Evaluation And Control Unit For A Broadband Lambda Probe

Patent No. EP2277035 (titled "Evaluation And Control Unit For A Broadband Lambda Probe") was filed by Robert Bosch on May 6, 2009. The application was issued on Sep 17, 2025.

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
REININGER	Aug 29, 2017	ADARES PATENT UND RECHTSANWALTE REININGER & PARTNER GMBB

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 21, 2025
Decision to maintain the European patent in amended form
Aug 21, 2025
Decision to maintain the European patent in amended form
Aug 11, 2025
(Electronic) Receipt
Aug 11, 2025
English translation of the claims
Aug 11, 2025
Filing of the translation of the amended claims
Aug 11, 2025
French translation of claims
Aug 11, 2025
Letter accompanying subsequently filed items
Jul 14, 2025
Communication to opponent concerning maintenance
Jul 14, 2025
Communication with request to file translations
Jul 8, 2025
Maintenance of the patent with the documents specified in the final decision
Jul 4, 2025
Decision of the Board of Appeal
Jul 4, 2025
F3032 Notification(s) of the decision
Jul 4, 2025
F3032 Notification(s) of the decision
May 13, 2025
F3013 Oral Proceedings: Forwarding minutes
May 13, 2025
F3013 Oral Proceedings: Forwarding minutes
May 13, 2025
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Apr 10, 2025
F3345 Forwarding of submissions to parties
Apr 7, 2025
(Electronic) Receipt
Apr 7, 2025
Annexes (other than cited documents) regarding appeal procedure
Apr 7, 2025
Letter accompanying subsequently filed items
Apr 7, 2025
Letter dealing with oral proceedings during the appeal procedure
Mar 25, 2025
F3345 Forwarding of submissions to parties
Mar 14, 2025
(Electronic) Receipt
Mar 14, 2025
Letter accompanying subsequently filed items
Mar 14, 2025
Letter dealing with oral proceedings during the appeal procedure
Mar 12, 2025
F3345 Forwarding of submissions to parties
Mar 10, 2025
(Electronic) Receipt
Mar 10, 2025
Letter accompanying subsequently filed items
Mar 10, 2025
Request for interpreters during oral proceedings
Feb 10, 2025
F3345 Forwarding of submissions to parties
Feb 4, 2025
(Electronic) Receipt
Feb 4, 2025
Letter accompanying subsequently filed items
Feb 4, 2025
Letter dealing with oral proceedings during the appeal procedure
Jan 17, 2025
F3011.2 Oral Proceedings: Summons VICO
Jan 17, 2025
F3011.2 Oral Proceedings: Summons VICO
Jan 17, 2025
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jan 14, 2025
F3010 Oral proceedings: order for summons
Nov 18, 2024
F3303.16 Change of composition of the Board (T)
Jul 29, 2024
F3345 Forwarding of submissions to parties
Jul 24, 2024
(Electronic) Receipt
Jul 24, 2024
Letter accompanying subsequently filed items
Jul 24, 2024
Letter relating to Appeal Procedure
Jul 24, 2024
Letter relating to Appeal Procedure
Nov 27, 2023
F3345 Forwarding of submissions to parties
Nov 22, 2023
(Electronic) Receipt
Nov 22, 2023
Letter accompanying subsequently filed items
Nov 22, 2023
Reply to appeal
Aug 8, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 2, 2023
(Electronic) Receipt
Aug 2, 2023
Letter accompanying subsequently filed items
Aug 2, 2023
Letter relating to Appeal Procedure
Aug 2, 2023
Statement of grounds of appeal
Jul 6, 2023
Communication of amended entries in the Register of European Patents
Jul 4, 2023
F3204 Communication of the file number to the parties
Jul 4, 2023
F3204 Communication of the file number to the parties
Jun 14, 2023
Composition of the board (T)
Jun 12, 2023
(Electronic) Receipt
Jun 12, 2023
Letter accompanying subsequently filed items
Jun 12, 2023
Request for a change of address - opponent
Jun 9, 2023
(Electronic) Receipt
Jun 9, 2023
Letter accompanying subsequently filed items
Jun 9, 2023
Notice of appeal
Apr 4, 2023
Advice of delivery
Apr 3, 2023
Annex to the communication - opposition
Apr 3, 2023
Decision of the Opposition Division and instruction
Apr 3, 2023
Decision of the Opposition Division and instruction
Apr 3, 2023
Druckexemplar in opposition procedure
Apr 3, 2023
Grounds for the decision (Annex) - opposition
Apr 3, 2023
Interlocutory decision in opposition proceedings
Apr 3, 2023
Interlocutory decision in opposition proceedings
Apr 3, 2023
Means of redress
Apr 3, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 3, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 3, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 3, 2023
Provision of a copy of the minutes - opposition procedure
Apr 3, 2023
Provision of a copy of the minutes - opposition procedure
Apr 3, 2023
Provision of a copy of the minutes - opposition procedure
Apr 3, 2023
Scanned annex to a communication - opposition procedure
Apr 3, 2023
Transmittal of decision / summons - opposition
Apr 3, 2023
Transmittal of decision / summons - opposition
Feb 15, 2023
Information about the result of oral proceedings
Feb 10, 2023
Brief communication - Opposition proceedings
Feb 7, 2023
(Electronic) Receipt
Feb 7, 2023
Any annexes (other than citation) to an opposition letter
Feb 7, 2023
Letter accompanying subsequently filed items
Feb 7, 2023
Written submission in preparation to/during oral proceedings
Dec 21, 2022
Brief communication - Opposition proceedings
Dec 19, 2022
Brief communication - Opposition proceedings
Dec 15, 2022
(Electronic) Receipt
Dec 15, 2022
Any annexes (other than citation) to an opposition letter
Dec 15, 2022
Letter accompanying subsequently filed items
Dec 15, 2022
Written submission in preparation to/during oral proceedings
Dec 13, 2022
(Electronic) Receipt
Dec 13, 2022
Letter accompanying subsequently filed items
Dec 13, 2022
Request for interpreters during oral proceedings
Dec 9, 2022
Brief communication - Opposition proceedings
Dec 6, 2022
(Electronic) Receipt
Dec 6, 2022
(Electronic) Receipt
Dec 6, 2022
Auxiliary request during Opposition procedure
Dec 6, 2022
Auxiliary request during Opposition procedure
Dec 6, 2022
Auxiliary request during Opposition procedure
Dec 6, 2022
Auxiliary request during Opposition procedure - 01
Dec 6, 2022
Auxiliary request during Opposition procedure - 02
Dec 6, 2022
Auxiliary request during Opposition procedure - 03
Dec 6, 2022
Letter accompanying subsequently filed items
Dec 6, 2022
Letter accompanying subsequently filed items
Dec 6, 2022
Main request during Opposition procedure
Dec 6, 2022
Main request during Opposition procedure
Dec 6, 2022
Written submission in preparation to/during oral proceedings
Nov 28, 2022
Notification concerning the date of oral proceedings
Nov 28, 2022
Notification concerning the date of oral proceedings
Jun 23, 2022
Advice of delivery
Jun 22, 2022
Annex to the communication - opposition
Jun 22, 2022
Information concerning oral proceedings
Jun 22, 2022
Scanned annex to a communication - opposition procedure
Jun 22, 2022
Summons to attend oral proceedings
Jun 22, 2022
Summons to attend oral proceedings
Jun 22, 2022
Transmittal of decision / summons - opposition
Jun 22, 2022
Transmittal of decision / summons - opposition
Apr 12, 2022
Advice of delivery
Apr 11, 2022
Decision of the Board of Appeal
Apr 11, 2022
F3032 Notification(s) of the decision
Apr 11, 2022
F3032 Notification(s) of the decision
Mar 28, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 28, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 28, 2022
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Mar 22, 2022
Advice of delivery
Mar 21, 2022
Oral proceedings: change of venue
Mar 21, 2022
Oral proceedings: change of venue
Mar 17, 2022
Advice of delivery
Mar 15, 2022
Advice of delivery
Mar 14, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
Mar 14, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
Feb 22, 2022
(Electronic) Receipt
Feb 22, 2022
Letter accompanying subsequently filed items
Sep 13, 2021
F3345 Forwarding of submissions to parties
Sep 7, 2021
(Electronic) Receipt
Sep 7, 2021
Letter accompanying subsequently filed items
Sep 7, 2021
Letter dealing with oral proceedings during the appeal procedure
Sep 7, 2021
Letter dealing with oral proceedings during the appeal procedure
Apr 27, 2021
Advice of delivery
Apr 22, 2021
Advice of delivery
Apr 20, 2021
F3011.1 Oral Proceedings: summons
Apr 20, 2021
F3011.1 Oral Proceedings: summons
Apr 20, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Apr 15, 2021
F3010 Oral proceedings: order for summons
Apr 1, 2020
F3345 Forwarding of submissions to parties
Mar 25, 2020
Communication of the registration of a transfer or change of name and/or address
Mar 23, 2020
Submission concerning representation
Mar 20, 2020
Submission concerning change of proprietor's address
Jan 14, 2020
F3345 Forwarding of submissions to parties
Dec 23, 2019
(Electronic) Receipt
Dec 23, 2019
Letter accompanying subsequently filed items
Dec 23, 2019
Letter relating to Appeal Procedure
Dec 23, 2019
Letter relating to Appeal Procedure
Sep 5, 2019
F3345 Forwarding of submissions to parties
Aug 27, 2019
Amended claims with annotations
Aug 27, 2019
Amended claims with annotations
Aug 27, 2019
Amended claims with annotations
Aug 27, 2019
Amended claims with annotations
Aug 27, 2019
Amended claims with annotations
Aug 27, 2019
Amended claims with annotations
Aug 27, 2019
Amended claims with annotations
Aug 27, 2019
Amended claims with annotations
Aug 27, 2019
Amended claims with annotations
Aug 27, 2019
Claims
Aug 27, 2019
Claims
Aug 27, 2019
Claims
Aug 27, 2019
Claims
Aug 27, 2019
Claims
Aug 27, 2019
Claims
Aug 27, 2019
Claims
Aug 27, 2019
Claims
Aug 27, 2019
Claims
Aug 27, 2019
Reply to appeal
Aug 7, 2019
F3345 Forwarding of submissions to parties
Aug 2, 2019
(Electronic) Receipt
Aug 2, 2019
Letter accompanying subsequently filed items
Aug 2, 2019
Letter relating to Appeal Procedure
Aug 2, 2019
Reply to appeal
Apr 23, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 23, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 17, 2019
F3004 Communication of the Registry
Apr 17, 2019
F3004 Communication of the Registry
Apr 16, 2019
(Electronic) Receipt
Apr 16, 2019
Annexes (other than cited documents) regarding appeal procedure
Apr 16, 2019
Annexes (other than cited documents) regarding appeal procedure
Apr 16, 2019
Letter accompanying subsequently filed items
Apr 16, 2019
Statement of grounds of appeal
Apr 15, 2019
F3345 Forwarding of submissions to parties
Apr 10, 2019
Non-Patent Literature cited during the appeal procedure
Apr 10, 2019
Statement of grounds of appeal
Apr 8, 2019
Advice of delivery
Apr 8, 2019
Advice of delivery
Apr 8, 2019
Annexes (other than cited documents) regarding appeal procedure
Apr 8, 2019
Letter relating to Appeal Procedure
Apr 2, 2019
Communication of loss of rights: deficiency according to Art. 108 EPC
Apr 2, 2019
F3345 Forwarding of submissions to parties
Mar 27, 2019
Composition of the board (T)
Feb 22, 2019
F3204 Communication of the file number to the parties
Feb 22, 2019
F3204 Communication of the file number to the parties
Feb 21, 2019
F3204 Communication of the file number to the parties
Feb 21, 2019
F3204 Communication of the file number to the parties
Feb 21, 2019
F3345 Forwarding of submissions to parties
Feb 19, 2019
Notice of appeal
Feb 18, 2019
(Electronic) Receipt
Feb 18, 2019
Declaration for the purpose of the reduction of the fee for appeal
Feb 18, 2019
Declaration for the purpose of the reduction of the fee for appeal
Feb 18, 2019
Letter accompanying subsequently filed items
Feb 18, 2019
Notice of appeal
Feb 8, 2019
(Electronic) Receipt
Feb 8, 2019
Letter accompanying subsequently filed items
Feb 8, 2019
Notice of appeal
Feb 8, 2019
Processing of an appeal
Dec 17, 2018
Advice of delivery
Dec 14, 2018
Advice of delivery
Dec 14, 2018
Advice of delivery
Dec 13, 2018
Advice of delivery
Dec 10, 2018
Acknowledgement of a document
Dec 10, 2018
Acknowledgement of a document
Dec 10, 2018
Annex to the communication - opposition
Dec 10, 2018
Decision of the Opposition Division and instruction
Dec 10, 2018
Druckexemplar in opposition procedure
Dec 10, 2018
Grounds for the decision (Annex) - opposition
Dec 10, 2018
Interlocutory decision in opposition proceedings
Dec 10, 2018
Internal form - Opposition/addressees
Dec 10, 2018
Internal form - Opposition/addressees
Dec 10, 2018
Means of redress
Dec 10, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 10, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 10, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 10, 2018
Provision of a copy of the minutes - opposition procedure
Nov 9, 2018
Information about the result of oral proceedings
Nov 6, 2018
Brief communication - Opposition proceedings
Oct 30, 2018
(Electronic) Receipt
Oct 30, 2018
Citation in opposition procedure - 017
Oct 30, 2018
Citation in opposition procedure - 018
Oct 30, 2018
Citation in opposition procedure - 019
Oct 30, 2018
Citation in opposition procedure - 019
Oct 30, 2018
Citation in opposition procedure - 020
Oct 30, 2018
Citation in opposition procedure - 021
Oct 30, 2018
Consolidated list of cited opposition documents
Oct 30, 2018
Letter accompanying subsequently filed items
Oct 30, 2018
Written submission in preparation to/during oral proceedings
Sep 13, 2018
Brief communication - Opposition proceedings
Sep 10, 2018
Brief communication - Opposition proceedings
Sep 5, 2018
(Electronic) Receipt
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Letter accompanying subsequently filed items
Sep 5, 2018
Request for interpreters during oral proceedings
Sep 5, 2018
Written submission in preparation to/during oral proceedings
Aug 21, 2018
Brief communication - Opposition proceedings
Aug 15, 2018
(Electronic) Receipt
Aug 15, 2018
Letter accompanying subsequently filed items
Aug 15, 2018
Non-patent literature cited during the opposition procedure
Aug 15, 2018
Patent document cited during the opposition procedure
Aug 15, 2018
Written submission in preparation to/during oral proceedings
May 14, 2018
Advice of delivery
May 11, 2018
Advice of delivery
May 11, 2018
Advice of delivery
May 8, 2018
Advice of delivery
May 7, 2018
Acknowledgement of a document
May 7, 2018
Acknowledgement of a document
May 7, 2018
Annex to the communication - opposition
May 7, 2018
Information concerning oral proceedings
May 7, 2018
Summons to attend oral proceedings
May 7, 2018
Summons to attend oral proceedings
Apr 20, 2018
Brief communication - Opposition proceedings
Apr 16, 2018
(Electronic) Receipt
Apr 16, 2018
Letter accompanying subsequently filed items
Apr 16, 2018
Letter regarding the opposition procedure (no time limit)
Feb 27, 2018
Brief communication - Opposition proceedings
Feb 21, 2018
Reply of the patent proprietor to the notice(s) of opposition
Feb 5, 2018
Rejection of request for extension of time limit
Jan 30, 2018
Request for extension of time limit
Oct 12, 2017
Communication of a notice of opposition and request to file observations
Oct 12, 2017
Notice of further oppositions to opponent(s)
Sep 6, 2017
Communication of a notice of opposition - first information to patent proprietor
Aug 29, 2017
(Electronic) Receipt
Aug 29, 2017
Citation in opposition procedure - 001
Aug 29, 2017
Citation in opposition procedure - 001
Aug 29, 2017
Citation in opposition procedure - 002
Aug 29, 2017
Citation in opposition procedure - 002
Aug 29, 2017
Citation in opposition procedure - 003
Aug 29, 2017
Citation in opposition procedure - 003
Aug 29, 2017
Citation in opposition procedure - 004
Aug 29, 2017
Citation in opposition procedure - 005
Aug 29, 2017
Citation in opposition procedure - 006
Aug 29, 2017
Citation in opposition procedure - 006
Aug 29, 2017
Citation in opposition procedure - 007
Aug 29, 2017
Citation in opposition procedure - 007
Aug 29, 2017
Citation in opposition procedure - 008
Aug 29, 2017
Citation in opposition procedure - 009
Aug 29, 2017
Citation in opposition procedure - 010
Aug 29, 2017
Citation in opposition procedure - 011
Aug 29, 2017
Citation in opposition procedure - 012
Aug 29, 2017
Citation in opposition procedure - 013
Aug 29, 2017
Citation in opposition procedure - 014
Aug 29, 2017
Citation in opposition procedure - 015
Aug 29, 2017
Citation in opposition procedure - 016
Aug 29, 2017
Notice of opposition
Aug 29, 2017
Notice of opposition
Nov 30, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 4, 2016
Decision to grant a European patent
Oct 20, 2016
English translation of the claims
Oct 20, 2016
Filing of the translations of the claims
Oct 20, 2016
French translation of claims
Aug 19, 2016
Bibliographic data of the European patent application
Aug 19, 2016
Communication about intention to grant a European patent
Aug 19, 2016
Intention to grant (signatures)
Aug 19, 2016
Text intended for grant (clean copy)
Aug 19, 2016
Text intended for grant (version for approval)
Jul 22, 2016
Examination started
Jan 21, 2011
Reply to Written Opinion prepared by the EPO
Dec 29, 2010
Notification on forthcoming publication of bibliographic data
Dec 27, 2010
Communication concerning correction of deficiences in Written Opinion/amendment of application/payment of claims fee
Nov 29, 2010
Copy of the international preliminary report on patentability
May 31, 2010
(Electronic) Receipt
May 31, 2010
Request for entry into the European phase
Dec 7, 2009
Priority document (electronically transmitted)
Dec 7, 2009
Priority document (electronically transmitted)
Nov 12, 2009
Copy of the international search report
Nov 12, 2009
Copy of the international search report
Nov 12, 2009
Copy of the international search report
Nov 12, 2009
Copy of the international search report
Nov 12, 2009
Published international application - A1
Nov 12, 2009
Published international application - A1
Aug 3, 2009
Abstract
Jul 28, 2009
Written opinion of the ISA, boxes No. I to VIII
Jul 28, 2009
Written opinion of the ISA, cover sheet
Jul 28, 2009
Written opinion of the ISA, supplemental box
May 6, 2009
(Electronic) Receipt
May 6, 2009
Abstract
May 6, 2009
Abstract
May 6, 2009
Claims
May 6, 2009
Claims
May 6, 2009
Description
May 6, 2009
Description
May 6, 2009
Drawings
May 6, 2009
Drawings

EP2277035

ROBERT BOSCH

Application Number: EP09742080A
Filing Date: May 6, 2009
Status: Patent Maintained As Amended; Aug 15, 2025
Publication Date: Sep 17, 2025
External Links: Slate, Register , Google Patents

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Evaluation And Control Unit For A Broadband Lambda Probe

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Dossier Documents

EP2277035