Abstract: The present invention relates to a hollow fiber membrane including a micropore layer, a coarse-pore layer, and a strength retention layer. In a cross section of the membrane that is orthogonal to the longitudinal direction thereof, the micropore layer, the coarse-pore layer, and the strength retention layer are arranged in this order from the inner side of the hollow fiber membrane, and the porosity of the hollow fiber membrane as a whole is 60% to 75%.
| # | Name | Date |
|---|---|---|
| 1 | 202447082515-STATEMENT OF UNDERTAKING (FORM 3) [29-10-2024(online)].pdf | 2024-10-29 |
| 2 | 202447082515-REQUEST FOR EXAMINATION (FORM-18) [29-10-2024(online)].pdf | 2024-10-29 |
| 3 | 202447082515-PROOF OF RIGHT [29-10-2024(online)].pdf | 2024-10-29 |
| 4 | 202447082515-PRIORITY DOCUMENTS [29-10-2024(online)].pdf | 2024-10-29 |
| 5 | 202447082515-FORM 18 [29-10-2024(online)].pdf | 2024-10-29 |
| 6 | 202447082515-FORM 1 [29-10-2024(online)].pdf | 2024-10-29 |
| 7 | 202447082515-DRAWINGS [29-10-2024(online)].pdf | 2024-10-29 |
| 8 | 202447082515-DECLARATION OF INVENTORSHIP (FORM 5) [29-10-2024(online)].pdf | 2024-10-29 |
| 9 | 202447082515-COMPLETE SPECIFICATION [29-10-2024(online)].pdf | 2024-10-29 |
| 10 | 202447082515-FORM-26 [30-10-2024(online)].pdf | 2024-10-30 |
| 11 | 202447082515-RELEVANT DOCUMENTS [12-11-2024(online)].pdf | 2024-11-12 |
| 12 | 202447082515-MARKED COPIES OF AMENDEMENTS [12-11-2024(online)].pdf | 2024-11-12 |
| 13 | 202447082515-FORM 13 [12-11-2024(online)].pdf | 2024-11-12 |
| 14 | 202447082515-AMMENDED DOCUMENTS [12-11-2024(online)].pdf | 2024-11-12 |
| 15 | 202447082515-FORM 3 [27-03-2025(online)].pdf | 2025-03-27 |