Hollow fiber cryopreservation instrument and cell cryopreservation method
US10271542B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Dec 28, 2015 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Dec 28, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N1/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided are 1) a hollow fiber cryopreservation instrument having a long support on which a hollow fiber is placed, wherein the support is formed of a low-temperature-resistant material, and 2) a cell cryopreservation method having a process of placing a hollow fiber on the support of the hollow fiber cryopreservation instrument, and a process of cryopreserving cells in a state in which the hollow fiber is placed on the support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.