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Methods, Models, Systems, And Apparatus For Identifying Target Sequences For Cas Enzymes Or Crispr-Cas Systems For Target Sequences And Conveying Results Thereof

Patent No. EP2931892 (titled "Methods, Models, Systems, And Apparatus For Identifying Target Sequences For Cas Enzymes Or Crispr-Cas Systems For Target Sequences And Conveying Results Thereof") was filed by Massachusetts Institute OF Technology on Dec 12, 2013. The application was issued on Sep 12, 2018.

Patent Summary

Patent Family

Patent Oppositions (3)

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
MATHYS & SQUIRE	Jun 12, 2019	WILDING
SCHLICH	Jun 12, 2019	SCHLICH
CRISPR THERAPEUTICS	Feb 28, 2019	VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB

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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May 20, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 20, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 20, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 20, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
May 17, 2021
Termination of the opposition proceedings with revocation of patent
Feb 14, 2021
Advice of delivery
Feb 10, 2021
(Electronic) Receipt
Feb 10, 2021
Advice of delivery
Feb 10, 2021
Letter accompanying subsequently filed items
Feb 9, 2021
Advice of delivery
Feb 9, 2021
Advice of delivery
Feb 5, 2021
Communication of amended entries
Feb 5, 2021
Decision revoking the European patent
Feb 5, 2021
Grounds for the decision (Annex) - opposition
Feb 5, 2021
Internal form - Opposition/addressees
Feb 5, 2021
Means of redress
Feb 4, 2021
Decision of the Opposition Division and instruction
Jan 21, 2021
Letter accompanying subsequently filed items
Jan 21, 2021
Request concerning representative opponent
Jan 21, 2021
Request concerning representative opponent
Jan 18, 2021
Brief communication - Opposition proceedings
Jan 18, 2021
Brief communication - Opposition proceedings
Jan 18, 2021
Brief communication - Opposition proceedings
Jan 18, 2021
Notification concerning the date of oral proceedings
Jan 18, 2021
Notification concerning the date of oral proceedings
Jan 18, 2021
Notification concerning the date of oral proceedings
Jan 18, 2021
Notification concerning the date of oral proceedings
Jan 13, 2021
Brief communication - Opposition proceedings
Jan 13, 2021
Brief communication - Opposition proceedings
Jan 13, 2021
Brief communication - Opposition proceedings
Jan 13, 2021
Brief communication - Opposition proceedings
Jan 4, 2021
(Electronic) Receipt
Dec 23, 2020
(Electronic) Receipt
Dec 23, 2020
Letter accompanying subsequently filed items
Dec 23, 2020
Written submission in preparation to/during oral proceedings
Dec 22, 2020
(Electronic) Receipt
Dec 22, 2020
Letter accompanying subsequently filed items
Dec 22, 2020
Written submission in preparation to/during oral proceedings
Dec 21, 2020
(Electronic) Receipt
Dec 21, 2020
Letter accompanying subsequently filed items
Dec 21, 2020
Withdrawal of a request for oral proceedings
Dec 9, 2020
Notification concerning the date of oral proceedings
Dec 9, 2020
Notification concerning the date of oral proceedings
Dec 9, 2020
Notification concerning the date of oral proceedings
Dec 9, 2020
Notification concerning the date of oral proceedings
Dec 7, 2020
Brief communication - Opposition proceedings
Dec 7, 2020
Brief communication - Opposition proceedings
Dec 7, 2020
Brief communication - Opposition proceedings
Dec 7, 2020
Brief communication - Opposition proceedings
Dec 7, 2020
Brief communication - Opposition proceedings
Dec 7, 2020
Brief communication - Opposition proceedings
Dec 7, 2020
Brief communication - Opposition proceedings
Dec 2, 2020
(Electronic) Receipt
Dec 2, 2020
(Electronic) Receipt
Dec 2, 2020
Citation in opposition procedure - 040
Dec 2, 2020
Citation in opposition procedure - 041
Dec 2, 2020
Consolidated list of cited opposition documents
Dec 2, 2020
Letter accompanying subsequently filed items
Dec 2, 2020
Letter accompanying subsequently filed items
Dec 2, 2020
Written submission in preparation to/during oral proceedings
Dec 2, 2020
Written submission in preparation to/during oral proceedings
Dec 2, 2020
Written submission in preparation to/during oral proceedings
Dec 2, 2020
Written submission in preparation to/during oral proceedings
Dec 1, 2020
(Electronic) Receipt
Dec 1, 2020
Letter accompanying subsequently filed items
Dec 1, 2020
Withdrawal of a request for oral proceedings
Nov 26, 2020
Brief communication - Opposition proceedings
Nov 26, 2020
Brief communication - Opposition proceedings
Nov 26, 2020
Brief communication - Opposition proceedings
Nov 17, 2020
(Electronic) Receipt
Nov 17, 2020
Citation in opposition procedure - 030
Nov 17, 2020
Citation in opposition procedure - 031
Nov 17, 2020
Citation in opposition procedure - 032
Nov 17, 2020
Citation in opposition procedure - 033
Nov 17, 2020
Citation in opposition procedure - 034
Nov 17, 2020
Citation in opposition procedure - 035
Nov 17, 2020
Citation in opposition procedure - 036
Nov 17, 2020
Citation in opposition procedure - 037
Nov 17, 2020
Citation in opposition procedure - 038
Nov 17, 2020
Citation in opposition procedure - 039
Nov 17, 2020
Letter accompanying subsequently filed items
Nov 17, 2020
Written submission in preparation to/during oral proceedings
Jun 22, 2020
(Electronic) Receipt
Jun 22, 2020
Advice of delivery
Jun 22, 2020
Letter accompanying subsequently filed items
Jun 16, 2020
Advice of delivery
Jun 15, 2020
Advice of delivery
Jun 11, 2020
Advice of delivery
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Annex to the communication - opposition
Jun 10, 2020
Information concerning oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Mar 13, 2020
Brief communication - Opposition proceedings
Mar 13, 2020
Brief communication - Opposition proceedings
Mar 13, 2020
Brief communication - Opposition proceedings
Mar 10, 2020
(Electronic) Receipt
Mar 10, 2020
Any annexes (other than citation) to an opposition letter
Mar 10, 2020
Auxiliary request during Opposition procedure - 01
Mar 10, 2020
Auxiliary request during Opposition procedure - 01
Mar 10, 2020
Auxiliary request during Opposition procedure - 02
Mar 10, 2020
Auxiliary request during Opposition procedure - 02
Mar 10, 2020
Auxiliary request during Opposition procedure - 03
Mar 10, 2020
Auxiliary request during Opposition procedure - 03
Mar 10, 2020
Auxiliary request during Opposition procedure - 04
Mar 10, 2020
Auxiliary request during Opposition procedure - 04
Mar 10, 2020
Auxiliary request during Opposition procedure - 05
Mar 10, 2020
Auxiliary request during Opposition procedure - 05
Mar 10, 2020
Auxiliary request during Opposition procedure - 06
Mar 10, 2020
Auxiliary request during Opposition procedure - 06
Mar 10, 2020
Auxiliary request during Opposition procedure - 07
Mar 10, 2020
Auxiliary request during Opposition procedure - 07
Mar 10, 2020
Citation in opposition procedure - 026
Mar 10, 2020
Citation in opposition procedure - 027
Mar 10, 2020
Citation in opposition procedure - 028
Mar 10, 2020
Citation in opposition procedure - 029
Mar 10, 2020
Letter accompanying subsequently filed items
Mar 10, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jul 25, 2019
Brief communication - Opposition proceedings
Jul 25, 2019
Brief communication - Opposition proceedings
Jul 25, 2019
Brief communication - Opposition proceedings
Jul 25, 2019
Grant of extension of time limit (opposition procedure)
Jul 16, 2019
(Electronic) Receipt
Jul 16, 2019
Any annexes (other than citation) to an opposition letter
Jul 16, 2019
Letter accompanying subsequently filed items
Jul 16, 2019
Request for extension of time limit
Jul 15, 2019
Result of consultation by telephone/in person
Jul 12, 2019
(Electronic) Receipt
Jul 12, 2019
Letter accompanying subsequently filed items
Jul 12, 2019
Submission concerning change of applicant's representative
Jul 2, 2019
Communication of a notice of opposition and request to file observations
Jul 2, 2019
Notice of further oppositions to opponent(s)
Jul 2, 2019
Notice of further oppositions to opponent(s)
Jul 2, 2019
Notice of further oppositions to opponent(s)
Jun 28, 2019
Miscellaneous requests concerning client data
Jun 24, 2019
Communication of a notice of opposition - first information to patent proprietor
Jun 24, 2019
Communication of a notice of opposition - first information to patent proprietor
Jun 19, 2019
Brief communication - Opposition proceedings
Jun 12, 2019
(Electronic) Receipt
Jun 12, 2019
(Electronic) Receipt
Jun 12, 2019
Any annexes (other than citation) to an opposition letter
Jun 12, 2019
Citation in opposition procedure
Jun 12, 2019
Citation in opposition procedure
Jun 12, 2019
Citation in opposition procedure
Jun 12, 2019
Citation in opposition procedure - 001
Jun 12, 2019
Citation in opposition procedure - 002
Jun 12, 2019
Citation in opposition procedure - 003
Jun 12, 2019
Citation in opposition procedure - 004
Jun 12, 2019
Citation in opposition procedure - 004
Jun 12, 2019
Citation in opposition procedure - 004
Jun 12, 2019
Citation in opposition procedure - 005
Jun 12, 2019
Citation in opposition procedure - 005
Jun 12, 2019
Citation in opposition procedure - 006
Jun 12, 2019
Citation in opposition procedure - 007
Jun 12, 2019
Citation in opposition procedure - 008
Jun 12, 2019
Citation in opposition procedure - 009
Jun 12, 2019
Citation in opposition procedure - 010
Jun 12, 2019
Citation in opposition procedure - 011
Jun 12, 2019
Citation in opposition procedure - 012
Jun 12, 2019
Citation in opposition procedure - 013
Jun 12, 2019
Citation in opposition procedure - 014
Jun 12, 2019
Citation in opposition procedure - 015
Jun 12, 2019
Citation in opposition procedure - 016
Jun 12, 2019
Citation in opposition procedure - 017
Jun 12, 2019
Citation in opposition procedure - 018
Jun 12, 2019
Citation in opposition procedure - 019
Jun 12, 2019
Citation in opposition procedure - 020
Jun 12, 2019
Citation in opposition procedure - 021
Jun 12, 2019
Citation in opposition procedure - 022
Jun 12, 2019
Citation in opposition procedure - 023
Jun 12, 2019
Citation in opposition procedure - 024
Jun 12, 2019
Citation in opposition procedure - 025
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Non-patent literature cited during the opposition procedure
Jun 12, 2019
Notice of opposition
Jun 12, 2019
Notice of opposition
Jun 12, 2019
Notice of opposition
Jun 12, 2019
Notice of opposition
Jun 12, 2019
Notice of opposition
Jun 12, 2019
Notice of opposition
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Jun 12, 2019
Priority document
Mar 26, 2019
Brief communication - Opposition proceedings
Mar 21, 2019
Communication confirming withdrawal from representation
Mar 21, 2019
Communication of amended entries concerning the representative
Mar 18, 2019
Result of consultation by telephone/in person
Mar 13, 2019
(Electronic) Receipt
Mar 13, 2019
Letter accompanying subsequently filed items
Mar 13, 2019
Submission concerning change of proprietor's representative
Mar 6, 2019
Communication of a notice of opposition - first information to patent proprietor
Feb 28, 2019
(Electronic) Receipt
Feb 28, 2019
Notice of opposition
Feb 28, 2019
Notice of opposition
Sep 24, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 17, 2018
Decision to grant a European patent
Aug 6, 2018
(Electronic) Receipt
Aug 6, 2018
Filing of the translations of the claims
Aug 6, 2018
French translation of claims
Aug 6, 2018
German translation of the claims
May 22, 2018
Information about non-relevance of third-party observations
Apr 26, 2018
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Apr 24, 2018
Acknowledgement of receipt of third party observations
Apr 24, 2018
Transmittal of third party observations to applicant
Apr 18, 2018
(Electronic) Receipt
Apr 18, 2018
Citation filed by a third party
Apr 18, 2018
Letter accompanying subsequently filed items
Apr 18, 2018
Observations by third parties
Mar 29, 2018
Bibliographic data of the European patent application
Mar 29, 2018
Communication about intention to grant a European patent
Mar 29, 2018
Intention to grant (signatures)
Mar 29, 2018
Text intended for grant (clean copy)
Mar 29, 2018
Text intended for grant (version for approval)
Dec 4, 2017
Brief communication to applicant/representative (Legal Division)
Nov 30, 2017
(Electronic) Receipt
Nov 30, 2017
Amended claims with annotations
Nov 30, 2017
Claims
Nov 30, 2017
Letter accompanying subsequently filed items
Nov 30, 2017
Reply to communication from the Examining Division
Nov 28, 2017
(Electronic) Receipt
Nov 28, 2017
Letter accompanying subsequently filed items
Nov 28, 2017
Letter concerning the inventor
Jul 21, 2017
Annex to the communication
Jul 21, 2017
Communication from the Examining Division
Mar 17, 2017
(Electronic) Receipt
Mar 17, 2017
Letter accompanying subsequently filed items
Mar 17, 2017
Reply to communication from the Examining Division
Jan 26, 2017
Grant of extension of time limit (examination procedure)
Jan 23, 2017
(Electronic) Receipt
Jan 23, 2017
Letter accompanying subsequently filed items
Jan 23, 2017
Request for extension of time limit to communication from the Examining Division
Sep 13, 2016
Annex to a communication
Sep 13, 2016
Annex to the communication
Sep 13, 2016
Communication from the Examining Division
Sep 9, 2016
Communication of amended entries concerning the representative
Sep 5, 2016
Submission concerning change of applicant's representative
Aug 23, 2016
Examination started
Jan 28, 2016
(Electronic) Receipt
Jan 28, 2016
Amended claims filed after receipt of (European) search report
Jan 28, 2016
Amended claims with annotations
Jan 28, 2016
Amendments received before examination
Jan 28, 2016
Letter accompanying subsequently filed items
Sep 23, 2015
Notification on forthcoming publication of bibliographic data
Jul 29, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 27, 2015
Communication to designated inventor
Jul 27, 2015
Communication to designated inventor
Jul 27, 2015
Communication to designated inventor
Jul 27, 2015
Communication to designated inventor
Jul 27, 2015
Communication to designated inventor
Jul 2, 2015
(Electronic) Receipt
Jul 2, 2015
Amended claims filed after receipt of (European) search report
Jul 2, 2015
Amended claims with annotations
Jul 2, 2015
Amendments received before examination
Jul 2, 2015
Converted Sequence Listing
Jul 2, 2015
Request for entry into the European phase
Jul 2, 2015
Sequence listing
Jun 29, 2015
Copy of the international preliminary report on patentability
Jun 17, 2015
Notification of the recording of a change
Jun 2, 2015
Notification of the recording of a change
Apr 24, 2015
Information on entry into European phase
Aug 13, 2014
CDS Clean up - amended applicant details
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jul 7, 2014
Priority document (electronically transmitted)
Jun 19, 2014
Copy of the international search report
Jun 19, 2014
Published international application - A1
May 21, 2014
Written opinion of the ISA, boxes No. I to VIII
May 21, 2014
Written opinion of the ISA, cover sheet
May 21, 2014
Written opinion of the ISA, supplemental box
Dec 30, 2013
Abstract
Dec 30, 2013
Claims
Dec 30, 2013
Description
Dec 30, 2013
Drawings

EP2931892

MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Application Number: EP13812447A
Filing Date: Dec 12, 2013
Status: Revoked; May 21, 2021
Publication Date: Sep 12, 2018
External Links: Slate, Register , Google Patents