Pre-Filtration Adjustment Of Buffer Solutes

Patent No. EP2483304 (titled "Pre-Filtration Adjustment Of Buffer Solutes") was filed by F Hoffmann LA Roche on Aug 27, 2010. The application was issued on May 4, 2016.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
BAXALTA	Jan 30, 2017	BIRD & BIRD

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

Mar 15, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Mar 15, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 12, 2019
Termination of the opposition proceedings with maintenance of patent
Feb 15, 2019
Advice of delivery
Jan 29, 2019
Advice of delivery
Dec 20, 2018
Communication of amended entries concerning the representative
Dec 14, 2018
Submission concerning change of applicant's representative
Dec 13, 2018
Submission concerning change of applicant's representative
Dec 7, 2018
(Electronic) Receipt
Dec 7, 2018
Advice of delivery
Dec 7, 2018
Letter accompanying subsequently filed items
Dec 6, 2018
Advice of delivery
Nov 30, 2018
Acknowledgement of a document
Nov 30, 2018
Acknowledgement of a document
Nov 30, 2018
Decision of the Opposition Division and instruction
Nov 30, 2018
Decision rejecting the opposition
Nov 30, 2018
Grounds for the decision (Annex) - opposition
Nov 30, 2018
Internal form - Opposition/addressees
Nov 30, 2018
Means of redress
Nov 2, 2018
Advice of delivery
Oct 30, 2018
Brief communication - Opposition proceedings
Oct 26, 2018
Notification concerning the date of oral proceedings
Oct 24, 2018
(Electronic) Receipt
Oct 24, 2018
Letter accompanying subsequently filed items
Oct 24, 2018
Letter dealing with oral proceedings
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 17, 2018
Letter regarding the opposition procedure (no time limit)
Oct 17, 2018
Letter regarding the opposition procedure (no time limit)
Sep 13, 2018
Brief communication - Opposition proceedings
Sep 11, 2018
Brief communication - Opposition proceedings
Sep 5, 2018
(Electronic) Receipt
Sep 5, 2018
Letter accompanying subsequently filed items
Sep 5, 2018
Letter regarding the opposition procedure (no time limit)
Sep 4, 2018
(Electronic) Receipt
Sep 4, 2018
Letter accompanying subsequently filed items
Sep 4, 2018
Letter regarding the opposition procedure (no time limit)
Sep 3, 2018
(Electronic) Receipt
Sep 3, 2018
Request for interpreters during oral proceedings
May 14, 2018
Brief communication - Opposition proceedings
Apr 27, 2018
(Electronic) Receipt
Apr 27, 2018
Any annexes (other than citation) to an opposition letter
Apr 27, 2018
Letter accompanying subsequently filed items
Apr 27, 2018
Letter regarding the opposition procedure (no time limit)
Feb 23, 2018
Advice of delivery
Jan 31, 2018
Advice of delivery
Jan 30, 2018
(Electronic) Receipt
Jan 30, 2018
Advice of delivery
Jan 30, 2018
Advice of delivery
Jan 30, 2018
Letter accompanying subsequently filed items
Jan 23, 2018
Acknowledgement of a document
Jan 23, 2018
Acknowledgement of a document
Jan 23, 2018
Annex to the communication - opposition
Jan 23, 2018
Information concerning oral proceedings
Jan 23, 2018
Preparation for oral proceedings
Jan 23, 2018
Summons to attend oral proceedings
Jan 23, 2018
Summons to attend oral proceedings
Sep 29, 2017
Brief communication - Opposition proceedings
Sep 25, 2017
(Electronic) Receipt
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Auxiliary request during Opposition procedure
Sep 25, 2017
Auxiliary request during Opposition procedure
Sep 25, 2017
Auxiliary request during Opposition procedure
Sep 25, 2017
Auxiliary request during Opposition procedure
Sep 25, 2017
Auxiliary request during Opposition procedure
Sep 25, 2017
Auxiliary request during Opposition procedure
Sep 25, 2017
Auxiliary request during Opposition procedure
Sep 25, 2017
Auxiliary request during Opposition procedure
Sep 25, 2017
Auxiliary request during Opposition procedure
Sep 25, 2017
Brief communication - Opposition proceedings
Sep 25, 2017
Letter accompanying subsequently filed items
Sep 25, 2017
Main request during Opposition procedure
Sep 25, 2017
Non-patent literature cited during the opposition procedure
Sep 25, 2017
Non-patent literature cited during the opposition procedure
Sep 25, 2017
Rejection of request for extension of time limit
Sep 25, 2017
Reply of the patent proprietor to the notice(s) of opposition
Sep 19, 2017
(Electronic) Receipt
Sep 19, 2017
Letter accompanying subsequently filed items
Sep 19, 2017
Request for extension of time limit
Jul 17, 2017
Brief communication - Opposition proceedings
Jul 17, 2017
Grant of extension of time limit (opposition procedure)
Jul 10, 2017
(Electronic) Receipt
Jul 10, 2017
Letter accompanying subsequently filed items
Jul 10, 2017
Request for extension of time limit
May 22, 2017
Communication confirming withdrawal from representation
May 22, 2017
Communication of amended entries concerning the representative
May 17, 2017
(Electronic) Receipt
May 17, 2017
Annexes in respect of a client data request
May 17, 2017
Letter accompanying subsequently filed items
May 17, 2017
Submission concerning change of proprietor's representative
Mar 14, 2017
Communication of a notice of opposition and request to file observations
Mar 14, 2017
Notice of further oppositions to opponent(s)
Feb 10, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 31, 2017
Citation in opposition procedure
Jan 31, 2017
Non-patent literature cited during the opposition procedure
Jan 31, 2017
Non-patent literature cited during the opposition procedure
Jan 31, 2017
Non-patent literature cited during the opposition procedure
Jan 31, 2017
Non-patent literature cited during the opposition procedure
Jan 31, 2017
Non-patent literature cited during the opposition procedure
Jan 31, 2017
Non-patent literature cited during the opposition procedure
Jan 31, 2017
Notice of opposition
Jan 31, 2017
Notice of opposition
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Patent document cited during the opposition procedure
Jan 31, 2017
Payment of fees and costs
Jan 30, 2017
Letter regarding the opposition procedure (no time limit)
Jan 30, 2017
Notice of opposition
Jan 30, 2017
Payment of fees and costs
Jan 30, 2017
Payment of fees and costs
May 4, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 7, 2016
Decision to grant a European patent
Mar 18, 2016
(Electronic) Receipt
Mar 18, 2016
French translation of claims
Mar 18, 2016
German translation of the claims
Mar 18, 2016
Letter accompanying subsequently filed items
Dec 18, 2015
Bibliographic data of the European patent application
Dec 18, 2015
Communication about intention to grant a European patent
Dec 18, 2015
Intention to grant (signatures)
Dec 18, 2015
Text intended for grant
Dec 16, 2014
(Electronic) Receipt
Dec 16, 2014
Letter accompanying subsequently filed items
Dec 16, 2014
Reply to communication from the Examining Division
Sep 23, 2014
Grant of extension of time limit (examination procedure)
Sep 18, 2014
(Electronic) Receipt
Sep 18, 2014
Request for extension of time limit to communication from the Examining Division
Jun 19, 2014
Annex to the communication
Jun 19, 2014
Communication from the Examining Division
Nov 7, 2013
Examination started
Oct 10, 2012
(Electronic) Receipt
Oct 10, 2012
Amended claims filed after receipt of (European) search report
Oct 10, 2012
Amended claims with annotations
Oct 10, 2012
Amendments received before examination
Oct 10, 2012
Letter accompanying subsequently filed items
Jul 11, 2012
Notification on forthcoming publication of bibliographic data
May 16, 2012
Refund of fees
May 15, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Apr 20, 2012
Copy of the international preliminary report on patentability
Mar 9, 2012
(Electronic) Receipt
Mar 9, 2012
Request for entry into the European phase
Feb 13, 2012
Notification of the recording of a change
Feb 13, 2012
Notification of the recording of a change
Feb 13, 2012
Notification of the recording of a change
Feb 13, 2012
Notification of the recording of a change
Feb 10, 2012
Information on entry into European phase
Apr 28, 2011
Priority document (electronically transmitted)
Apr 7, 2011
Copy of the international search report
Apr 7, 2011
Published international application - A1
Oct 21, 2010
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Sep 15, 2010
Written opinion of the ISA, boxes No. I to VIII
Sep 15, 2010
Written opinion of the ISA, cover sheet
Sep 15, 2010
Written opinion of the ISA, supplemental box
Aug 27, 2010
(Electronic) Receipt
Aug 27, 2010
Abstract
Aug 27, 2010
Claims
Aug 27, 2010
Description
Aug 27, 2010
Drawings
Aug 27, 2010
Priority document (RO-procedure)
Aug 27, 2010
Submission concerning representation

EP2483304

F HOFFMANN LA ROCHE

Application Number: EP10745660A
Filing Date: Aug 27, 2010
Status: Opposition Rejected; Mar 15, 2019
Publication Date: May 4, 2016
External Links: Slate, Register , Google Patents

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Pre-Filtration Adjustment Of Buffer Solutes

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2483304