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Laminated Film And Packaging Bag
Abstract: A laminated film according to the present invention includes a barrier layer and at least one adjoining layer adjoining the barrier layer. The barrier layer includes a barrier substrate and a coating layer provided on one surface of the barrier substrate so as to face the adjoining layer. The coating layer includes aluminum particle layers composed of aluminum particles, and a resin composition to fill a gap between the aluminum particle layers. The barrier substrate and the adjoining layer contain the same resin.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
13 May 2024
Publication Number
21/2024
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
Parent Application
Applicants
TOPPAN HOLDINGS INC.
5-1, Taito 1-chome, Taito-ku, Tokyo
1100016
Inventors
1. FUKUDA Yuka
c/o TOPPAN INC., 5-1, Taito 1-chome, Taito-ku, Tokyo
1100016
2. SATO Masaki
c/o TOPPAN INC., 5-1, Taito 1-chome, Taito-ku, Tokyo
1100016
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202447037425-STATEMENT OF UNDERTAKING (FORM 3) [13-05-2024(online)].pdf | 2024-05-13 |
| 2 | 202447037425-REQUEST FOR EXAMINATION (FORM-18) [13-05-2024(online)].pdf | 2024-05-13 |
| 3 | 202447037425-PROOF OF RIGHT [13-05-2024(online)].pdf | 2024-05-13 |
| 4 | 202447037425-PRIORITY DOCUMENTS [13-05-2024(online)].pdf | 2024-05-13 |
| 5 | 202447037425-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [13-05-2024(online)].pdf | 2024-05-13 |
| 6 | 202447037425-FORM 18 [13-05-2024(online)].pdf | 2024-05-13 |
| 7 | 202447037425-FORM 1 [13-05-2024(online)].pdf | 2024-05-13 |
| 8 | 202447037425-DRAWINGS [13-05-2024(online)].pdf | 2024-05-13 |
| 9 | 202447037425-DECLARATION OF INVENTORSHIP (FORM 5) [13-05-2024(online)].pdf | 2024-05-13 |
| 10 | 202447037425-COMPLETE SPECIFICATION [13-05-2024(online)].pdf | 2024-05-13 |
| 11 | 202447037425-RELEVANT DOCUMENTS [24-05-2024(online)].pdf | 2024-05-24 |
| 12 | 202447037425-MARKED COPIES OF AMENDEMENTS [24-05-2024(online)].pdf | 2024-05-24 |
| 13 | 202447037425-FORM 13 [24-05-2024(online)].pdf | 2024-05-24 |
| 14 | 202447037425-AMMENDED DOCUMENTS [24-05-2024(online)].pdf | 2024-05-24 |
| 15 | 202447037425-FORM-26 [06-06-2024(online)].pdf | 2024-06-06 |
| 16 | 202447037425-FORM 3 [14-10-2024(online)].pdf | 2024-10-14 |