Patent No. EP4503573 (titled "Utilizing Cellular Quality Of Service Guaranteed Channels For Over-The-Top Applications") was filed by T Mobile USA on Jul 17, 2024. The application was issued on Feb 5, 2025.

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