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:
Oct. 13, 2026
Filed:
Jun. 08, 2022
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 319/12 (2006.01); C07B 63/00 (2006.01);
U.S. Cl.
CPC ...
C07D 319/12 (2013.01); C07B 63/00 (2013.01);
Abstract
Provided is an isolation method capable of isolating lactide racemate with high yield and with high efficiency, without concern for side reactions, even when the amount of L-lactide is low.
An, Yujin. (2026). Isolation method for lactide racemate (U.S. Patent No. 12759994). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12759994
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