Reference test body, use, test chamber, and method
US11473120B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 2019 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Feb 4, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/18
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A reference test body for monitoring and/or verifying test conditions during a test of microbial barrier properties of at least one product, wherein the reference test body has a cavity, a nutrient medium, at least one opening, and at least one cover provided with a number of holes and covering the at least one opening. A constancy of test conditions can be monitored in this way. The invention further relates to an associated use, an associated test chamber, and an associated method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.