Method for monitoring hygiene
US7229783B2 · kind B2 · utility
4Cited by
16References
62Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2001 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Apr 6, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/523
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A test method and test device for hygiene monitoring of a test sample from a biological material or a surface with a biological material to detect the presence of phosphate and glucose as a measure of hygiene by employing a swab-type, puncturable-membrane test apparatus or a lateral-flow or capillary-flow test apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.