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:
Jul. 14, 2026
Filed:
Nov. 20, 2020
Applicant:
Yonsung Fine Chemical Co., Ltd., Hwaseong-si, KR;
Inventors:
Assignee:
YONSUNG FINE CHEMICAL CO., LTD., Hwaseong-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 405/06 (2006.01);
U.S. Cl.
CPC ...
C07D 405/06 (2013.01);
Abstract
An improved method for preparing lifitegrast is provided. The method is efficient and cost-effective and produces lifitegrast with high purity.
Quick Actions:
Shin, Hyun. (2026). Method for preparing lifitegrast (U.S. Patent No. 12679828). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12679828
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile