The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2025
Filed:
Sep. 22, 2021
Terumo Kabushiki Kaisha, Tokyo, JP;
Hitoshi Okihara, Shizuoka, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A syringe assembly of a prefilled syringe includes a syringe cap. A tapered section of a second tubular section constituting this cap has, on an outer peripheral surface of the tapered section, a plurality of stepped sections continuously arranged along a center axis of a cover member, so as to gradually increase a protruding amount of the tapered section from an outer peripheral surface of an annular peripheral wall section toward a vicinity of an outer edge of an opening of a first tubular section.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile