-
-
Water contact indicator
-
Patent number 7,744,997
-
Issue date Jun 29, 2010
-
3M Innovative Properties Company
-
Russell D. Birkholz
-
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
-
Water contract indicator
-
Patent number 7,105,225
-
Issue date Sep 12, 2006
-
3M Innovative Properties Company
-
Russell D. Birkholz
-
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
-
-
Sterilization monitoring method
-
Patent number 6,440,744
-
Issue date Aug 27, 2002
-
3M Innovative Properties Company
-
Ramon T. Ignacio
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
Sterilization monitors
-
Patent number 6,346,417
-
Issue date Feb 12, 2002
-
3M Innovative Properties Company
-
Ramon T. Ignacio
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
Sterilization monitors
-
Patent number 6,287,518
-
Issue date Sep 11, 2001
-
3M Innovative Properties Company
-
Ramon T. Ignacio
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
-
Sterilization indicator
-
Patent number 6,063,631
-
Issue date May 16, 2000
-
3M Innovative Properties Company
-
Ramon T. Ignacio
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE