Method For Determining Analyte-Ligand Binding On A Sensor Surface

Patent No. EP3224622 (titled "Method For Determining Analyte-Ligand Binding On A Sensor Surface") was filed by Cytiva Sweden on Nov 24, 2015. The application was issued on Aug 7, 2019.

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
CREOPTIX	Apr 14, 2020	P&TS

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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Feb 11, 2022
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Feb 11, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 8, 2022
Termination of the opposition proceedings with maintenance of patent
Dec 7, 2021
Brief communication - Opposition proceedings
Dec 7, 2021
Brief communication - Opposition proceedings
Dec 7, 2021
Brief communication - Opposition proceedings
Nov 29, 2021
(Electronic) Receipt
Nov 29, 2021
Letter accompanying subsequently filed items
Nov 29, 2021
Letter regarding the opposition procedure (no time limit)
Nov 4, 2021
Advice of delivery
Oct 28, 2021
Annex to the communication - opposition
Oct 28, 2021
Annex to the communication - opposition
Oct 28, 2021
Decision of the Opposition Division and instruction
Oct 28, 2021
Decision rejecting the opposition
Oct 28, 2021
Decision rejecting the opposition
Oct 28, 2021
Grounds for the decision (Annex) - opposition
Oct 28, 2021
Letter accompanying subsequently filed items
Oct 28, 2021
Means of redress
Oct 28, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 28, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 28, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 28, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 28, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 28, 2021
Provision of a copy of the minutes - opposition procedure
Oct 28, 2021
Provision of a copy of the minutes - opposition procedure
Oct 28, 2021
Provision of a copy of the minutes - opposition procedure
Oct 28, 2021
Provision of a copy of the minutes - opposition procedure
Oct 28, 2021
Transmittal of decision / summons - opposition
Oct 28, 2021
Transmittal of decision / summons - opposition
Sep 28, 2021
Information about the result of oral proceedings
Jul 9, 2021
(Electronic) Receipt
Jul 9, 2021
Letter accompanying subsequently filed items
Jul 6, 2021
Brief communication - Opposition proceedings
Jun 28, 2021
(Electronic) Receipt
Jun 28, 2021
Advice of delivery
Jun 28, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Oral proceedings: reply to date proposed
Jun 23, 2021
Advice of delivery
Jun 22, 2021
Information concerning oral proceedings
Jun 22, 2021
Summons to attend oral proceedings
Jun 22, 2021
Summons to attend oral proceedings
Jun 22, 2021
Transmittal of decision / summons - opposition
Jun 22, 2021
Transmittal of decision / summons - opposition
Jun 2, 2021
(Electronic) Receipt
Jun 2, 2021
Letter accompanying subsequently filed items
Jun 2, 2021
Oral proceedings: reply to date proposed
Jun 1, 2021
Brief communication - Opposition proceedings
May 24, 2021
(Electronic) Receipt
May 24, 2021
Letter accompanying subsequently filed items
May 24, 2021
Written submission in preparation to/during oral proceedings
Apr 15, 2021
Brief communication - Opposition proceedings
Apr 12, 2021
Brief communication - Opposition proceedings
Apr 7, 2021
(Electronic) Receipt
Apr 7, 2021
(Electronic) Receipt
Apr 7, 2021
Citation in opposition procedure - 010
Apr 7, 2021
Consolidated list of cited opposition documents
Apr 7, 2021
Letter accompanying subsequently filed items
Apr 7, 2021
Letter accompanying subsequently filed items
Apr 7, 2021
Written submission in preparation to/during oral proceedings
Mar 29, 2021
(Electronic) Receipt
Mar 29, 2021
Letter accompanying subsequently filed items
Mar 29, 2021
Written submission in preparation to/during oral proceedings
Feb 25, 2021
Notification concerning the date of oral proceedings
Feb 25, 2021
Notification concerning the date of oral proceedings
Dec 15, 2020
Brief communication - Opposition proceedings
Dec 9, 2020
(Electronic) Receipt
Dec 9, 2020
Letter accompanying subsequently filed items
Dec 9, 2020
Written submission in preparation to/during oral proceedings
Nov 30, 2020
Advice of delivery
Nov 25, 2020
Advice of delivery
Nov 19, 2020
Acknowledgement of a document
Nov 19, 2020
Acknowledgement of a document
Nov 19, 2020
Annex to the communication - opposition
Nov 19, 2020
Information concerning oral proceedings
Nov 19, 2020
Summons to attend oral proceedings
Nov 19, 2020
Summons to attend oral proceedings
Oct 22, 2020
Brief communication - Opposition proceedings
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure - 01
Oct 16, 2020
Auxiliary request during Opposition procedure - 02
Oct 16, 2020
Auxiliary request during Opposition procedure - 03
Oct 16, 2020
Auxiliary request during Opposition procedure - 04
Oct 16, 2020
Auxiliary request during Opposition procedure - 05
Oct 16, 2020
Auxiliary request during Opposition procedure - 06
Oct 16, 2020
Auxiliary request during Opposition procedure - 07
Oct 16, 2020
Auxiliary request during Opposition procedure - 08
Oct 16, 2020
Auxiliary request during Opposition procedure - 09
Oct 16, 2020
Auxiliary request during Opposition procedure - 10
Oct 16, 2020
Auxiliary request during Opposition procedure - 11
Oct 16, 2020
Auxiliary request during Opposition procedure - 12
Oct 16, 2020
Auxiliary request during Opposition procedure - 13
Oct 16, 2020
Auxiliary request during Opposition procedure - 14
Oct 16, 2020
Auxiliary request during Opposition procedure - 15
Oct 16, 2020
Auxiliary request during Opposition procedure - 16
Oct 16, 2020
Auxiliary request during Opposition procedure - 17
Oct 16, 2020
Letter accompanying subsequently filed items
Oct 16, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jul 23, 2020
Communication confirming withdrawal from representation
Jul 23, 2020
Communication of amended entries concerning the representative
Jul 20, 2020
(Electronic) Receipt
Jul 20, 2020
Submission concerning change of proprietor's representative
Jul 6, 2020
Brief communication - Opposition proceedings
Jul 6, 2020
Communication of the registration of a transfer or change of name and/or address
Jul 1, 2020
(Electronic) Receipt
Jul 1, 2020
Annexes in respect of a client data request
Jul 1, 2020
Letter accompanying subsequently filed items
Jul 1, 2020
Submission concerning change of proprietor's name
Jun 17, 2020
Communication of a notice of opposition and request to file observations
Jun 17, 2020
Notice of further oppositions to opponent(s)
Apr 20, 2020
Communication of a notice of opposition - first information to patent proprietor
Apr 14, 2020
(Electronic) Receipt
Apr 14, 2020
Citation in opposition procedure - 001
Apr 14, 2020
Citation in opposition procedure - 001
Apr 14, 2020
Citation in opposition procedure - 002
Apr 14, 2020
Citation in opposition procedure - 002
Apr 14, 2020
Citation in opposition procedure - 003
Apr 14, 2020
Citation in opposition procedure - 004
Apr 14, 2020
Citation in opposition procedure - 005
Apr 14, 2020
Citation in opposition procedure - 006
Apr 14, 2020
Citation in opposition procedure - 007
Apr 14, 2020
Citation in opposition procedure - 008
Apr 14, 2020
Citation in opposition procedure - 009
Apr 14, 2020
Notice of opposition
Apr 14, 2020
Notice of opposition
Aug 19, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 11, 2019
Decision to grant a European patent
Jun 25, 2019
(Electronic) Receipt
Jun 25, 2019
French translation of claims
Jun 25, 2019
German translation of the claims
Jun 25, 2019
Letter accompanying subsequently filed items
Apr 9, 2019
Confirmation of revocation of automatic debit order
Apr 4, 2019
Letter relating to the automatic debiting procedure
Apr 3, 2019
Bibliographic data of the European patent application
Apr 3, 2019
Communication about intention to grant a European patent
Apr 3, 2019
Intention to grant (signatures)
Apr 3, 2019
Text intended for grant (clean copy)
Apr 3, 2019
Text intended for grant (version for approval)
Mar 15, 2019
(Electronic) Receipt
Mar 15, 2019
Amended claims with annotations
Mar 15, 2019
Claims
Mar 15, 2019
Letter accompanying subsequently filed items
Mar 15, 2019
Matter concerning the application
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
Letter accompanying subsequently filed items
Dec 14, 2018
Reply to communication from the Examining Division
Oct 8, 2018
Grant of extension of time limit (examination procedure)
Oct 2, 2018
(Electronic) Receipt
Oct 2, 2018
Letter accompanying subsequently filed items
Oct 2, 2018
Request for extension of time limit to communication from the Examining Division
Jun 5, 2018
Annex to the communication
Jun 5, 2018
Communication from the Examining Division
May 28, 2018
Examination started
Apr 20, 2018
(Electronic) Receipt
Apr 20, 2018
Letter accompanying subsequently filed items
Apr 20, 2018
Priority search results
Apr 20, 2018
Priority search results
Apr 20, 2018
Reply to invitation to file a copy of priority search results
Feb 21, 2018
Invitation to file a copy of search results(priority)
Jan 11, 2018
(Electronic) Receipt
Jan 11, 2018
Amended claims filed after receipt of (European) search report
Jan 11, 2018
Amended claims with annotations
Jan 11, 2018
Amendments received before examination
Jan 11, 2018
Letter accompanying subsequently filed items
Sep 6, 2017
Notification on forthcoming publication of bibliographic data
Aug 11, 2017
Communication concerning the filing of a power of attorney
Aug 11, 2017
Communication of amended entries concerning the representative
Jul 25, 2017
(Electronic) Receipt
Jul 25, 2017
General authorisation
Jul 25, 2017
Letter accompanying subsequently filed items
Jul 25, 2017
Submission concerning change of applicant's representative
Jul 5, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 3, 2017
Communication to designated inventor
Jun 14, 2017
Copy of the international preliminary report on patentability
May 30, 2017
(Electronic) Receipt
May 30, 2017
Request for entry into the European phase
Apr 7, 2017
Information on entry into European phase
Jun 21, 2016
Priority document (electronically transmitted)
Jun 2, 2016
Copy of the international search report
Jun 2, 2016
Published international application - A1
Feb 8, 2016
ISR: cited documents
Feb 5, 2016
Written opinion of the ISA, boxes No. I to VIII
Feb 5, 2016
Written opinion of the ISA, cover sheet
Feb 5, 2016
Written opinion of the ISA, supplemental box
Dec 15, 2015
Notification of receipt of Search copy
Dec 2, 2015
Notification of the international application number and of the international filing date
Nov 27, 2015
Request form for international application (copy for ISA/EP)
Nov 24, 2015
(Electronic) Receipt
Nov 24, 2015
Abstract
Nov 24, 2015
Claims
Nov 24, 2015
Description
Nov 24, 2015
Document concerning fees and payments
Nov 24, 2015
Drawings
Nov 24, 2015
Electronic request for grant of an International application

EP3224622

CYTIVA SWEDEN

Application Number: EP15802025A
Filing Date: Nov 24, 2015
Status: Opposition Rejected; Feb 11, 2022
Publication Date: Aug 7, 2019
External Links: Slate, Register , Google Patents

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Method For Determining Analyte-Ligand Binding On A Sensor Surface

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Dossier Documents

EP3224622