Stabilised Silver Nanoparticles And Their Use

Patent No. EP1646095 (titled "Stabilised Silver Nanoparticles And Their Use") was filed by Xerox on Sep 21, 2005. The application was issued on Oct 17, 2018.

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
LUX	Dec 9, 2016	MAIWALD PATENT- UND RECHTSANWALTSGESELLSCHAFT MBH

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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Sep 20, 2018
Decision to maintain the European patent in amended form
Sep 20, 2018
Decision to maintain the European patent in amended form
Sep 17, 2018
Termination of the opposition proceedings with maintenance of patent
Aug 30, 2018
(Electronic) Receipt
Aug 30, 2018
Filing of the translation of the amended claims
Aug 30, 2018
French translation of claims
Aug 30, 2018
German translation of the claims
May 14, 2018
Maintenance of the patent with the documents specified in the final decision
May 3, 2018
Brief communication - Opposition proceedings
May 3, 2018
Communication of amended entries
Apr 20, 2018
Request concerning representative opponent
Feb 20, 2018
Advice of delivery
Feb 14, 2018
Advice of delivery
Feb 9, 2018
Advice of delivery
Jan 29, 2018
Advice of delivery
Jan 24, 2018
Acknowledgement of a document
Jan 24, 2018
Acknowledgement of a document
Jan 24, 2018
Decision of the Opposition Division and instruction
Jan 24, 2018
Druckexemplar in opposition procedure
Jan 24, 2018
Grounds for the decision (Annex) - opposition
Jan 24, 2018
Interlocutory decision in opposition proceedings
Jan 24, 2018
Internal form - Opposition/addressees
Jan 24, 2018
Means of redress
Jun 13, 2017
Brief communication - Opposition proceedings
May 26, 2017
(Electronic) Receipt
May 26, 2017
Amended claims with annotations
May 26, 2017
Amended description with annotations
May 26, 2017
Claims
May 26, 2017
Description
May 26, 2017
Letter accompanying subsequently filed items
May 26, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jan 17, 2017
Communication of a notice of opposition and request to file observations
Jan 17, 2017
Notice of further oppositions to opponent(s)
Dec 23, 2016
Communication of a notice of opposition - first information to patent proprietor
Dec 9, 2016
(Electronic) Receipt
Dec 9, 2016
Non-patent literature cited during the opposition procedure
Dec 9, 2016
Non-patent literature cited during the opposition procedure
Dec 9, 2016
Non-patent literature cited during the opposition procedure
Dec 9, 2016
Notice of opposition
Dec 9, 2016
Notice of opposition
Dec 9, 2016
Patent document cited during the opposition procedure
Dec 9, 2016
Patent document cited during the opposition procedure
Mar 9, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 11, 2016
Decision to grant a European patent
Feb 4, 2016
Communication of amended entries concerning the representative
Jan 30, 2016
Submission concerning change of applicant's representative
Dec 24, 2015
(Electronic) Receipt
Dec 24, 2015
French translation of claims
Dec 24, 2015
German translation of the claims
Dec 24, 2015
Letter accompanying subsequently filed items
Dec 17, 2015
Bibliographic data of the European patent application
Dec 17, 2015
Communication about intention to grant a European patent
Dec 17, 2015
Intention to grant (signatures)
Dec 17, 2015
Text intended for grant
Dec 9, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Nov 24, 2015
(Electronic) Receipt
Nov 24, 2015
Amended claims with annotations
Nov 24, 2015
Amended description with annotations
Nov 24, 2015
Claims
Nov 24, 2015
Description
Nov 24, 2015
French translation of claims
Nov 24, 2015
German translation of the claims
Nov 24, 2015
Letter accompanying subsequently filed items
Nov 24, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Sep 4, 2015
Bibliographic data of the European patent application
Sep 4, 2015
Communication about intention to grant a European patent
Sep 4, 2015
Intention to grant (signatures)
Sep 4, 2015
Text intended for grant
Oct 17, 2013
(Electronic) Receipt
Oct 17, 2013
Description
Oct 17, 2013
Letter accompanying subsequently filed items
Oct 17, 2013
Reply to communication from the Examining Division
Sep 5, 2013
Annex to the communication
Sep 5, 2013
Communication from the Examining Division
Aug 28, 2013
Examination started
Jan 10, 2013
Response to enquiry for communication from the Examining Division
Jan 7, 2013
(Electronic) Receipt
Jan 7, 2013
Enquiry as to when a communication from the Examining Division can be expected
Jan 7, 2013
Letter accompanying subsequently filed items
May 30, 2011
Submission concerning representation
Oct 27, 2010
Submission concerning representation
Mar 24, 2010
Final instructions (loss of partial rights)
Feb 19, 2010
(Electronic) Receipt
Feb 19, 2010
Amended claims with annotations
Feb 19, 2010
Claims
Feb 19, 2010
Letter accompanying subsequently filed items
Feb 19, 2010
Reply to communication from the Examining Division
Dec 2, 2009
Communication from the Examining Division
Nov 24, 2009
Designation deemed to be withdrawn (non payment of designation fees)
Apr 17, 2009
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 12, 2009
Communication regarding the transmission of the European search report
Mar 12, 2009
European search opinion
Mar 12, 2009
European search report
Aug 15, 2008
(Electronic) Receipt
Aug 15, 2008
General enquiry
Aug 15, 2008
Letter accompanying subsequently filed items
Mar 1, 2006
Notification of forthcoming publication
Dec 15, 2005
Submission concerning representation
Sep 21, 2005
Abstract
Sep 21, 2005
Claims
Sep 21, 2005
Description
Sep 21, 2005
Designation of inventor
Sep 21, 2005
Drawings
Sep 21, 2005
Priority document
Sep 21, 2005
Request for grant of a European patent

EP1646095

XEROX

Application Number: EP05255832A
Filing Date: Sep 21, 2005
Status: Patent Maintained As Amended; Sep 14, 2018
Publication Date: Oct 17, 2018
External Links: Slate, Register , Google Patents

IP Verse

Stabilised Silver Nanoparticles And Their Use

Patent Summary

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Patent Oppositions

Dossier Documents

EP1646095