The weekly litigation news digest is live. Subscribe now
The patent EP3205798 was granted to AUG Winkhaus on Nov 10, 2021. The application was filed on Jan 11, 2017 under application number EP17150923A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 | Opposition Status |
|---|---|---|---|
| GEZE | Jul 23, 2019 | MANITZ FINSTERWALD PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0534089 |
| DESCRIPTION | EP2366855 |
| OPPOSITION | DE1196538 |
| OPPOSITION | DE1244611 |
| OPPOSITION | EP1533453 |
| OPPOSITION | JPH0882140 |
| OPPOSITION | WO2004083575 |
| SEARCH | JPH0542554U |
| SEARCH | JPH08218715 |
| SEARCH | JPH0882140 |
| SEARCH | WO2004083575 |
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
Get instant alerts for new documents
Oct 14, 2021
Oct 14, 2021
Oct 8, 2021
Oct 7, 2021
Oct 5, 2021
Oct 5, 2021
Oct 5, 2021
Oct 5, 2021
Oct 5, 2021
Aug 9, 2021
Aug 5, 2021
Aug 5, 2021
Jul 29, 2021
Jul 29, 2021
Jul 29, 2021
Jul 29, 2021
Jul 29, 2021
Jul 29, 2021
Jul 27, 2021
Refund of fees
Search/Exam
Jul 23, 2021
Jul 23, 2021
Jul 21, 2021
Jul 6, 2021
Jun 30, 2021
Withdrawal of an appeal
Appeal
May 18, 2021
May 6, 2021
(Electronic) Receipt
Appeal
May 6, 2021
May 6, 2021
Notice of appeal
Appeal
Mar 1, 2021
Mar 1, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Means of redress
OPPO
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Jan 22, 2021
Dec 11, 2020
Dec 7, 2020
Dec 7, 2020
Nov 25, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 13, 2020
Jul 23, 2020
Jul 23, 2020
Jul 23, 2020
Jul 22, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 5, 2020
Jun 5, 2020
Jun 5, 2020
Jun 5, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Feb 18, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Dec 4, 2019
Nov 28, 2019
Nov 28, 2019
Nov 28, 2019
Nov 28, 2019
Nov 28, 2019
Nov 28, 2019
Nov 28, 2019
Aug 12, 2019
Aug 12, 2019
Jul 31, 2019
Jul 31, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Nov 5, 2018
Sep 27, 2018
Decision to grant a European patent
Search/Exam
Aug 29, 2018
(Electronic) Receipt
Search/Exam
Aug 29, 2018
English translation of the claims
Search/Exam
Aug 29, 2018
Filing of the translations of the claims
Search/Exam
Aug 29, 2018
French translation of claims
Search/Exam
Aug 29, 2018
Letter accompanying subsequently filed items
Search/Exam
May 24, 2018
May 24, 2018
May 24, 2018
Intention to grant (signatures)
Search/Exam
May 24, 2018
Text intended for grant (clean copy)
Search/Exam
May 24, 2018
Apr 30, 2018
Examination started
Search/Exam
Feb 26, 2018
(Electronic) Receipt
Search/Exam
Feb 26, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 26, 2018
Feb 22, 2018
Jan 30, 2018
(Electronic) Receipt
Search/Exam
Jan 30, 2018
Jan 30, 2018
Amended claims with annotations
Search/Exam
Jan 30, 2018
Jan 30, 2018
Amendments received before examination
Search/Exam
Jan 30, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 21, 2017
Jul 19, 2017
Notification of forthcoming publication
Search/Exam
Jun 20, 2017
Jun 20, 2017
European search opinion
Search/Exam
Jun 20, 2017
European search report
Search/Exam
Jun 20, 2017
Information on Search Strategy
Search/Exam
Mar 6, 2017
Communication to designated inventor
Search/Exam
Jan 23, 2017
Letter concerning the priority
Search/Exam
Jan 23, 2017
Priority document
Search/Exam
Jan 11, 2017
Abstract
Search/Exam
Jan 11, 2017
Jan 11, 2017
Claims
Search/Exam
Jan 11, 2017
Description
Search/Exam
Jan 11, 2017
Designation of inventor
Search/Exam
Jan 11, 2017
Drawings
Search/Exam
Jan 11, 2017
Request for grant of a European patent
Search/Exam