Method For Producing Carbamatoorganosilanes

Patent No. EP3046925 (titled "Method For Producing Carbamatoorganosilanes") was filed by Wacker Chemie on Sep 17, 2014. The application was issued on Oct 16, 2024.

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
MOMENTIVE PERFORMANCE MATERIALS	Feb 28, 2018	GILLE HRABAL
MOMENTIVE PERFORMANCE MATERIALS	Feb 28, 2018	GILLE HRABAL PARTNERSCHAFTSGESELLSCHAFT MBB PATENTANWALTE

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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Sep 19, 2024
Decision to maintain the European patent in amended form
Sep 19, 2024
Decision to maintain the European patent in amended form
Sep 12, 2024
(Electronic) Receipt
Sep 12, 2024
English translation of the claims
Sep 12, 2024
French translation of claims
Sep 12, 2024
General authorisation
Sep 12, 2024
Letter accompanying subsequently filed items
Sep 12, 2024
Letter regarding the opposition procedure (no time limit)
Aug 12, 2024
Communication of bibliographic data
Aug 12, 2024
Communication to opponent concerning maintenance
Aug 12, 2024
Communication with request to file translations
Aug 5, 2024
Maintenance of the patent with the documents specified in the final decision
Jul 3, 2024
Communication of the registration of a transfer or change of name and/or address
Jun 27, 2024
Annexes in respect of a client data request
Jun 27, 2024
Letter accompanying subsequently filed items
Jun 27, 2024
Submission concerning change of applicant's address
May 3, 2024
Brief communication - Opposition proceedings
May 3, 2024
Brief communication - Opposition proceedings
May 3, 2024
Decision of the Opposition Division and instruction
May 3, 2024
Druckexemplar in opposition procedure
May 3, 2024
Grounds for the decision (Annex) - opposition
May 3, 2024
Interlocutory decision in opposition proceedings
May 3, 2024
Interlocutory decision in opposition proceedings
May 3, 2024
Means of redress
Apr 5, 2024
Brief communication - Opposition proceedings
Apr 2, 2024
(Electronic) Receipt
Apr 2, 2024
Letter accompanying subsequently filed items
Apr 2, 2024
Reply to an examination report in opposition proceedings
Dec 8, 2023
Annex to the communication - opposition
Dec 8, 2023
Brief communication - Opposition proceedings
Dec 8, 2023
Brief communication - Opposition proceedings
Dec 8, 2023
Communication inviting the parties to file observations
Dec 8, 2023
Communication inviting the parties to file observations
Oct 2, 2023
Brief communication - Opposition proceedings
Sep 27, 2023
(Electronic) Receipt
Sep 27, 2023
Abstract
Sep 27, 2023
Abstract
Sep 27, 2023
Amended description with annotations
Sep 27, 2023
Clean copy of description pages in the opposition procedure
Sep 27, 2023
English translation of the claims
Sep 27, 2023
French translation of claims
Sep 27, 2023
Letter accompanying subsequently filed items
Sep 27, 2023
Reply to an examination report in opposition proceedings
Aug 3, 2023
Annex to the communication - opposition
Aug 3, 2023
Brief communication - Opposition proceedings
Aug 3, 2023
Brief communication - Opposition proceedings
Aug 3, 2023
Communication inviting the parties to file observations
Aug 3, 2023
Communication inviting the parties to file observations
Jul 28, 2023
Advice of delivery
Jul 25, 2023
F3032 Notification(s) of the decision
Jul 25, 2023
F3032 Notification(s) of the decision
Jul 20, 2023
Decision of the Board of Appeal
Jul 20, 2023
Decision of the Board of Appeal
Jun 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Jun 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Jun 22, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jun 22, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
May 24, 2023
F3345 Forwarding of submissions to parties
May 19, 2023
(Electronic) Receipt
May 19, 2023
Letter accompanying subsequently filed items
May 19, 2023
Letter dealing with oral proceedings during the appeal procedure
May 12, 2023
F3345 Forwarding of submissions to parties
May 8, 2023
(Electronic) Receipt
May 8, 2023
Letter accompanying subsequently filed items
May 8, 2023
Letter dealing with oral proceedings during the appeal procedure
Apr 18, 2023
F3345 Forwarding of submissions to parties
Apr 13, 2023
(Electronic) Receipt
Apr 13, 2023
Amended claims with annotations
Apr 13, 2023
Amended claims with annotations
Apr 13, 2023
Amended claims with annotations
Apr 13, 2023
Annexes (other than cited documents) regarding review procedure
Apr 13, 2023
Claims
Apr 13, 2023
Claims
Apr 13, 2023
Claims
Apr 13, 2023
Letter accompanying subsequently filed items
Apr 13, 2023
Letter relating to Appeal Procedure
Apr 13, 2023
Letter relating to Appeal Procedure
Feb 22, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 22, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 23, 2023
Advice of delivery
Jan 18, 2023
Oral proceedings: change of venue
Jan 18, 2023
Oral proceedings: change of venue
Aug 17, 2022
Advice of delivery
Aug 10, 2022
F3004 Communication of the Registry
Aug 10, 2022
F3004 Communication of the Registry
Aug 10, 2022
F3011.1 Oral Proceedings: summons
Aug 10, 2022
F3011.1 Oral Proceedings: summons
Aug 5, 2022
F3010 Oral proceedings: order for summons
Aug 5, 2022
F3303.16 Change of composition of the Board (T)
Oct 26, 2020
F3345 Forwarding of submissions to parties
Oct 16, 2020
Annexes (other than cited documents) regarding appeal procedure
Oct 16, 2020
Reply to appeal
Jun 17, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 12, 2020
(Electronic) Receipt
Jun 12, 2020
Annexes (other than cited documents) regarding appeal procedure
Jun 12, 2020
Citation for the examination procedure
Jun 12, 2020
Citation for the examination procedure
Jun 12, 2020
Letter accompanying subsequently filed items
Jun 12, 2020
Statement of grounds of appeal
Jun 12, 2020
Statement of grounds of appeal
Jun 11, 2020
Composition of the board (T)
Apr 22, 2020
F3204 Communication of the file number to the parties
Apr 22, 2020
F3204 Communication of the file number to the parties
Apr 14, 2020
(Electronic) Receipt
Apr 14, 2020
Letter accompanying subsequently filed items
Apr 14, 2020
Notice of appeal
Feb 10, 2020
Advice of delivery
Feb 10, 2020
Advice of delivery
Feb 4, 2020
Acknowledgement of a document
Feb 4, 2020
Acknowledgement of a document
Feb 4, 2020
Annex to the communication - opposition
Feb 4, 2020
Decision of the Opposition Division and instruction
Feb 4, 2020
Druckexemplar in opposition procedure
Feb 4, 2020
Grounds for the decision (Annex) - opposition
Feb 4, 2020
Interlocutory decision in opposition proceedings
Feb 4, 2020
Internal form - Opposition/addressees
Feb 4, 2020
Internal form - Opposition/addressees
Feb 4, 2020
Means of redress
Feb 4, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 4, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 4, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 4, 2020
Provision of a copy of the minutes - opposition procedure
Feb 4, 2020
Scanned annex to a communication - opposition procedure
Nov 4, 2019
Information about the result of oral proceedings
Nov 1, 2019
Brief communication - Opposition proceedings
Oct 31, 2019
(Electronic) Receipt
Oct 31, 2019
Letter accompanying subsequently filed items
Oct 31, 2019
Patent document cited during the opposition procedure
Oct 31, 2019
Written submission in preparation to/during oral proceedings
Oct 8, 2019
Brief communication - Opposition proceedings
Sep 23, 2019
Letter regarding the opposition procedure (no time limit)
Sep 23, 2019
Non-patent literature cited during the opposition procedure
Sep 23, 2019
Non-patent literature cited during the opposition procedure
Sep 23, 2019
Non-patent literature cited during the opposition procedure
Sep 23, 2019
Non-scannable object
Sep 23, 2019
Non-scannable object
Sep 19, 2019
Letter regarding the opposition procedure (no time limit)
Sep 19, 2019
Letter regarding the opposition procedure (no time limit)
Sep 11, 2019
Brief communication - Opposition proceedings
Sep 4, 2019
(Electronic) Receipt
Sep 4, 2019
Citation in opposition procedure
Sep 4, 2019
Letter accompanying subsequently filed items
Sep 4, 2019
Written submission in preparation to/during oral proceedings
Aug 26, 2019
Brief communication - Opposition proceedings
Aug 22, 2019
Letter regarding the opposition procedure (no time limit)
Aug 21, 2019
Letter regarding the opposition procedure (no time limit)
Jun 14, 2019
Advice of delivery
Jun 13, 2019
Advice of delivery
May 20, 2019
Advice of delivery
May 20, 2019
Advice of delivery
May 17, 2019
Brief communication - Opposition proceedings
May 14, 2019
Letter regarding the opposition procedure (no time limit)
May 13, 2019
Acknowledgement of a document
May 13, 2019
Acknowledgement of a document
May 13, 2019
Information concerning oral proceedings
May 13, 2019
Summons to attend oral proceedings
May 13, 2019
Summons to attend oral proceedings
May 7, 2019
Brief communication - Opposition proceedings
Apr 30, 2019
(Electronic) Receipt
Apr 30, 2019
Letter accompanying subsequently filed items
Apr 30, 2019
Letter regarding the opposition procedure (no time limit)
Mar 12, 2019
Brief communication - Opposition proceedings
Feb 27, 2019
(Electronic) Receipt
Feb 27, 2019
Amended claims with annotations
Feb 27, 2019
Amended claims with annotations
Feb 27, 2019
Amended claims with annotations
Feb 27, 2019
Amended claims with annotations
Feb 27, 2019
Any annexes (other than citation) to an opposition letter
Feb 27, 2019
Claims
Feb 27, 2019
Claims
Feb 27, 2019
Claims
Feb 27, 2019
Claims
Feb 27, 2019
General authorisation
Feb 27, 2019
Letter accompanying subsequently filed items
Feb 27, 2019
Letter regarding the opposition procedure (no time limit)
Dec 11, 2018
Advice of delivery
Dec 11, 2018
Advice of delivery
Nov 12, 2018
Advice of delivery
Nov 9, 2018
Advice of delivery
Nov 6, 2018
Acknowledgement of a document
Nov 6, 2018
Acknowledgement of a document
Nov 6, 2018
Annex to the communication - opposition
Nov 6, 2018
Information concerning oral proceedings
Nov 6, 2018
Preparation for oral proceedings
Nov 6, 2018
Summons to attend oral proceedings
Nov 6, 2018
Summons to attend oral proceedings
Jul 17, 2018
Brief communication - Opposition proceedings
Jul 11, 2018
(Electronic) Receipt
Jul 11, 2018
Claims
Jul 11, 2018
Letter accompanying subsequently filed items
Jul 11, 2018
Reply of the patent proprietor to the notice(s) of opposition
Mar 14, 2018
Communication of a notice of opposition and request to file observations
Mar 14, 2018
Notice of further oppositions to opponent(s)
Mar 7, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 28, 2018
(Electronic) Receipt
Feb 28, 2018
Notice of opposition
Feb 28, 2018
Notice of opposition
Feb 28, 2018
Patent document cited during the opposition procedure
Feb 28, 2018
Patent document cited during the opposition procedure
Jun 1, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 8, 2017
Decision to grant a European patent
Apr 24, 2017
(Electronic) Receipt
Apr 24, 2017
English translation of the claims
Apr 24, 2017
Filing of the translations of the claims
Apr 24, 2017
French translation of claims
Apr 24, 2017
Letter accompanying subsequently filed items
Feb 15, 2017
Bibliographic data of the European patent application
Feb 15, 2017
Communication about intention to grant a European patent
Feb 15, 2017
Intention to grant (signatures)
Feb 15, 2017
Text intended for grant (clean copy)
Feb 15, 2017
Text intended for grant (version for approval)
Jan 16, 2017
Examination started
Jan 5, 2017
Statement of non-availability of priority search results
Dec 16, 2016
Invitation to file a copy of search results(priority)
Jun 29, 2016
Notification on forthcoming publication of bibliographic data
Jun 3, 2016
Amended description filed after receipt of (European) search report
Jun 3, 2016
Amended description with annotations
Jun 3, 2016
Amendments received before examination
Jun 1, 2016
Amended description filed after receipt of (European) search report
Jun 1, 2016
Amended description with annotations
Jun 1, 2016
Amendments received before examination
Apr 28, 2016
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Apr 25, 2016
Communication to designated inventor
Mar 30, 2016
Annexes to the international preliminary examination report
Mar 30, 2016
Copy of the international preliminary examination report
Mar 15, 2016
(Electronic) Receipt
Mar 15, 2016
Amended description filed after receipt of (European) search report
Mar 15, 2016
Amended description with annotations
Mar 15, 2016
General authorisation
Mar 15, 2016
Request for entry into the European phase
Jan 29, 2016
Information on entry into European phase
Jul 16, 2015
Annex to International preliminary examination report
Jul 16, 2015
International preliminary examination report
Jul 16, 2015
International preliminary examination report - free text sheet
Jul 16, 2015
International preliminary examination report - points I-VIII
Jul 16, 2015
Transmittal of International Preliminary Examination Report
Jun 8, 2015
Notification of election of EPO
May 26, 2015
Notification of receipt of demand
May 12, 2015
(Electronic) Receipt
May 12, 2015
PCT demand form
May 12, 2015
PCT(IPEA): Amended sheet - claims
May 12, 2015
PCT(IPEA): Amended sheet - claims
May 12, 2015
Payment of fees and costs
May 12, 2015
Reply to International Search Opinion
Apr 14, 2015
Priority document (electronically transmitted)
Mar 26, 2015
Copy of the international search report
Mar 26, 2015
Copy of the international search report
Mar 26, 2015
Published international application - A1
Jan 13, 2015
Written opinion of the ISA, boxes No. I to VIII
Jan 13, 2015
Written opinion of the ISA, cover sheet
Jan 13, 2015
Written opinion of the ISA, supplemental box
Sep 25, 2014
Annex
Sep 17, 2014
(Electronic) Receipt
Sep 17, 2014
Abstract
Sep 17, 2014
Claims
Sep 17, 2014
Description
Sep 17, 2014
Submission concerning representation

EP3046925

WACKER CHEMIE

Application Number: EP14771839A
Filing Date: Sep 17, 2014
Status: Patent Maintained As Amended; Sep 13, 2024
Publication Date: Oct 16, 2024
External Links: Slate, Register , Google Patents

IP Verse

Method For Producing Carbamatoorganosilanes

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3046925