb 16, 2015
Claims
Feb 16, 2015
Letter accompanying subsequently filed items
Feb 16, 2015
Reply to communication from the Examining Division
Oct 6, 2014
Annex to the communication
Oct 6, 2014
Communication from the Examining Division
Sep 10, 2014
Submission concerning representation
Apr 4, 2013
(Electronic) Receipt
Apr 4, 2013
Amended claims with annotations
Apr 4, 2013
Amended description with annotations
Apr 4, 2013
Claims
Apr 4, 2013
Description
Apr 4, 2013
Letter accompanying subsequently filed items
Apr 4, 2013
Reply to communication from the Examining Division
Dec 3, 2012
Annex to the communication
Dec 3, 2012
Communication from the Examining Division
Jun 29, 2012
Submission concerning representation
Mar 7, 2012
(Electronic) Receipt
Mar 7, 2012
Claims
Mar 7, 2012
Claims
Mar 7, 2012
Letter accompanying subsequently filed items
Mar 7, 2012
Reply to communication from the Examining Division
Feb 15, 2012
Grant of extension of time limit (examination procedure)
Feb 9, 2012
(Electronic) Receipt
Feb 9, 2012
Letter accompanying subsequently filed items
Feb 9, 2012
Request for extension of time limit to communication from the Examining Division
Nov 29, 2011
Communication of amended entries concerning the representative
Oct 19, 2011
(Electronic) Receipt
Oct 19, 2011
Letter accompanying subsequently filed items
Oct 19, 2011
Submission concerning change of applicant's representative
Sep 29, 2011
Annex to the communication
Sep 29, 2011
Communication from the Examining Division
Mar 29, 2010
Acknowledgement of receipt of third party observations
Mar 29, 2010
Transmittal of third party observations to applicant
Mar 16, 2010
Non-patent literature filed by a third party
Mar 16, 2010
Non-patent literature filed by a third party
Mar 16, 2010
Non-patent literature filed by a third party
Mar 16, 2010
Non-patent literature filed by a third party
Mar 16, 2010
Non-patent literature filed by a third party
Mar 16, 2010
Non-patent literature filed by a third party
Mar 16, 2010
Non-patent literature filed by a third party
Mar 16, 2010
Non-patent literature filed by a third party
Mar 16, 2010
Observations by third parties
Dec 7, 2009
(Electronic) Receipt
Dec 7, 2009
Claims
Dec 7, 2009
Claims
Dec 7, 2009
Description
Dec 7, 2009
Description
Dec 7, 2009
Letter accompanying subsequently filed items
Dec 7, 2009
Reply to communication from the Examining Division
Oct 28, 2009
CDS Clean up - amended data concerning the representative for the applicant
Jul 28, 2009
Annex to the communication
Jul 28, 2009
Communication from the Examining Division
Jun 30, 2009
(Electronic) Receipt
Jun 30, 2009
Letter accompanying subsequently filed items
Jun 30, 2009
Maintenance of the application
May 8, 2009
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Apr 21, 2009
Communication regarding the transmission of the European search report
Apr 21, 2009
Supplementary European search report
Oct 31, 2007
Enquiry as to when the search report can be expected
Oct 22, 2007
Enquiry as to when the search report can be expected
Mar 2, 2005
Notification on forthcoming publication of bibliographic data
Feb 23, 2005
Communication regarding possible amendment of claims/payment of claims fees
Jan 19, 2005
Matter concerning the application
Jan 19, 2005
Request for entry into the European phase
Jan 12, 2005
Subsequently filed documents not duly signed
Dec 23, 2004
Annex
Dec 23, 2004
Matter concerning the application
Dec 23, 2004
Payment of fees and costs
Dec 23, 2004
Request for entry into the European phase
Nov 26, 2004
Information on entry into European phase
Nov 19, 2004
Annexes to the international preliminary examination report
Nov 19, 2004
Copy of the international preliminary examination report
May 25, 2004
Priority document (electronically transmitted)
Jan 22, 2004
Copy of the international search report
Jan 22, 2004
Published international application - A1

EP1521723

REMEDIATION PRODUCTS

Application Number: EP03764339A
Filing Date: Jun 30, 2003
Status: Patent Maintained As Amended; Sep 30, 2022
Publication Date: Nov 2, 2022
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