Patent · US Active

Sterilisation indicator

US8758690B2 · kind B2 · utility

0Cited by

9References

9Claims

0Family size

Assignee

SOCIETE POUR LA CONCEPTION DES APPLICATIONS DES TECHNIQUES ELECTRONIQUES · FR

Inventors

Andre Ricard · Toulouse, FR
Francis Dieras · Bordeaux, FR
Michel Sixou · Balma, FR
Sandrine Villeger · Castelginest, FR
Cristina Canal · Barcelona, ES
Pilar Erra · Barcelona, ES

Key dates

Filing date	Feb 22, 2013
Grant date	Jun 24, 2014
Priority date	—
Expiry date	Feb 22, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/20
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A sterilization indicator having a compound that is of the heating type when put into contact with atoms of oxygen O and/or nitrogen N; and a thermochromic dye, in thermal contact with the compound.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.