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:
Nov. 29, 2022
Filed:
Jul. 05, 2018
Applicant:
Lg Household & Health Care Ltd., Seoul, KR;
Inventors:
Young-Min Hwang, Daejeon, KR;
Koo-Chul Kwon, Daejeon, KR;
Woo-Sun Shim, Daejeon, KR;
Nae-Gyu Kang, Daejeon, KR;
Assignee:
LG HOUSEHOLD & HEALTH CARE LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 41/50 (2006.01); A61M 37/00 (2006.01); B29C 41/02 (2006.01); B32B 7/12 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 41/50 (2013.01); A61M 37/0015 (2013.01); B29C 41/02 (2013.01); B32B 7/12 (2013.01); A61M 2037/0053 (2013.01); B29L 2031/7544 (2013.01);
Abstract
The present disclosure relates to an apparatus and a process which can continuously produce microneedles using a conveyor system and decomposition or vacuum. By using the microneedle production method and apparatus according to the present disclosure, continuous mass production of microneedles is available, and therefore it is possible to reduce the input of manpower and produce a large amount of products compared to the conventional production method.