Gas Barrier Laminate And Packaging Material Provided Therewith

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Gas Barrier Laminate And Packaging Material Provided Therewith

Abstract: The gas barrier laminate comprises a paper base material, a first resin layer, a vapor deposition layer, and a second resin layer laminated on each other, wherein the paper base material, the first resin layer, the vapor deposition layer, and the second resin layer are laminated in the stated order, the thickness of the paper base material is 20-40 µm, and the density of the paper base material is 0.8 g/cm3 to 1.5 g/cm3.

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Notices, Deadlines & Correspondence

Patent Information

Application #

Filing Date

18 September 2023

Publication Number

37/2024

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

TOPPAN INC.

5-1, Taito 1-chome, Taito-ku, Tokyo 1100016

Inventors

1. KOSHIYAMA Yoshiki

c/o TOPPAN INC., 5-1, Taito 1-chome, Taito-ku, Tokyo 1100016

2. KAMINAGA Junichi

c/o TOPPAN INC., 5-1, Taito 1-chome, Taito-ku, Tokyo 1100016

3. KOJIMA Yumiko

c/o TOPPAN INC., 5-1, Taito 1-chome, Taito-ku, Tokyo 1100016

4. ISHII Rika

c/o TOPPAN INC., 5-1, Taito 1-chome, Taito-ku, Tokyo 1100016

5. WAKABAYASHI Hiroyuki

c/o TOPPAN INC., 5-1, Taito 1-chome, Taito-ku, Tokyo 1100016

Specification

Documents

Application Documents

#	Name	Date
1	202317062600-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-09-2023(online)].pdf	2023-09-18
2	202317062600-STATEMENT OF UNDERTAKING (FORM 3) [18-09-2023(online)].pdf	2023-09-18
3	202317062600-PROOF OF RIGHT [18-09-2023(online)].pdf	2023-09-18
4	202317062600-PRIORITY DOCUMENTS [18-09-2023(online)].pdf	2023-09-18
5	202317062600-POWER OF AUTHORITY [18-09-2023(online)].pdf	2023-09-18
6	202317062600-FORM 1 [18-09-2023(online)].pdf	2023-09-18
7	202317062600-DRAWINGS [18-09-2023(online)].pdf	2023-09-18
8	202317062600-DECLARATION OF INVENTORSHIP (FORM 5) [18-09-2023(online)].pdf	2023-09-18
9	202317062600-COMPLETE SPECIFICATION [18-09-2023(online)].pdf	2023-09-18