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The patent EP1726926 was granted to Mettler Toledo on Mar 22, 2017. The application was filed on May 26, 2005 under application number EP05104522A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| WIPOTEC WIEGE UND POSITIONIERSYSTEME | Dec 22, 2017 | EDER SCHIESCHKE & PARTNER MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | CH593481 |
| DESCRIPTION | CH638894 |
| DESCRIPTION | CH654412 |
| DESCRIPTION | JPS6421327 |
| EXAMINATION | GB2124396 |
| OPPOSITION | DE1194167 |
| OPPOSITION | DE29917940U |
| OPPOSITION | DE3439325 |
| OPPOSITION | GB2124396 |
| OPPOSITION | JPH07243922 |
| OPPOSITION | JPH1183645 |
| OPPOSITION | US4433742 |
| OPPOSITION | US4467883 |
| OPPOSITION | US4497386 |
| OPPOSITION | US4509610 |
| OPPOSITION | US4585083 |
| OPPOSITION | US5646375 |
| SEARCH | DE10242118 |
| SEARCH | DE29917940U |
| SEARCH | US4433742 |
| SEARCH | US4467883 |
| SEARCH | US4497386 |
| SEARCH | US4585083 |
| SEARCH | US4838371 |
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 17, 2022
Jun 15, 2022
Refund of fees
Appeal
Jun 13, 2022
Jun 13, 2022
Jun 13, 2022
Jun 13, 2022
Jun 8, 2022
Jun 3, 2022
Jun 1, 2022
May 27, 2022
(Electronic) Receipt
Appeal
May 27, 2022
May 27, 2022
May 27, 2022
Withdrawal of an appeal
Appeal
May 25, 2022
(Electronic) Receipt
Appeal
May 25, 2022
May 25, 2022
Feb 16, 2021
Advice of delivery
Appeal
Feb 15, 2021
Advice of delivery
Appeal
Feb 9, 2021
Feb 9, 2021
Feb 4, 2021
Jan 20, 2021
Nov 9, 2020
Sep 4, 2020
Document concerning representation
Search/Exam
Jul 31, 2020
Jul 24, 2020
(Electronic) Receipt
Appeal
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Reply to appeal
Appeal
Apr 2, 2020
Mar 25, 2020
(Electronic) Receipt
Appeal
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Feb 7, 2020
Feb 7, 2020
Jan 23, 2020
(Electronic) Receipt
Appeal
Jan 23, 2020
Jan 23, 2020
Notice of appeal
Appeal
Nov 18, 2019
Nov 18, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Means of redress
OPPO
Nov 15, 2019
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Sep 17, 2019
Aug 2, 2019
Jul 30, 2019
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Claims
OPPO
Jul 16, 2019
Claims
OPPO
Jul 16, 2019
Claims
OPPO
Jul 16, 2019
Claims
OPPO
Jul 16, 2019
Claims
OPPO
Jul 16, 2019
Jul 10, 2019
Feb 15, 2019
Jan 18, 2019
Jan 2, 2019
Dec 12, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Jun 1, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
Claims
OPPO
May 28, 2018
Description
OPPO
May 28, 2018
May 28, 2018
Mar 6, 2018
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Dec 22, 2017
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Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Mar 22, 2017
Feb 23, 2017
Decision to grant a European patent
Search/Exam
Feb 9, 2017
(Electronic) Receipt
Search/Exam
Feb 9, 2017
English translation of the claims
Search/Exam
Feb 9, 2017
French translation of claims
Search/Exam
Feb 9, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 8, 2016
Nov 30, 2016
Oct 31, 2016
Oct 31, 2016
Oct 31, 2016
Intention to grant (signatures)
Search/Exam
Oct 31, 2016
Text intended for grant (clean copy)
Search/Exam
Oct 31, 2016
Jan 14, 2016
Dec 19, 2015
Jul 9, 2010
(Electronic) Receipt
Search/Exam
Jul 9, 2010
Letter accompanying subsequently filed items
Search/Exam
Jul 9, 2010
Jul 9, 2010
Apr 9, 2010
Annex to the communication
Search/Exam
Apr 9, 2010
Communication from the Examining Division
Search/Exam
Dec 1, 2006
Nov 2, 2006
Notification of forthcoming publication
Search/Exam
Aug 7, 2006
Jul 20, 2006
Request for transfer of rights
Search/Exam
Mar 9, 2006
Letter concerning the priority
Search/Exam
Mar 9, 2006
Priority document
Search/Exam
Mar 9, 2006
Priority document
Search/Exam
Feb 2, 2006
Feb 2, 2006
Letter accompanying subsequently filed items
Search/Exam
Jan 19, 2006
Dec 28, 2005
Dec 28, 2005
Dec 28, 2005
Amendments received before examination
Search/Exam
Dec 28, 2005
Description
Search/Exam
Dec 28, 2005
Description
Search/Exam
Oct 10, 2005
Oct 10, 2005
European search report
Search/Exam
Oct 7, 2005
Annex to the communication
Search/Exam
May 26, 2005
Abstract
Search/Exam
May 26, 2005
May 26, 2005
Claims
Search/Exam
May 26, 2005
Description
Search/Exam
May 26, 2005
Designation of inventor
Search/Exam
May 26, 2005
Designation of inventor
Search/Exam
May 26, 2005
Designation of inventor
Search/Exam
May 26, 2005
Drawings
Search/Exam
May 26, 2005
Request for grant of a European patent
Search/Exam