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IP Verse

Sheet Material For Forming Roof Coverings - EP3323607

The patent EP3323607 was granted to Cqlt Saargummi on Apr 28, 2021. The application was filed on Nov 6, 2017 under application number EP17001806A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3323607

CQLT SAARGUMMI
Application Number
EP17001806A
Filing Date
Nov 6, 2017
Status
Granted And Under Opposition
Mar 26, 2021
Publication Date
Apr 28, 2021
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
CARLISLE CONSTRUCTION MATERIALSJan 26, 2022STUVENWITHDRAWN

Patent Citations (21) New

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

Citation PhasePublication Number
EXAMINATIONDE3342560
OPPOSITIONAT365673B
OPPOSITIONDE102008024951
OPPOSITIONDE19844387
OPPOSITIONDE19857483
OPPOSITIONDE202011107186U
OPPOSITIONDE20219215U
OPPOSITIONDE29609679U
OPPOSITIONDE3341682
OPPOSITIONDE3342560
OPPOSITIONEP0603633
OTHERDE102008024951
OTHERDE19844387
OTHERDE29609679U
OTHERDE3341682
OTHERDE3342560
SEARCHAT365673B
SEARCHDE102011054826
SEARCHUS2007054129
SEARCHUS2012045623
SEARCHWO2006111037

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.

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    Description

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