IP Verse

Efficient, Dynamic, High Contrast Lensing With Applications To Imaging, Illumination And Projection

Patent No. EP3152616 (titled "Efficient, Dynamic, High Contrast Lensing With Applications To Imaging, Illumination And Projection") was filed by MTT Innovation Incorporated on Jun 3, 2015. The application was issued on Jun 7, 2023.

Patent Summary

Patent Family

Patent Oppositions

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
AWA SWEDEN	May 12, 2021	LIND EDLUND KENAMETS

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

Get instant alerts for new documents

Feb 9, 2024
Request for change of client data cannot be registered anymore
Feb 6, 2024
(Electronic) Receipt
Feb 6, 2024
Letter accompanying subsequently filed items
Feb 6, 2024
Submission concerning a transfer of rights (applicant)
May 11, 2023
Decision to maintain the European patent in amended form
May 11, 2023
Decision to maintain the European patent in amended form
May 4, 2023
Termination of the opposition proceedings with maintenance of patent
Apr 28, 2023
(Electronic) Receipt
Apr 28, 2023
French translation of claims
Apr 28, 2023
German translation of the claims
Apr 28, 2023
Letter accompanying subsequently filed items
Jan 31, 2023
Communication of amended entries concerning the representative
Jan 25, 2023
Letter accompanying subsequently filed items
Jan 25, 2023
Submission concerning change of proprietor's representative
Jan 25, 2023
Submission concerning change of proprietor's representative
Jan 20, 2023
Communication to opponent concerning maintenance
Jan 20, 2023
Communication with request to file translations
Jan 13, 2023
Maintenance of the patent with the documents specified in the final decision
Oct 7, 2022
(Electronic) Receipt
Oct 7, 2022
Advice of delivery
Oct 7, 2022
Letter accompanying subsequently filed items
Oct 6, 2022
Advice of delivery
Oct 4, 2022
Annex to the communication - opposition
Oct 4, 2022
Decision of the Opposition Division and instruction
Oct 4, 2022
Druckexemplar in opposition procedure
Oct 4, 2022
Grounds for the decision (Annex) - opposition
Oct 4, 2022
Interlocutory decision in opposition proceedings
Oct 4, 2022
Interlocutory decision in opposition proceedings
Oct 4, 2022
Means of redress
Oct 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 4, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 4, 2022
Provision of a copy of the minutes - opposition procedure
Oct 4, 2022
Provision of a copy of the minutes - opposition procedure
Oct 4, 2022
Scanned annex to a communication - opposition procedure
Oct 4, 2022
Scanned annex to a communication - opposition procedure
Oct 4, 2022
Transmittal of decision / summons - opposition
Oct 4, 2022
Transmittal of decision / summons - opposition
Jun 23, 2022
Information about the result of oral proceedings
Jun 21, 2022
Brief communication - Opposition proceedings
Jun 20, 2022
(Electronic) Receipt
Jun 20, 2022
Letter accompanying subsequently filed items
Jun 20, 2022
Written submission in preparation to/during oral proceedings
May 30, 2022
(Electronic) Receipt
May 30, 2022
Letter accompanying subsequently filed items
May 2, 2022
Brief communication - Opposition proceedings
May 2, 2022
Brief communication - Opposition proceedings
May 2, 2022
Brief communication - Opposition proceedings
Apr 27, 2022
(Electronic) Receipt
Apr 27, 2022
Letter accompanying subsequently filed items
Apr 27, 2022
Written submission in preparation to/during oral proceedings
Apr 22, 2022
(Electronic) Receipt
Apr 22, 2022
(Electronic) Receipt
Apr 22, 2022
Citation in opposition procedure - 005
Apr 22, 2022
Citation in opposition procedure - 006
Apr 22, 2022
Citation in opposition procedure - 007
Apr 22, 2022
Citation in opposition procedure - 007
Apr 22, 2022
Consolidated list of cited opposition documents
Apr 22, 2022
Letter accompanying subsequently filed items
Apr 22, 2022
Letter accompanying subsequently filed items
Apr 22, 2022
Written submission in preparation to/during oral proceedings
Apr 22, 2022
Written submission in preparation to/during oral proceedings
Apr 20, 2022
Notification concerning the date of oral proceedings
Apr 20, 2022
Notification concerning the date of oral proceedings
Jan 31, 2022
Advice of delivery
Jan 28, 2022
Brief communication - Opposition proceedings
Jan 26, 2022
Brief communication - Opposition proceedings
Jan 26, 2022
Communication concerning the filing of a power of attorney
Jan 26, 2022
Communication of amended entries
Jan 21, 2022
Advice of delivery
Jan 20, 2022
(Electronic) Receipt
Jan 20, 2022
Authorisation
Jan 20, 2022
Letter accompanying subsequently filed items
Jan 20, 2022
Request for change of opponent's representative
Jan 18, 2022
Communication about missing advice of delivery
Dec 14, 2021
Annex to the communication - opposition
Dec 14, 2021
Summons to attend oral proceedings
Dec 14, 2021
Summons to attend oral proceedings
Nov 15, 2021
Brief communication - Opposition proceedings
Nov 8, 2021
(Electronic) Receipt
Nov 8, 2021
Citation in opposition procedure - 004
Nov 8, 2021
Letter accompanying subsequently filed items
Nov 8, 2021
Reply of the patent proprietor to the notice(s) of opposition
Oct 12, 2021
Brief communication - Opposition proceedings
Oct 12, 2021
Grant of extension of time limit (opposition procedure)
Oct 7, 2021
(Electronic) Receipt
Oct 7, 2021
Letter accompanying subsequently filed items
Oct 7, 2021
Request for extension of time limit
May 28, 2021
Communication of a notice of opposition and request to file observations
May 28, 2021
Notice of further oppositions to opponent(s)
May 21, 2021
Communication of a notice of opposition - first information to patent proprietor
May 12, 2021
(Electronic) Receipt
May 12, 2021
Citation in opposition procedure - 001
May 12, 2021
Citation in opposition procedure - 002
May 12, 2021
Citation in opposition procedure - 003
May 12, 2021
Notice of opposition
May 12, 2021
Notice of opposition
Aug 24, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 16, 2020
Decision to grant a European patent
Jun 30, 2020
(Electronic) Receipt
Jun 30, 2020
Filing of the translations of the claims
Jun 30, 2020
French translation of claims
Jun 30, 2020
German translation of the claims
Feb 21, 2020
Bibliographic data of the European patent application
Feb 21, 2020
Communication about intention to grant a European patent
Feb 21, 2020
Intention to grant (signatures)
Feb 21, 2020
Text intended for grant (clean copy)
Feb 21, 2020
Text intended for grant (version for approval)
Jan 29, 2020
Examination started
Aug 6, 2018
(Electronic) Receipt
Aug 6, 2018
Amended claims filed after receipt of (European) search report
Aug 6, 2018
Amended claims with annotations
Aug 6, 2018
Amended description filed after receipt of (European) search report
Aug 6, 2018
Amended description with annotations
Aug 6, 2018
Amendments received before examination
Aug 6, 2018
Letter accompanying subsequently filed items
Feb 8, 2018
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 22, 2018
Communication regarding the transmission of the European search report
Jan 22, 2018
European search opinion
Jan 22, 2018
Information on Search Strategy
Jan 22, 2018
Supplementary European search report
Dec 22, 2017
Search started
Jul 4, 2017
Amended claims filed after receipt of (European) search report
Jul 4, 2017
Amended claims with annotations
Jul 4, 2017
Letter accompanying subsequently filed items
Mar 15, 2017
Notification on forthcoming publication of bibliographic data
Jan 17, 2017
Communication regarding possible amendment of the application/payment of claims fee
Jan 13, 2017
Communication to designated inventor
Jan 13, 2017
Communication to designated inventor
Jan 13, 2017
Communication to designated inventor
Dec 28, 2016
Request for entry into the European phase
Dec 12, 2016
Annexes to the international preliminary examination report
Dec 12, 2016
Copy of the international preliminary examination report
Oct 14, 2016
Information on entry into European phase
May 3, 2016
Notification of election of EPO
Jan 4, 2016
Priority document (electronically transmitted)
Jan 4, 2016
Priority document (electronically transmitted)
Dec 10, 2015
Copy of the international search report
Dec 10, 2015
Published international application - A1
Dec 10, 2015
Published international application - A1

EP3152616

MTT INNOVATION INCORPORATED

Application Number: EP15803468A
Filing Date: Jun 3, 2015
Status: Patent Maintained As Amended; May 5, 2023
Publication Date: Jun 7, 2023
External Links: Slate, Register , Google Patents