The Use Of Dna Sequences Encoding An Interferon As Vaccine Adjuvants

Patent No. EP2950816 (titled "The Use Of Dna Sequences Encoding An Interferon As Vaccine Adjuvants") was filed by Chang on Feb 4, 2014. The application was issued on Jul 31, 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
ZOETIS SERVICES	Apr 30, 2020	DORRIES
ZOETIS SERVICES	Apr 30, 2020	DORRIES, HANS ULRICH , DF-MP DORRIES FRANK-MOLNIA & POHLMAN

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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Jul 25, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 25, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jul 20, 2022
Termination of the opposition proceedings with revocation of patent
Apr 11, 2022
(Electronic) Receipt
Apr 11, 2022
Advice of delivery
Apr 11, 2022
Letter accompanying subsequently filed items
Apr 8, 2022
Annex to the communication - opposition
Apr 8, 2022
Decision of the Opposition Division and instruction
Apr 8, 2022
Decision revoking the European patent
Apr 8, 2022
Decision revoking the European patent
Apr 8, 2022
Grounds for the decision (Annex) - opposition
Apr 8, 2022
Means of redress
Apr 8, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 8, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 8, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 8, 2022
Provision of a copy of the minutes - opposition procedure
Apr 8, 2022
Provision of a copy of the minutes - opposition procedure
Apr 8, 2022
Scanned annex to a communication - opposition procedure
Apr 8, 2022
Scanned annex to a communication - opposition procedure
Apr 8, 2022
Transmittal of decision / summons - opposition
Apr 8, 2022
Transmittal of decision / summons - opposition
Mar 14, 2022
Brief communication - Opposition proceedings
Mar 10, 2022
Information about the result of oral proceedings
Mar 8, 2022
Consolidated list of cited opposition documents
Mar 4, 2022
(Electronic) Receipt
Mar 4, 2022
Citation in opposition procedure - 023
Mar 4, 2022
Letter accompanying subsequently filed items
Mar 4, 2022
Written submission in preparation to/during oral proceedings
Mar 2, 2022
Brief communication - Opposition proceedings
Feb 23, 2022
(Electronic) Receipt
Feb 23, 2022
Auxiliary request during Opposition procedure
Feb 23, 2022
Auxiliary request during Opposition procedure
Feb 23, 2022
Auxiliary request during Opposition procedure
Feb 23, 2022
Auxiliary request during Opposition procedure
Feb 23, 2022
Auxiliary request during Opposition procedure
Feb 23, 2022
Auxiliary request during Opposition procedure
Feb 23, 2022
Auxiliary request during Opposition procedure
Feb 23, 2022
Auxiliary request during Opposition procedure - 01
Feb 23, 2022
Auxiliary request during Opposition procedure - 02
Feb 23, 2022
Auxiliary request during Opposition procedure - 03
Feb 23, 2022
Auxiliary request during Opposition procedure - 04
Feb 23, 2022
Auxiliary request during Opposition procedure - 05
Feb 23, 2022
Auxiliary request during Opposition procedure - 06
Feb 23, 2022
Auxiliary request during Opposition procedure - 07
Feb 23, 2022
Letter accompanying subsequently filed items
Feb 23, 2022
Main request during Opposition procedure
Feb 23, 2022
Main request during Opposition procedure
Feb 23, 2022
Written submission in preparation to/during oral proceedings
Jan 18, 2022
Brief communication - Opposition proceedings
Jan 17, 2022
Brief communication - Opposition proceedings
Jan 10, 2022
(Electronic) Receipt
Jan 10, 2022
(Electronic) Receipt
Jan 10, 2022
(Electronic) Receipt
Jan 10, 2022
Auxiliary request during Opposition procedure
Jan 10, 2022
Auxiliary request during Opposition procedure
Jan 10, 2022
Auxiliary request during Opposition procedure
Jan 10, 2022
Auxiliary request during Opposition procedure
Jan 10, 2022
Auxiliary request during Opposition procedure
Jan 10, 2022
Auxiliary request during Opposition procedure
Jan 10, 2022
Auxiliary request during Opposition procedure
Jan 10, 2022
Auxiliary request during Opposition procedure
Jan 10, 2022
Auxiliary request during Opposition procedure
Jan 10, 2022
Auxiliary request during Opposition procedure - 01
Jan 10, 2022
Auxiliary request during Opposition procedure - 02
Jan 10, 2022
Auxiliary request during Opposition procedure - 03
Jan 10, 2022
Auxiliary request during Opposition procedure - 04
Jan 10, 2022
Auxiliary request during Opposition procedure - 05
Jan 10, 2022
Auxiliary request during Opposition procedure - 06
Jan 10, 2022
Auxiliary request during Opposition procedure - 07
Jan 10, 2022
Auxiliary request during Opposition procedure - 08
Jan 10, 2022
Auxiliary request during Opposition procedure - 09
Jan 10, 2022
Citation in opposition procedure - 032
Jan 10, 2022
Citation in opposition procedure - 033
Jan 10, 2022
Citation in opposition procedure - 034
Jan 10, 2022
Citation in opposition procedure - 035
Jan 10, 2022
Citation in opposition procedure - 036
Jan 10, 2022
Citation in opposition procedure - 037
Jan 10, 2022
Citation in opposition procedure - 038
Jan 10, 2022
Citation in opposition procedure - 039
Jan 10, 2022
Consolidated list of cited opposition documents
Jan 10, 2022
Letter accompanying subsequently filed items
Jan 10, 2022
Letter accompanying subsequently filed items
Jan 10, 2022
Main request during Opposition procedure
Jan 10, 2022
Main request during Opposition procedure
Jan 10, 2022
Written submission in preparation to/during oral proceedings
Jan 10, 2022
Written submission in preparation to/during oral proceedings
Dec 10, 2021
Notification concerning the date of oral proceedings
Dec 10, 2021
Notification concerning the date of oral proceedings
May 7, 2021
(Electronic) Receipt
May 7, 2021
Advice of delivery
May 7, 2021
Letter accompanying subsequently filed items
May 6, 2021
(Electronic) Receipt
May 6, 2021
Advice of delivery
May 6, 2021
Annex to the communication - opposition
May 6, 2021
Information concerning oral proceedings
May 6, 2021
Letter accompanying subsequently filed items
May 6, 2021
Summons to attend oral proceedings
May 6, 2021
Summons to attend oral proceedings
May 6, 2021
Transmittal of decision / summons - opposition
May 6, 2021
Transmittal of decision / summons - opposition
Dec 22, 2020
Brief communication - Opposition proceedings
Dec 16, 2020
(Electronic) Receipt
Dec 16, 2020
Auxiliary request during Opposition procedure
Dec 16, 2020
Auxiliary request during Opposition procedure
Dec 16, 2020
Auxiliary request during Opposition procedure
Dec 16, 2020
Auxiliary request during Opposition procedure
Dec 16, 2020
Auxiliary request during Opposition procedure
Dec 16, 2020
Auxiliary request during Opposition procedure
Dec 16, 2020
Auxiliary request during Opposition procedure
Dec 16, 2020
Auxiliary request during Opposition procedure - 01
Dec 16, 2020
Auxiliary request during Opposition procedure - 02
Dec 16, 2020
Auxiliary request during Opposition procedure - 03
Dec 16, 2020
Auxiliary request during Opposition procedure - 04
Dec 16, 2020
Auxiliary request during Opposition procedure - 05
Dec 16, 2020
Auxiliary request during Opposition procedure - 06
Dec 16, 2020
Auxiliary request during Opposition procedure - 07
Dec 16, 2020
Citation in opposition procedure - 023
Dec 16, 2020
Citation in opposition procedure - 024
Dec 16, 2020
Citation in opposition procedure - 025
Dec 16, 2020
Citation in opposition procedure - 026
Dec 16, 2020
Citation in opposition procedure - 027
Dec 16, 2020
Citation in opposition procedure - 028
Dec 16, 2020
Citation in opposition procedure - 029
Dec 16, 2020
Citation in opposition procedure - 030
Dec 16, 2020
Citation in opposition procedure - 031
Dec 16, 2020
Letter accompanying subsequently filed items
Dec 16, 2020
Main request during Opposition procedure
Dec 16, 2020
Main request during Opposition procedure
Dec 16, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 6, 2020
Brief communication - Opposition proceedings
Oct 6, 2020
Grant of extension of time limit (opposition procedure)
Sep 23, 2020
(Electronic) Receipt
Sep 23, 2020
Letter accompanying subsequently filed items
Sep 23, 2020
Request for extension of time limit
Jun 17, 2020
Communication of a notice of opposition and request to file observations
Jun 17, 2020
Notice of further oppositions to opponent(s)
May 12, 2020
Communication of a notice of opposition - first information to patent proprietor
Apr 30, 2020
(Electronic) Receipt
Apr 30, 2020
Citation in opposition procedure - 001
Apr 30, 2020
Citation in opposition procedure - 002
Apr 30, 2020
Citation in opposition procedure - 003
Apr 30, 2020
Citation in opposition procedure - 003
Apr 30, 2020
Citation in opposition procedure - 004
Apr 30, 2020
Citation in opposition procedure - 005
Apr 30, 2020
Citation in opposition procedure - 006
Apr 30, 2020
Citation in opposition procedure - 007
Apr 30, 2020
Citation in opposition procedure - 008
Apr 30, 2020
Citation in opposition procedure - 009
Apr 30, 2020
Citation in opposition procedure - 010
Apr 30, 2020
Citation in opposition procedure - 011
Apr 30, 2020
Citation in opposition procedure - 012
Apr 30, 2020
Citation in opposition procedure - 013
Apr 30, 2020
Citation in opposition procedure - 014
Apr 30, 2020
Citation in opposition procedure - 015
Apr 30, 2020
Citation in opposition procedure - 016
Apr 30, 2020
Citation in opposition procedure - 017
Apr 30, 2020
Citation in opposition procedure - 018
Apr 30, 2020
Citation in opposition procedure - 019
Apr 30, 2020
Citation in opposition procedure - 020
Apr 30, 2020
Citation in opposition procedure - 021
Apr 30, 2020
Notice of opposition
Apr 30, 2020
Notice of opposition
Aug 12, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 4, 2019
Decision to grant a European patent
Jun 18, 2019
(Electronic) Receipt
Jun 18, 2019
Filing of the translations of the claims
Jun 18, 2019
French translation of claims
Jun 18, 2019
German translation of the claims
Jun 18, 2019
Letter accompanying subsequently filed items
Feb 26, 2019
Bibliographic data of the European patent application
Feb 26, 2019
Communication about intention to grant a European patent
Feb 26, 2019
Intention to grant (signatures)
Feb 26, 2019
Text intended for grant (clean copy)
Feb 26, 2019
Text intended for grant (sequence listing)
Feb 26, 2019
Text intended for grant (version for approval)
Aug 8, 2018
(Electronic) Receipt
Aug 8, 2018
Amended claims with annotations
Aug 8, 2018
Amended description with annotations
Aug 8, 2018
Claims
Aug 8, 2018
Description
Aug 8, 2018
Letter accompanying subsequently filed items
Aug 8, 2018
Reply to communication from the Examining Division
Apr 16, 2018
Annex to the communication
Apr 16, 2018
Communication from the Examining Division
Feb 12, 2018
(Electronic) Receipt
Feb 12, 2018
Amended claims with annotations
Feb 12, 2018
Claims
Feb 12, 2018
Description
Feb 12, 2018
Letter accompanying subsequently filed items
Feb 12, 2018
Reply to communication from the Examining Division
Oct 11, 2017
Annex to the communication
Oct 11, 2017
Communication from the Examining Division
May 23, 2017
(Electronic) Receipt
May 23, 2017
Amended claims with annotations
May 23, 2017
Amended description with annotations
May 23, 2017
Claims
May 23, 2017
Description
May 23, 2017
Letter accompanying subsequently filed items
May 23, 2017
Reply to communication from the Examining Division
Jan 20, 2017
Annex to the communication
Jan 20, 2017
Communication from the Examining Division
Jan 13, 2017
Examination started
Jul 8, 2016
Communication to designated inventor
Jul 8, 2016
Communication to designated inventor
Jul 7, 2016
Communication of the registration of a transfer or change of name and/or address
Jun 27, 2016
(Electronic) Receipt
Jun 27, 2016
Letter accompanying subsequently filed items
Jun 27, 2016
Submission concerning a transfer of rights (applicant)
Jun 20, 2016
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
May 20, 2016
(Electronic) Receipt
May 20, 2016
Annexes in respect of a client data request
May 20, 2016
Authorisation
May 20, 2016
Letter accompanying subsequently filed items
May 20, 2016
Submission concerning a transfer of rights (applicant)
Dec 7, 2015
Communication of the registration of a transfer or change of name and/or address
Nov 11, 2015
Notification on forthcoming publication of bibliographic data
Oct 26, 2015
(Electronic) Receipt
Oct 26, 2015
Annexes in respect of a client data request
Oct 26, 2015
Letter accompanying subsequently filed items
Oct 26, 2015
Submission concerning a transfer of rights (applicant)
Oct 1, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Sep 23, 2015
Communication to designated inventor
Sep 23, 2015
Communication to designated inventor
Sep 4, 2015
(Electronic) Receipt
Sep 4, 2015
Amended claims filed after receipt of (European) search report
Sep 4, 2015
Priority search results
Sep 4, 2015
Request for entry into the European phase
Aug 11, 2015
Annexes to the international preliminary examination report
Aug 11, 2015
Copy of the international preliminary examination report
Jun 12, 2015
Information on entry into European phase
Apr 22, 2015
Annex to International preliminary examination report
Apr 22, 2015
International preliminary examination report
Apr 22, 2015
International preliminary examination report - free text sheet
Apr 22, 2015
International preliminary examination report - points I-VIII
Apr 22, 2015
Transmittal of International Preliminary Examination Report
Apr 9, 2015
Republication of front page of international application with corrected bibliographic data
Mar 3, 2015
Communication in cases for which no other form is applicable
Mar 3, 2015
Communication in cases for which no other form is applicable
Mar 3, 2015
Communication in cases for which no other form is applicable
Jan 19, 2015
Written opinion
Jan 19, 2015
Written opinion - free text sheet
Jan 19, 2015
Written opinion - points I-VIII
Jan 5, 2015
Notification of election of EPO
Dec 19, 2014
Amendments of documents (Article 19 PCT)
Dec 8, 2014
Notification of receipt of demand
Dec 2, 2014
Non-patent literature cited during the examination procedure
Dec 2, 2014
Non-patent literature cited during the examination procedure
Dec 2, 2014
Non-patent literature cited during the examination procedure
Dec 2, 2014
Non-patent literature cited during the examination procedure
Dec 2, 2014
PCT demand form
Dec 2, 2014
PCT(IPEA): Amended sheet - claims
Dec 2, 2014
PCT(IPEA): Amended sheet - claims
Dec 2, 2014
Payment of fees and costs
Dec 2, 2014
Reply to International Search Opinion
Dec 1, 2014
Document concerning fees and payments
Dec 1, 2014
PCT demand form
Dec 1, 2014
PCT(IPEA): Amended sheet - claims
Dec 1, 2014
PCT(IPEA): Amended sheet - claims
Dec 1, 2014
Payment of fees and costs
Dec 1, 2014
Reply to International Search Opinion
Aug 26, 2014
Priority document (electronically transmitted)
Aug 7, 2014
Converted Sequence Listing
Aug 7, 2014
Copy of the international search report
Aug 7, 2014
Published international application - A1
Aug 7, 2014
Published international application - A1
May 2, 2014
Written opinion of the ISA, boxes No. I to VIII
May 2, 2014
Written opinion of the ISA, cover sheet
May 2, 2014
Written opinion of the ISA, supplemental box
Feb 4, 2014
(Electronic) Receipt
Feb 4, 2014
Abstract
Feb 4, 2014
Claims
Feb 4, 2014
Description
Feb 4, 2014
Drawings

EP2950816

CHANG

Application Number: EP14702282A
Filing Date: Feb 4, 2014
Status: Revoked; Jul 22, 2022
Publication Date: Jul 31, 2019
External Links: Slate, EP2950816B1, Google Patents

IP Verse

The Use Of Dna Sequences Encoding An Interferon As Vaccine Adjuvants

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2950816