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Laminated Non Woven Fabric
Abstract: The present invention provides a non-woven fabric that: comprises a fiber comprising a polyolefin-based resin; and has water resistance, flexibility, and excellent workability. This laminated non-woven fabric has laminated therein: a spun-bond non-woven fabric comprising a fiber comprising a polyolefin-based resin (A); and a melt-blow non-woven fabric comprising a fiber comprising a polyolefin-based resin (B). The melt-flow rate of this laminated non-woven fabric is 80-850 g/10 mins. The surface roughness SMD, using the KES method, of at least one surface is 1.0-2.6 µm and the water pressure resistance per unit basis weight is at least 15 mm H2O/(g/m2).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
26 August 2020
Publication Number
40/2020
Publication Type
INA
Invention Field
TEXTILE
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2024-01-24
Renewal Date
Applicants
TORAY INDUSTRIES, INC.
1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo
1038666
Inventors
1. NISHIMURA Hajime
c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga
5208558
2. SAKAGAMI Konomi
c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga
5208558
3. NAKANO Yohei
c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga
5208558
4. HANE Ryoichi
c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga
5208558
5. NISHIMURA Makoto
c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga
5208558
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202047036828-IntimationOfGrant24-01-2024.pdf | 2024-01-24 |
| 1 | 202047036828-STATEMENT OF UNDERTAKING (FORM 3) [26-08-2020(online)].pdf | 2020-08-26 |
| 2 | 202047036828-PROOF OF RIGHT [26-08-2020(online)].pdf | 2020-08-26 |
| 2 | 202047036828-PatentCertificate24-01-2024.pdf | 2024-01-24 |
| 3 | 202047036828-PRIORITY DOCUMENTS [26-08-2020(online)].pdf | 2020-08-26 |
| 3 | 202047036828-CLAIMS [28-07-2023(online)].pdf | 2023-07-28 |
| 4 | 202047036828-FORM 1 [26-08-2020(online)].pdf | 2020-08-26 |
| 4 | 202047036828-FER_SER_REPLY [28-07-2023(online)].pdf | 2023-07-28 |
| 5 | 202047036828-FORM 3 [28-07-2023(online)].pdf | 2023-07-28 |
| 5 | 202047036828-DECLARATION OF INVENTORSHIP (FORM 5) [26-08-2020(online)].pdf | 2020-08-26 |
| 6 | 202047036828-Information under section 8(2) [28-07-2023(online)].pdf | 2023-07-28 |
| 6 | 202047036828-COMPLETE SPECIFICATION [26-08-2020(online)].pdf | 2020-08-26 |
| 7 | 202047036828-RELEVANT DOCUMENTS [04-09-2020(online)].pdf | 2020-09-04 |
| 7 | 202047036828-OTHERS [28-07-2023(online)].pdf | 2023-07-28 |
| 8 | 202047036828-MARKED COPIES OF AMENDEMENTS [04-09-2020(online)].pdf | 2020-09-04 |
| 8 | 202047036828-FER.pdf | 2023-02-21 |
| 9 | 202047036828-FORM 13 [04-09-2020(online)].pdf | 2020-09-04 |
| 9 | 202047036828-Correspondence_Form-1 And POA_24-11-2021.pdf | 2021-11-24 |
| 10 | 202047036828-AMMENDED DOCUMENTS [04-09-2020(online)].pdf | 2020-09-04 |
| 10 | 202047036828.pdf | 2021-10-18 |
| 11 | 202047036828-FORM 18 [04-03-2021(online)].pdf | 2021-03-04 |
| 11 | 202047036828-FORM-26 [07-09-2020(online)].pdf | 2020-09-07 |
| 12 | 202047036828-FORM 3 [11-02-2021(online)].pdf | 2021-02-11 |
| 13 | 202047036828-FORM 18 [04-03-2021(online)].pdf | 2021-03-04 |
| 13 | 202047036828-FORM-26 [07-09-2020(online)].pdf | 2020-09-07 |
| 14 | 202047036828-AMMENDED DOCUMENTS [04-09-2020(online)].pdf | 2020-09-04 |
| 14 | 202047036828.pdf | 2021-10-18 |
| 15 | 202047036828-Correspondence_Form-1 And POA_24-11-2021.pdf | 2021-11-24 |
| 15 | 202047036828-FORM 13 [04-09-2020(online)].pdf | 2020-09-04 |
| 16 | 202047036828-FER.pdf | 2023-02-21 |
| 16 | 202047036828-MARKED COPIES OF AMENDEMENTS [04-09-2020(online)].pdf | 2020-09-04 |
| 17 | 202047036828-OTHERS [28-07-2023(online)].pdf | 2023-07-28 |
| 17 | 202047036828-RELEVANT DOCUMENTS [04-09-2020(online)].pdf | 2020-09-04 |
| 18 | 202047036828-COMPLETE SPECIFICATION [26-08-2020(online)].pdf | 2020-08-26 |
| 18 | 202047036828-Information under section 8(2) [28-07-2023(online)].pdf | 2023-07-28 |
| 19 | 202047036828-DECLARATION OF INVENTORSHIP (FORM 5) [26-08-2020(online)].pdf | 2020-08-26 |
| 19 | 202047036828-FORM 3 [28-07-2023(online)].pdf | 2023-07-28 |
| 20 | 202047036828-FORM 1 [26-08-2020(online)].pdf | 2020-08-26 |
| 20 | 202047036828-FER_SER_REPLY [28-07-2023(online)].pdf | 2023-07-28 |
| 21 | 202047036828-PRIORITY DOCUMENTS [26-08-2020(online)].pdf | 2020-08-26 |
| 21 | 202047036828-CLAIMS [28-07-2023(online)].pdf | 2023-07-28 |
| 22 | 202047036828-PROOF OF RIGHT [26-08-2020(online)].pdf | 2020-08-26 |
| 22 | 202047036828-PatentCertificate24-01-2024.pdf | 2024-01-24 |
| 23 | 202047036828-STATEMENT OF UNDERTAKING (FORM 3) [26-08-2020(online)].pdf | 2020-08-26 |
| 23 | 202047036828-IntimationOfGrant24-01-2024.pdf | 2024-01-24 |
Search Strategy
| 1 | SearchstrategyE_20-02-2023.pdf |