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:
Jan. 10, 2023
Filed:
May. 18, 2018
Koza Novel Materials Korea Co., Ltd., Seoul, KR;
Hokyung Song, Daejeon, KR;
Dong Hoon Lim, Daejeon, KR;
Ju Yong Seo, Daejeon, KR;
Jun Man Choi, Daejeon, KR;
Woo Yeon Kim, Daejeon, KR;
Jae Sung Hong, Daejeon, KR;
Jang Soon Kim, Daejeon, KR;
Sle Lee, Daejeon, KR;
Kwang Su Seo, Daejeon, KR;
Abstract
A multilayer adhesive tape in which an interface separation between layers does not occur even at in extremely low temperature atmosphere is provided. The multilayer adhesive tape sequentially includes: a first outer adhesive layer; an intermediate adhesive layer; and a second outer adhesive layer, in which attaching force among the first outer adhesive layer, the intermediate adhesive layer, and the second outer adhesive layer is maintained after the multilayer adhesive tape is treated in liquefied nitrogen for 15 seconds.