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:
Dec. 09, 2025
Filed:
Sep. 16, 2021
Applicant:
Iucf-hyu (Industry-university Cooperation Foundation Hanyang University), Seoul, KR;
Inventors:
Jung Ki Jo, Seoul, KR;
Hongyun So, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 6/22 (2006.01); A61F 6/20 (2006.01);
U.S. Cl.
CPC ...
A61F 6/22 (2013.01); A61F 6/202 (2013.01);
Abstract
A male contraception apparatus includes a tube configured for insertion into the seminal duct. The tube has a hollow portion open at both ends. Positioned within the hollow portion is at least one filter. The filter includes a plurality of microchannels that extend through the filter and a plurality of nanospikes formed on one surface.
Quick Actions:
Jo, Jung. (2025). Contraception apparatus for male (U.S. Patent No. 12491108). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12491108
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile