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The patent EP3810952 was granted to Brembo on Sep 7, 2022. The application was filed on Jun 6, 2019 under application number EP19734908A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
A spring for elastically retaining and positioning brake pads in a disc brake caliper, comprising a longitudinal piece with ends that abut against support pins and a cross piece with ends that abut against the upper edges of the pads, wherein the cross piece has an inclined lower surface that biases the pads away from each other to maintain a separation from the brake disc after braking. The spring is designed to reduce residual braking torque when the brake is deactivated and to improve pad positioning and wear uniformity over the life cycle of the brake.

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