Karen R. Tubergen

Person

Mount Prospect, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for using an all solid-state fluorometer in industrial water...
- Patent number 6,255,118
- Issue date Jul 3, 2001
- Nalco Chemical Company
- Joseph C. Alfano
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hydrophilic dispersion polymers of diallyldimethyl ammonium chlorid...
- Patent number 6,019,904
- Issue date Feb 1, 2000
- Nalco Chemical Company
- Jane B. Wong Shing
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of using fluorescent tracers to monitor chlorine dioxide in...
- Patent number 5,900,113
- Issue date May 4, 1999
- Nalco Chemical Company
- Karen R. Tubergen
- G01 - MEASURING TESTING
Information Patent Grant
Hydrophilic dispersion polymers for the clarification of deinking p...
- Patent number 5,750,034
- Issue date May 12, 1998
- Nalco Chemical Company
- Jane B. Wong Shing
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Clarification of deinking process water
- Patent number 5,624,569
- Issue date Apr 29, 1997
- Nalco Chemical Company
- Daniel K. Chung
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Clarification of deinking process waters using polymers containing...
- Patent number 5,573,675
- Issue date Nov 12, 1996
- Nalco Chemical Company
- Anthony G. Sommese
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Recycling of xerographic waste paper using organic particulates
- Patent number 5,441,601
- Issue date Aug 15, 1995
- Nalco Chemical Company
- David R. Cosper
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Chemically modified electrodes and method of using same in removing...
- Patent number 5,421,967
- Issue date Jun 6, 1995
- Nalco Chemical Company
- Karen R. Tubergen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Recycling of xerographic waste paper using organic particulates
- Patent number 5,405,495
- Issue date Apr 11, 1995
- Nalco Chemical Company
- David R. Cosper
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Diallyl dimethyl ammonium chloride copolymers in deinking process w...
- Patent number 5,207,924
- Issue date May 4, 1993
- Nalco Chemical Company
- Peter E. Reed
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Karen R. Tubergen

Person

Patents Grantslast 30 patents

Method for using an all solid-state fluorometer in industrial water...

Hydrophilic dispersion polymers of diallyldimethyl ammonium chlorid...

Method of using fluorescent tracers to monitor chlorine dioxide in...

Hydrophilic dispersion polymers for the clarification of deinking p...

Clarification of deinking process water

Clarification of deinking process waters using polymers containing...

Recycling of xerographic waste paper using organic particulates

Chemically modified electrodes and method of using same in removing...

Recycling of xerographic waste paper using organic particulates

Diallyl dimethyl ammonium chloride copolymers in deinking process w...