IP Verse

Rotor Blade With Belts Comprising Pultruded Products

Patent No. EP3887133 (titled "Rotor Blade With Belts Comprising Pultruded Products") was filed by Siemens Gamesa Renewable Energy Service on Nov 26, 2019. The application was issued on Jan 25, 2023.

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 DateRepresentative
WOBBEN PROPERTIESOct 24, 2023EISENFUHR SPEISER

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

  • Get instant alerts for new documents

EP3887133

SIEMENS GAMESA RENEWABLE ENERGY SERVICE
Application Number
EP19809815A
Filing Date
Nov 26, 2019
Status
Granted And Under Opposition
Dec 23, 2022
Publication Date
Jan 25, 2023
External Links
Slate, Register , Google Patents