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Method For Practical Implementations Of Sound Field Reproduction Based On Surface Integrals In Three Dimensions

Patent No. EP2777301 (titled "Method For Practical Implementations Of Sound Field Reproduction Based On Surface Integrals In Three Dimensions") was filed by Sonicemotion on Nov 7, 2012. The application was issued on Aug 12, 2015.

Patent Summary

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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
STEFANIE KREMER	May 12, 2016	ZINKLER

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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Aug 11, 2017
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 11, 2017
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Aug 8, 2017
Termination of the opposition proceedings with revocation of patent
May 3, 2017
Advice of delivery
May 2, 2017
Advice of delivery
May 2, 2017
Advice of delivery
Apr 28, 2017
Acknowledgement of a document
Apr 28, 2017
Acknowledgement of a document
Apr 28, 2017
Decision of the Opposition Division and instruction
Apr 28, 2017
Decision revoking the European patent
Apr 28, 2017
Grounds for the decision (Annex) - opposition
Apr 28, 2017
Internal form - Opposition/addressees
Aug 25, 2016
Communication of a notice of opposition and request to file observations
Aug 25, 2016
Notice of further oppositions to opponent(s)
Aug 19, 2016
Brief communication - Opposition proceedings
Aug 16, 2016
(Electronic) Receipt
Aug 16, 2016
Any annexes (other than citation) to an opposition letter
Aug 16, 2016
Letter regarding the opposition procedure (no time limit)
Aug 16, 2016
Letter regarding the opposition procedure (no time limit)
Jun 23, 2016
Brief communication - Opposition proceedings
Jun 23, 2016
Request for the date of publication in citations
May 19, 2016
Communication of a notice of opposition - first information to patent proprietor
May 12, 2016
(Electronic) Receipt
May 12, 2016
Any annexes (other than citation) to an opposition letter
May 12, 2016
Citation in opposition procedure
May 12, 2016
Citation in opposition procedure
May 12, 2016
Citation in opposition procedure
May 12, 2016
Citation in opposition procedure
May 12, 2016
Citation in opposition procedure
May 12, 2016
Citation in opposition procedure
May 12, 2016
Citation in opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Non-patent literature cited during the opposition procedure
May 12, 2016
Notice of opposition
May 12, 2016
Notice of opposition
May 12, 2016
Patent document cited during the opposition procedure
May 12, 2016
Patent document cited during the opposition procedure
May 12, 2016
Patent document cited during the opposition procedure
May 12, 2016
Patent document cited during the opposition procedure
May 12, 2016
Patent document cited during the opposition procedure
May 12, 2016
Patent document cited during the opposition procedure
May 12, 2016
Patent document cited during the opposition procedure
Aug 13, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 16, 2015
Decision to grant a European patent
Jul 1, 2015
(Electronic) Receipt
Jul 1, 2015
Filing of the translations of the claims
Jul 1, 2015
French translation of claims
Jul 1, 2015
German translation of the claims
May 14, 2015
Letter concerning the inventor
May 14, 2015
Letter concerning the inventor
Apr 7, 2015
Bibliographic data of the European patent application
Apr 7, 2015
Communication about intention to grant a European patent
Apr 7, 2015
Intention to grant (signatures)
Apr 7, 2015
Text intended for grant
Mar 13, 2015
Examination started
Mar 11, 2015
Invitation to indicate correct address of inventor
Mar 3, 2015
Letter which had not been notified
Oct 17, 2014
Letter concerning fees and payments
Oct 17, 2014
Payment of fees and costs
Aug 20, 2014
Notification on forthcoming publication of bibliographic data
Aug 13, 2014
Refund order of filing/examination fee
Jul 23, 2014
Matter concerning the application
Jul 16, 2014
Annex
Jul 16, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 16, 2014
Declaration of eligibility for a reduction of fees
Jul 16, 2014
Written request for examination
Jul 10, 2014
Communication for party to proceedings/third party
Jul 9, 2014
Communication to designated inventor
Jul 9, 2014
Communication to designated inventor
Jul 9, 2014
Communication to designated inventor
Jul 8, 2014
Notice on debiting of fees
Jun 2, 2014
Copy of the international preliminary report on patentability
May 8, 2014
(Electronic) Receipt
May 8, 2014
Amended claims filed after receipt of (European) search report
May 8, 2014
Amended claims with annotations
May 8, 2014
Amended description filed after receipt of (European) search report
May 8, 2014
Amended description with annotations
May 8, 2014
Request for entry into the European phase
Mar 21, 2014
Information on entry into European phase
Jun 7, 2013
Priority document (electronically transmitted)
May 16, 2013
Copy of the international search report
May 16, 2013
Published international application - A1
Feb 4, 2013
Modified abstract
Feb 1, 2013
Written opinion of the ISA, boxes No. I to VIII
Feb 1, 2013
Written opinion of the ISA, cover sheet
Feb 1, 2013
Written opinion of the ISA, supplemental box
Nov 7, 2012
(Electronic) Receipt
Nov 7, 2012
Abstract
Nov 7, 2012
Claims
Nov 7, 2012
Description
Nov 7, 2012
Drawings
Nov 7, 2012
Priority document (RO-procedure)

EP2777301

SONICEMOTION

Application Number: EP12783990A
Filing Date: Nov 7, 2012
Status: Revoked; Apr 15, 2019
Publication Date: Aug 12, 2015
External Links: Slate, Register , Google Patents