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Customizable Dressings For Negative-Pressure Treatment Of Large Areas

Patent No. EP3993747 (titled "Customizable Dressings For Negative-Pressure Treatment Of Large Areas") was filed by KCI Licensing on Jun 26, 2020. The application was issued on Apr 2, 2025.

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
PAUL HARTMANNDec 17, 2025DREISS PATENTANWALTE PARTG MBB

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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EP3993747

KCI LICENSING
Application Number
EP20736442A
Filing Date
Jun 26, 2020
Status
Granted And Under Opposition
Feb 28, 2025
Publication Date
Apr 2, 2025