SiO2 Medical Products Syringe Patent EP4340908A1
Summary
The European Patent Office published patent application EP4340908A1 on April 15, 2026, titled 'Plungers, Plunger Assemblies, Syringes, and Methods of Making and Using Same.' The patent is assigned to SiO2 Medical Products, LLC with inventors Javier Ferrer and Brian Russell Lilly. The invention is classified under IPC A61M medical device categories covering syringe mechanisms and plunger assemblies. The patent designates 37 European states including Germany, France, Italy, Spain, and the United Kingdom.
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GovPing monitors EPO Patent Bulletin - Medical Devices (A61M) for new healthcare & life sciences regulatory changes. Every update since tracking began is archived, classified, and available as free RSS or email alerts — 44 changes logged to date.
What changed
The European Patent Office published patent application EP4340908A1 on April 15, 2026, covering plunger and syringe technology. The patent is assigned to SiO2 Medical Products, LLC with inventors Javier Ferrer and Brian Russell Lilly. The invention is classified under IPC A61M 5/178 and A61M 5/315 and designates 37 European states.
Parties manufacturing or developing syringe or plunger assembly technology in Europe should review this publication for potential freedom-to-operate considerations, as EPO patents create enforceable exclusive rights in designated member states. Competitors developing similar medical device technology may wish to evaluate potential licensing needs or design-around options.
Archived snapshot
Apr 24, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
PLUNGERS, PLUNGER ASSEMBLIES, SYRINGES, AND METHODS OF MAKING AND USING SAME
Publication EP4340908A1 Kind: A1 Apr 15, 2026
Applicants
SiO2 Medical Products, LLC
Inventors
FERRER, Javier, LILLY, Brian Russell
IPC Classifications
A61M 5/178 20060101AFI20221125BHEP A61M 5/315 20060101ALI20221125BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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