Shyam S. Bhattacharjee

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Monroe, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for the bleaching of pulp in a D2D sequence wherein the effl...
- Patent number 6,042,690
- Issue date Mar 28, 2000
- International Paper Company
- Shyam S. Bhattacharjee
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Neutral monoperoxysulfate bleaching process
- Patent number 5,770,011
- Issue date Jun 23, 1998
- International Paper Company
- Jamshed N. Lam
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electrochemical process for bleaching wood pulp using chlorate and...
- Patent number 4,702,807
- Issue date Oct 27, 1987
- International Paper Company
- Shyam S. Bhattacharjee
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for chlorine bleaching of kraft pulp using a sulfite extrac...
- Patent number 4,579,628
- Issue date Apr 1, 1986
- International Paper Company
- Jean J. Renard
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE