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Patent applications and USPTO patent grants for Hersko; Bart S..The latest application filed is for "chemically softened tissue paper products containing a ploysiloxane and an ester-functional ammonium compound".
Patent | Date |
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Chemically softened tissue paper products containing a ploysiloxane and an ester-functional ammonium compound Grant 5,538,595 - Trokhan , et al. July 23, 1 | 1996-07-23 |
Multi-ply facial tissue paper product comprising biodegradable chemical softening compositions and binder materials Grant 5,437,766 - Van Phan , et al. * August 1, 1 | 1995-08-01 |
Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a temporary wet strength resin Grant 5,262,007 - Phan , et al. November 16, 1 | 1993-11-16 |
Process for preparing individualized, polycarboxylic acid crosslinked fibers Grant 5,190,563 - Herron , et al. March 2, 1 | 1993-03-02 |
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