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:
Jun. 10, 2025
Filed:
Oct. 01, 2019
Applicant:
Tmd Lab Co., Ltd., Seoul, KR;
Inventors:
Hak-Joon Sung, Seoul, KR;
Jin Sook Yoon, Seoul, KR;
Jung Bok Lee, Seoul, KR;
Jae Sang Ko, Seoul, KR;
Woo Beom Shin, Seoul, KR;
Assignee:
TMD LAB CO., LTD, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 29/14 (2006.01); A61L 29/04 (2006.01); C08G 63/08 (2006.01); C08L 67/04 (2006.01); C08L 67/06 (2006.01); C08L 67/07 (2006.01);
U.S. Cl.
CPC ...
A61L 29/041 (2013.01); A61L 29/14 (2013.01); C08G 63/08 (2013.01); A61L 2400/16 (2013.01); C08G 2280/00 (2013.01);
Abstract
The present invention relates to a nasolacrimal duct insertion member comprising a shape memory polymer for treatment of nasolacrimal duct obstruction/stenosis, wherein the shape memory polymer comprises a crosslinkable functional group, such that the nasolacrimal duct insertion member has a melting point suitable for implantation into a living body.