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. 31, 2017
Filed:
Oct. 27, 2011
Jin Hwan Lee, Seoul, KR;
Kyoung Sik JO, Seoul, KR;
Min Young Park, Seoul, KR;
Sang Eon Lee, Daejeon, KR;
Seung Seob Lee, Daejeon, KR;
Jin Hwan Lee, Seoul, KR;
Kyoung Sik Jo, Seoul, KR;
Min Young Park, Seoul, KR;
Sang Eon Lee, Daejeon, KR;
Seung Seob Lee, Daejeon, KR;
CJ CHEILJEDANG CORPORATION, Seoul, KR;
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon, KR;
Abstract
The present invention relates to a food packaging material for packing food, more particularly to a food packaging material having a uniform coating of oil, a method of manufacturing the same, and a mold for manufacturing the same. The food packaging material includes a plurality of grooves formed on one surface of the food packaging material; and an oil layer uniformly applied to the one surface of the food packaging material, being put into the grooves. According to the present invention, there are provided a food packaging material which continuously maintains a uniform coating of oil and thus minimizes sticking of contents to a surface of the packaging material, a method of manufacturing the same, and a mold for manufacturing the same.