Salmen; Kristine S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Salmen; Kristine S..The latest application filed is for "methods to enhance pulp bleaching and delignification".

Company Profile

0.8.4

Salmen; Kristine S. - Naperville IL
Salmen; Kristine S. - Glen Ellyn IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods to enhance pulp bleaching and delignification Grant 7,229,525 - Duggirala , et al. June 12, 2	2007-06-12
Methods to enhance pulp bleaching and delignification App 20050194111 - Duggirala, Prasad Y. ; et al.	2005-09-08
Method of using water soluble polymers in a membrane biological reactor Grant 6,926,832 - Collins , et al. August 9, 2	2005-08-09
Method of using high molecular weight water soluble polymers in membrane bioreactor systems Grant 6,872,312 - Shah , et al. March 29, 2	2005-03-29
Methods to enhance pulp bleaching and delignification App 20040154761 - Duggirala, Prasad Y. ; et al.	2004-08-12
Method of using water soluble cationic polymers in membrane biological reactors Grant 6,723,245 - Collins , et al. April 20, 2	2004-04-20
Methods to enhance pulp bleaching and delignification using an organic sulfide chelating agent Grant 6,702,921 - Duggirala , et al. March 9, 2	2004-03-09
Method of using water soluble polymers in a membrane biological reactor App 20030159990 - Collins, John H. ; et al.	2003-08-28
Methods to enhance pulp bleaching and delignification App 20030085008 - Duggirala, Prasad Y. ; et al.	2003-05-08
Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation Grant 6,258,277 - Salmen , et al. July 10, 2	2001-07-10
Colloidal silica/polyelectrolyte blends for natural water clarification Grant 5,667,697 - Salmen , et al. September 16, 1	1997-09-16
Colloidal silica/polyelectrolyte blends for natural water clarification Grant 5,620,629 - Salmen , et al. April 15, 1	1997-04-15

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