Maureen B. Nunn

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Stable colloidal silica aquasols
- Patent number 6,486,216
- Issue date Nov 26, 2002
- Ondeo Nalco Company
- Bruce A. Keiser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making colloidal silica
- Patent number 6,372,806
- Issue date Apr 16, 2002
- Nalco Chemical Company
- Bruce A. Keiser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making paper
- Patent number 6,372,089
- Issue date Apr 16, 2002
- Nalco Chemical Company
- Bruce A. Keiser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Colloidal silica/polyelectrolyte blends for pulp and paper applicat...
- Patent number 5,840,158
- Issue date Nov 24, 1998
- Nalco Chemical Company
- Pek Lee Choo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Microbiological detection method for felts using iodonitrotetrazolium
- Patent number 5,413,680
- Issue date May 9, 1995
- Nalco Chemical Company
- Maureen B. Nunn
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Biocide microencapsulation
- Patent number 5,164,096
- Issue date Nov 17, 1992
- Nalco Chemical Company
- Maureen B. Nunn
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Stable colloidal silica aquasols
- Publication number 20030065041
- Publication date Apr 3, 2003
- Bruce A. Keiser
- C01 - INORGANIC CHEMISTRY