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Device And Method For Securing A Negotiation Of At Least One Cryptographic Key Between Units

Patent No. EP2499775 (titled "Device And Method For Securing A Negotiation Of At Least One Cryptographic Key Between Units") was filed by Siemens on Nov 17, 2010. The application was issued on Aug 16, 2017.

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
BUNDESDRUCKEREI	May 15, 2018	BITTNER

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 24, 2020
Termination of the opposition proceedings with revocation of patent
Aug 19, 2020
Advice of delivery
Aug 18, 2020
Refund of fees
Aug 17, 2020
Advice of delivery
Aug 14, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 14, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 13, 2020
Acknowledgement of a document
Aug 13, 2020
Acknowledgement of a document
Aug 13, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 13, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 13, 2020
F3345 Forwarding of submissions to parties
Aug 10, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Aug 7, 2020
(Electronic) Receipt
Aug 7, 2020
Letter accompanying subsequently filed items
Aug 7, 2020
Withdrawal of an appeal
Aug 5, 2020
F3345 Forwarding of submissions to parties
Aug 4, 2020
F3345 Forwarding of submissions to parties
Aug 3, 2020
(Electronic) Receipt
Aug 3, 2020
Letter accompanying subsequently filed items
Aug 3, 2020
Oral proceedings: reply to date proposed
Jul 30, 2020
(Electronic) Receipt
Jul 30, 2020
Letter accompanying subsequently filed items
Jul 30, 2020
Request for interpreters during oral proceedings
Jun 12, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 12, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 12, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Apr 24, 2020
F3345 Forwarding of submissions to parties
Apr 20, 2020
(Electronic) Receipt
Apr 20, 2020
General enquiry
Apr 20, 2020
Letter accompanying subsequently filed items
Mar 6, 2020
Advice of delivery
Mar 6, 2020
Advice of delivery
Mar 4, 2020
F3011.1 Oral Proceedings: summons
Mar 4, 2020
F3011.1 Oral Proceedings: summons
Mar 3, 2020
F3345 Forwarding of submissions to parties
Feb 28, 2020
F3010 Oral proceedings: order for summons
Feb 26, 2020
(Electronic) Receipt
Feb 26, 2020
Letter accompanying subsequently filed items
Feb 26, 2020
Reply to appeal
Oct 22, 2019
Composition of the board (T)
Oct 17, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 11, 2019
(Electronic) Receipt
Oct 11, 2019
Letter accompanying subsequently filed items
Oct 11, 2019
Statement of grounds of appeal
Aug 14, 2019
F3204 Communication of the file number to the parties
Aug 14, 2019
F3204 Communication of the file number to the parties
Aug 8, 2019
(Electronic) Receipt
Aug 8, 2019
Letter accompanying subsequently filed items
Aug 8, 2019
Notice of appeal
Jul 5, 2019
Advice of delivery
Jul 5, 2019
Advice of delivery
Jul 5, 2019
Advice of delivery
Jul 3, 2019
Advice of delivery
Jul 2, 2019
Acknowledgement of a document
Jul 2, 2019
Acknowledgement of a document
Jul 2, 2019
Annex to the communication - opposition
Jul 2, 2019
Decision of the Opposition Division and instruction
Jul 2, 2019
Decision revoking the European patent
Jul 2, 2019
Grounds for the decision (Annex) - opposition
Jul 2, 2019
Internal form - Opposition/addressees
Jul 2, 2019
Internal form - Opposition/addressees
Jul 2, 2019
Means of redress
Jul 2, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 2, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 2, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 2, 2019
Provision of a copy of the minutes - opposition procedure
Jul 2, 2019
Scanned annex to a communication - opposition procedure
May 23, 2019
Claims submitted during oral proceedings
May 23, 2019
Claims submitted during oral proceedings
May 23, 2019
Claims submitted during oral proceedings
May 23, 2019
Claims submitted during oral proceedings
May 23, 2019
Information about the result of oral proceedings
May 20, 2019
Brief communication - Opposition proceedings
May 20, 2019
Brief communication - Opposition proceedings
May 13, 2019
Brief communication with time limit
May 8, 2019
(Electronic) Receipt
May 8, 2019
Annexes in respect of a client data request
May 8, 2019
Letter accompanying subsequently filed items
May 8, 2019
Submission concerning representation
May 3, 2019
(Electronic) Receipt
May 3, 2019
Authorisation
May 3, 2019
Letter accompanying subsequently filed items
Mar 25, 2019
Brief communication - Opposition proceedings
Mar 18, 2019
Request for interpreters during oral proceedings
Mar 12, 2019
Brief communication - Opposition proceedings
Mar 12, 2019
Brief communication - Opposition proceedings
Mar 4, 2019
(Electronic) Receipt
Mar 4, 2019
Letter accompanying subsequently filed items
Mar 4, 2019
Letter regarding the opposition procedure (no time limit)
Jan 15, 2019
Brief communication - Opposition proceedings
Jan 8, 2019
(Electronic) Receipt
Jan 8, 2019
Letter accompanying subsequently filed items
Jan 8, 2019
Request for interpreters during oral proceedings
Dec 18, 2018
Brief communication - Opposition proceedings
Dec 17, 2018
Advice of delivery
Dec 14, 2018
Advice of delivery
Dec 14, 2018
Advice of delivery
Dec 13, 2018
(Electronic) Receipt
Dec 13, 2018
Advice of delivery
Dec 13, 2018
Letter accompanying subsequently filed items
Dec 13, 2018
Letter regarding the opposition procedure (no time limit)
Dec 11, 2018
Acknowledgement of a document
Dec 11, 2018
Acknowledgement of a document
Dec 11, 2018
Annex to the communication - opposition
Dec 11, 2018
Information concerning oral proceedings
Dec 11, 2018
Summons to attend oral proceedings
Dec 11, 2018
Summons to attend oral proceedings
Aug 29, 2018
Brief communication - Opposition proceedings
Aug 23, 2018
(Electronic) Receipt
Aug 23, 2018
Letter accompanying subsequently filed items
Aug 23, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jun 1, 2018
Communication of a notice of opposition and request to file observations
Jun 1, 2018
Notice of further oppositions to opponent(s)
May 24, 2018
Communication of a notice of opposition - first information to patent proprietor
May 15, 2018
(Electronic) Receipt
May 15, 2018
Non-patent literature cited during the opposition procedure
May 15, 2018
Non-patent literature cited during the opposition procedure
May 15, 2018
Non-patent literature cited during the opposition procedure
May 15, 2018
Notice of opposition
May 15, 2018
Notice of opposition
May 15, 2018
Patent document cited during the opposition procedure
May 15, 2018
Patent document cited during the opposition procedure
May 15, 2018
Patent document cited during the opposition procedure
May 15, 2018
Patent document cited during the opposition procedure
May 15, 2018
Patent document cited during the opposition procedure
Aug 17, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 20, 2017
Decision to grant a European patent
May 30, 2017
(Electronic) Receipt
May 30, 2017
English translation of the claims
May 30, 2017
Filing of the translations of the claims
May 30, 2017
French translation of claims
Mar 10, 2017
Annex to the communication about intention to grant a European patent
Mar 10, 2017
Bibliographic data of the European patent application
Mar 10, 2017
Communication about intention to grant a European patent
Mar 10, 2017
Intention to grant (signatures)
Mar 10, 2017
Text intended for grant (clean copy)
Mar 10, 2017
Text intended for grant (version for approval)
Mar 7, 2017
Annex to the communication
Mar 7, 2017
Authorisation
Mar 7, 2017
Minutes of the oral proceedings (examining division)
Mar 7, 2017
Minutes of the oral proceedings (examining division)
Mar 7, 2017
Minutes of the oral proceedings (examining division)
Mar 7, 2017
Provision of a copy of the minutes of oral proceedings
Feb 6, 2017
Notification concerning the date of oral proceedings
Dec 27, 2016
(Electronic) Receipt
Dec 27, 2016
Amended claims with annotations
Dec 27, 2016
Amended claims with annotations
Dec 27, 2016
Amended claims with annotations
Dec 27, 2016
Claims
Dec 27, 2016
Claims
Dec 27, 2016
Claims
Dec 27, 2016
Letter accompanying subsequently filed items
Dec 27, 2016
Written submission in preparation to/during oral proceedings
Aug 22, 2016
Advice of delivery
Aug 22, 2016
Advice of delivery
Aug 19, 2016
Acknowledgement of a document
Aug 19, 2016
Annex to the communication
Aug 19, 2016
Summons to attend oral proceedings
Aug 10, 2016
Preparation for oral proceedings
May 6, 2016
(Electronic) Receipt
May 6, 2016
Letter accompanying subsequently filed items
May 6, 2016
Reply to communication from the Examining Division
Jan 13, 2016
Annex to the communication
Jan 13, 2016
Communication from the Examining Division
Dec 23, 2014
Communication of amended entries concerning the representative
Dec 23, 2014
Communication of the registration of a transfer or change of name and/or address
Dec 8, 2014
Submission concerning a transfer of rights (applicant)
Feb 11, 2013
Communication of the registration of a transfer or change of name and/or address
Feb 5, 2013
CDS Clean up - amended data concerning the postal address of the applicant
Feb 5, 2013
Submission concerning change of applicant's name
Feb 5, 2013
Submission concerning change of applicant's name
Jan 16, 2013
Reply to Written Opinion prepared by the EPO
Aug 28, 2012
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Aug 22, 2012
Notification on forthcoming publication of bibliographic data
Aug 10, 2012
Letter which had not been notified
Jun 27, 2012
Annexes to the international preliminary examination report
Jun 27, 2012
Copy of the international preliminary examination report
May 31, 2012
Notification of the recording of a change
May 31, 2012
Notification of the recording of a change
May 31, 2012
Notification of the recording of a change
May 18, 2012
Annex to International preliminary examination report
May 18, 2012
International preliminary examination report
May 18, 2012
International preliminary examination report
May 18, 2012
International preliminary examination report - free text sheet
May 18, 2012
International preliminary examination report - free text sheet
May 18, 2012
International preliminary examination report - points I-VIII
May 18, 2012
International preliminary examination report - points I-VIII
May 18, 2012
Notification of documents sent to WIPO
May 18, 2012
Transmittal of International Preliminary Examination Report
May 11, 2012
(Electronic) Receipt
May 11, 2012
Abstract
May 11, 2012
Amended claims filed after receipt of (European) search report
May 11, 2012
Amended description filed after receipt of (European) search report
May 11, 2012
Priority search results
May 11, 2012
Request for entry into the European phase
May 4, 2012
Information on entry into European phase
Apr 10, 2012
Reply to communication PCT/IPEA/408
Feb 9, 2012
Written opinion
Feb 9, 2012
Written opinion - free text sheet
Feb 9, 2012
Written opinion - points I-VIII
Dec 12, 2011
Notification of election of EPO
Nov 16, 2011
Invitation to pay prescribed fees together with late payment fee (Rule 58bis PCT)
Oct 31, 2011
Notification of documents sent to WIPO
Oct 31, 2011
Notification of documents sent to WIPO
Oct 31, 2011
Notification of receipt of demand
Oct 21, 2011
PCT demand form
Oct 21, 2011
PCT(IPEA): Amended sheet - claims
Oct 21, 2011
PCT(IPEA): Amended sheet - claims
Oct 21, 2011
PCT(IPEA): Amended sheet - description
Oct 21, 2011
PCT(IPEA): Amended sheet - description
Jul 21, 2011
Priority document (electronically transmitted)
Jun 30, 2011
Copy of the international search report
Jun 30, 2011
Copy of the international search report
Jun 30, 2011
Published international application - A1
Feb 22, 2011
Written opinion of the ISA, boxes No. I to VIII
Feb 22, 2011
Written opinion of the ISA, cover sheet
Feb 22, 2011
Written opinion of the ISA, supplemental box
Nov 17, 2010
(Electronic) Receipt
Nov 17, 2010
Abstract
Nov 17, 2010
Claims
Nov 17, 2010
Description
Nov 17, 2010
Drawings

EP2499775

SIEMENS

Application Number: EP10784285A
Filing Date: Nov 17, 2010
Status: Revoked; Aug 28, 2020
Publication Date: Aug 16, 2017
External Links: Slate, EP2499775B1, Google Patents