Three-phase emulsions used in a temperature condition indicator
US9534964B2 · kind B2 · utility
5Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2014 |
| Grant date | Jan 3, 2017 |
| Priority date | — |
| Expiry date | Feb 6, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01K2207/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Described herein are temperature condition indicators (e.g. freezing, threshold temperature, thermal history indicators, etc.) comprising three phase emulsions. Methods of forming and using these indicators, and products that include these indicators, are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.