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IP Verse

Moulding Assembly For Aluminothermic Welding Of Rails And Method For Aluminothermic Welding Of Rails - EP3694680

The patent EP3694680 was granted to Pandrol on Oct 5, 2022. The application was filed on Oct 8, 2018 under application number EP18793257A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3694680

PANDROL
Application Number
EP18793257A
Filing Date
Oct 8, 2018
Status
Granted And Under Opposition
Sep 2, 2022
Publication Date
Oct 5, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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.

CompanyOpposition DateRepresentativeOpposition Status
GOLDSCHMIDT HOLDINGJul 4, 2023HARTIGADMISSIBLE

Patent Citations (36) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONWO2007031528
EXAMINATIONEP0000456
EXAMINATIONEP2956235
INTERNATIONAL-SEARCH-REPORTDE1758487
INTERNATIONAL-SEARCH-REPORTDE568368
INTERNATIONAL-SEARCH-REPORTFR2323488
INTERNATIONAL-SEARCH-REPORTUS3113359
OPPOSITIONEP0000456
OPPOSITIONEP1997849
OPPOSITIONEP2995352
OPPOSITIONGB2471075
OPPOSITIONJP2001073480
OPPOSITIONJP2001098664
OPPOSITIONJP3561575B
OPPOSITIONJP4912634B
OPPOSITIONJPH08141756
OPPOSITIONJPH10141756
OPPOSITIONJPH11247324
OPPOSITIONUS1168062
OPPOSITIONUS3113359
OPPOSITIONUS4945015
OPPOSITIONUS6747074
OPPOSITIONUS8419876
OPPOSITIONWO9831730
OTHERAU2008327939B
OTHERCN201109005Y
OTHERCN202291838U
OTHERCN203900730U
OTHERDE1758487
OTHERDE568368
OTHEREP1945858
OTHEREP2956235
OTHERFR2323488
OTHERGB2079669
OTHERUS1168062
OTHERUS1576434

Dossier Documents

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    Description

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