Gear Having Helical Gearing And Segment For A Gear

Patent No. EP2739881 (titled "Gear Having Helical Gearing And Segment For A Gear") was filed by SEW Eurodrive on Jul 19, 2012. The application was issued on Mar 1, 2023.

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
THYSSENKRUPP INDUSTRIAL SOLUTIONS	Jan 27, 2017	-

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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Feb 2, 2023
Decision to maintain the European patent in amended form
Feb 2, 2023
Decision to maintain the European patent in amended form
Jan 27, 2023
Termination of the opposition proceedings with maintenance of patent
Dec 23, 2022
Clean copy of description pages in the opposition procedure
Dec 23, 2022
English translation of the claims
Dec 23, 2022
Filing of the translation of the amended claims
Dec 23, 2022
French translation of claims
Dec 20, 2022
Clean copy of description pages in the opposition procedure
Dec 20, 2022
English translation of the claims
Dec 20, 2022
Filing of the translation of the amended claims
Dec 20, 2022
French translation of claims
Dec 14, 2022
English translation of the claims
Dec 14, 2022
Filing of the translation of the amended claims
Dec 14, 2022
French translation of claims
Dec 12, 2022
English translation of the claims
Dec 12, 2022
Filing of the translation of the amended claims
Dec 12, 2022
French translation of claims
Oct 7, 2022
Communication of bibliographic data
Oct 7, 2022
Communication to opponent concerning maintenance
Oct 7, 2022
Communication with request to file translations
Sep 29, 2022
Maintenance of the patent with the documents specified in the final decision
Sep 12, 2022
Advice of delivery
Sep 8, 2022
Advice of delivery
Sep 7, 2022
Communication about missing proof of delivery
Aug 12, 2022
Advice of delivery
Aug 3, 2022
Decision of the Board of Appeal
Aug 3, 2022
F3032 Notification(s) of the decision
Aug 3, 2022
F3032 Notification(s) of the decision
Jul 7, 2022
F3345 Forwarding of submissions to parties
Jul 1, 2022
(Electronic) Receipt
Jul 1, 2022
General enquiry
Jul 1, 2022
Letter accompanying subsequently filed items
Jun 22, 2022
Annexes (other than cited documents) regarding appeal procedure
Jun 22, 2022
F3013 Oral Proceedings: Forwarding minutes
Jun 22, 2022
F3013 Oral Proceedings: Forwarding minutes
Jun 22, 2022
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
May 11, 2022
F3345 Forwarding of submissions to parties
May 6, 2022
(Electronic) Receipt
May 6, 2022
Letter accompanying subsequently filed items
May 6, 2022
Letter dealing with oral proceedings during the appeal procedure
Feb 23, 2022
F3345 Forwarding of submissions to parties
Feb 17, 2022
(Electronic) Receipt
Feb 17, 2022
Letter accompanying subsequently filed items
Feb 17, 2022
Letter dealing with oral proceedings during the appeal procedure
Feb 4, 2022
F3345 Forwarding of submissions to parties
Jan 27, 2022
Letter dealing with oral proceedings during the appeal procedure
Jan 26, 2022
Letter dealing with oral proceedings during the appeal procedure
Jan 25, 2022
F3345 Forwarding of submissions to parties
Jan 18, 2022
Letter dealing with oral proceedings during the appeal procedure
Jan 17, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 17, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 17, 2022
Letter dealing with oral proceedings during the appeal procedure
Dec 22, 2021
Communication of amended entries in the Register of European Patents
Dec 22, 2021
F3345 Forwarding of submissions to parties
Nov 17, 2021
(Electronic) Receipt
Nov 17, 2021
Letter accompanying subsequently filed items
Nov 17, 2021
Request for change of opponent's representative
Nov 10, 2021
Advice of delivery
Nov 4, 2021
F3011.1 Oral Proceedings: summons
Nov 4, 2021
F3011.1 Oral Proceedings: summons
Oct 29, 2021
F3010 Oral proceedings: order for summons
Oct 27, 2021
F3303.16 Change of composition of the Board (T)
Nov 17, 2020
F3004 Communication of the Registry
Nov 17, 2020
F3345 Forwarding of submissions to parties
Nov 11, 2020
F3303.16 Change of composition of the Board (T)
Nov 10, 2020
(Electronic) Receipt
Nov 10, 2020
Enquiry as to the processing of the file
Nov 10, 2020
Letter accompanying subsequently filed items
Apr 22, 2020
Composition of the board (T)
May 13, 2019
F3345 Forwarding of submissions to parties
May 6, 2019
(Electronic) Receipt
May 6, 2019
Letter accompanying subsequently filed items
May 6, 2019
Reply to appeal
Feb 18, 2019
F3204 Communication of the file number to the parties
Feb 12, 2019
Notice of appeal
Feb 8, 2019
Notice of appeal
Feb 8, 2019
Processing of an appeal
Jan 18, 2019
Advice of delivery
Jan 18, 2019
Advice of delivery
Jan 18, 2019
Advice of delivery
Jan 16, 2019
Advice of delivery
Dec 31, 2018
Advice of delivery
Dec 20, 2018
Acknowledgement of a document
Dec 20, 2018
Acknowledgement of a document
Dec 20, 2018
Annex to the communication - opposition
Dec 20, 2018
Decision of the Opposition Division and instruction
Dec 20, 2018
Grounds for the decision (Annex) - opposition
Dec 20, 2018
Interlocutory decision in opposition proceedings
Dec 20, 2018
Internal form - Opposition/addressees
Dec 20, 2018
Internal form - Opposition/addressees
Dec 20, 2018
Means of redress
Dec 20, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 20, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 20, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 20, 2018
OPPODREX with handwritten amendments
Dec 20, 2018
Provision of a copy of the minutes - opposition procedure
Dec 20, 2018
Scanned annex to a communication - opposition procedure
Dec 20, 2018
Scanned annex to a communication - opposition procedure
Oct 16, 2018
Information about the result of oral proceedings
Sep 13, 2018
Brief communication - Opposition proceedings
Sep 6, 2018
(Electronic) Receipt
Sep 6, 2018
Advice of delivery
Sep 6, 2018
Letter accompanying subsequently filed items
Sep 6, 2018
Written submission in preparation to/during oral proceedings
Sep 6, 2018
Written submission in preparation to/during oral proceedings
Aug 31, 2018
Brief communication - Opposition proceedings
Aug 13, 2018
Brief communication - Opposition proceedings
Aug 13, 2018
Brief communication - Opposition proceedings
Aug 8, 2018
Communication of amended entries
Aug 1, 2018
Claims
Aug 1, 2018
Description
Aug 1, 2018
Written submission in preparation to/during oral proceedings
Jul 30, 2018
Written submission in preparation to/during oral proceedings
Jul 20, 2018
Request for change of name -opponent
Jul 17, 2018
Annexes in respect of a client data request
Jul 17, 2018
Annexes in respect of a client data request
Jul 17, 2018
Request for change of name -opponent
Jun 6, 2018
Refund of fees
Jun 4, 2018
Brief communication - Opposition proceedings
May 28, 2018
Brief communication - Opposition proceedings
May 22, 2018
Non-patent literature cited during the opposition procedure
May 22, 2018
Written submission in preparation to/during oral proceedings
May 16, 2018
(Electronic) Receipt
May 16, 2018
Letter accompanying subsequently filed items
May 16, 2018
Non-patent literature cited during the opposition procedure
May 16, 2018
Non-patent literature cited during the opposition procedure
May 16, 2018
Request for interpreters during oral proceedings
May 16, 2018
Written submission in preparation to/during oral proceedings
Apr 23, 2018
Advice of delivery
Apr 9, 2018
Advice of delivery
Apr 9, 2018
Advice of delivery
Mar 28, 2018
Advice of delivery
Mar 27, 2018
Advice of delivery
Mar 23, 2018
Advice of delivery
Mar 21, 2018
Advice of delivery
Mar 19, 2018
Acknowledgement of a document
Mar 19, 2018
Acknowledgement of a document
Mar 19, 2018
Acknowledgement of a document
Mar 19, 2018
Annex to the communication - opposition
Mar 19, 2018
Decision on the taking of evidence
Mar 19, 2018
Decision on the taking of evidence
Mar 19, 2018
Decision on the taking of evidence
Mar 19, 2018
Information concerning oral proceedings
Mar 19, 2018
Preparation for oral proceedings
Mar 19, 2018
Settlement of expenses for witnesses and experts
Mar 19, 2018
Summons to attend oral proceedings
Mar 19, 2018
Summons to attend oral proceedings
Mar 19, 2018
Summons to give evidence
Jul 6, 2017
Brief communication - Opposition proceedings
Jul 3, 2017
Brief communication - Opposition proceedings
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Description
Jun 30, 2017
Description
Jun 30, 2017
Description
Jun 30, 2017
Description
Jun 30, 2017
Description
Jun 30, 2017
Description
Jun 30, 2017
Non-scannable object
Jun 30, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jun 27, 2017
Claims
Jun 27, 2017
Claims
Jun 27, 2017
Claims
Jun 27, 2017
Claims
Jun 27, 2017
Claims
Jun 27, 2017
Claims
Jun 27, 2017
Description
Jun 27, 2017
Description
Jun 27, 2017
Description
Jun 27, 2017
Description
Jun 27, 2017
Description
Jun 27, 2017
Description
Jun 27, 2017
Reply of the patent proprietor to the notice(s) of opposition
Mar 7, 2017
Communication of a notice of opposition and request to file observations
Mar 7, 2017
Notice of further oppositions to opponent(s)
Feb 6, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 27, 2017
(Electronic) Receipt
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Non-patent literature cited during the opposition procedure
Jan 27, 2017
Notice of opposition
Jan 27, 2017
Notice of opposition
Apr 27, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 1, 2016
Decision to grant a European patent
Mar 18, 2016
English translation of the claims
Mar 18, 2016
Filing of the translations of the claims
Mar 18, 2016
French translation of claims
Mar 11, 2016
English translation of the claims
Mar 11, 2016
Filing of the translations of the claims
Mar 11, 2016
French translation of claims
Dec 2, 2015
Bibliographic data of the European patent application
Dec 2, 2015
Communication about intention to grant a European patent
Dec 2, 2015
Intention to grant (signatures)
Dec 2, 2015
Text intended for grant
Jun 24, 2015
Examination started
Nov 14, 2014
Statement of non-availability of priority search results
Nov 13, 2014
Statement of non-availability of priority search results
Oct 31, 2014
Invitation to file a copy of search results(priority)
May 14, 2014
Notification on forthcoming publication of bibliographic data
Mar 22, 2014
Amended claims filed after receipt of (European) search report
Mar 22, 2014
Amended description filed after receipt of (European) search report
Mar 22, 2014
Amendments received before examination
Mar 21, 2014
Amended claims filed after receipt of (European) search report
Mar 21, 2014
Amended description filed after receipt of (European) search report
Mar 21, 2014
Amendments received before examination
Mar 14, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Mar 12, 2014
Communication to designated inventor
Feb 25, 2014
Copy of the international preliminary report on patentability
Jan 31, 2014
Abstract
Jan 31, 2014
Amended claims filed after receipt of (European) search report
Jan 31, 2014
Amended description filed after receipt of (European) search report
Jan 31, 2014
Amended drawings filed after receipt of (European) search report
Jan 31, 2014
Amendments received before examination
Jan 31, 2014
General authorisation
Jan 31, 2014
Letter accompanying subsequently filed items
Jan 31, 2014
Request for entry into the European phase
Jan 30, 2014
Abstract
Jan 30, 2014
Amended claims filed after receipt of (European) search report
Jan 30, 2014
Amended description filed after receipt of (European) search report
Jan 30, 2014
Amended drawings filed after receipt of (European) search report
Jan 30, 2014
Amendments received before examination
Jan 30, 2014
General authorisation
Jan 30, 2014
Letter accompanying subsequently filed items
Jan 30, 2014
Letter accompanying subsequently filed items
Jan 30, 2014
Letter accompanying subsequently filed items
Jan 30, 2014
Request for entry into the European phase
Dec 18, 2013
Information on entry into European phase
Mar 6, 2013
Priority document (electronically transmitted)
Mar 6, 2013
Priority document (electronically transmitted)
Feb 14, 2013
Copy of the international search report
Feb 14, 2013
Copy of the international search report
Feb 14, 2013
Published international application - A1
Oct 2, 2012
Written opinion of the ISA, boxes No. I to VIII
Oct 2, 2012
Written opinion of the ISA, cover sheet
Oct 2, 2012
Written opinion of the ISA, supplemental box
Jul 20, 2012
Abstract
Jul 20, 2012
Claims
Jul 20, 2012
Description
Jul 20, 2012
Drawings

EP2739881

SEW EURODRIVE

Application Number: EP12738043A
Filing Date: Jul 19, 2012
Status: Patent Maintained As Amended; Jan 27, 2023
Publication Date: Mar 1, 2023
External Links: Slate, Register , Google Patents

IP Verse

Gear Having Helical Gearing And Segment For A Gear

Patent Summary

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Patent Oppositions

Dossier Documents

EP2739881