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Cylindrical Member For Implantation
Abstract: A goal of the present invention is to provide a cylindrical member for implantation that is capable of maintaining high patency through the achievement of antithrombotic properties, low swelling, and a low Young's modulus. The present invention provides a cylindrical member, for implantation, comprising a cylindrical base that has an elongation of 5-100%, inclusive, in the major axis direction under a 20 N tensile load, and a block copolymer comprising a polyalkylene glycol block and a polyhydroxyalkanoic acid block. The mass percentage of the polyalkylene glycol with respect to the total mass of the block copolymer is 5-25%, inclusive, and a film comprising the block copolymer has a Young's modulus of 200 MPa or less.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
22 February 2021
Publication Number
10/2021
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2024-02-15
Renewal Date
Applicants
TORAY INDUSTRIES, INC.
1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo
1038666
Inventors
1. KOGAWA, Taisuke
c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga
5208558
2. FUJITA, Masaki
c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga
5208558
3. TANAHASHI, Kazuhiro
c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga
5208558
4. YAMADA, Satoshi
c/o Seta Plant, Toray Industries, Inc., 1-1, Oe 1-chome, Otsu-shi, Shiga
5202141
5. TANAKA, Nobuaki
c/o Seta Plant, Toray Industries, Inc., 1-1, Oe 1-chome, Otsu-shi, Shiga
5202141
6. TSUCHIKURA, Hiroshi
c/o Seta Plant, Toray Industries, Inc., 1-1, Oe 1-chome, Otsu-shi, Shiga
5202141
Specification
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202147007296-IntimationOfGrant15-02-2024.pdf | 2024-02-15 |
| 1 | 202147007296-STATEMENT OF UNDERTAKING (FORM 3) [22-02-2021(online)].pdf | 2021-02-22 |
| 2 | 202147007296-PatentCertificate15-02-2024.pdf | 2024-02-15 |
| 2 | 202147007296-REQUEST FOR EXAMINATION (FORM-18) [22-02-2021(online)].pdf | 2021-02-22 |
| 3 | 202147007296-PROOF OF RIGHT [22-02-2021(online)].pdf | 2021-02-22 |
| 3 | 202147007296-2. Marked Copy under Rule 14(2) [20-12-2022(online)].pdf | 2022-12-20 |
| 4 | 202147007296-PRIORITY DOCUMENTS [22-02-2021(online)].pdf | 2021-02-22 |
| 4 | 202147007296-certified copy of translation [20-12-2022(online)].pdf | 2022-12-20 |
| 5 | 202147007296-PETITION UNDER RULE 137 [20-12-2022(online)].pdf | 2022-12-20 |
| 5 | 202147007296-FORM 18 [22-02-2021(online)].pdf | 2021-02-22 |
| 6 | 202147007296-Retyped Pages under Rule 14(1) [20-12-2022(online)].pdf | 2022-12-20 |
| 6 | 202147007296-FORM 1 [22-02-2021(online)].pdf | 2021-02-22 |
| 7 | 202147007296-Written submissions and relevant documents [20-12-2022(online)].pdf | 2022-12-20 |
| 7 | 202147007296-DRAWINGS [22-02-2021(online)].pdf | 2021-02-22 |
| 8 | 202147007296-DECLARATION OF INVENTORSHIP (FORM 5) [22-02-2021(online)].pdf | 2021-02-22 |
| 8 | 202147007296-Correspondence to notify the Controller [02-12-2022(online)].pdf | 2022-12-02 |
| 9 | 202147007296-COMPLETE SPECIFICATION [22-02-2021(online)].pdf | 2021-02-22 |
| 9 | 202147007296-FORM-26 [02-12-2022(online)].pdf | 2022-12-02 |
| 10 | 202147007296-FORM-26 [03-04-2021(online)].pdf | 2021-04-03 |
| 10 | 202147007296-US(14)-HearingNotice-(HearingDate-05-12-2022).pdf | 2022-11-04 |
| 11 | 202147007296-CLAIMS [27-06-2022(online)].pdf | 2022-06-27 |
| 11 | 202147007296-FORM 3 [27-07-2021(online)].pdf | 2021-07-27 |
| 12 | 202147007296-FER_SER_REPLY [27-06-2022(online)].pdf | 2022-06-27 |
| 12 | 202147007296.pdf | 2021-10-18 |
| 13 | 202147007296-Correspondence_Form1,POA_26-11-2021.pdf | 2021-11-26 |
| 13 | 202147007296-FORM 3 [27-06-2022(online)].pdf | 2022-06-27 |
| 14 | 202147007296-FER.pdf | 2021-12-28 |
| 14 | 202147007296-OTHERS [27-06-2022(online)].pdf | 2022-06-27 |
| 15 | 202147007296-FORM 3 [03-02-2022(online)].pdf | 2022-02-03 |
| 16 | 202147007296-FER.pdf | 2021-12-28 |
| 16 | 202147007296-OTHERS [27-06-2022(online)].pdf | 2022-06-27 |
| 17 | 202147007296-FORM 3 [27-06-2022(online)].pdf | 2022-06-27 |
| 17 | 202147007296-Correspondence_Form1,POA_26-11-2021.pdf | 2021-11-26 |
| 18 | 202147007296.pdf | 2021-10-18 |
| 18 | 202147007296-FER_SER_REPLY [27-06-2022(online)].pdf | 2022-06-27 |
| 19 | 202147007296-CLAIMS [27-06-2022(online)].pdf | 2022-06-27 |
| 19 | 202147007296-FORM 3 [27-07-2021(online)].pdf | 2021-07-27 |
| 20 | 202147007296-FORM-26 [03-04-2021(online)].pdf | 2021-04-03 |
| 20 | 202147007296-US(14)-HearingNotice-(HearingDate-05-12-2022).pdf | 2022-11-04 |
| 21 | 202147007296-COMPLETE SPECIFICATION [22-02-2021(online)].pdf | 2021-02-22 |
| 21 | 202147007296-FORM-26 [02-12-2022(online)].pdf | 2022-12-02 |
| 22 | 202147007296-Correspondence to notify the Controller [02-12-2022(online)].pdf | 2022-12-02 |
| 22 | 202147007296-DECLARATION OF INVENTORSHIP (FORM 5) [22-02-2021(online)].pdf | 2021-02-22 |
| 23 | 202147007296-DRAWINGS [22-02-2021(online)].pdf | 2021-02-22 |
| 23 | 202147007296-Written submissions and relevant documents [20-12-2022(online)].pdf | 2022-12-20 |
| 24 | 202147007296-FORM 1 [22-02-2021(online)].pdf | 2021-02-22 |
| 24 | 202147007296-Retyped Pages under Rule 14(1) [20-12-2022(online)].pdf | 2022-12-20 |
| 25 | 202147007296-PETITION UNDER RULE 137 [20-12-2022(online)].pdf | 2022-12-20 |
| 25 | 202147007296-FORM 18 [22-02-2021(online)].pdf | 2021-02-22 |
| 26 | 202147007296-PRIORITY DOCUMENTS [22-02-2021(online)].pdf | 2021-02-22 |
| 26 | 202147007296-certified copy of translation [20-12-2022(online)].pdf | 2022-12-20 |
| 27 | 202147007296-PROOF OF RIGHT [22-02-2021(online)].pdf | 2021-02-22 |
| 27 | 202147007296-2. Marked Copy under Rule 14(2) [20-12-2022(online)].pdf | 2022-12-20 |
| 28 | 202147007296-REQUEST FOR EXAMINATION (FORM-18) [22-02-2021(online)].pdf | 2021-02-22 |
| 28 | 202147007296-PatentCertificate15-02-2024.pdf | 2024-02-15 |
| 29 | 202147007296-STATEMENT OF UNDERTAKING (FORM 3) [22-02-2021(online)].pdf | 2021-02-22 |
| 29 | 202147007296-IntimationOfGrant15-02-2024.pdf | 2024-02-15 |
Search Strategy
| 1 | SearchHistoryE_27-12-2021.pdf |