Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation
A Standard patent application filed on 02 December 1999 credited to Salmen, Kristine S. ; Ward, William J. ; Zeiher, E. H. Kelle ; Kowalski, Angela S.

Details

Application number :

19296  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation  

Inventor :

Salmen, Kristine S. ; Ward, William J. ; Zeiher, E. H. Kelle ; Kowalski, Angela S.  

Agent name :

 

Address for service :

 

Filing date :

02 December 1999  

Associated companies :

 

Applicant name :

Nalco Chemical Company  

Applicant address :

 

Old name :

 

Original Source :

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