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. 29, 2013
Filed:
Aug. 25, 2011
Applicants:
Min Ho Jeon, Daejeon, KR;
Ji Eun Yoo, Daejeon, KR;
Moon Jung Choi, Seoul, KR;
Kwang Jin Chung, Daejeon, KR;
Myung Ahn OK, Daejeon, KR;
Inventors:
Min Ho Jeon, Daejeon, KR;
Ji Eun Yoo, Daejeon, KR;
Moon Jung Choi, Seoul, KR;
Kwang Jin Chung, Daejeon, KR;
Myung Ahn Ok, Daejeon, KR;
Assignee:
SK Innovation Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 47/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a multilayer film coextruded from an aliphatic polycarbonate and polylactic acid-based polymer and a method for producing the same. According to the present invention, a multilayer film having excellent adhesive property can be manufactured even without a separate adhesive layer.