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:
Mar. 11, 2014
Filed:
Mar. 11, 2004
Toyoaki Suzuki, Tokyo, JP;
Koichi Miura, Tokyo, JP;
Toyoaki Suzuki, Tokyo, JP;
Koichi Miura, Tokyo, JP;
Fujimori Kogyo Co., Ltd., Tokyo, JP;
Abstract
A package with multiple chambers, wherein the inside of the package is partitioned into multiple chambers by a weak seal part(s) formed by sealing one sheet having a heat seal layer in at least one surface thereof and the other sheet having a heat seal layer in at least one surface thereof with the heat seal layers facing each other and sealing the peripheral edge parts thereof, and heat-pressing, from the outside of the package, a part of the inner surfaces of the walls of the package with the heat seal layers. The package is characterized in that both of two heat seal layers forming the inner surfaces of the walls include only a cyclic polyolefin resin as a resin ingredient.