Liquid Dispenser
Patent No. EP2900183 (titled "Liquid Dispenser") was filed by Aptar Radolfzell on Aug 28, 2013. The application was issued on Jun 7, 2017.
Patent Summary
Liquid dispenser for pharmaceutical fluids with a valve actuator comprising a valve body and a valve pin, wherein the valve body is made of a metallocene-catalyzed plastic and has a section that comes into contact with the liquid in the pressure chamber, and a separate valve spring is used to bias the valve pin towards its closed position.
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.
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
EP2900183
- Application Number
- EP13756866A
- Filing Date
- Aug 28, 2013
- Status
- Opposition Rejected
- Oct 11, 2019
- Publication Date
- Jun 7, 2017
- External Links
- Slate, Register , Google Patents