WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1998052621) STERILIZATION INDICATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1998/052621    International Application No.:    PCT/US1998/010273
Publication Date: 26.11.1998 International Filing Date: 20.05.1998
Chapter 2 Demand Filed:    10.11.1998    
IPC:
A61L 2/14 (2006.01), A61L 2/18 (2006.01), A61L 2/26 (2006.01), A61L 2/28 (2006.01), G01N 31/22 (2006.01)
Applicants: MINNESOTA MINING AND MANUFACTURING COMPANY [US/US]; 3M Center, P.O. Box 33427, Saint Paul, MN 55133-3427 (US)
Inventors: IGNACIO, Ramon, T.; (US)
Agent: HOHENSHELL, Jeffrey, J.; Minnesota Mining and Manufacturing Company, Office of Intellectual Property Counsel, P.O. Box 33427, Saint Paul, MN 55133-3427 (US).
MEYERS, HANS-WILHELM; P.O. Box 102441, D-50462 Koln (DE)
Priority Data:
08/859,759 21.05.1997 US
Title (EN) STERILIZATION INDICATOR
(FR) INDICATEUR DE STERILISATION
Abstract: front page image
(EN)A sterilization indicator includes a substrate and indicator composition. The indicator composition contains a colorant that undergoes a distinct color change if exposed to hydrogen peroxide vapor. The sterilization indicator can be used to monitor a sterilization process involving hydrogen peroxide vapor.
(FR)L'invention porte sur un indicateur de stérilisation comportant un substrat et une composition indicatrice laquelle contient un colorant qui subit un changement net de couleur en présence de vapeurs de peroxyde d'hydrogène. Ledit indicateur permet de suivre un processus de stérilisation utilisant des vapeurs de peroxyde d'hydrogène.
Designated States: AU, CA, JP.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)