Susan A. Littlefield

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Norcross, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rapid ophthalmic disinfection solution using salt and glycol and/or...
- Patent number 5,846,919
- Issue date Dec 8, 1998
- Ciba Vision Corporation
- Fu-Pao Tsao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rapid method for cleaning/disinfecting ophthalmic devices using nov...
- Patent number 5,411,598
- Issue date May 2, 1995
- Ciba-Geigy Corporation
- Fu-Pao Tsao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rapid ophthalmic disinfection method and solution using salt and gl...
- Patent number 5,411,597
- Issue date May 2, 1995
- Ciba-Geigy Corporation
- Fu-Pao Tsao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rapid ophthalmic glycol/lower alkanol cleaning and disinfecting sol...
- Patent number 5,298,182
- Issue date Mar 29, 1994
- Ciba-Geigy Corporation
- Fu-Pao Tsao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of imparting antimicrobial acitivity to an ophthalmic compos...
- Patent number 5,256,420
- Issue date Oct 26, 1993
- Ciba-Geigy Corporation
- Fu-Pao Tsao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE