Chidambaram Maltesh

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of increasing retention and drainage in papermaking using hi...
- Patent number 6,432,271
- Issue date Aug 13, 2002
- Nalco Chemical Company
- Jane B. Wong Shing
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of increasing retention and drainage in papermaking using hi...
- Patent number 6,331,229
- Issue date Dec 18, 2001
- Nalco Chemical Company
- Jane B. Wong Shing
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of diallyldimethylammonium chloride acrylamide dispersion copol...
- Patent number 6,238,521
- Issue date May 29, 2001
- Nalco Chemical Company
- Jane B. Wong Shing
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Anionic and nonionic dispersion polymers for clarification and dewa...
- Patent number 6,217,778
- Issue date Apr 17, 2001
- Nalco Chemical Company
- Jane B. Wong Shing
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Papermaking process utilizing hydrophilic dispersion polymers of di...
- Patent number 6,071,379
- Issue date Jun 6, 2000
- Nalco Chemical Company
- Jane B. Wong Shing
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE